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₹ 16,579+ Cheap flights to Seoul

— SEL
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Seoul in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Seoul

Tue 27/1023:35 -
1 stop13h 20m
Thu 10/1218:05 -
1 stop31h 25m
Deal found 13/9₹ 32,491
Tue 27/1023:35 -
1 stop13h 20m
Tue 8/1218:05 -
1 stop31h 25m
Deal found 13/9₹ 33,920
Tue 27/1023:35 -
1 stop13h 20m
Sat 12/1218:05 -
1 stop31h 25m
Deal found 13/9₹ 35,730
Wed 9/1223:30 -
1 stop13h 30m
Thu 17/1218:05 -
1 stop31h 25m
Deal found 12/9₹ 36,874
Wed 9/1223:30 -
1 stop13h 30m
Fri 18/1210:35 -
1 stop14h 55m
Deal found 10/9₹ 37,255
Sun 25/1023:30 -
1 stop13h 30m
Tue 8/1218:05 -
1 stop31h 25m
Deal found 13/9₹ 37,445
Wed 25/1123:30 -
1 stop13h 30m
Fri 27/1110:35 -
1 stop14h 55m
Deal found 11/9₹ 37,826
Sat 5/1223:35 -
1 stop13h 20m
Sat 12/1218:05 -
1 stop31h 25m
Deal found 11/9₹ 37,922
Mon 7/1223:30 -
1 stop13h 30m
Mon 14/1210:35 -
1 stop14h 55m
Deal found 11/9₹ 38,303
Mon 5/1019:55 -
1 stop15h 55m
Sat 10/1012:55 -
1 stop32h 20m
Deal found 14/9₹ 38,874
Mon 23/1123:30 -
1 stop26h 30m
Sun 29/1118:05 -
1 stop31h 25m
Deal found 11/9₹ 39,256
Sat 3/1019:55 -
1 stop15h 55m
Fri 9/1016:15 -
1 stop29h 00m
Deal found 13/9₹ 39,732

Find flight deals to Seoul

Return from

₹ 32,491

One-way from

₹ 16,579

Popular in

January

Cheapest in

April

Average price

₹ 45,925

Good round-trip deal

₹ 51,504 or less

Good one-way deal

₹ 45,073 or less
Vietnam Airlines
  • Vietnam Airlines
  • 27/10-10/12
  • 2 total stops
  • 44h 45m total
  • New Delhi to Seoul
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Vietnam Airlines
  • Vietnam Airlines
  • 3/11-31/12
  • 1 total stop
  • 13h 20m total
  • New Delhi to Seoul
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Highest demand for flights based on searches. 6% potential increase in price (₹ 3,175 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 1,084 potential savings vs. average return price).
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Average for return flights in September 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Tue 27/10

23:35-16:25

1 stop13h 20m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 17,246

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Mon 26/10

23:30-16:30

1 stop13h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 20,676

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 29/10

19:35-19:25

2 stops20h 20m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 25,345
Fastest return journey

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 1/10

18:50-05:50

Nonstop7h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 26,869

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Wed 28/10

15:20-10:00

1 stop15h 10m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 27,822

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 24/9

01:10-22:25

1 stop17h 45m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 28,584

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Fri 20/11

22:45-00:40

1 stop22h 25m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 28,584

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Sun 27/9

01:10-22:25

1 stop17h 45m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 28,584

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Wed 14/10

01:10-00:25

1 stop19h 45m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 28,679

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Mon 28/9

01:10-00:25

1 stop19h 45m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 28,679

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 44 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Seoul

How long is the flight to Seoul?

On average, a flight from New Delhi to Seoul takes 8 hours 45 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.

Weekly flight availability to Seoul

The most flights from New Delhi to Seoul are scheduled on a Thursday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

What are the most popular airlines that fly to Seoul?

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

Air India
Air India
From ₹ 33,503
Vietnam Airlines
Vietnam Airlines
From ₹ 28,681
Singapore Airlines
Singapore Airlines
From ₹ 32,304
Cathay Pacific
Cathay Pacific
From ₹ 41,088

What are the cheapest airlines that fly to Seoul?

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

Rainfall in Seoul 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

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).

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

Booking 81 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.

Reviews of airlines servicing Seoul

Check out reviews from past customers who have flown Korean Air,Singapore 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
1,220 reviews
Check prices

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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.
Singapore Airlines
8.2
Very Good
1,600 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
7.7
Good
287 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
1,486 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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
2,924 reviews
Korean Air
8.4
Very Good
1,220 reviews
Check prices

Entertainment

8.2

Food

8.1

Overall

8.4

Boarding

8.5

Crew

8.7

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, Vietnam Airlines is rated the highest out of the airlines that fly to Seoul.

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

    Incheon Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Incheon Intl typically cost ₹ 10,309, while return flights cost around ₹ 47,284.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around ₹ 57,055, however they can be found for as little as ₹ 47,284.

  • 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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