DEL - ICN

₹ 14,327 Find Cheap Flights from New Delhi to Seoul Incheon Airport

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 Incheon Intl departing on 12/1. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Incheon.
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Cheap Flights from New Delhi to Incheon Intl (DEL-ICN)

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

Fri, 10 Apr - Mon, 20 Apr
Vietnam Airlines Logo
23:35 - 16:35DEL-ICN
13h 30m1 stop
Vietnam Airlines Logo
10:05 - 22:05ICN-DEL
15h 30m1 stop
₹ 26,632Vietnam Airlines
Find Deal
Fri, 10 Apr - Mon, 20 Apr
Vietnam Airlines Logo
23:35 - 16:35DEL-ICN
13h 30m1 stop
Vietnam Airlines Logo
17:55 - 22:05ICN-DEL
31h 40m1 stop
₹ 28,741Vietnam Airlines
Find Deal
Mon, 30 Mar - Mon, 6 Apr
Singapore Airlines Logo
09:00 - 22:20DEL-ICN
33h 50m1 stop
Singapore Airlines Logo
16:45 - 20:10ICN-DEL
30h 55m1 stop
₹ 31,466Singapore Airlines
Find Deal
Mon, 30 Mar - Mon, 6 Apr
Singapore Airlines Logo
21:55 - 22:20DEL-ICN
20h 55m1 stop
Singapore Airlines Logo
16:45 - 20:10ICN-DEL
30h 55m1 stop
₹ 31,818Singapore Airlines
Find Deal
Thu, 20 Nov - Sun, 30 Nov
Air India Logo
00:15 - 10:30DEL-ICN
6h 45mdirect
Air India Logo
12:05 - 17:30ICN-DEL
8h 55mdirect
₹ 35,246Air India
Find Deal
Thu, 20 Nov - Sun, 30 Nov
Air India Logo
00:15 - 10:30DEL-ICN
6h 45mdirect
Air India Logo
12:05 - 17:30ICN-DEL
8h 55mdirect
₹ 35,861Air India
Find Deal
Wed, 19 Nov - Sat, 22 Nov
Cathay Pacific Logo
22:45 - 13:55DEL-ICN
11h 40m1 stop
Cathay Pacific Logo
15:00 - 00:10ICN-DEL
12h 40m1 stop
₹ 40,344Cathay Pacific
Find Deal
Wed, 5 Nov - Tue, 25 Nov
Multiple Airlines Logo
23:30 - 05:05DEL-ICN
26h 05m2 stops
Multiple Airlines Logo
21:50 - 22:10ICN-DEL
27h 50m3 stops
₹ 40,607Multiple Airlines
Find Deal
Sun, 2 Nov - Mon, 24 Nov
Multiple Airlines Logo
05:30 - 09:55DEL-ICN
24h 55m2 stops
Multiple Airlines Logo
19:50 - 12:05ICN-DEL
19h 45m1 stop
₹ 40,959Multiple Airlines
Find Deal
Sun, 23 Nov - Tue, 2 Dec
Cathay Pacific Logo
01:30 - 13:55DEL-ICN
32h 55m1 stop
Cathay Pacific Logo
15:00 - 21:35ICN-DEL
34h 05m1 stop
₹ 42,541Cathay Pacific
Find Deal

Everything you should know

Top airlines
Vietnam Airlines
Cheapest • from ₹ 26,632 (return)
Korean Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
9 weeks
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 31% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
₹ 26,632
Overall average: ₹ 48,694
Vietnam Airlines
Fri 10/4Mon 20/4
DEL - ICN • 1 stop
Cheapest direct flights
₹ 34,279
Typical prices: ₹ 53,176-₹ 69,876
Air India
Mon 24/11Fri 28/11
DEL - ICN • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Incheon Intl!
Booking Insights

KAYAK's insights & trends for New Delhi to Incheon Intl flights

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

What’s the cheapest day of the week to fly from New Delhi to Seoul Incheon Airport?

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

If your flying dates are flexible, you should consider flying to Seoul Incheon Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from New Delhi to Seoul Incheon Airport. For your return ticket, we recommend flying on a Sunday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from New Delhi to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to Incheon Intl Airport, 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 Incheon Intl Airport is September, where tickets cost ₹ 31,378 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is ₹ 54,143 and ₹ 53,528 respectively.

How far in advance should I book a flight from New Delhi to Incheon Intl Airport?

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 Incheon Intl Airport, 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 Incheon Intl Airport, you should book around 9 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight₹ 14,327
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 6% lower on average.
Flight from New Delhi to Seoul Incheon Airport

When to book flights from New Delhi to Incheon Intl

Are your dates flexible? Find out the best times to travel from New Delhi to Incheon Intl 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 New Delhi to Seoul Incheon Airport flights

  • What is the cheapest flight from New Delhi to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from New Delhi to Incheon Intl Airport was ₹ 163 for a one-way ticket and ₹ 303 for a return.

  • Which airports will I be using when flying from New Delhi to Seoul Incheon Airport?

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

  • Which aircraft models fly most regularly from New Delhi to Seoul Incheon Airport?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the New Delhi to Seoul Incheon Airport flight route.

  • Which airline alliances offer flights from New Delhi to Seoul Incheon Airport?

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

  • On which days can I fly direct from New Delhi to Seoul Incheon Airport?

    There are direct flights from New Delhi to Seoul Incheon Airport on a daily basis.

  • Which is the best airline for flights from New Delhi to Incheon, Korean Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from New Delhi to Incheon are Korean Air and Singapore Airlines. With an average price for the route of ₹ 64,490 and an overall rating of 8.4, Korean Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of ₹ 34,999 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from New Delhi to Seoul Incheon Airport?

    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 Seoul Incheon Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul Incheon Airport from New Delhi 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 Seoul Incheon Airport?

    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 Seoul Incheon Airport 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 Seoul Incheon Airport?

    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 Seoul Incheon Airport 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 Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 34,783 or less one-way and ₹ 39,233 or less round-trip.

Prefer to fly direct from New Delhi Indira Gandhi Intl to Incheon 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 Incheon Intl.
Find which airlines fly direct from New Delhi Indira Gandhi Intl Airport to Incheon Intl Airport, which days they fly and book direct flights.

Direct departures

New Delhi Indira Gandhi Intl to Incheon Intl

Monday

Korean Air

Korean Air

Tuesday

Air India

Air India

Wednesday

Korean Air

Korean Air

Thursday

Air India, Korean Air

Air India, Korean Air

Friday

Air India, Korean Air

Air India, Korean Air

Saturday

Air India

Air India

Sunday

Air India, Korean Air

Air India, Korean Air

See more direct flights

Direct returns

Incheon Intl to New Delhi Indira Gandhi Intl

Monday

Korean Air

Korean Air

Tuesday

Air India

Air India

Wednesday

Korean Air

Korean Air

Thursday

Air India, Korean Air

Air India, Korean Air

Friday

Air India, Korean Air

Air India, Korean Air

Saturday

Air India

Air India

Sunday

Air India, Korean Air

Air India, Korean Air

See more direct flights

Reviews of the top 5 airlines flying from New Delhi to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Incheon. 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 Incheon Intl? 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.
8.4
Korean AirOverall score based on 1150 reviews
8.2Entertainment
8.1Food
8.5Boarding
8.7Crew
8.3Comfort
Airline reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

8.0 ExcellentMatt, Aug 2025ATL - ICN
Read more Korean Air reviews

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I normally love Korean Air, but this trip was not great. We boarded the plan and were settling into our seats. My son and I use these leg swings and we used it on the trip over to Cambodia, but on the way back the flight attendant very rudely told us we could not use it and that it was against regulations. I asked to see the regulation, but never saw it. The food on this trip was horrible as well, Even my son's kids meal was disgusting so we didn't eat anything on the flight. Thankfully we brought snacks. Entertainment - what happened to the games?

This was an amazing flight. The crew was great. The service was great. The food provided was great.

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

Korean air has a little bit more seating space than Asiana air.

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Unfortunately, there has been a boarding and departure delay. However, as usual, the flight arrived earlier than the scheduled. There has been a turbulence in-between, it’s unavoidable. I couldn’t complain them.

Not many people, so you can lay down on two seats

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...

Paid a premium a have a shorter transit time in Hong Kong, but Cathay pacific rebooked me and ended up waiting for 10 hrs in Hong Hong airport.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

Cabin crew is very helpful and nice, it is another level of service compared to Air Canada

The only problem I had was not being able to download my boarding passes prior to arriving at the airport. Everything else was perfect.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

They ran out of food and were offering random food to passengers.

Short staffs, I ask stewardess to bring me cognac twice during dinner but they didn't bring it!

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

Flight was delayed at the last minute for six hours. Instead of delaying it to a normal hour, they moved it to 10 pm to essentially make it a redeye. There was no compensation or benefit offered for this inconvenience. Once on the plane, Inpaid for WiFi twice with both times it not working because of a “weak WiFi signal”, according to the flight attendants. They also chose the farther possible gates in both airports from the entrance/exit, even though they were one of the few active flights left so late in the evening. Overall it was pretty horrible.

For a domestic flight, seats are ok, but fir us as tall dutchies, the legroom is too small. However, for a short and affordable flight, is not a big problem. Staff is still very nice and a complementary water very welcome.

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

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

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.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

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.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

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.

I had sometimes my trips with Vietnam Airlines and I like it 😊

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

I was unable to check in online so had to line up at the airport. When I got to the counter? The staff told me I had to check my carry on luggage, which cost $70. When I boarded the plane, I saw many suitcases that were bigger and heavier than my carry on… so not sure how they were able to bring them on and I wasn’t …

Waited for 1 hour on tarmac because they couldn’t locate a tow truck. Flight was fine once we eventually took off.

Late departure, late arrival, and personal items on laps during takeoff and landing. Departure gate opened on time, but no direction as to whether to board at front or rear of plane based on seat number. Fashionable staff with sunglasses inside the plane and cockpit remained for ten minutes after the boarding complete announcement. For a scheduled 80 minute flight, adjusted to 65 minute as noted on takeoff; the total time on the plane with delays was r more than two hours. No confidence had there been an emergency that anyone would have been able or aware of what to do.

The flight was OK, but you need to warn passengers going to Vietnam that the full first, middle and last name needs to be in the issued visa, At least 5 passengers on that pane did not have that. We all had to pay $298 each to some agent to amend the visa. At least one lady could not and was left behind.

VietJet is a discount airline like EasyJet, Flair or Spirit. I flew 3 flights in 2 weeks and all were Airbus 321's. 2 of the flights left and arrived on time and 1 left and arrived about 45minutes late. Seat pitch in economy is 29" but exit row seats have super-generous leg room. There are no power ports or entertainment of any kind. Food is best purchased on-line before the flight but there is a limited selection available in flight - cash only. The aircraft are clean and the airline is run as well as any other airline that specializes in economy passengers.

Our flight was 3 hours delayed and the airport was hectic as our boarding pass said one gate while the digital screens said another gate. Attendants were clueless and said to watch both! Vietjwt cared more about selling their merch than even providing any water for the 2 hour flight

Cheap flight but more expensive when the airlines demands you pay over 30$ for 1 kilogram overweight ( it is 8,2kg I have for carry on baggage) The flights announcement 2PM, and it departed 4 PM, no announcement for delaying, People says Vietjet is delayJet airlines in their blood.

Vietjet tried to steal extra money from passengers by forcing them to change the name on the ticket that was correctly filled in on an English form online when ticket bought online. I bought the ticket via a foreign website where the language is English, At filling in the passenger's name, it says middle name first, then first name, and last name, That the ticket done and printed. when my wife checked in the staff at the check in counter said that her name was written wrong, she must fill the name in Vietnamese style, writing the Last name first, then middle name, first name comes last, even though her name was not misspelled. At the aiport I asked the Vietjet customer service, if it is written in Vietnamese way, it will be wrong when she travel abroad ? The custom service could not answer. It took over an hour where my wife was thrown like a ball between the check-in counter, to the Vietjet customer service , then to passport control. The cost is 110,000 vnd for change place in vietnamese way, I thought if there are millions of passengers who have done the same mistake, how much money Vietjet raked in every year On the flight, it is not allowed to sit in the empty seats in front or next to me, I sat in the middle in a row where two big men were sitting, I really need to change seats but the crew asked to pay extra to buy the empty seats. It is petty and cruel of Vietjet. There is no other choice than the state-owned airline, then you have no choice but to swallow the bite

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.

If there could be simple free food or snack or some entertainment.

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.

Worst staff from Vienna. one of the server was very rude and annoying as she thinks she owns the airlines

Overall it was good. But air planes should be upgraded.

very run down aircraft. seat tilted. the mobile / magazine holder was broken. The entertainment screen was not working. The crew was good, polite and helpful

Food is good, staff is good... Wi-fi quality is poor, disembarkment after landing is atrocious.

Flight crew was lovely. Bathrooms should have been cleaner. The handsets in business class for watching the entertainment are horrible. Very difficult to figure out which buttons are for what. I managed to get the flight maps on my screen but it wasn't easy. Never got anything else up.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

This was a bery good experience as it was a newer plane . AI older plane bussiness class is bad .

I had a camera bag that exceeded the 10kg allowance for hand luggage. I am 67 years old and have been travelling will my cameras and lenses all over the world and have not paid once for the excess weight. Also, even if I wanted to check in the bag, I can’t due to lithium batteries and delicate equipment. Air India should review their policies. Or is it just a cash grab. I had to pay additional 7000 rupees.

Other than the inflight video screen freezing for about four hours everything else was brilliant.

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