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₹ 17,848+ Cheap flights to South Korea

— ICN
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to South Korea in 2026

Enter your travel dates to find the best prices.

Cheapest flights to South Korea

Tue 17/1123:35 -
1 stop13h 20m
Tue 24/1123:55 -
2 stops25h 35m
Deal found 24/10₹ 38,828
Sun 29/1100:10 -
Nonstop6h 50m
Wed 9/1212:05 -
Nonstop8h 45m
Deal found 25/10₹ 40,442
Mon 23/1101:40 -
1 stop16h 15m
Mon 30/1101:55 -
1 stop23h 05m
Deal found 25/10₹ 41,106
Thu 26/1122:45 -
1 stop11h 35m
Fri 4/1210:00 -
1 stop15h 00m
Deal found 22/10₹ 41,961
Thu 19/1120:55 -
1 stop31h 35m
Thu 3/1221:55 -
1 stop32h 05m
Deal found 22/10₹ 60,093
Sat 7/1106:20 -
2 stops27h 15m
Tue 10/1120:50 -
2 stops30h 45m
Deal found 24/10₹ 68,353

Find flights to South Korea

Explore South Korea
Flights to Seoul
Flights to Busan

Find flight deals to South Korea

Return from

₹ 38,828

One-way from

₹ 17,848

Popular in

January

Cheapest in

April

Average price

₹ 51,359

Good round-trip deal

₹ 60,929 or less

Good one-way deal

₹ 32,068 or less
Vietnam Airlines
  • Vietnam Airlines
  • 17/11-24/11
  • 3 total stops
  • 38h 55m total
  • New Delhi to Seoul
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Vietnam Airlines
  • Vietnam Airlines
  • 16/1-31/12
  • 1 total stop
  • 27h 25m total
  • New Delhi to South Korea
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Highest demand for flights based on searches. 6% potential increase in price (₹ 3,654 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 972 potential savings vs. average return price).
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Average for return flights in October 2026
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to South Korea.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to South Korea.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to South Korea 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

Wed 13/1

23:30-05:30

1 stop26h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 19,177

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Wed 13/1

23:30-05:30

1 stop26h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 19,177

New DelhiBusan

DEL New Delhi Indira Gandhi Intl - PUS Busan Gimhae

DELPUS

New Delhi Indira Gandhi Intl

Fri 4/12

18:00-07:05

3 stops33h 35m

Busan Gimhae

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 29,999

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Wed 9/12

22:45-21:25

1 stop19h 10m

Incheon Intl

Wed 16/12

10:00-00:10

1 stop17h 40m

₹ 43,290

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 14/1

22:45-13:50

1 stop11h 35m

Incheon Intl

Sun 17/1

01:55-21:30

1 stop23h 05m

₹ 43,385

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Sat 9/1

22:45-00:40

1 stop22h 25m

Incheon Intl

Fri 15/1

01:55-21:30

1 stop23h 05m

₹ 44,049

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Mon 1/3

23:30-05:30

1 stop26h 30m

Incheon Intl

Wed 17/3

10:35-22:00

1 stop14h 55m

₹ 47,752
Fastest return journey

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Tue 9/2

19:50-06:05

Nonstop6h 45m

Incheon Intl

Thu 11/2

12:45-18:10

Nonstop8h 55m

₹ 53,638

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 26/11

19:50-06:05

Nonstop6h 45m

Incheon Intl

Fri 4/12

12:45-18:10

Nonstop8h 55m

₹ 53,733

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Wed 4/11

00:05-05:35

2 stops26h 00m

Incheon Intl

Fri 13/11

07:00-22:50

2 stops19h 20m

₹ 60,473

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to South Korea

How long is the flight to South Korea?

On average, a flight from New Delhi to South Korea takes 9 hours 2 minutes. Flights to South Korea 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 South Korea

The most flights from New Delhi to South Korea are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

What are the most popular airlines that fly to South Korea?

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

Air India
Air India
From ₹ 32,107
Vietnam Airlines
Vietnam Airlines
From ₹ 28,114
Singapore Airlines
Singapore Airlines
From ₹ 32,186
Cathay Pacific
Cathay Pacific
From ₹ 35,494

What are the cheapest airlines that fly to South Korea?

The cheapest airlines flying from New Delhi to South Korea are Air China, Vietnam Airlines and Singapore Airlines.

Rainfall in South Korea by month

In terms of precipitation, rainfall in South Korea ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit South Korea when rainfall is around 20.0 mm.

Temperature in South Korea by month

If weather is an important factor for your trip to South Korea, 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 South Korea?

The price you pay for your flight to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the most popular places to fly to in South Korea?

The most popular places in South Korea to fly to are Seoul, Incheon, Busan and Jeju City.

Reviews of airlines servicing South Korea

Read reviews from past customers who have flown Korean Air,Singapore Airlines, andVietnam Airlines to South Korea. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

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
1,218 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

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.
Singapore Airlines
8.2
Very Good
1,627 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

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
7.7
Good
294 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

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
1,525 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

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
2,909 reviews
Korean Air
8.4
Very Good
1,218 reviews
Check prices

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

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.

FAQs about flying to South Korea

  • Can I find cheaper flights to South Korea 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 South Korea on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to South Korea?

    Based on reviews from Cheapflights users, Korean Air is rated the highest out of the airlines that fly to South Korea.

  • What is the cheapest airport to fly to in South Korea?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in South Korea. One-way flights to Seoul Gimpo Intl typically cost ₹ 3,385, while return flights cost around ₹ 54,506.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around ₹ 65,985, however they can be found for as little as ₹ 54,506.

  • Where does the fastest flight to South Korea depart from?

    For those looking to save time traveling to South Korea, 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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