DEL - HKG

₹ 15,149 Find Cheap Flights from New Delhi to Hong Kong – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Delhi to Hong Kong departing on 25/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 17% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
₹ 31,061
Typical prices: ₹ 29,155-₹ 42,685
Air India
Fri 20/11Tue 24/11
DEL - HKG • Direct
Cheapest one-way flight
₹ 15,149
Typical prices: ₹ 12,005-₹ 19,723
Vietnam Airlines
Sat 25/7
DEL - HKG • 1 stop
Top airlines
Cheapest • from ₹ 31,061 (return)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Air India and Cathay Pacific. Average duration is 5h 33m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 92% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg ₹ 31,499 (return)
Shortest trip • 9h 45m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New Delhi to Hong Kong (DEL-HKG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Delhi to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from New Delhi to Hong Kong

Fri, 20 Nov - Tue, 24 Nov
Air India Logo
22:40 - 06:15
DEL
-
HKG
5h 05mdirect
Air India Logo
08:15 - 12:25
HKG
-
DEL
6h 40mdirect
₹ 31,061Air India
Wed, 29 Jul - Thu, 6 Aug
Air India Logo
22:10 - 06:15
DEL
-
HKG
5h 35mdirect
Air India Logo
08:20 - 11:45
HKG
-
DEL
5h 55mdirect
₹ 31,156Air India
Sat, 17 Oct - Mon, 26 Oct
Vietnam Airlines Logo
23:35 - 17:25
DEL
-
HKG
15h 20m
1 stop
Vietnam Airlines Logo
14:30 - 22:00
HKG
-
DEL
10h 00m
1 stop
₹ 31,251Vietnam Airlines
Wed, 29 Jul - Wed, 5 Aug
Air India Logo
22:10 - 06:15
DEL
-
HKG
5h 35mdirect
Air India Logo
08:20 - 11:45
HKG
-
DEL
5h 55mdirect
₹ 31,347Air India
Tue, 29 Sep - Sun, 4 Oct
Vietnam Airlines Logo
23:35 - 17:25
DEL
-
HKG
15h 20m
1 stop
Vietnam Airlines Logo
14:30 - 22:05
HKG
-
DEL
10h 05m
1 stop
₹ 31,442Vietnam Airlines
Sun, 6 Sep - Sun, 13 Sep
Vietnam Airlines Logo
23:35 - 13:30
DEL
-
HKG
11h 25m
1 stop
Vietnam Airlines Logo
14:30 - 22:05
HKG
-
DEL
10h 05m
1 stop
₹ 31,537Vietnam Airlines
Wed, 14 Oct - Fri, 23 Oct
Vietnam Airlines Logo
23:35 - 13:30
DEL
-
HKG
11h 25m
1 stop
Vietnam Airlines Logo
14:30 - 22:05
HKG
-
DEL
10h 05m
1 stop
₹ 31,632Vietnam Airlines
Mon, 3 Aug - Wed, 12 Aug
Vietnam Airlines Logo
23:35 - 13:30
DEL
-
HKG
11h 25m
1 stop
Vietnam Airlines Logo
14:30 - 22:05
HKG
-
DEL
10h 05m
1 stop
₹ 31,728Vietnam Airlines
Sat, 1 Aug - Wed, 12 Aug
Vietnam Airlines Logo
23:35 - 17:25
DEL
-
HKG
15h 20m
1 stop
Vietnam Airlines Logo
14:30 - 22:05
HKG
-
DEL
10h 05m
1 stop
₹ 31,823Vietnam Airlines
Mon, 3 Aug - Mon, 10 Aug
Vietnam Airlines Logo
23:35 - 13:30
DEL
-
HKG
11h 25m
1 stop
Vietnam Airlines Logo
14:30 - 22:05
HKG
-
DEL
10h 05m
1 stop
₹ 31,918Vietnam Airlines
Booking Insights

KAYAK's insights & trends for New Delhi to Hong Kong flights

Get data-powered insights and trends into flights from New Delhi to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from New Delhi to Hong Kong?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from New Delhi to Hong Kong departing in November.

What’s the cheapest day of the week to fly from New Delhi to Hong Kong?

The average price of all round-trip flights from New Delhi to Hong Kong clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Hong Kong on a Tuesday and more expensive on a Thursday. On your return trip to New Delhi, you should consider flying back on a Saturday, and avoid Sundays for better deals.

What is the cheapest month to fly from New Delhi to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New Delhi to Hong Kong is February, where tickets cost ₹ 28,869 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is ₹ 49,545 and ₹ 46,210 respectively.

Can I save money by flying with a stopover from New Delhi to Hong Kong?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of ₹ 37,119, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from New Delhi to Hong Kong?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New Delhi to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New Delhi to Hong Kong, you should book around 4 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight₹ 15,149
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 11% lower on average.
Flight from New Delhi to Hong Kong

When to book flights from New Delhi to Hong Kong

Are your dates flexible? Find out the best times to travel from New Delhi to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New Delhi to Hong Kong

  • How do I get from Hong Kong Intl airport to the city centre using public transport?

    If you prefer travelling by public transport, the quickest way to get into the city centre from the airport is by using the Airport Express train, which takes 24 minutes. It operates from 6am to 12:50am daily, with trains departing every 10 to 12 minutes. Several types of buses are available outside arrivals, including overnight bus services, so you can get a transfer from the airport no matter what time your flight arrives.

  • How do I catch a taxi from Hong Kong Intl airport to the city centre?

    Taxis can be found at the taxi ramp located outside of arrivals. There are 3 different colour-coded taxis depending on the area they service. Urban taxis that serve the Hong Kong area are red in colour, while the green taxis serve the New Territories and the blue taxis are for the Lantau area. Please note that taxis charge extra baggage fees for oversized luggage and any bags placed in the luggage compartment.

  • Are there showers available at New Delhi Indira Gandhi Intl or Hong Kong Intl airports?

    If you would like to freshen up before your flight from New Delhi to Hong Kong, there are showers available in Terminal 3 in the arrivals area next to WH Smith, as well as Aqua Pods at the Eaton Smart Transit Hotel that you can use for a fee. Showers are also available at Hong Kong Intl airport for those who want to freshen up after their flight, they are located in Terminal 1 at the Plaza Shower and Relaxation Lounge on level 7 and are open all day.

  • Are there any airport hotels at New Delhi Indira Gandhi Intl airport?

    If you have an early flight from New Delhi to Hong Kong and prefer spending the night at or close to the airport, there are a few options available. Holiday Inn Express New Delhi International Airport hotel is located in transit and is easily accessible from the international terminal. Ibis New Delhi Airport is at the airport between Terminals 1 and 3. Hotel Delhi Aerocity is a budget hotel located 5 minutes from the terminals and they offer airport transfers for a fee.

  • What is the cheapest flight from New Delhi to Hong Kong?

    In the last 3 days, the lowest price for a flight from New Delhi to Hong Kong was ₹ 15,149 for a one-way ticket and ₹ 31,061 for a return.

  • Which airports will I be using when flying from New Delhi to Hong Kong?

    New Delhi and Hong Kong are both served by 1 main airport. You will leave New Delhi from New Delhi Indira Gandhi Intl and will be arriving at Hong Kong Intl.

  • Which airlines offer Wi-Fi service onboard planes from New Delhi to Hong Kong?

    Only Air Canada offers inflight Wi-Fi service on the New Delhi to Hong Kong flight route.

  • Which aircraft models fly most regularly from New Delhi to Hong Kong?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the New Delhi to Hong Kong flight route.

  • Which airline alliances offer flights from New Delhi to Hong Kong?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between New Delhi and Hong Kong, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from New Delhi to Hong Kong?

    There are direct flights from New Delhi to Hong Kong on a daily basis.

  • Which is the best airline for flights from New Delhi to Hong Kong, Singapore Airlines or Thai Airways?

    The two airlines most popular with KAYAK users for flights from New Delhi to Hong Kong are Singapore Airlines and Thai Airways. With an average price for the route of ₹ 28,758 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Thai Airways is also a great choice for the route, with an average price of ₹ 49,429 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from New Delhi to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Delhi to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Delhi to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from New Delhi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Delhi to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hong Kong with an airline and back to New Delhi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Delhi to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from New Delhi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New Delhi to Hong Kong

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 45,136 or less one-way and ₹ 46,728 or less round-trip.
  • Passengers who would like to relax in a quiet space before their flights from New Delhi to Hong Kong can head to one of the Plaza Premium airport lounges in terminals 1D, 2 and 3. They are all open all day and are accessible to all passengers by purchasing a prepaid pass in advance or by paying at the door.
  • If you are travelling with children, there are child care lounges located in terminals 1D, 2 and 3 of New Delhi Indira Gandhi Intl airport, a children’s play area in international departures, and a gaming area in Terminal 3 that both children and parents will enjoy. If you need to care for your infant on arrival at Hong Kong Intl airport, there are 39 nursing rooms spread throughout the airport and pushchairs are complimentary.
  • Drinking water fountains are available in both New Delhi Indira Gandhi Intl airport and Hong Kong Intl airport, they are accessible 24 hours a day and passengers are welcome to use them free of charge, so you will not be left feeling thirsty, no matter what time of day you are flying.
  • Passengers who love planes and who are looking for a fun activity to pass the time before their flight from New Delhi to Hong Kong can head to Terminal 3 at New Delhi Indira Gandhi Intl airport where they can experience being a pilot in The Cockpit flight simulator game, choosing between different flight routes and weather conditions.
  • If you wish to store your luggage on arrival at the Hong Kong Intl airport, you can find the luggage storage service in 2 locations. The office at Terminal 1 is located on level 5 and is open from 5:30am to 1:30am. The office at Terminal 3 is located on level 3 and is open from 9am to 9pm for check in but you can retrieve your luggage any time of the day.

Prefer to fly direct from New Delhi Indira Gandhi Intl to Hong Kong Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from New Delhi Indira Gandhi Intl to Hong Kong Intl.
Find which airlines fly direct from New Delhi Indira Gandhi Intl Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

New Delhi Indira Gandhi Intl to Hong Kong Intl

Monday

Air India,Cathay Pacific

Air India,Cathay Pacific

Tuesday

Air India,Cathay Pacific

Air India,Cathay Pacific

Wednesday

Air India,Cathay Pacific

Air India,Cathay Pacific

Thursday

Air India,Cathay Pacific

Air India,Cathay Pacific

Friday

Air India,Cathay Pacific

Air India,Cathay Pacific

Saturday

Air India,Cathay Pacific

Air India,Cathay Pacific

Sunday

Air India,Cathay Pacific

Air India,Cathay Pacific

See more direct flights

Direct returns

Hong Kong Intl to New Delhi Indira Gandhi Intl

Monday

Air India,Cathay Pacific

Air India,Cathay Pacific

Tuesday

Air India,Cathay Pacific

Air India,Cathay Pacific

Wednesday

Air India,Cathay Pacific

Air India,Cathay Pacific

Thursday

Air India,Cathay Pacific

Air India,Cathay Pacific

Friday

Air India,Cathay Pacific

Air India,Cathay Pacific

Saturday

Air India,Cathay Pacific

Air India,Cathay Pacific

Sunday

Air India,Cathay Pacific

Air India,Cathay Pacific

See more direct flights

Reviews of the top 5 airlines flying from New Delhi to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Delhi to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1559 reviews
8.6Crew
8.0Comfort
8.1Entertainment
8.3Boarding
7.8Food
Airline reviews

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

10.0 ExcellentAnonymous, Mar 2026
BLR - SIN
Read more Singapore Airlines reviews

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

The food wasn’t good at all. I skipped meals .

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

Food option Hindu veg to Hindu non veg request was unheard

A 16 hour flight from Singapore to Los Angeles had only 2 meals. It would be great to have 3 meals.

Good airlines, travelled 🧳 n Singapore multiple times and experience is consistent

The flight was very late, sitting on the plane for over an hour and missed our connecting flight from Singapore to LA. As senior citizens, we were rerouted to Copenhagen and then to LA. They should not do this to senior citizens. They should have given us a hotel voucher for a night, then catch a flight to LA the next day. Singapore Airlines should grant us some kind of credit for the next trip, if they want us to fly with them. I doubt if we will ever hear from them.

The premium economy seats were not that great. It could have been more premium than economy seats.

Boarding and deviating was mediocre. At boarding they have not prioritized Business class. During debarking they prioritized premium economy. Also bus rides both times.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

2 hours delay, time changes started already 2 days before the flight

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

No space in between the seats as per them the average height of human is 5’3” and weight as 55, so seats are designed as per the same. Also, the aircraft was dirty and full of insects

The most attentive crew and although we were a little late leaving ( missing passenger) flight experience more than compensated . Best flight attendants I have flown with in 50 years !!

The flight was delayed and changed of boarding gates without notifying the passengers; no updates on electronic boards. Everyone had to wait for a very long time and tired. No food was served even though our ticket covered a dinner set. I got to my hotel after midnight. Terrible experience with this flight

If there is any negative rating for kayak and also for Cathay Pacific or the dealer I used I would give all of them -1000000000000000 I will never ever use kayak again you scammers you rip me off with everything

Flight was kept super cold. I was shivering and had to layer up.

The vegan oriental option was disappointing. The regular vegan option was okay but we've had better.

Indian Vegetarian food was bland and I had to repeatedly ask for Salt. Movie selection is out dated.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

Crew was very good, but could have checked on us when meals were not being served also.

Few vegetarian food options. Incorporating one per meal service would be best and captures a wider audience than just vegetarians (individuals with religious meat restrictions can also eat vegetarian).

I am Vegetarian also has Gluten free food. However they gave me chicken and fish which is gluten free, but i am a vegetrain and i requested crew Hindu meal vegetarian, they said they will come back. .but they never showed up even i asked 2nd time. They could have compensate. I also request airline industry to have another option Gluten Free for Vegetarin people as well. Because Vegetarin people will have gluen issue...

I booked Flexi ticket, Paid extra for extra legroom seat. What I got was worst ever place to sit. It was an emergency exit seat with lots of legroom but half of the seat was occupied with aircraft body. Means you don’t keep that seat where a passenger can’t sit. The seats are too narrow. Whole night I was awake. Not movable armrests. One of the worst.

i booked vegetarian hindu meal for my flights from delhi to hong kong, and hong kong to los angeles. on first flight, they said that they do no have my meal information. thank fuilly some veg meals were still left and i could eat. However, on second flight they game me hindu non vegetarian meal, and I ate shrimp without knowing. pathetic.

Flight was short but turbulent giving uneasy feeling :( ; although views were mesmerising ;)

Flight boarding experience with journey was smooth; can describe it as a less to minimal turbulent flight!

I paid 675£ for LHR-BOM-BKK (return flight). They charged so much money but provide very less food/drinks as compared to another airlines. Never ever fly with Indigo.

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed 110 mins.. Crew on Ground or in Air had no regrets.. No apologies... Very poor boarding process... Awful food and beverage choice.

As budget airline everything was good. Except that - boarding process can be more organised. Then if entertainment systems are not operational. Its better to keep them switch off.

Foreign nationals are not permitted to check in online in advance. We can only check in at the airport, so choice of seat was limited. I was stuck in a very uncomfortable location. I would expect a meal included in a flight of this duration. The food options to buy are very basic. IngiGo are a very good domestic carrier, but if they are serious about operating more international, longer haul flights, they need to improve this service to match every other airline I know.

The entire experience leave an impression that there are scopes for improvements in all spheres. Seems the airline has expanded beyond their capacity to manage.

Already mentioned the didorerly check in process. The crew were not aware that I pre-booked for snacks and paid for. They said I have to pay for snacks and drinks, when I showed the crew my boarding pass they said that the system was not updated with this information. Very strange excuse..

Cleanliness os Seats and surrounding areas. On time Departure and Arrival. No1 Budget Airline in India

I appreciated a meal on the shorter flight. It was slightly delayed with no announcement but I was able to determine what was happening.

Really old air craft, broken seats and tray tables. Entertainment screens don’t work. Charging ports didn’t work.

seats were not comfortable, entertainment was not working and food could be much better, given the airline calls itself full service and india's flag carrier.

Terrible airline... Originally, the flight was canceled and didn't receive a notification, had to learn from their twitter account... Rebooking was a huge pain... Every other airline like American and United did eventually fly a day later... The flight had a layover, no other airline needed one... India is such a weak nation globally, this airline has no leverage to negotiate good airspace... Flight left late, again no notifications as to why at the airport. On the plane, wifi is spotty, chargers don't work... The only saving grace used to be good food. Even that has gone down the drain. Just the worst!

The flight was on time, the entire experience was very smooth. The Flight crew were incredibly professional and nice. Made us feel very comfortable

Flight has no entertainment. Crew doesn't care atall. Horrible service and never going to take Air india and will spread their Horrible service.

Very bad experience luggage never made to destination no help form airlines staff aircraft was old crappy forts staff service bad airlines staff

The boarding experience was very organized and easy to follow. The flight was pleasant and the food provided was also very good. Both Delhi and Mumbai airport have metro connections which make getting around much easier.

Undisputed leader in sky for Indians. Very good crew right from ground to mid sky. Very sumptuous meals twice

I am sorry but nothing seems to be good experience. Seems like old Air India staff have become accustomed of not smiling to passengers, not helping them, not responding to "call' button. I understand aircraft quality is bad and they have ordered new aircrafts but till then they can start improving on passenger interaction. This they don't need import or buy from any body.

Everything you need to know for your flight from New Delhi to Hong Kong

Information on your arrival and departure airports