Seoul

$56+ Cheap flights from Seoul

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HND
Jun 30 — Jul 71
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Find flights from Seoul within your budget

 
Find flights departing from Seoul that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on May 31, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Sat 6/20

4:45 pm-1:50 am

1 stop11h 05m

Bangkok Suvarnabhumi

Tue 6/23

2:50 am-3:45 pm

1 stop10h 55m

$268

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 7/22

6:00 pm-10:05 pm

Nonstop6h 05m

Bangkok Suvarnabhumi

Fri 7/24

12:05 am-7:40 am

Nonstop5h 35m

$319

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 9/2

4:45 pm-1:50 am

1 stop11h 05m

Bangkok Suvarnabhumi

Sat 9/12

2:50 am-2:30 pm

1 stop9h 40m

$325

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Tue 9/8

9:10 pm-11:30 pm

Nonstop2h 20m

Tokyo Haneda

Sat 9/12

1:30 am-4:10 am

Nonstop2h 40m

$339

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Sun 7/19

9:10 pm-11:30 pm

Nonstop2h 20m

Tokyo Haneda

Tue 7/21

1:30 am-4:10 am

Nonstop2h 40m

$347

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Fri 6/26

8:30 pm-10:50 pm

Nonstop2h 20m

Tokyo Haneda

Sat 6/27

2:00 am-4:35 am

Nonstop2h 35m

$355

IncheonBangkok

ICN - BKK

ICNBKK

Incheon Intl

Wed 9/9

4:35 pm-12:20 pm

2 stops21h 45m

Bangkok Suvarnabhumi

Sat 9/12

3:55 pm-10:45 pm

1 stop28h 50m

$355

IncheonTokyo

ICN - HND

ICNHND

Incheon Intl

Sat 6/20

9:10 pm-11:30 pm

Nonstop2h 20m

Tokyo Haneda

Sun 6/21

1:30 am-4:10 am

Nonstop2h 40m

$358

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 7/17

7:50 pm-10:00 pm

Nonstop2h 10m

Tokyo Haneda

Mon 7/20

8:05 pm-10:25 pm

Nonstop2h 20m

$366
Quickest round-trip

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 7/17

3:45 pm-5:50 pm

Nonstop2h 05m

Tokyo Haneda

Tue 7/21

9:00 am-11:20 am

Nonstop2h 20m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/26

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Seoul

Have a flexible travel schedule? Discover the best time to fly from Seoul with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Seoul

Get recent, data-driven insights about flights from Seoul including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seoul?

Currently, September is the cheapest month in which you can book a flight from Seoul (average of $338). Flying from Seoul in November will prove the most costly (average of $473). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

To ensure you get the cheapest price possible for a flight from Seoul, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Airline reviews for flights from Seoul

Read reviews and ratings of airlines operating flights from Seoul. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Seoul travel. Please note that the reviews are sourced from user searches and were last updated on May 31, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read reviews from past customers who have flown Korean Air,Japan Airlines, andANA from Seoul. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
8.3
Very good

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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Related info for your journey

Access useful and relevant information related to your journey from Seoul. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated May 31, 2026.
  • What are the most popular destinations to fly to from Seoul?

    This month, the top selected destinations from Seoul are Fukuoka, Da Nang, Nha Trang. Throughout the year, Fukuoka, Da Nang, Bangkok Suvarnabhumi Airport are some of the top choices made by users flying from Seoul.

  • What is the cheapest airport to fly out of Seoul?

    Incheon Intl airport offers the cheapest routes to Atlanta, from $57; whereas Seoul Gimpo Intl airport is typically cheaper if you're flying to New York, from $77. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What are the cheapest airlines flying from Seoul to anywhere?

    Over the past few days, we've found that Air Seoul, T'way Air, and Jin Air have the cheapest prices from Seoul. Air Seoul flights from Seoul to Jeju City ($24), T'way Air flights from Seoul to Barcelona-El Prat ($24), and Jin Air flights from Seoul to Bangkok Suvarnabhumi ($25).

  • What is the cheapest month to fly from Seoul?

    September is currently the cheapest month to fly from Seoul. At this moment in time November is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Seoul?

    Check out the cheapest flights from Seoul to embark to:
    Fly from Seoul to Jeju City from $57 round trip
    Fly from Seoul to Hong Kong from $220 round trip
    Fly from Seoul to Manila from $232 round trip
    Fly from Seoul to Fukuoka from $234 round trip
    Fly from Seoul to Taipei City from $243 round trip

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