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£30+ Cheap flights from South Korea

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. 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.
ICN — LHR
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from South Korea

Discover essential information about flights departing from South Korea, including flight schedules, destinations, airlines operating at the South Korea airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 6 March 2026.

Good round-trip deal

£56 or less

Good one-way deal

£21 or less
Price to beat on a round-trip flight from South Korea.
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Price to beat on a one-way flight from South Korea.
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Find flights from South Korea

Enter your travel dates to find the best prices.

Cheapest flights from South Korea
Explore the most affordable flight options available from South Korea. Find the lowest fares based on data from user searches, with prices last updated on 6 March 2026.

Tue 1/912:40
GMP
-
HND
Nonstop2h 15m
ANA
Thu 3/916:10
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 1/3£216
Tue 7/707:40
GMP
-
HND
Nonstop2h 10m
ANA
Tue 7/720:05
HND
-
GMP
Nonstop2h 15m
ANA
Deal found 1/3£217
Mon 31/807:40
GMP
-
HND
Nonstop2h 10m
ANA
Wed 2/908:40
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 1/3£219
Fri 29/519:55
GMP
-
HND
Nonstop2h 20m
ANA
Thu 4/616:10
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 1/3£224
Tue 21/407:40
GMP
-
HND
Nonstop2h 10m
ANA
Thu 23/408:40
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 5/3£226
Sun 30/807:40
GMP
-
HND
Nonstop2h 10m
ANA
Mon 31/820:05
HND
-
GMP
Nonstop2h 15m
ANA
Deal found 1/3£238
Thu 25/607:40
GMP
-
HND
Nonstop2h 10m
ANA
Sun 28/608:40
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 5/3£241
Thu 28/519:55
GMP
-
HND
Nonstop2h 20m
ANA
Thu 4/616:10
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 1/3£249
Wed 8/407:40
GMP
-
HND
Nonstop2h 10m
ANA
Wed 15/408:40
HND
-
GMP
Nonstop2h 25m
ANA
Deal found 2/3£253
Wed 1/409:25
ICN
-
LHR
1 stop16h 40m
China Southern
Mon 13/421:00
LHR
-
ICN
1 stop17h 10m
China Southern
Deal found 1/3£336
Tue 31/316:20
ICN
-
LGW
1 stop22h 20m
China Eastern
Fri 10/411:35
LGW
-
ICN
1 stop25h 10m
China Eastern
Deal found 2/3£336
Tue 31/315:15
ICN
-
LHR
1 stop36h 05m
China Southern
Sat 11/422:10
LHR
-
ICN
1 stop31h 45m
China Southern
Deal found 3/3£337

Find flights from South Korea within your budget

 
Find flights departing from South Korea 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 6 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 29/5

18:40-21:00

Nonstop2h 20m

Tokyo Haneda

Mon 1/6

19:45-22:05

Nonstop2h 20m

£284
Fastest return journey

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 29/7

08:00-10:15

Nonstop2h 15m

Tokyo Haneda

Wed 19/8

18:55-21:15

Nonstop2h 20m

£293

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Tue 1/9

08:00-10:15

Nonstop2h 15m

Tokyo Haneda

Tue 1/9

15:35-17:55

Nonstop2h 20m

£293

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 30/8

08:00-10:15

Nonstop2h 15m

Tokyo Haneda

Tue 1/9

15:35-17:55

Nonstop2h 20m

£303

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Tue 21/7

08:00-10:15

Nonstop2h 15m

Tokyo Haneda

Fri 14/8

18:55-21:15

Nonstop2h 20m

£316

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 3/4

08:00-10:15

Nonstop2h 15m

Tokyo Haneda

Sat 11/4

18:55-21:15

Nonstop2h 20m

£320

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 20/3

08:00-10:05

Nonstop2h 05m

Tokyo Haneda

Tue 24/3

15:45-18:20

Nonstop2h 35m

£325

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Tue 7/4

19:15-21:30

Nonstop2h 15m

Tokyo Haneda

Fri 10/4

14:55-21:25

1 stop6h 30m

£335

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 10/4

19:15-21:30

Nonstop2h 15m

Tokyo Haneda

Sun 12/4

18:55-21:15

Nonstop2h 20m

£335

IncheonLondon

ICN - LTN

ICNLTN

Incheon Intl

Thu 19/3

16:10-14:00

2 stops30h 50m

London Luton

Mon 23/3

07:50-11:55

2 stops19h 05m

£509

Flights are sorted by cheapest return flights first.

Deals found on 4/3

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

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from South Korea

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

What is the cheapest month to book a flight from South Korea?

Currently, March is the cheapest month in which you can book a flight from South Korea (average of £360). Flying from South Korea in July will prove the most costly (average of £548). 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 cheapest time to fly from South Korea?

Use this chart to determine the cheapest time to fly return from South Korea to Heathrow. Price data was last updated on 21 February 2026.

Those who are seeking the cheapest fare on flights departing from South Korea would be wise to consider leaving during Saturday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at midday when fares are usually the most expensive.

Which airlines fly from South Korea?

Many airlines operate round-trip flights from South Korea: Asiana Airlines, Korean Air, Air China, Virgin Atlantic, China Eastern. These airlines fly to the following popular destinations: London.

China Southern
China Southern
From £107
China Eastern
China Eastern
From £237
Asiana Airlines
Asiana Airlines
From £14
Jeju Air
Jeju Air
From £25

What is the cheapest place to fly to from South Korea?

The cheapest city to fly to from South Korea is Jeju City, with prices starting at £9. Explore other affordable destinations below.

Jeju City
Jeju City
From £9
Seoul
Seoul
From £19
Busan Gimhae
Busan Gimhae
From £20
Hiroshima
Hiroshima
From £34

Airline reviews for flights from South Korea

Get insights into the airlines that provide service from 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 airline for your flight from South Korea. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Korean Air, Asiana Airlines, andVirgin Atlantic from South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,197 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.7

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!!
Korean Air
8.4
Very Good
1,197 reviews
Korean Air
8.4
Very Good
1,197 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.7

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!!
Asiana Airlines
8.1
Very Good
502 reviews
Korean Air
8.4
Very Good
1,197 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.7

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!!
Virgin Atlantic
7.5
Good
680 reviews
Korean Air
8.4
Very Good
1,197 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.7

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!!
China Eastern
7.2
Good
198 reviews
Korean Air
8.4
Very Good
1,197 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.7

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!!
Air China
7.2
Good
140 reviews
Korean Air
8.4
Very Good
1,197 reviews
Check prices

Food

8.1

Comfort

8.3

Crew

8.7

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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Direct flights from Asia

Book a direct flight from one of these other cities located in Asia.
Direct flights from Busan

Related info for your journey

Access useful and relevant information related to your journey from South Korea. 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 6 March 2026.

  • What is the cheapest airport to fly out of South Korea?

    Incheon Intl airport offers the cheapest routes to London, from £330; whereas Seoul Gimpo Intl airport is typically cheaper if you're flying to London, from £513. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from South Korea?

    At the present moment the cheapest month to fly from South Korea is currently March; with July 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 South Korea?

    Check out the cheapest flights from South Korea to embark to:
    Travel from Seoul to London from £330 round trip

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

    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 South Korea today with Cheapflights!

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

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

  • Can Cheapflights find flights from South Korea with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea flexibly with Cheapflights today.

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

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

See more FAQs

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How does Cheapflights help users find flights from South Korea?

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 South Korea today with Cheapflights!

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

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

Can Cheapflights find flights from South Korea with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea flexibly with Cheapflights today.

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

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

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