Find flights
Deals
Airlines

₹ 14,377+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Seoul in 2025

Find the latest flights to Seoul 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 4 November 2025.

Return from

₹ 26,535

One-way from

₹ 14,377

Popular in

March

Cheapest in

September

Average price

₹ 39,403

Good round-trip deal

₹ 36,644 or less

Good one-way deal

₹ 43,210 or less
Air Astana
  • Air Astana
  • 23/2-4/3
  • 3 total stops
  • 66h 10m total
  • New Delhi to Seoul
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 2/4
  • 1 total stop
  • 13h 20m total
  • New Delhi to Seoul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 3,460 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 918 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
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

Find flight deals to Seoul

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 4 November 2025.

Sat 29/1112:10DEL - ICN
2 stops15h 10mAir Astana
Wed 3/1211:40ICN - DEL
1 stop17h 20mAir Astana
Deal found 2/11₹ 27,689
Sat 22/1102:30DEL - ICN
1 stop27h 55mAir Astana
Wed 26/1111:40ICN - DEL
1 stop17h 20mAir Astana
Deal found 2/11₹ 28,133
Thu 13/1112:10DEL - ICN
1 stop18h 15mAir Astana
Fri 21/1111:40ICN - DEL
1 stop27h 00mAir Astana
Deal found 2/11₹ 28,843
Sun 7/1212:10DEL - ICN
1 stop18h 15mAir Astana
Thu 18/1209:05ICN - DEL
2 stops32h 15mAir Astana
Deal found 2/11₹ 29,286
Sun 16/1112:10DEL - ICN
1 stop18h 15mAir Astana
Mon 1/1211:40ICN - DEL
1 stop17h 20mAir Astana
Deal found 2/11₹ 29,553
Thu 6/1112:10DEL - ICN
1 stop18h 15mAir Astana
Tue 11/1111:40ICN - DEL
1 stop29h 40mAir Astana
Deal found 2/11₹ 29,730
Fri 21/1115:00DEL - ICN
2 stops36h 20mAir Astana
Mon 1/1211:40ICN - DEL
1 stop17h 20mAir Astana
Deal found 2/11₹ 29,996
Tue 18/1112:10DEL - ICN
2 stops39h 10mAir Astana
Tue 25/1111:40ICN - DEL
1 stop29h 40mAir Astana
Deal found 2/11₹ 30,174
Mon 17/1119:55DEL - GMP
1 stop22h 40mJapan Airlines
Thu 15/108:00GMP - DEL
1 stop13h 50mJapan Airlines
Deal found 3/11₹ 64,607
Thu 18/1219:55DEL - GMP
1 stop18h 55mJapan Airlines
Thu 25/1219:40GMP - DEL
1 stop26h 10mJapan Airlines
Deal found 3/11₹ 74,725
Mon 24/1119:55DEL - GMP
1 stop22h 40mJapan Airlines
Tue 2/1208:00GMP - DEL
1 stop13h 50mJapan Airlines
Deal found 3/11₹ 78,541
Wed 3/1219:55DEL - GMP
1 stop22h 40mJapan Airlines
Wed 10/1208:00GMP - DEL
1 stop13h 50mJapan Airlines
Deal found 3/11₹ 79,606

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 4 November 2025.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 15/11

02:30-09:55

1 stop27h 55m

Incheon Intl

Mon 1/12

11:40-01:30

1 stop17h 20m

₹ 29,730

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 21/11

15:00-06:50

2 stops36h 20m

Incheon Intl

Mon 1/12

11:40-01:30

1 stop17h 20m

₹ 29,996

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Tue 18/11

12:10-06:50

2 stops39h 10m

Incheon Intl

Tue 25/11

11:40-13:50

1 stop29h 40m

₹ 30,174

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 25/3

09:45-09:50

1 stop20h 35m

Incheon Intl

Thu 2/4

11:20-05:40

1 stop21h 50m

₹ 36,652

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Wed 24/12

02:30-09:55

1 stop27h 55m

Incheon Intl

Thu 1/1

11:40-13:50

1 stop29h 40m

₹ 38,338

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 28/3

23:35-16:25

1 stop13h 20m

Incheon Intl

Tue 31/3

18:05-22:05

1 stop31h 30m

₹ 40,823

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Mon 23/3

23:30-16:30

1 stop13h 30m

Incheon Intl

Tue 31/3

10:35-22:05

1 stop15h 00m

₹ 40,823

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Fri 27/3

23:30-16:30

1 stop13h 30m

Incheon Intl

Wed 1/4

10:05-22:05

1 stop15h 30m

₹ 40,823

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 28/3

23:35-06:40

1 stop27h 35m

Incheon Intl

Wed 1/4

17:55-22:05

1 stop31h 40m

₹ 40,823

New DelhiIncheon

DEL - ICN

DELICN

New Delhi Indira Gandhi Intl

Sat 28/3

23:35-06:40

1 stop27h 35m

Incheon Intl

Fri 3/4

10:05-22:05

1 stop15h 30m

₹ 40,823

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 36 results
1
2
3
4

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

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

Use this chart to determine the optimal time to book a return flight from New Delhi to Seoul. Price data was last updated on 31 October 2025.

Booking 55 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.

How long is the flight to Seoul?

On average, a flight from New Delhi to Seoul takes 9 hours 7 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 Monday, which is when the least amount of flights are scheduled (2 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, Vietnam Airlines and Cathay Pacific.

Singapore Airlines
Singapore Airlines
From ₹ 11,805
Air India
Air India
From ₹ 18,115
Vietnam Airlines
Vietnam Airlines
From ₹ 26,963
Cathay Pacific
Cathay Pacific
From ₹ 34,491

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).

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 4 November 2025.
Check out reviews from past customers who have flown Korean Air, Cathay Pacific, 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
1,160 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
1,160 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
1,050 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
210 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
152 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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
2,942 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

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 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, Singapore 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 ₹ 8,043, while return flights cost around ₹ 24,445.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around ₹ 84,267, however they can be found for as little as ₹ 24,445.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Seoul

Some of the lowest fares we’ve come across for flights to Seoul.
Flights from New Delhi to Incheon Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Seoul?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seoul today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Seoul?

Cheapflights simply makes it quick and affordable to book flights to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Seoul with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Seoul flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Seoul become cheaper?

Yes! Start tracking prices for Seoul flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.