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₹ 33,794+ Direct flights to Seoul

This is the cheapest price on a non-stop flight to Seoul found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Seoul

Enter your travel dates to find the best prices.

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 29 November 2025.

Wed 1/400:05DEL - ICN
Nonstop7h 05mAir India
Sat 11/412:15ICN - DEL
Nonstop8h 05mAir India
Deal found 28/11₹ 37,638
Mon 6/400:05DEL - ICN
Nonstop7h 05mAir India
Thu 16/412:15ICN - DEL
Nonstop8h 05mAir India
Deal found 27/11₹ 37,906
Wed 1/400:05DEL - ICN
Nonstop7h 05mAir India
Tue 7/412:15ICN - DEL
Nonstop8h 05mAir India
Deal found 27/11₹ 43,628
Wed 4/200:15DEL - ICN
Nonstop6h 45mAir India
Sun 15/212:05ICN - DEL
Nonstop8h 55mAir India
Deal found 28/11₹ 45,773
Sat 14/200:15DEL - ICN
Nonstop6h 45mAir India
Sat 28/212:05ICN - DEL
Nonstop8h 55mAir India
Deal found 27/11₹ 47,383
Thu 25/1200:15DEL - ICN
Nonstop6h 45mAir India
Tue 3/212:05ICN - DEL
Nonstop8h 55mAir India
Deal found 29/11₹ 50,065
Thu 18/1200:15DEL - ICN
Nonstop6h 45mAir India
Sun 18/112:05ICN - DEL
Nonstop8h 55mAir India
Deal found 27/11₹ 50,333
Tue 7/418:50DEL - ICN
Nonstop7h 00mKorean Air
Thu 16/412:10ICN - DEL
Nonstop8h 30mKorean Air
Deal found 27/11₹ 50,601
Wed 21/119:50DEL - ICN
Nonstop6h 45mKorean Air
Thu 5/212:45ICN - DEL
Nonstop9h 05mKorean Air
Deal found 26/11₹ 51,138

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 Fare Finder

 
Use the slider to find non-stop flights to Seoul within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 454,620 searches and data was last updated on 29 November 2025.
Use the filters below to find and compare direct 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

Mon 6/4

00:05-10:40

Nonstop7h 05m

Incheon Intl

Thu 16/4

12:15-16:50

Nonstop8h 05m

₹ 37,906

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 4/2

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sun 15/2

12:05-17:30

Nonstop8h 55m

₹ 45,773

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 14/2

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sat 28/2

12:05-17:30

Nonstop8h 55m

₹ 47,472

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 12/1

19:50-06:05

Nonstop6h 45m

Incheon Intl

Mon 19/1

12:45-18:20

Nonstop9h 05m

₹ 50,154

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 25/12

00:15-10:30

Nonstop6h 45m

Incheon Intl

Tue 3/2

12:05-17:30

Nonstop8h 55m

₹ 50,154

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 18/12

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sun 18/1

12:05-17:30

Nonstop8h 55m

₹ 50,422

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 7/4

18:50-05:20

Nonstop7h 00m

Incheon Intl

Thu 16/4

12:10-17:10

Nonstop8h 30m

₹ 50,601

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 16/3

19:50-06:05

Nonstop6h 45m

Incheon Intl

Fri 27/3

12:45-18:20

Nonstop9h 05m

₹ 51,227

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 14/1

19:50-06:05

Nonstop6h 45m

Incheon Intl

Fri 16/1

12:45-18:20

Nonstop9h 05m

₹ 51,316

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 22/1

19:50-06:05

Nonstop6h 45m

Incheon Intl

Wed 11/2

12:45-18:20

Nonstop9h 05m

₹ 51,585

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 20 results
1
2

Reviews of airlines flying non-stop to Seoul

Get insights into the airlines that provide direct flights 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 29 November 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
1,174 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,174 reviews
Korean Air
8.4
Very Good
1,174 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
1,075 reviews
Korean Air
8.4
Very Good
1,174 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
215 reviews
Korean Air
8.4
Very Good
1,174 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
153 reviews
Korean Air
8.4
Very Good
1,174 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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
2,949 reviews
Korean Air
8.4
Very Good
1,174 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Entertainment

8.2

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.

Temperature and rainfall in Seoul by month

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

SEL

Temperature

2 - 25 °C

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).

FAQ about direct flights to Seoul

Find answers to frequently asked questions about direct flights to Seoul to unlock the best deals on Cheapflights.

  • Which airlines fly direct to Seoul?

    At the moment, Singapore Airlines, Air India, Vietnam Airlines, Cathay Pacific, VietJet Air, Korean Air, Thai Airways, AirAsia, Japan Airlines offer direct flights to Seoul. Singapore Airlines is currently the most popular airline that flies direct to Seoul.

  • What is the best time of year to fly direct to Seoul?

    If you're seeking the lowest price on a direct flight to Seoul, September is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit Seoul, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Seoul?

    Currently, the most popular direct flight origin to Seoul is New Delhi. A return direct flight from New Delhi to Seoul typically costs around ₹ 59,925.

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