£44+ Cheap flights from Seoul

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEL — LHR
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

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 3 July 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 22/11

14:20-16:05

2 stops26h 45m

Hong Kong Intl

Tue 24/11

09:35-15:50

2 stops29h 15m

£199

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 27/8

18:25-16:05

2 stops22h 40m

Hong Kong Intl

Sat 29/8

16:30-18:40

1 stop25h 10m

£200

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 31/7

12:55-12:45

1 stop24h 50m

Hong Kong Intl

Sun 2/8

11:25-10:55

2 stops22h 30m

£203

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 20/7

16:20-10:25

2 stops19h 05m

Hong Kong Intl

Wed 22/7

09:45-20:45

1 stop10h 00m

£205

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 15/9

14:00-16:30

1 stop27h 30m

Hong Kong Intl

Thu 17/9

13:40-23:50

1 stop9h 10m

£209

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 26/8

19:50-22:00

Nonstop2h 10m

Tokyo Haneda

Sat 29/8

20:05-22:25

Nonstop2h 20m

£250
Fastest return journey

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 26/8

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Fri 28/8

20:05-22:25

Nonstop2h 20m

£250

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Tue 29/9

15:45-17:50

Nonstop2h 05m

Tokyo Haneda

Tue 13/10

20:05-22:25

Nonstop2h 20m

£257

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 19/8

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Fri 21/8

20:05-22:25

Nonstop2h 20m

£270

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 29/7

19:15-21:30

Nonstop2h 15m

Tokyo Haneda

Sat 1/8

18:55-21:15

Nonstop2h 20m

£302

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 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.

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, October is the cheapest month in which you can book a flight from Seoul (average of £279). Flying from Seoul in September will prove the most costly (average of £491). 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?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Airline reviews for flights from Seoul

Get insights into the airlines that provide service from Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seoul. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Read through reviews of airlines serving Seoul, such as Korean Air,Asiana Airlines, andVirgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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!!

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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!!

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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!!

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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!!

Overall

8.4

Crew

8.7

Food

8.1

Comfort

8.3

Boarding

8.5

Entertainment

8.2

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!!

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.

Direct flights from South Korea

Book a direct flight from one of these other cities located in South Korea.

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 3 July 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, Nha Trang are some of the top choices made by users flying from Seoul.

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

    Over the past few days, we've found that Asiana Airlines, Jeju Air, and Air Busan have the cheapest prices from Seoul. Asiana Airlines flights from Seoul to Jeju City (£11), Jeju Air flights from Seoul to Jeju City (£30), and Air Busan flights from Seoul to Busan Gimhae (£45).

  • What is the cheapest month to fly from Seoul?

    At the present moment the cheapest month to fly from Seoul is currently October; with September being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

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

    Check out the cheapest flights from Seoul to embark to:
    Travel from Seoul to London from £493 round trip

  • How does Cheapflights help users find flights from 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 from Seoul today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Seoul with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Seoul, users can toggle the no change fees filter when performing a flight search.

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

    Of course! You can now track prices for flights from Seoul and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

See more FAQs

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 from 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 from Seoul today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seoul for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seoul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seoul, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Seoul and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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.