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$302+ Cheap flights from New Delhi (DEL) to Seoul (SEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SEL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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1. Tell us where you want to go

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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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(Booking.com)

Popular in

March

Cheapest in

May

Average price

$572

Good round-trip deal

$657 or less

Good one-way deal

$665 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)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Seoul (SEL).
Search Deals
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 April 17, 2025.

This Booking.com deal was found by Cheapflights users on 4/17. 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.
Fri 9/1212:05 amDEL - ICN
1 stop15h 50mVietJet Air
Sat 9/2011:05 amICN - DEL
1 stop15h 20mVietJet Air
Deal found 4/17$302
This Booking.com deal was found by Cheapflights users on 4/17. 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.
Sat 9/1312:05 amDEL - ICN
1 stop25h 55mMultiple Airlines
Sun 9/2110:05 amICN - DEL
1 stop15h 30mMultiple Airlines
Deal found 4/17$334
This Singapore Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 8/79:55 pmDEL - ICN
1 stop14h 10mSingapore Airlines
Fri 8/224:45 pmICN - DEL
1 stop30h 55mSingapore Airlines
Deal found 4/17$368
This Vietnam Airlines deal was found by Cheapflights users on 4/17. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1411:35 pmDEL - ICN
1 stop27h 35mVietnam Airlines
Mon 6/1610:05 amICN - DEL
1 stop15h 30mVietnam Airlines
Deal found 4/17$409
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Sat 5/312:05 amDEL - ICN
Nonstop7h 05mAir India
Thu 7/1012:15 pmICN - DEL
Nonstop8h 05mAir India
Deal found 4/17$471
This Malaysia Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 8/411:00 pmDEL - ICN
1 stop28h 40mMalaysia Airlines
Wed 8/612:10 amICN - DEL
1 stop15h 35mMalaysia Airlines
Deal found 4/17$509
This Cathay Pacific deal was found by Cheapflights users on 4/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:00 amDEL - ICN
1 stop16h 40mCathay Pacific
Fri 7/1810:10 amICN - DEL
1 stop17h 10mCathay Pacific
Deal found 4/17$530
This Air Astana deal was found by Cheapflights users on 4/17. 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 Air Astana is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:35 amDEL - ICN
1 stop18h 35mAir Astana
Mon 7/216:35 amICN - DEL
2 stops21h 05mAir Astana
Deal found 4/17$542
This Korean Air deal was found by Cheapflights users on 4/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/156:50 pmDEL - ICN
Nonstop7h 30mKorean Air
Tue 7/1512:55 pmICN - DEL
Nonstop7h 45mKorean Air
Deal found 4/17$588
This Japan Airlines deal was found by Cheapflights users on 4/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:05 pmDEL - GMP
1 stop23h 15mJapan Airlines
Wed 6/187:55 amGMP - DEL
1 stop11h 35mJapan Airlines
Deal found 4/17$816

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 April 17, 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

Fri 9/12

12:05 am-7:25 pm

1 stop15h 50m

Incheon Intl

Sat 9/20

11:05 am-10:55 pm

1 stop15h 20m

$302

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 9/13

12:05 am-5:30 am

1 stop25h 55m

Incheon Intl

Sun 9/21

10:05 am-10:05 pm

1 stop15h 30m

$334

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 8/7

9:55 pm-3:35 pm

1 stop14h 10m

Incheon Intl

Fri 8/22

4:45 pm-8:10 pm

1 stop30h 55m

$368

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 6/14

11:35 pm-6:40 am

1 stop27h 35m

Incheon Intl

Mon 6/16

10:05 am-10:05 pm

1 stop15h 30m

$409

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 5/3

12:05 am-10:40 am

Nonstop7h 05m

Incheon Intl

Thu 7/10

12:15 pm-4:50 pm

Nonstop8h 05m

$471

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 8/4

11:00 pm-7:10 am

1 stop28h 40m

Incheon Intl

Wed 8/6

12:10 am-12:15 pm

1 stop15h 35m

$509

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 7/10

1:00 am-9:10 pm

1 stop16h 40m

Incheon Intl

Fri 7/18

10:10 am-11:50 pm

1 stop17h 10m

$530

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 7/17

11:35 am-9:40 am

1 stop18h 35m

Incheon Intl

Mon 7/21

6:35 am-12:10 am

2 stops21h 05m

$542

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 6/15

6:50 pm-5:50 am

Nonstop7h 30m

Incheon Intl

Tue 7/22

12:55 pm-5:10 pm

Nonstop7h 45m

$588

New DelhiSeoul

DEL - GMP

DELGMP

New Delhi Indira Gandhi Intl

Mon 6/16

7:05 pm-9:50 pm

1 stop23h 15m

Seoul Gimpo Intl

Wed 6/18

7:55 am-4:00 pm

1 stop11h 35m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 17 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 April.
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 11, 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 June is currently the most expensive (average of $1,650). 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 April 17, 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 April 17, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Singapore 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
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

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
1,064 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

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
1,443 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

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
1,288 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

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.
Vietnam Airlines
7.6
Good
194 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

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.
Cathay Pacific
7.5
Good
849 reviews
Korean Air
8.4
Very good
1,064 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

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. 2 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 VietJet Air. Our recent data shows that you can find tickets from as low as $302 on this airline. Additional options worth looking into are Singapore Airlines and Vietnam Airlines, starting at $368 and $409 round-trip. VietJet Air is priced at 41% 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 VietJet Air ($356), Vietnam Airlines ($396), and Air Astana ($405).

  • 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 $449. On average you can expect to pay $721. 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 June is currently the most expensive (average of $1,650). 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

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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 2 airlines flying from New Delhi to Seoul

Discover the top 2 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$274Average$379FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$456Average$582FlexibilityNo cancel feeOn-timeN/A

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