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£27+ 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 14/7. 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 — CJU
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Good round-trip deal

£44 or less

Good one-way deal

£10 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

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 4 July 2025.

Mon 14/720:50GMP - CJU
Nonstop1h 15mAsiana Airlines
Wed 16/709:20CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 1/7£27
Mon 8/1219:30GMP - CJU
Nonstop1h 15mJeju Air
Wed 17/1210:05CJU - GMP
Nonstop1h 15mJeju Air
Deal found 3/7£30
Sun 13/715:45GMP - CJU
Nonstop1h 15mT'way Air
Thu 17/707:55CJU - GMP
Nonstop1h 15mT'way Air
Deal found 1/7£31
Tue 2/919:10GMP - CJU
Nonstop1h 15mJin Air
Tue 9/909:30CJU - GMP
Nonstop1h 15mJin Air
Deal found 1/7£32
Thu 17/717:45GMP - CJU
Nonstop1h 15mKorean Air
Mon 21/708:30CJU - GMP
Nonstop1h 15mKorean Air
Deal found 3/7£56
Thu 16/1006:00GMP - CJU
Nonstop1h 15mAir Seoul
Mon 20/1008:00CJU - GMP
Nonstop1h 15mAir Seoul
Deal found 2/7£66
Sun 17/820:50GMP - LGW
1 stop26h 20mChina Eastern
Sun 31/819:00LGW - GMP
1 stop16h 50mChina Eastern
Deal found 3/7£472
Fri 7/1113:45GMP - LHR
1 stop37h 10mChina Southern
Tue 11/1121:30LHR - GMP
1 stop29h 55mChina Southern
Deal found 30/6£476
Wed 10/901:35ICN - LHR
1 stop25h 10mMultiple Airlines
Fri 19/922:10LHR - ICN
1 stop33h 15mMultiple Airlines
Deal found 1/7£481
Tue 12/816:35ICN - LGW
1 stop30h 25mChina Eastern
Sat 23/811:35LGW - ICN
1 stop25h 10mChina Eastern
Deal found 2/7£481
Wed 10/921:50ICN - LHR
1 stop32h 20mFinnair
Mon 15/913:00LHR - ICN
1 stop38h 20mFinnair
Deal found 1/7£483
Wed 5/1111:20ICN - LGW
1 stop40h 10mMultiple Airlines
Tue 18/1120:20LGW - ICN
1 stop16h 25mMultiple Airlines
Deal found 1/7£483

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 4 July 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Jeju City

Route

Depart

Return

Price

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sun 17/8

20:50-15:10

1 stop26h 20m

London Gatwick

Sun 31/8

19:00-19:50

1 stop16h 50m

£472

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Fri 7/11

13:45-17:55

1 stop37h 10m

London Heathrow

Tue 11/11

21:30-12:25

1 stop29h 55m

£476

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Wed 10/9

01:35-18:45

1 stop25h 10m

London Heathrow

Fri 19/9

22:10-15:25

1 stop33h 15m

£481

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 12/8

16:35-15:00

1 stop30h 25m

London Gatwick

Sat 23/8

11:35-20:45

1 stop25h 10m

£481

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Wed 10/9

21:50-22:10

1 stop32h 20m

London Heathrow

Mon 15/9

13:00-11:20

1 stop38h 20m

£483

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Wed 5/11

11:20-18:30

1 stop40h 10m

London Gatwick

Tue 18/11

20:20-21:45

1 stop16h 25m

£483

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Tue 2/12

00:10-16:10

1 stop25h 00m

London Gatwick

Tue 9/12

10:05-18:20

1 stop23h 15m

£486

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 3/11

22:45-17:20

1 stop27h 35m

London Gatwick

Tue 18/11

20:20-21:45

1 stop16h 25m

£488

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 21/7

17:50-06:35

1 stop20h 45m

London Gatwick

Thu 14/8

12:35-11:35

1 stop15h 00m

£489

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Sat 18/10

16:45-19:00

1 stop34h 15m

London Heathrow

Wed 29/10

22:00-15:15

1 stop32h 15m

£489

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 60 results
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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, June is the cheapest month in which you can book a flight from South Korea (average of £13). Flying from South Korea in October will prove the most costly (average of £27). 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 Jeju City. Price data was last updated on 29 June 2025.

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

Which airlines fly from South Korea?

Many airlines operate round-trip flights from South Korea: Asiana Airlines, Jeju Air, Korean Air, T'way Air, Jin Air. These airlines fly to the following popular destinations: Jeju City.

Asiana Airlines
Asiana Airlines
From £47
China Eastern
China Eastern
From £299
China Southern
China Southern
From £410
Jeju Air
Jeju Air
From £30

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

The cheapest city to fly to from South Korea is Busan Gimhae, with prices starting at £10. Explore other affordable destinations below.

Busan Gimhae
Busan Gimhae
From £14
Seoul
Seoul
From £15
Jeju City
Jeju City
From £16
Hong Kong Intl
Hong Kong Intl
From £42

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 and Asiana Airlines 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
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very Good
452 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Browse thousands of different options on Cheapflights for your next trip

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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 4 July 2025.

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

    Seoul Gimpo Intl airport offers the cheapest routes to Jeju City, from £12; whereas Incheon Intl airport is typically cheaper if you're flying to London, from £465. 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 June; with October 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 Jeju City from £12 round trip
    Travel from Seoul to London from £465 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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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 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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