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₹ 33,300+ 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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
19 Jul — 26 Jul1
1 adult

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 July 2025.

Mon 21/700:05DEL - ICN
Nonstop7h 35mAir India
Thu 7/812:45ICN - DEL
Nonstop6h 55mAir India
Deal found 13/7₹ 44,285
Thu 18/918:50DEL - ICN
Nonstop7h 30mKorean Air
Thu 25/912:55ICN - DEL
Nonstop7h 45mKorean Air
Deal found 13/7₹ 53,640
Thu 24/718:50DEL - ICN
Nonstop7h 30mMultiple Airlines
Sat 30/812:45ICN - DEL
Nonstop6h 55mMultiple Airlines
Deal found 12/7₹ 62,652
Fri 26/900:05DEL - ICN
Nonstop7h 35mAsiana Airlines
Sun 12/1012:15ICN - DEL
Nonstop8h 05mAsiana Airlines
Deal found 13/7₹ 83,936

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 14 July 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 15/9

00:05-11:10

Nonstop7h 35m

Incheon Intl

Sun 21/9

12:45-16:10

Nonstop6h 55m

₹ 44,714

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 18/9

18:50-05:50

Nonstop7h 30m

Incheon Intl

Thu 25/9

12:55-17:10

Nonstop7h 45m

₹ 53,640

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Thu 24/7

18:50-05:50

Nonstop7h 30m

Incheon Intl

Sat 30/8

12:45-16:10

Nonstop6h 55m

₹ 62,652

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 17/9

00:05-11:10

Nonstop7h 35m

₹ 33,300

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 20/7

18:50-05:50

Nonstop7h 30m

₹ 36,475

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 24/9

00:05-11:10

Nonstop7h 35m

₹ 50,293

Flights are sorted by cheapest return flights first.

Deals found on 13/7

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 14 July 2025.
Check out reviews from past customers who have flown Korean Air, Asiana Airlines, 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
1,109 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

8.1

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
1,109 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

8.1

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.
Asiana Airlines
8.2
Very Good
454 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

8.1

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
7.5
Good
195 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

8.1

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
145 reviews
Korean Air
8.4
Very Good
1,109 reviews
Check prices

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.2

Boarding

8.5

Food

8.1

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, VietJet Air, Vietnam Airlines, Cathay Pacific, Korean Air, Malaysia Airlines, 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, October 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 ₹ 56,832.

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