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£81+ 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 8/3. 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
21 Feb — 28 Feb1
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 22 January 2026.

Good round-trip deal

£39 or less

Good one-way deal

£15 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 22 January 2026.

Sat 18/422:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Mon 20/401:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 20/1£136
Wed 24/622:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Fri 26/601:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 20/1£138
Mon 18/522:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Wed 20/501:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 22/1£139
Wed 8/422:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Fri 17/401:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 21/1£141
Sun 19/422:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Mon 20/401:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 20/1£141
Tue 23/622:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Wed 24/601:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 21/1£143
Wed 11/208:00
ICN
-
TPE
Nonstop2h 45m
Eastar Jet
Sat 21/201:15
TPE
-
ICN
Nonstop2h 35m
Eastar Jet
Deal found 20/1£144
Sun 29/322:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Mon 30/301:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 21/1£146
Mon 23/309:40
ICN
-
TPE
Nonstop2h 50m
Jin Air
Tue 31/301:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 19/1£147
Sat 11/422:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Tue 14/401:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 20/1£148
Sat 11/422:40
ICN
-
TPE
Nonstop2h 30m
Jin Air
Mon 13/401:25
TPE
-
ICN
Nonstop2h 35m
Jin Air
Deal found 20/1£149
Tue 12/519:55
GMP
-
HND
Nonstop2h 20m
ANA
Mon 18/520:05
HND
-
GMP
Nonstop2h 15m
ANA
Deal found 21/1£205

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

Fly to

Heathrow

Route

Depart

Return

Price

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Mon 18/5

22:40-00:10

Nonstop2h 30m

Taipei City Taiwan Taoyuan Intl

Thu 21/5

01:25-05:00

Nonstop2h 35m

£139

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sun 29/3

09:05-10:55

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Mon 6/4

11:55-15:35

Nonstop2h 40m

£153

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sun 17/5

16:20-14:25

1 stop23h 05m

Taipei City Taiwan Taoyuan Intl

Wed 20/5

18:40-15:20

1 stop19h 40m

£178

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sat 28/2

16:05-17:40

2 stops26h 35m

Taipei City Taiwan Taoyuan Intl

Tue 3/3

15:00-17:25

1 stop25h 25m

£183

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Fri 17/4

20:15-16:50

1 stop21h 35m

Taipei City Taiwan Taoyuan Intl

Sun 19/4

15:30-13:15

3 stops20h 45m

£183

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Mon 8/6

16:35-14:25

2 stops22h 50m

Taipei City Taiwan Taoyuan Intl

Fri 12/6

13:00-12:10

1 stop22h 10m

£184

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sat 7/3

16:05-17:40

2 stops26h 35m

Taipei City Taiwan Taoyuan Intl

Sat 14/3

18:40-12:15

2 stops16h 35m

£188

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Tue 17/2

20:50-16:30

1 stop20h 40m

Taipei City Taiwan Taoyuan Intl

Tue 3/3

15:00-12:15

2 stops20h 15m

£189

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sat 28/2

12:30-14:20

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Thu 5/3

15:45-19:15

Nonstop2h 30m

£258

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Fri 20/2

09:40-11:30

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Thu 26/2

12:40-16:05

Nonstop2h 25m

£258

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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, March is the cheapest month in which you can book a flight from South Korea (average of £357). Flying from South Korea in July will prove the most costly (average of £564). 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 17 January 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: Virgin Atlantic, British Airways. These airlines fly to the following popular destinations: London.

British Airways
British Airways
From £463
Virgin Atlantic
Virgin Atlantic
From £372
Aer Lingus
Aer Lingus
From £470
Spirit Airlines
Spirit Airlines
From £37

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 £15. Explore other affordable destinations below.

Jeju City
Jeju City
From £15
Seoul
Seoul
From £22
Fukuoka
Fukuoka
From £34
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.
See what other customers who have flown with Korean Air, Asiana Airlines, andChina Eastern 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
1,187 reviews
Check prices

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
1,187 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
501 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
191 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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
138 reviews
Korean Air
8.4
Very Good
1,187 reviews
Check prices

Crew

8.7

Food

8.1

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

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

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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 22 January 2026.

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

    Incheon Intl airport offers the cheapest routes to London, from £314; whereas Seoul Gimpo Intl airport is typically cheaper if you're flying to London, from £455. 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 £314 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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