₹ 9,636 Find Cheap Flights from New Delhi to Southeast Asia – 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 Southeast Asia departing on 12/8. 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.
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Cheap Flights from New Delhi to Southeast Asia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bangkok
Bangkok1 stop₹ 24,900
Singapore
Singapore1 stop₹ 24,614
Kuala Lumpur
Kuala Lumpurdirect₹ 22,229
Denpasar
Denpasar1 stop₹ 33,581
Phuket City
Phuket City1 stop₹ 28,334
Hanoi
Hanoidirect₹ 23,469
Ho Chi Minh City
Ho Chi Minh City1 stop₹ 21,656
Port Blair
Port Blairdirect₹ 20,416
Phu Quoc
Phu Quoc1 stop₹ 27,953
Manila
Manila1 stop₹ 28,621
Da Nang
Da Nang1 stop₹ 25,091
Langkawi
Langkawi1 stop₹ 29,765
Krabi
Krabi1 stop₹ 28,144
Jakarta
Jakarta1 stop₹ 28,430
Chiang Mai
Chiang Mai2 stops₹ 31,292
Ko Samui
Ko Samui1 stop₹ 46,365
Penang
Penang1 stop₹ 18,126
Cebu City
Cebu City1 stop₹ 19,748
Siem Reap
Siem Reap1 stop₹ 35,012
Phnom Penh
Phnom Penhdirect₹ 29,956
Bangkok
Bangkok1 stop₹ 24,900
Singapore
Singapore1 stop₹ 24,614
Kuala Lumpur
Kuala Lumpurdirect₹ 22,229
Denpasar
Denpasar1 stop₹ 33,581
Phuket City
Phuket City1 stop₹ 28,334
Hanoi
Hanoidirect₹ 23,469
Ho Chi Minh City
Ho Chi Minh City1 stop₹ 21,656
Port Blair
Port Blairdirect₹ 20,416
Phu Quoc
Phu Quoc1 stop₹ 27,953
Manila
Manila1 stop₹ 28,621
Da Nang
Da Nang1 stop₹ 25,091
Langkawi
Langkawi1 stop₹ 29,765
Krabi
Krabi1 stop₹ 28,144
Jakarta
Jakarta1 stop₹ 28,430
Chiang Mai
Chiang Mai2 stops₹ 31,292
Ko Samui
Ko Samui1 stop₹ 46,365
Penang
Penang1 stop₹ 18,126
Cebu City
Cebu City1 stop₹ 19,748
Siem Reap
Siem Reap1 stop₹ 35,012
Phnom Penh
Phnom Penhdirect₹ 29,956

Book Cheap New Delhi to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Delhi to Southeast Asia 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 Southeast Asia

Thu, 13 Aug - Tue, 18 Aug
Air India Logo
07:20 - 11:00
DEL
-
IXZ
3h 40mdirect
Air India Logo
11:40 - 15:25
IXZ
-
DEL
3h 45mdirect
₹ 20,416Air India
Wed, 2 Sep - Mon, 7 Sep
IndiGo Logo
04:45 - 11:05
DEL
-
IXZ
6h 20m
1 stop
IndiGo Logo
11:55 - 21:40
IXZ
-
DEL
9h 45m
1 stop
₹ 20,893IndiGo
Wed, 2 Sep - Tue, 8 Sep
IndiGo Logo
04:45 - 11:05
DEL
-
IXZ
6h 20m
1 stop
IndiGo Logo
11:55 - 21:40
IXZ
-
DEL
9h 45m
1 stop
₹ 20,893IndiGo
Wed, 16 Sep - Tue, 22 Sep
Multiple Airlines Logo
23:20 - 12:10
DEL
-
SGN
11h 20m
1 stop
Multiple Airlines Logo
09:40 - 22:55
SGN
-
DEL
14h 45m
1 stop
₹ 21,656Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Multiple Airlines Logo
23:20 - 12:10
DEL
-
SGN
11h 20m
1 stop
Multiple Airlines Logo
22:15 - 22:55
SGN
-
DEL
26h 10m
1 stop
₹ 21,656Multiple Airlines
Fri, 21 Aug - Wed, 26 Aug
AirAsia X Logo
23:20 - 07:35
DEL
-
KUL
5h 45mdirect
AirAsia X Logo
18:55 - 22:05
KUL
-
DEL
5h 40mdirect
₹ 22,229AirAsia X
Wed, 19 Aug - Fri, 28 Aug
Air India Logo
07:20 - 11:00
DEL
-
IXZ
3h 40mdirect
Air India Logo
11:40 - 15:25
IXZ
-
DEL
3h 45mdirect
₹ 22,229Air India
Wed, 9 Sep - Wed, 23 Sep
AirAsia X Logo
23:20 - 07:35
DEL
-
KUL
5h 45mdirect
AirAsia X Logo
18:55 - 22:05
KUL
-
DEL
5h 40mdirect
₹ 22,706AirAsia X
Sat, 12 Sep - Thu, 24 Sep
VietJet Air Logo
00:05 - 05:40
DEL
-
HAN
4h 05mdirect
VietJet Air Logo
19:40 - 22:55
HAN
-
DEL
4h 45mdirect
₹ 23,469VietJet Air
Tue, 8 Sep - Wed, 16 Sep
VietJet Air Logo
00:05 - 13:30
DEL
-
SGN
11h 55m
1 stop
VietJet Air Logo
17:40 - 22:55
SGN
-
DEL
30h 45m
1 stop
₹ 24,137VietJet Air
Booking Insights

KAYAK's insights & trends for New Delhi to Southeast Asia flights

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

What is the cheapest New Delhi to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from New Delhi found in the last 5 days was to Bangkok, at ₹ 12,319 return. The most popular route is from New Delhi (DEL) to Singapore (SIN), and the cheapest return airline ticket found on this route in the last 5 days was ₹ 21,625.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from New Delhi to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Asia is generally in the evening, when retur flights cost ₹ 20,781 on average. Morning departures are around 47% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is ₹ 30,458.

Can I save money by flying with a stopover from New Delhi to Southeast Asia?

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 ₹ 31,193, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from New Delhi to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to Southeast Asia, 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 Southeast Asia is September, when tickets cost ₹ 28,144 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is ₹ 37,779 and ₹ 37,111 respectively.

What’s the cheapest day of the week to fly from New Delhi to Southeast Asia?

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

Your flight ticket price will generally be cheaper if you fly to Southeast Asia on a Monday and more expensive on a Saturday. On your return trip to New Delhi, you should consider flying back on a Friday, and avoid Saturdays for better deals.

How far in advance should I book a flight from New Delhi to Southeast Asia?

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 Southeast Asia, 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 a flight from New Delhi to Southeast Asia, you should book around 3 weeks before departure, which saves you about 12% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

July

Cheapest flight

₹ 9,636
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (13% more expensive on average)
Flight from New Delhi to Port Blair

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from New Delhi to Southeast Asia?

    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 Southeast Asia.

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

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

  • What is the Hacker Fare option on flights from New Delhi to Southeast Asia?

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

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

    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 from New Delhi to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from New Delhi to the following destinations at these prices or less: Bangkok ₹ 14,848 one-way - ₹ 31,459 round-trip; Kuala Lumpur ₹ 15,619 one-way - ₹ 26,334 round-trip; Singapore ₹ 31,963 one-way - ₹ 27,716 round-trip

Reviews of the top 5 airlines flying from New Delhi to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Southeast Asia. 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 Southeast Asia? 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 1584 reviews
8.3Boarding
8.6Crew
7.8Food
8.1Entertainment
8.0Comfort
Airline reviews

Food was excellent.. better if there are more movies selection.

10.0 ExcellentBeena, Jul 2026
COK - SIN
Read more Singapore Airlines reviews

Food was excellent.. better if there are more movies selection.

Had picked seats while booking tickets but airlines reshuffled the seats without informing and we were again left with the worst possible seats on the return journey. terrible experience.

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

Overall, very pleased with this flight. Boarding could be better because boarding was announced without a microphone so people didn’t know to line up until we heard the staff walking around to announce it. Also, had to stand in line for 10’ before we started moving. My husband who is impatient and cannot stand for too long did not like this. The rest of the flight- crew, food, and entertainment were very good.

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

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

Really good 👍 This was our first time flying with Vietnam Airlines. It was a short domestic flight, so no meal service, but boarding was organized and the flight departed and arrived on schedule. The flight attendants were professional and neatly presented. All in all, a very good first experience. We would recommend Vietnam Airlines.

We flew with their partner VESCO on a small plane, it was a really good flight. There was no food or entertainment as it’s a one hour hopper flight.

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.

The flight crew and attendants are very professional and polite.

Average, not more then that. Cannot compete with Singapore Airlines

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

Technical problems checking in. Had to wait a long time while they got things ready.

Paid for the seat 17D. I found that that seat has no lean back facilities

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

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

Terrible customer service. My last choice to fly now if there is no other options.

For budget airline, it’s not bad at all. It’s definitely value for money. I added on the priority check in and eSIM. It’s well worth it.

Our flight was delayed for about 3hours however the ground crew made it sure that we will not miss our connecting flight from Hanoi to incheon.

Flights on time is good. Crew should take care of passengers more.

No food? No movies? No water?? On an international flight, really???

Very bad experience and will never try their service again. Not even water serve for 8hr flight. Will have to wait for every prepurched to cimplete before can buy water.

Trip was only 40 minutes in duration....no food and no entertainment. Otherwise it was excellent!

This was the worst flight (domestic or international) I have taken till date. Check-in and boarding experience at the airport were fine. I understand its a budget airline, still some basic stuff was missing. It's an international flight of almost 5 hours duration however, not even water was served to the passengers. If you need water, you have to go to the Crew Station and ask them for water. I asked him to fill up my own water bottle to which he denied and instead told me that I can have 1 Cup of water. When I informed, that we are total 4 family members needing water, he asked me to bring everyone to the Crew Station. Which I really don't understand. The cabin AC was not working or the temperature was kept at such a high temperature that I (and many others) were literally sweating. When I requested the cabin crew to reduce the temperature, my request was ignored twice. Finally I again had to go the front of the aircraft and ask the crew member to set it to 23. Then it was adjusted and we felt a little better. Overall a disappointing experience. They need to improve on lot of things while still keeping the cost low.

Maybe there was something wrong with pressure sensor or something. my ear was very uncomfortable and many babies were crying like hell. It happened during landing.

No in flight entertainment, no food, not even drinking water, uncleaned flights, smelly bathrooms, and above all no baggage allowance, they charged us 53700 yen for the baggages.

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 reached the check in counter 1 hour before take off and was denied boarding because the luggage could no longer be transferred to the flight. I was aback when throughout the world(including India) for a domestic flight, you need to report 1 hour before boarding. Then on top of that i was made to buy a brand new ticket. I had paid $350 for a business ticket between delhi and mumbai and then was made to buy another economy ticket for $100, No concessions/discounts were made for the airline's own inefficiency! The reservation counter was also extremely rude and unapologetic about making me pay a second time. For such a mediocre airline, there seems to be zero focus on providing good service to their customers and providing a pleasant experience.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports