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₹ 14,830+ Cheap flights to Seoul

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
14 Oct — 21 Oct1
1 adult
1 adult, Economy

Flights to Seoul in 2025

Find the latest flights to Seoul in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 14 September 2025.

Return from

₹ 29,837

One-way from

₹ 16,949

Popular in

December

Cheapest in

September

Average price

₹ 35,222

Good round-trip deal

₹ 48,563 or less

Good one-way deal

₹ 40,597 or less
Vietnam Airlines
  • Vietnam Airlines
  • 8/12-12/12
  • 2 total stops
  • 28h 25m total
  • New Delhi to Seoul
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Vietnam Airlines
  • Vietnam Airlines
  • 9/11
  • 1 total stop
  • 13h 30m total
  • New Delhi to Seoul
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Highest demand for flights based on searches. 9% potential increase in price (₹ 425,351 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 81,443 potential savings vs. average return price).
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Average for return flights in September 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Seoul.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Seoul.
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Find flight deals to Seoul

Cheapest flights to Seoul
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 14 September 2025.

Mon 8/1223:30DEL - ICN
1 stop13h 30mVietnam Airlines
Fri 12/1210:35ICN - DEL
1 stop14h 55mVietnam Airlines
Deal found 11/9₹ 29,837
Tue 23/923:35DEL - ICN
1 stop27h 35mVietnam Airlines
Sun 12/1018:05ICN - DEL
1 stop31h 30mVietnam Airlines
Deal found 10/9₹ 30,985
Wed 26/1123:30DEL - ICN
1 stop13h 30mVietnam Airlines
Sun 30/1110:35ICN - DEL
1 stop14h 55mVietnam Airlines
Deal found 11/9₹ 32,574
Sat 20/1223:35DEL - ICN
1 stop13h 20mVietnam Airlines
Tue 6/118:05ICN - DEL
1 stop31h 25mVietnam Airlines
Deal found 10/9₹ 32,662
Mon 24/1123:30DEL - ICN
1 stop26h 30mVietnam Airlines
Tue 2/1218:05ICN - DEL
1 stop31h 25mVietnam Airlines
Deal found 12/9₹ 34,075
Thu 18/1223:35DEL - ICN
1 stop13h 20mVietnam Airlines
Wed 18/217:55ICN - DEL
1 stop31h 40mVietnam Airlines
Deal found 12/9₹ 34,428
Thu 25/1223:35DEL - ICN
1 stop13h 20mVietnam Airlines
Tue 6/118:05ICN - DEL
1 stop31h 25mVietnam Airlines
Deal found 10/9₹ 34,516
Mon 22/922:10DEL - ICN
1 stop27h 50mMultiple Airlines
Fri 10/1020:05ICN - DEL
1 stop25h 40mMultiple Airlines
Deal found 10/9₹ 34,693
Sun 28/922:05DEL - ICN
1 stop17h 30mMultiple Airlines
Thu 9/1017:25ICN - DEL
1 stop22h 45mMultiple Airlines
Deal found 13/9₹ 35,046
Thu 6/1123:35DEL - ICN
1 stop13h 20mVietnam Airlines
Sun 16/1110:35ICN - DEL
1 stop14h 55mVietnam Airlines
Deal found 12/9₹ 35,134
Fri 21/1123:30DEL - ICN
1 stop13h 30mVietnam Airlines
Mon 1/1210:35ICN - DEL
1 stop14h 55mVietnam Airlines
Deal found 12/9₹ 35,928
Tue 28/1019:55DEL - GMP
1 stop22h 40mJapan Airlines
Tue 11/1108:00GMP - DEL
1 stop13h 35mJapan Airlines
Deal found 12/9₹ 52,260

Cheapflights Fare Finder

 
Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 14 September 2025.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 26/11

23:30-05:30

1 stop26h 30m

Incheon Intl

Sun 30/11

18:05-22:00

1 stop31h 25m

₹ 37,076

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 29/9

23:20-07:00

1 stop28h 10m

Incheon Intl

Mon 20/10

08:15-22:05

1 stop17h 20m

₹ 37,871

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 3/11

23:30-05:30

1 stop26h 30m

Incheon Intl

Tue 18/11

18:05-22:00

1 stop31h 25m

₹ 40,695

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 24/11

23:30-05:30

1 stop26h 30m

Incheon Intl

Tue 2/12

06:15-22:05

2 stops19h 20m

₹ 45,286

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 20/12

12:10-09:55

1 stop18h 15m

Incheon Intl

Wed 31/12

11:40-01:30

1 stop17h 20m

₹ 45,992

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 4/11

12:10-09:55

1 stop18h 15m

Incheon Intl

Wed 12/11

11:40-11:10

1 stop27h 00m

₹ 46,080

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 6/11

12:10-09:55

1 stop18h 15m

Incheon Intl

Wed 12/11

11:40-11:10

1 stop27h 00m

₹ 46,080

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 3/11

15:00-09:55

1 stop15h 25m

Incheon Intl

Fri 14/11

11:40-11:10

1 stop27h 00m

₹ 46,080

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 23/12

12:10-09:55

1 stop18h 15m

Incheon Intl

Fri 2/1

11:40-11:10

1 stop27h 00m

₹ 46,169

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 23/12

12:10-06:50

2 stops39h 10m

Incheon Intl

Mon 5/1

11:40-01:30

1 stop17h 20m

₹ 46,433

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 45 results
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Best time to book a flight to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul with our price prediction graph.
Estimated return 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 to Seoul

When is the best time to book a flight to Seoul?

Use this chart to determine the optimal time to book a return flight from New Delhi to Seoul. Price data was last updated on 12 September 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Seoul?

On average, a flight from New Delhi to Seoul takes 9 hours 27 minutes. Flights to Seoul from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Seoul?

The most popular airlines flying from New Delhi to Seoul are Air India, Vietnam Airlines and Cathay Pacific.

Singapore Airlines
Singapore Airlines
From ₹ 133
Air India
Air India
From ₹ 204
Vietnam Airlines
Vietnam Airlines
From ₹ 304
Cathay Pacific
Cathay Pacific
From ₹ 389

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from New Delhi to Seoul are VietJet Air, Vietnam Airlines and Singapore Airlines.

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 27.0 - 253.0 mm per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 14 September 2025.
Check out reviews from past customers who have flown Korean Air, Cathay Pacific, andVietnam Airlines to South Korea to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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
1,139 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.
Cathay Pacific
7.6
Good
993 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.
Vietnam Airlines
7.6
Good
201 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.
VietJet Air
5.6
Fair
147 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.
Air India
5.5
Fair
2,930 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

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.

FAQs about flying to Seoul

  • Can I find cheaper flights to Seoul if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seoul on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seoul?

    Based on reviews from Cheapflights users, Singapore Airlines is rated the highest out of the airlines that fly to Seoul.

  • What is the cheapest airport to fly to in Seoul?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Seoul Gimpo Intl typically cost ₹ 2,533, while return flights cost around ₹ 24,316.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around ₹ 1,301, however they can be found for as little as ₹ 275.

  • Where does the fastest flight to Seoul depart from?

    For those looking to save time traveling to Seoul, New Delhi Indira Gandhi Intl offers the quickest one-way flight (6 hours 45 minutes).

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

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