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₹ 17,622+ Cheap flights to South Korea

— ICN
8 Oct — 15 Oct1
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

Sun 18/1023:20 -
1 stop28h 10m
Fri 23/1008:15 -
1 stop17h 20m
Deal found 7/9₹ 34,107
Tue 8/923:35 -
1 stop13h 20m
Tue 13/1018:05 -
1 stop31h 30m
Deal found 7/9₹ 36,002
Mon 7/1223:30 -
1 stop26h 30m
Fri 18/1210:35 -
1 stop14h 55m
Deal found 6/9₹ 36,096
Tue 8/1223:35 -
1 stop13h 20m
Fri 18/1210:35 -
1 stop14h 55m
Deal found 6/9₹ 36,286
Mon 30/1123:30 -
1 stop26h 30m
Fri 11/1217:55 -
1 stop31h 40m
Deal found 3/9₹ 36,570
Mon 23/1123:30 -
1 stop13h 30m
Sat 28/1118:05 -
1 stop31h 25m
Deal found 7/9₹ 36,759

Find flights to South Korea

Explore South Korea
Flights to Seoul
Flights to Busan

Find flight deals to South Korea

Return from

₹ 34,107

One-way from

₹ 17,622

Popular in

January

Cheapest in

April

Average price

₹ 44,528

Good round-trip deal

₹ 49,041 or less

Good one-way deal

₹ 61,938 or less
AirAsia X
  • AirAsia X
  • 18/10-23/10
  • 2 total stops
  • 45h 30m total
  • New Delhi to Seoul
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AirAsia X
  • AirAsia X
  • 18/10-31/12
  • 1 total stop
  • 28h 10m total
  • New Delhi to South Korea
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Highest demand for flights based on searches. 8% potential increase in price (₹ 4,255 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 1,352 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 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
Fastest return journey

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Sun 25/10

23:30-16:30

1 stop13h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 20,654

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Sun 25/10

23:30-16:30

1 stop13h 30m

Incheon Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 20,654

New DelhiJeju City

DEL New Delhi Indira Gandhi Intl - CJU Jeju City

DELCJU

New Delhi Indira Gandhi Intl

Fri 9/10

23:35-22:30

3 stops43h 25m

Jeju City

Wed 31/12

00:00-20:30

Nonstop0h 00m

₹ 29,938

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 17/9

00:05-10:55

Nonstop7h 20m

Incheon Intl

Thu 24/9

12:25-16:45

Nonstop7h 50m

₹ 41,875

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Sun 18/10

01:10-00:25

1 stop19h 45m

Incheon Intl

Thu 22/10

01:55-21:10

1 stop22h 45m

₹ 46,991

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Thu 12/11

22:45-00:40

1 stop22h 25m

Incheon Intl

Sat 21/11

19:35-00:10

1 stop32h 05m

₹ 47,276

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Sat 7/11

01:40-13:50

1 stop32h 40m

Incheon Intl

Mon 16/11

15:00-00:10

1 stop12h 40m

₹ 47,844

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Fri 18/9

19:55-20:40

2 stops21h 15m

Incheon Intl

Thu 24/9

15:30-20:20

1 stop32h 20m

₹ 50,781

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Mon 7/12

19:50-06:05

Nonstop6h 45m

Incheon Intl

Mon 14/12

12:45-18:10

Nonstop8h 55m

₹ 53,718

New DelhiIncheon

DEL New Delhi Indira Gandhi Intl - ICN Incheon Intl

DELICN

New Delhi Indira Gandhi Intl

Tue 17/11

19:50-06:05

Nonstop6h 45m

Incheon Intl

Thu 10/12

12:45-18:10

Nonstop8h 55m

₹ 53,718

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 21 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.

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 ₹ 32,041
Vietnam Airlines
Vietnam Airlines
From ₹ 28,519
Singapore Airlines
Singapore Airlines
From ₹ 32,121
Cathay Pacific
Cathay Pacific
From ₹ 40,855

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 81 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
1,221 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
1,598 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
286 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
1,477 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
2,929 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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

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

    Jeju City is currently the cheapest airport to fly to in South Korea. One-way flights to Jeju City typically cost ₹ 2,747, while return flights cost around ₹ 19,398.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around ₹ 52,424, however they can be found for as little as ₹ 41,574.

  • 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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