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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 3/7. 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
18 Jun — 25 Jun1
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 13 June 2025.

Good round-trip deal

£52 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 13 June 2025.

Thu 3/715:55GMP - CJU
Nonstop1h 15mJeju Air
Mon 7/721:20CJU - GMP
Nonstop1h 15mJeju Air
Deal found 11/6£30
Sun 29/606:00GMP - CJU
Nonstop1h 10mAsiana Airlines
Fri 4/706:55CJU - GMP
Nonstop1h 15mAsiana Airlines
Deal found 12/6£32
Sat 28/619:10GMP - CJU
Nonstop1h 15mJin Air
Mon 30/608:30CJU - GMP
Nonstop1h 15mJin Air
Deal found 11/6£32
Tue 24/619:00GMP - CJU
Nonstop1h 15mT'way Air
Sun 29/607:55CJU - GMP
Nonstop1h 15mT'way Air
Deal found 12/6£37
Mon 23/618:00GMP - CJU
Nonstop1h 15mAir Seoul
Sun 29/608:00CJU - GMP
Nonstop1h 15mAir Seoul
Deal found 12/6£39
Mon 14/710:40GMP - CJU
1 stop4h 40mMultiple Airlines
Wed 16/708:40CJU - GMP
Nonstop1h 15mMultiple Airlines
Deal found 12/6£62
Thu 2/1016:40GMP - CJU
Nonstop1h 15mKorean Air
Sun 12/1020:30CJU - GMP
Nonstop1h 15mKorean Air
Deal found 11/6£120
Mon 14/720:50GMP - CJU
1 stop15h 40mChina Eastern
Wed 16/713:40CJU - GMP
1 stop21h 20mChina Eastern
Deal found 11/6£316
Mon 30/620:50GMP - LGW
1 stop26h 10mChina Eastern
Sun 27/719:00LGW - GMP
1 stop16h 50mChina Eastern
Deal found 11/6£396
Wed 25/620:50GMP - LHR
1 stop29h 50mChina Eastern
Mon 30/621:20LHR - GMP
1 stop29h 40mChina Eastern
Deal found 11/6£415
Wed 25/612:35PUS - LHR
1 stop38h 05mChina Eastern
Tue 1/721:20LHR - PUS
1 stop35h 30mChina Eastern
Deal found 11/6£416
Tue 24/616:20ICN - LHR
1 stop34h 20mChina Eastern
Thu 17/721:20LHR - ICN
1 stop36h 05mChina Eastern
Deal found 11/6£434

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

Fly to

Jeju City

Route

Depart

Return

Price

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 30/10

18:45-19:55

Nonstop1h 10m

Jeju City

Fri 31/10

07:10-08:25

Nonstop1h 15m

£88

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Wed 13/8

14:45-16:00

Nonstop1h 15m

Jeju City

Thu 21/8

08:30-09:45

Nonstop1h 15m

£90

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 4/8

19:30-20:45

Nonstop1h 15m

Jeju City

Thu 7/8

07:35-08:50

Nonstop1h 15m

£93

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Tue 1/7

20:00-07:55

1 stop11h 55m

Jeju City

Wed 2/7

15:20-19:25

1 stop4h 05m

£95

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Thu 2/10

16:40-17:55

Nonstop1h 15m

Jeju City

Sun 12/10

20:30-21:45

Nonstop1h 15m

£120

SeoulJeju City

GMP - CJU

GMPCJU

Seoul Gimpo Intl

Mon 14/7

20:50-12:30

1 stop15h 40m

Jeju City

Wed 16/7

13:40-11:00

1 stop21h 20m

£316

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 30/6

20:50-15:00

1 stop26h 10m

London Gatwick

Sun 27/7

19:00-19:50

1 stop16h 50m

£396

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Wed 25/6

20:50-18:40

1 stop29h 50m

London Heathrow

Mon 30/6

21:20-11:00

1 stop29h 40m

£415

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Thu 3/7

09:25-18:05

1 stop16h 40m

London Heathrow

Tue 23/9

21:00-22:10

1 stop17h 10m

£440

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 26/6

12:55-15:10

1 stop34h 15m

London Gatwick

Mon 24/11

10:30-17:25

1 stop21h 55m

£441

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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 August will prove the most costly (average of £26). 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 8 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 Thursday 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, Jeju Air, Korean Air, T'way Air, Jin Air. These airlines fly to the following popular destinations: Jeju City.

China Eastern
China Eastern
From £299
Asiana Airlines
Asiana Airlines
From £54
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 Jeju City, with prices starting at £10. Explore other affordable destinations below.

Jeju City
Jeju City
From £13
Busan Gimhae
Busan Gimhae
From £14
Seoul
Seoul
From £20
Osaka
Osaka
From £44

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.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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
440 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.
China Eastern
7.2
Good
150 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Food

8.1

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

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.

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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 13 June 2025.

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

    Seoul Gimpo Intl airport offers the cheapest routes to Jeju City, from £13; whereas Incheon Intl airport is typically cheaper if you're flying to London, from £383. 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 August 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 £13 round trip
    Travel from Seoul to London from £383 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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