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₹ 14,140+ Cheap flights to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals to South Korea

Enter your travel dates to find the best prices.

Cheapest flights to South Korea
Explore the most affordable flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on 24 October 2025.

Thu 27/1112:10DEL - ICN
1 stop18h 15mAir Astana
Fri 5/1211:40ICN - DEL
1 stop27h 00mAir Astana
Deal found 23/10₹ 27,227
Sun 9/1112:10DEL - ICN
1 stop18h 15mAir Astana
Sun 23/1111:40ICN - DEL
1 stop29h 40mAir Astana
Deal found 23/10₹ 28,632
Sat 6/1212:10DEL - ICN
2 stops15h 10mAir Astana
Sat 13/1211:40ICN - DEL
1 stop27h 00mAir Astana
Deal found 23/10₹ 29,510
Thu 4/1200:15DEL - ICN
Nonstop6h 45mAir India
Sat 13/1212:05ICN - DEL
Nonstop8h 55mAir India
Deal found 22/10₹ 35,044
Wed 26/1123:30DEL - ICN
1 stop13h 30mVietnam Airlines
Mon 1/1210:35ICN - DEL
1 stop14h 55mVietnam Airlines
Deal found 22/10₹ 35,659
Sun 7/1223:30DEL - ICN
1 stop13h 30mVietnam Airlines
Sat 13/1218:05ICN - DEL
1 stop31h 25mVietnam Airlines
Deal found 22/10₹ 35,834

Find flights to South Korea

Browse one-way and return flights deals to South Korea on Cheapflights. Flight deals are based on user searches and were last updated on 24 October 2025
Explore South Korea
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Flights to Busan

Flights to South Korea in 2025

Find the latest flights to South Korea in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 24 October 2025.

Return from

₹ 26,788

One-way from

₹ 14,140

Popular in

March

Cheapest in

September

Average price

₹ 49,184

Good round-trip deal

₹ 40,317 or less

Good one-way deal

₹ 42,485 or less
VietJet Air
  • VietJet Air
  • 11/2-7/3
  • 2 total stops
  • 42h 35m total
  • New Delhi to Seoul
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Vietnam Airlines
  • Vietnam Airlines
  • 27/1
  • 1 total stop
  • 13h 20m total
  • New Delhi to South Korea
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 3,870 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 1,072 potential savings vs. average return price).
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Average for return flights in October 2025
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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

 
Locate flights to South Korea that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 24 October 2025.
Use the filters below to find and compare flights to South Korea that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 9/11

12:10-09:55

1 stop18h 15m

Incheon Intl

Sun 23/11

11:40-13:50

1 stop29h 40m

₹ 28,632

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 6/12

12:10-06:50

2 stops15h 10m

Incheon Intl

Sat 13/12

11:40-11:10

1 stop27h 00m

₹ 29,510

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 9/11

22:20-09:55

2 stops32h 05m

Incheon Intl

Sun 23/11

12:10-01:40

1 stop17h 00m

₹ 36,625

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 16/3

23:30-16:30

1 stop13h 30m

Incheon Intl

Thu 26/3

18:05-22:00

1 stop31h 25m

₹ 40,489

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 18/3

23:30-05:30

1 stop26h 30m

Incheon Intl

Wed 25/3

10:35-22:00

1 stop14h 55m

₹ 40,489

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sun 15/3

23:30-16:30

1 stop13h 30m

Incheon Intl

Sat 21/3

18:05-22:00

1 stop31h 25m

₹ 40,489

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 18/3

23:30-05:30

1 stop26h 30m

Incheon Intl

Sat 21/3

10:35-22:05

1 stop15h 00m

₹ 40,489

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 5/12

00:15-10:30

Nonstop6h 45m

Incheon Intl

Sat 13/12

12:05-17:30

Nonstop8h 55m

₹ 41,807

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 15/11

14:10-09:55

1 stop16h 15m

Incheon Intl

Tue 2/12

19:50-12:05

1 stop19h 45m

₹ 43,387

New DelhiSeoul

DEL - GMP

DELGMP

New Delhi Indira Gandhi Intl

Sun 7/12

19:55-22:05

1 stop22h 40m

Seoul Gimpo Intl

Sun 14/12

08:00-18:20

1 stop13h 50m

₹ 72,195

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 22 results
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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
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 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 7 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 Vietnam Airlines, Air India and Cathay Pacific.

Singapore Airlines
Singapore Airlines
From ₹ 11,683
Vietnam Airlines
Vietnam Airlines
From ₹ 26,684
Air India
Air India
From ₹ 17,928
Cathay Pacific
Cathay Pacific
From ₹ 34,135

What are the cheapest airlines that fly to South Korea?

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

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals 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

Plan your trip to South Korea by taking into account the average temperature totals 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).

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

Destination popularity is based on the amount of flight searches to South Korea in the last few years. This data was updated on 24 October 2025.
The most popular places in South Korea to fly to are Seoul, Incheon, Busan and Jeju City.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 24 October 2025.
Read reviews from past customers who have flown Korean Air, Cathay Pacific, 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
1,153 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
1,153 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.
Cathay Pacific
7.6
Good
1,036 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
207 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
151 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.
Air India
5.5
Fair
2,941 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Overall

8.4

Crew

8.7

Entertainment

8.2

Comfort

8.3

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.

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, Singapore 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 ₹ 1,052, while return flights cost around ₹ 17,488.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around ₹ 83,396, however they can be found for as little as ₹ 17,488.

  • 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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How does Cheapflights help users find flights to South Korea?

Deals for South Korea flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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Yes! Cheapflights helps users easily find flights to South Korea with no change fees.

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Not ready to book yet? You can track prices for flights to South Korea on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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