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₹ 38,432+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
11 Feb — 18 Feb1
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 12 January 2026.

Thu 12/200:15
DEL
-
ICN
Nonstop6h 45m
Air India
Thu 19/212:05
ICN
-
DEL
Nonstop8h 55m
Air India
Deal found 12/1₹ 45,650
Thu 12/200:15
DEL
-
ICN
Nonstop6h 45m
Air India
Sat 28/212:05
ICN
-
DEL
Nonstop8h 55m
Air India
Deal found 12/1₹ 45,740
Tue 23/600:05
DEL
-
ICN
Nonstop7h 05m
Air India
Tue 30/612:15
ICN
-
DEL
Nonstop8h 05m
Air India
Deal found 10/1₹ 47,995
Thu 22/100:15
DEL
-
ICN
Nonstop6h 45m
Air India
Sun 25/112:05
ICN
-
DEL
Nonstop8h 55m
Air India
Deal found 12/1₹ 48,266
Mon 30/300:05
DEL
-
ICN
Nonstop7h 05m
Air India
Tue 14/412:15
ICN
-
DEL
Nonstop8h 05m
Air India
Deal found 11/1₹ 48,446
Mon 30/300:05
DEL
-
ICN
Nonstop7h 05m
Air India
Sat 4/412:15
ICN
-
DEL
Nonstop8h 05m
Air India
Deal found 10/1₹ 48,537
Thu 26/219:50
DEL
-
ICN
Nonstop6h 45m
Korean Air
Thu 5/312:45
ICN
-
DEL
Nonstop9h 05m
Korean Air
Deal found 12/1₹ 49,439
Tue 7/400:05
DEL
-
ICN
Nonstop7h 05m
Air India
Sat 18/412:15
ICN
-
DEL
Nonstop8h 05m
Air India
Deal found 11/1₹ 49,709
Wed 18/300:15
DEL
-
ICN
Nonstop6h 45m
Air India
Sun 29/312:15
ICN
-
DEL
Nonstop8h 05m
Air India
Deal found 10/1₹ 50,070
Wed 17/600:05
DEL
-
ICN
Nonstop7h 05m
Air India
Sun 28/612:15
ICN
-
DEL
Nonstop8h 05m
Air India
Deal found 11/1₹ 50,882
Wed 4/219:50
DEL
-
ICN
Nonstop6h 45m
Korean Air
Wed 11/212:45
ICN
-
DEL
Nonstop9h 05m
Korean Air
Deal found 12/1₹ 51,514

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 12 January 2026.
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 20/4

00:05-10:40

Nonstop7h 05m

Incheon Intl

Tue 28/4

12:15-16:50

Nonstop8h 05m

₹ 46,462

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 12/2

00:15-10:30

Nonstop6h 45m

Incheon Intl

Fri 20/2

12:05-17:30

Nonstop8h 55m

₹ 46,462

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 6/7

00:05-10:40

Nonstop7h 05m

Incheon Intl

Tue 21/7

12:15-16:50

Nonstop8h 05m

₹ 47,995

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 30/6

00:05-10:40

Nonstop7h 05m

Incheon Intl

Sat 11/7

12:15-16:50

Nonstop8h 05m

₹ 47,995

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 22/1

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sun 25/1

12:05-17:30

Nonstop8h 55m

₹ 48,266

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 30/3

00:05-10:40

Nonstop7h 05m

Incheon Intl

Tue 14/4

12:15-16:50

Nonstop8h 05m

₹ 48,446

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 1/6

00:05-10:40

Nonstop7h 05m

Incheon Intl

Wed 10/6

12:15-16:50

Nonstop8h 05m

₹ 48,537

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 18/3

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sun 29/3

12:15-16:50

Nonstop8h 05m

₹ 50,070

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 11/4

00:05-10:40

Nonstop7h 05m

Incheon Intl

Sat 18/4

12:15-16:50

Nonstop8h 05m

₹ 50,070

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 17/6

00:05-10:40

Nonstop7h 05m

Incheon Intl

Sun 28/6

12:15-16:50

Nonstop8h 05m

₹ 50,882

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 22 results
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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 12 January 2026.
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
1,187 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

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
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

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
7.6
Good
1,126 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

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
220 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

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.
VietJet Air
5.6
Fair
156 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

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.
Air India
5.5
Fair
2,974 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

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.

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, Air India, Vietnam Airlines, Singapore Airlines, Cathay Pacific, VietJet Air, Korean Air, Thai Airways, AirAsia, Japan Airlines offer direct flights to Seoul. Air India 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 ₹ 51,485.

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