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₹ 28,512+ 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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Sat 27/900:05DEL - ICN
Nonstop8h 05mAir India
Thu 9/1012:15ICN - DEL
Nonstop8h 05mAir India
Deal found 13/9₹ 36,280
Wed 24/1200:15DEL - ICN
Nonstop6h 45mAir India
Thu 1/112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 14/9₹ 36,545
Thu 20/1100:15DEL - ICN
Nonstop6h 45mAir India
Sun 30/1112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 13/9₹ 36,633
Mon 22/1200:20DEL - ICN
Nonstop6h 40mAir India
Thu 1/112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 14/9₹ 37,251
Thu 25/1200:20DEL - ICN
Nonstop6h 40mAir India
Fri 2/112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 14/9₹ 37,339
Thu 25/1200:20DEL - ICN
Nonstop6h 40mAir India
Thu 1/112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 14/9₹ 39,723
Sat 20/1200:15DEL - ICN
Nonstop6h 45mAir India
Sun 11/112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 14/9₹ 41,400
Mon 20/1000:05DEL - ICN
Nonstop7h 05mAir India
Tue 28/1012:05ICN - DEL
Nonstop8h 45mAir India
Deal found 13/9₹ 41,841
Sat 20/1200:20DEL - ICN
Nonstop6h 40mAir India
Fri 2/112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 14/9₹ 42,901
Mon 3/1100:15DEL - ICN
Nonstop6h 45mAir India
Sun 16/1112:05ICN - DEL
Nonstop8h 45mAir India
Deal found 13/9₹ 42,989
Mon 17/1100:20DEL - ICN
Nonstop6h 40mAir India
Sun 23/1112:05ICN - DEL
Nonstop8h 55mAir India
Deal found 15/9₹ 43,254

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 15 September 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

Sat 27/9

00:05-11:40

Nonstop8h 05m

Incheon Intl

Thu 9/10

12:15-16:50

Nonstop8h 05m

₹ 36,280

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 19/12

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sun 11/1

12:05-17:20

Nonstop8h 45m

₹ 42,989

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 17/11

00:20-10:30

Nonstop6h 40m

Incheon Intl

Sun 23/11

12:05-17:30

Nonstop8h 55m

₹ 43,254

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 29/10

00:20-10:30

Nonstop6h 40m

Incheon Intl

Thu 6/11

12:05-17:30

Nonstop8h 55m

₹ 46,167

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 10/11

19:50-06:05

Nonstop6h 45m

Incheon Intl

Thu 20/11

12:45-18:20

Nonstop9h 05m

₹ 48,992

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 26/9

00:05-11:40

Nonstop8h 05m

Incheon Intl

Sun 12/10

12:15-16:50

Nonstop8h 05m

₹ 49,168

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 6/11

00:15-10:30

Nonstop6h 45m

Incheon Intl

Fri 12/12

12:05-17:30

Nonstop8h 55m

₹ 49,521

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 25/10

00:15-10:30

Nonstop6h 45m

Incheon Intl

Tue 4/11

12:05-17:30

Nonstop8h 55m

₹ 49,521

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 8/12

19:50-06:05

Nonstop6h 45m

Incheon Intl

Fri 12/12

12:45-18:20

Nonstop9h 05m

₹ 49,698

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 27/10

19:50-06:05

Nonstop6h 45m

Incheon Intl

Fri 7/11

12:45-18:20

Nonstop9h 05m

₹ 49,698

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 21 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 15 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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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
2,930 reviews
Korean Air
8.4
Very Good
1,139 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Boarding

8.5

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.

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.

  • How much are direct flights to Seoul?

    On average, a one-way direct flight to Seoul will cost users approximately ₹ 48,550. If you're looking for a direct return flight to Seoul, you can expect to pay around ₹ 50,070.

  • 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, Malaysia 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 ₹ 49,310.

See more FAQs

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