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₹ 19,234+ Cheap flights to Seoul

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
1 Jul — 8 Jul1
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
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 1 June 2026.

Sun 28/622:50
DEL
-
ICN
1 stop9h 15m
Air China
Sun 5/710:50
ICN
-
DEL
1 stop13h 00m
Air China
Deal found 31/5₹ 35,058
Sun 28/622:50
DEL
-
ICN
1 stop9h 15m
Air China
Tue 7/710:50
ICN
-
DEL
1 stop13h 00m
Air China
Deal found 27/5₹ 35,910
Tue 30/622:50
DEL
-
ICN
1 stop9h 15m
Air China
Tue 7/710:50
ICN
-
DEL
1 stop13h 00m
Air China
Deal found 27/5₹ 36,195
Sat 5/921:55
DEL
-
ICN
1 stop14h 05m
Singapore Airlines
Sat 12/911:05
ICN
-
DEL
1 stop22h 05m
Singapore Airlines
Deal found 31/5₹ 36,668
Sun 5/700:05
DEL
-
ICN
1 stop15h 50m
VietJet Air
Tue 8/906:25
ICN
-
DEL
1 stop20h 00m
VietJet Air
Deal found 29/5₹ 37,047
Fri 4/921:55
DEL
-
ICN
1 stop20h 55m
Singapore Airlines
Sat 12/911:05
ICN
-
DEL
1 stop22h 05m
Singapore Airlines
Deal found 29/5₹ 37,142
Sun 13/909:00
DEL
-
ICN
1 stop21h 15m
Singapore Airlines
Fri 18/916:45
ICN
-
DEL
1 stop30h 50m
Singapore Airlines
Deal found 30/5₹ 38,184
Sun 28/622:50
DEL
-
GMP
1 stop10h 45m
Air China
Thu 9/714:25
GMP
-
DEL
1 stop33h 25m
Air China
Deal found 27/5₹ 48,702
Fri 3/722:50
DEL
-
GMP
1 stop10h 45m
Air China
Thu 9/714:25
GMP
-
DEL
1 stop33h 25m
Air China
Deal found 31/5₹ 57,229
Thu 9/706:15
DEL
-
GMP
2 stops25h 15m
Multiple Airlines
Wed 22/719:25
GMP
-
DEL
2 stops27h 15m
Multiple Airlines
Deal found 31/5₹ 60,261
Sun 5/722:50
DEL
-
GMP
1 stop10h 45m
Air China
Thu 16/714:25
GMP
-
DEL
1 stop33h 25m
Air China
Deal found 28/5₹ 60,640
Fri 24/722:50
DEL
-
GMP
1 stop10h 45m
Air China
Thu 30/714:25
GMP
-
DEL
1 stop33h 25m
Air China
Deal found 1/6₹ 60,830

Find flight deals to Seoul

Find the latest flights to Seoul in 2026, 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 1 June 2026.

Return from

₹ 35,058

One-way from

₹ 19,234

Popular in

January

Cheapest in

April

Average price

₹ 49,744

Good round-trip deal

₹ 54,295 or less

Good one-way deal

₹ 67,707 or less
Air China
  • Air China
  • 28/6-5/7
  • 2 total stops
  • 22h 15m total
  • New Delhi to Seoul
Search Deals
VietJet Air
  • VietJet Air
  • 5/7
  • 1 total stop
  • 15h 50m total
  • New Delhi to Seoul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 3,741 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 827 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Seoul.
Search Deals
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Seoul.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Seoul 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 1 June 2026.
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 - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 4/9

09:00-22:20

1 stop33h 50m

Incheon Intl

Sat 12/9

11:05-05:40

1 stop22h 05m

₹ 37,237

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 6/11

21:45-22:00

1 stop20h 45m

Incheon Intl

Mon 9/11

23:15-20:00

1 stop24h 15m

₹ 42,543

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 10/11

09:45-09:50

1 stop20h 35m

Incheon Intl

Tue 17/11

08:50-20:00

1 stop14h 40m

₹ 42,732
Fastest return journey

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 9/9

23:35-16:35

1 stop13h 30m

Incheon Intl

Fri 11/9

10:05-22:05

1 stop15h 30m

₹ 44,817

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 9/11

21:45-15:40

1 stop14h 25m

Incheon Intl

Fri 20/11

08:50-20:00

1 stop14h 40m

₹ 46,996

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 24/7

09:00-07:45

1 stop19h 15m

Incheon Intl

Thu 30/7

09:00-20:05

1 stop14h 35m

₹ 46,996

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 31/7

09:00-07:45

1 stop19h 15m

Incheon Intl

Sun 9/8

09:00-20:05

1 stop14h 35m

₹ 47,280

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 17/8

21:55-21:45

2 stops20h 20m

Incheon Intl

Wed 26/8

11:30-05:40

1 stop21h 40m

₹ 51,355

New DelhiSeoul

DEL - GMP

DELGMP

New Delhi Indira Gandhi Intl

Tue 23/6

19:05-21:15

1 stop22h 40m

Seoul Gimpo Intl

Tue 30/6

19:15-16:10

1 stop24h 25m

₹ 90,107

New DelhiSeoul

DEL - GMP

DELGMP

New Delhi Indira Gandhi Intl

Wed 8/7

19:05-10:40

1 stop12h 05m

Seoul Gimpo Intl

Tue 14/7

19:15-16:10

1 stop24h 25m

₹ 93,329

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 40 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
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 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.

What are the most popular airlines that fly to Seoul?

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

Air India
Air India
From ₹ 32,553
Vietnam Airlines
Vietnam Airlines
From ₹ 28,522
Cathay Pacific
Cathay Pacific
From ₹ 40,859
Singapore Airlines
Singapore Airlines
From ₹ 30,927

What are the cheapest airlines that fly to Seoul?

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

Rainfall in Seoul by month

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

Plan your trip to Seoul by taking into account the average temperature totals 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 84 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

Get insights into the airlines that provide service 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 1 June 2026.
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
1,217 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,217 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,527 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
271 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
1,354 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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
2,960 reviews
Korean Air
8.4
Very Good
1,217 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

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, VietJet Air 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 ₹ 9,101, while return flights cost around ₹ 46,346.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around ₹ 60,027, however they can be found for as little as ₹ 46,346.

  • 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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