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$171+ Cheap flights from New Delhi (DEL) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SEL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Seoul are usually found in May or September, booked 90 days in advance, depart on a Saturday or Friday and return on a Thursday

Cheap flight deals from New Delhi to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$332
(Mytrip)

One-way from

$171
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$407

Good round-trip deal

$616 or less

Good one-way deal

$871 or less
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Seoul (SEL) flights.
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From New Delhi Indira Gandhi Intl to Seoul (SEL)
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One-way flight from New Delhi Indira Gandhi Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Seoul (SEL).
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Seoul (SEL).
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Find flight deals from New Delhi to Seoul

Cheapest flights from New Delhi to Seoul
Explore the most affordable flight options available from New Delhi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2211:35 pmDEL - ICN
1 stop13h 30mVietnam Airlines
Thu 6/266:05 pmICN - DEL
1 stop31h 30mVietnam Airlines
Deal found 4/29$332
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/812:05 amDEL - ICN
1 stop26h 10mMultiple Airlines
Fri 6/1310:05 amICN - DEL
1 stop15h 30mMultiple Airlines
Deal found 4/29$399
This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2612:05 amDEL - ICN
1 stop15h 50mVietJet Air
Thu 5/296:25 amICN - DEL
1 stop20h 00mVietJet Air
Deal found 4/29$417
This Singapore Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:55 pmDEL - ICN
1 stop30h 20mSingapore Airlines
Thu 8/711:50 pmICN - DEL
1 stop33h 20mSingapore Airlines
Deal found 4/30$421
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2712:05 amDEL - ICN
Nonstop7h 05mAir India
Fri 7/412:15 pmICN - DEL
Nonstop8h 05mAir India
Deal found 4/29$473
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:10 amDEL - ICN
1 stop29h 00mAir Astana
Thu 7/1711:10 amICN - DEL
1 stop26h 55mAir Astana
Deal found 4/29$532
This Orbitz deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/276:50 pmDEL - ICN
Nonstop7h 00mKorean Air
Thu 5/2912:10 pmICN - DEL
Nonstop8h 30mKorean Air
Deal found 4/29$590
This Malaysia Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:15 pmDEL - ICN
1 stop14h 25mMalaysia Airlines
Wed 6/412:10 amICN - DEL
1 stop15h 35mMalaysia Airlines
Deal found 4/30$601
This Gotogate deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:05 pmDEL - GMP
1 stop23h 15mJapan Airlines
Thu 6/267:55 amGMP - DEL
1 stop11h 35mJapan Airlines
Deal found 4/30$803
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:25 amDEL - ICN
1 stop27h 10mEtihad Airways
Fri 1/912:50 amICN - DEL
1 stop21h 55mEtihad Airways
Deal found 4/29$853

Cheapflights Fare Finder

Customize your flight search to find flights from New Delhi to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from New Delhi to Seoul that are best for you.

Fly from

New Delhi

Fly to

Seoul

Route

Depart

Return

Price

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 6/22

11:35 pm-4:35 pm

1 stop13h 30m

Incheon Intl

Thu 6/26

6:05 pm-10:05 pm

1 stop31h 30m

$332

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 6/8

12:05 am-5:45 am

1 stop26h 10m

Incheon Intl

Fri 6/13

10:05 am-10:05 pm

1 stop15h 30m

$399

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 5/26

12:05 am-7:25 pm

1 stop15h 50m

Incheon Intl

Thu 5/29

6:25 am-10:55 pm

1 stop20h 00m

$417

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 8/4

9:55 pm-7:45 am

1 stop30h 20m

Incheon Intl

Thu 8/7

11:50 pm-5:40 am

1 stop33h 20m

$421

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 6/27

12:05 am-10:40 am

Nonstop7h 05m

Incheon Intl

Fri 7/4

12:15 pm-4:50 pm

Nonstop8h 05m

$473

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 7/9

1:10 am-9:40 am

1 stop29h 00m

Incheon Intl

Thu 7/17

11:10 am-10:35 am

1 stop26h 55m

$532

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 5/27

6:50 pm-5:20 am

Nonstop7h 00m

Incheon Intl

Thu 5/29

12:10 pm-5:10 pm

Nonstop8h 30m

$590

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 5/29

1:15 pm-7:10 am

1 stop14h 25m

Incheon Intl

Wed 6/4

12:10 am-12:15 pm

1 stop15h 35m

$601

New DelhiSeoul

DEL - GMP

DELGMP

New Delhi Indira Gandhi Intl

Sun 6/22

7:05 pm-9:50 pm

1 stop23h 15m

Seoul Gimpo Intl

Thu 6/26

7:55 am-4:00 pm

1 stop11h 35m

$803

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 6/2

3:55 pm-10:45 am

1 stop15h 20m

Incheon Intl

Sun 6/22

1:35 am-3:15 am

1 stop29h 10m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 24 results
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Compare providers for flights from New Delhi to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to Seoul in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-Seoul flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Delhi to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from New Delhi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Seoul

How far ahead should I book a flight from New Delhi to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Seoul. Price data was last updated on April 25, 2025.

The price you pay for your flight from New Delhi to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New Delhi to Seoul?

Currently, February is the cheapest month in which you can book a flight from New Delhi to Seoul (average of $1,001). Flying from New Delhi to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEL to SEL?

Find hourly flight availability from New Delhi to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

It’s typically best to fly out from New Delhi to Seoul in the morning. Doing so could potentially save you 4% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Asiana Airlines from New Delhi to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,069 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,069 reviews
Korean Air
8.4
Very good
1,069 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,464 reviews
Korean Air
8.4
Very good
1,069 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
442 reviews
Korean Air
8.4
Very good
1,069 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,292 reviews
Korean Air
8.4
Very good
1,069 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,216 reviews
Korean Air
8.4
Very good
1,069 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Delhi to Seoul?

    New Delhi Indira Gandhi Intl (DEL), located 7.8 mi from the city center, is the airport you fly out of when you book flights from New Delhi to Seoul. 3 airlines have flights from Indira Gandhi Intl to Seoul on a regular basis. Booking flights from New Delhi Indira Gandhi Intl to Seoul should not be difficult; the airport handles an average of 2 outbound flights to Seoul per day.

  • How popular is this New Delhi to Seoul flight route?

    This flight path from New Delhi Indira Gandhi Intl to Seoul was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from New Delhi to Seoul round-trip?

    Our cheapest airline available from New Delhi to Seoul is Vietnam Airlines. Our recent data shows that you can find tickets from as low as $332 on this airline. Additional options worth looking into are VietJet Air and Singapore Airlines, starting at $417 and $421 round-trip. Vietnam Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from New Delhi to Seoul one-way?

    The cheapest airlines for a one-way flight from New Delhi to Seoul are Vietnam Airlines ($171), VietJet Air ($216), and Air Astana ($311).

  • What are the most reliable airlines from New Delhi to Seoul?

    Before booking your flight to Seoul from New Delhi, check out the most reliable airlines to get you to your destination on time: Delta (86%), Korean Air (86%), Air India( 78%).

  • What are the cheapest flights from New Delhi to Seoul?

    The cheapest flight price from New Delhi to Seoul is $465. On average you can expect to pay $778. The most popular route, (New Delhi Indira Gandhi Intl - Seoul Gimpo Intl), can usually be booked for $912.

  • Can I find deals for flights from New Delhi to Seoul that include hotel bookings?

    Yes. In addition to deals on New Delhi to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Seoul.

  • Can I find deals for business class flights from New Delhi to Seoul?

    Yes. Cheapflights offers flight deals from New Delhi to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Delhi to Seoul?

    Currently, February is the cheapest month in which you can book a flight from New Delhi to Seoul (average of $1,001). Flying from New Delhi to Seoul in December is currently the most expensive (average of $1,635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Delhi to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Incheon Intl flights

Top 3 airlines flying from New Delhi to Seoul

Discover the top 3 airlines that operate flights from New Delhi to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$238Average$406FlexibilityNo cancel feeOn-time81%
VietJet AirCheapest$274Average$379FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$456Average$549FlexibilityNo cancel feeOn-timeN/A

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