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Cheap flights from London Luton Airport to South Korea from £298

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — ICN
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to South Korea

Enter your travel dates to find the best prices.

Cheapest flights from Luton to South Korea
Explore the most affordable flight options available from Luton to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Wed 26/805:40
LTN
-
ICN
3 stops31h 25m
Multiple Airlines
Wed 9/918:25
ICN
-
LTN
2 stops32h 50m
Multiple Airlines
Deal found 2/7£640
Wed 2/906:15
LTN
-
ICN
2 stops29h 50m
Multiple Airlines
Wed 16/912:50
ICN
-
LTN
2 stops31h 45m
Multiple Airlines
Deal found 2/7£641
Mon 7/912:45
LTN
-
ICN
1 stop19h 40m
Multiple Airlines
Wed 16/919:40
ICN
-
LTN
2 stops28h 20m
Multiple Airlines
Deal found 2/7£642
Fri 25/906:20
LTN
-
ICN
2 stops20h 30m
Multiple Airlines
Fri 9/1018:05
ICN
-
LTN
2 stops33h 50m
Multiple Airlines
Deal found 2/7£643
Mon 2/1106:15
LTN
-
ICN
2 stops22h 15m
Multiple Airlines
Sat 14/1114:30
ICN
-
LTN
2 stops32h 00m
Multiple Airlines
Deal found 5/7£644
Thu 3/905:40
LTN
-
ICN
2 stops32h 20m
Multiple Airlines
Sat 19/916:20
ICN
-
LTN
2 stops31h 35m
Multiple Airlines
Deal found 6/7£644
Tue 7/711:40
LTN
-
ICN
2 stops20h 30m
Multiple Airlines
Tue 14/712:35
ICN
-
LTN
1 stop27h 55m
Multiple Airlines
Deal found 2/7£645
Wed 7/1005:40
LTN
-
ICN
2 stops21h 10m
Multiple Airlines
Wed 14/1018:20
ICN
-
LTN
2 stops31h 45m
Multiple Airlines
Deal found 4/7£647
Sat 11/720:35
LTN
-
ICN
2 stops29h 00m
Multiple Airlines
Wed 22/711:40
ICN
-
LTN
2 stops32h 10m
Multiple Airlines
Deal found 4/7£648
Sat 11/720:35
LTN
-
ICN
2 stops35h 35m
Multiple Airlines
Wed 15/712:35
ICN
-
LTN
1 stop27h 55m
Multiple Airlines
Deal found 5/7£650
Fri 21/807:05
LTN
-
PUS
3 stops39h 55m
Multiple Airlines
Sun 6/917:50
PUS
-
LTN
2 stops25h 10m
Multiple Airlines
Deal found 3/7£760
Tue 15/905:40
LTN
-
PUS
2 stops24h 20m
Multiple Airlines
Tue 29/910:00
PUS
-
LTN
2 stops31h 30m
Multiple Airlines
Deal found 3/7£772

Find flight deals from Luton to South Korea

Keep the following information in mind while searching for Luton to South Korea flight deals. Data was last updated 7 July 2026.

Round-trip from

£640

One-way from

£298

Popular in

July

Cheapest in

November

Average price

£792
26/8-9/9
  • 26/8-9/9
  • 5 total stops
  • 64h 15m total
  • London to South Korea
Search Deals
23/8
  • 23/8
  • 2 total stops
  • 29h 35m total
  • London to South Korea
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 July 2026.
Use the filters below to find and compare flights from London Luton Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIncheon

LTN - ICN

LTNICN

London Luton

Wed 7/10

05:40-10:50

2 stops21h 10m

Incheon Intl

Wed 14/10

18:20-18:05

2 stops31h 45m

£647

LondonIncheon

LTN - ICN

LTNICN

London Luton

Wed 28/10

12:15-16:50

1 stop19h 35m

Incheon Intl

Mon 16/11

13:10-13:30

2 stops33h 20m

£656

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sun 23/8

14:45-15:40

1 stop16h 55m

Incheon Intl

Fri 4/9

19:40-07:45

2 stops44h 05m

£669

LondonIncheon

LTN - ICN

LTNICN

London Luton

Mon 24/8

06:05-18:30

2 stops28h 25m

Incheon Intl

Sun 13/9

10:05-13:15

2 stops35h 10m

£699

LondonIncheon

LTN - ICN

LTNICN

London Luton

Wed 5/8

05:40-17:25

2 stops27h 45m

Incheon Intl

Thu 13/8

16:35-10:55

3 stops26h 20m

£733

LondonIncheon

LTN - ICN

LTNICN

London Luton

Fri 17/7

08:00-21:50

2 stops29h 50m

Incheon Intl

Tue 28/7

14:15-14:35

3 stops32h 20m

£750

LondonBusan

LTN - PUS

LTNPUS

London Luton

Fri 21/8

07:05-07:00

3 stops39h 55m

Busan Gimhae

Sun 6/9

17:50-11:00

2 stops25h 10m

£760

LondonIncheon

LTN - ICN

LTNICN

London Luton

Wed 14/10

19:55-05:55

2 stops26h 00m

Incheon Intl

Fri 30/10

12:55-14:25

2 stops34h 30m

£767

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sun 13/9

14:00-16:10

1 stop18h 10m

Incheon Intl

Sun 27/9

12:35-08:30

1 stop27h 55m

£772

LondonBusan

LTN - PUS

LTNPUS

London Luton

Tue 15/9

05:40-14:00

2 stops24h 20m

Busan Gimhae

Tue 29/9

10:00-09:30

2 stops31h 30m

£772

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Luton to South Korea

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

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to South Korea

How often are flights from London to South Korea delayed?

About 0% of weekly flights between London and South Korea have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for London to South Korea flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Related info for your journey

Find useful and relevant information for your journey from Luton to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Luton to South Korea that include hotel bookings?

    Yes. In addition to deals on Luton to South Korea flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to South Korea.

  • Can I find deals for business class flights from Luton to South Korea?

    Yes. Cheapflights offers flight deals from Luton to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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How does Cheapflights help users find flights from Luton to South Korea?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luton to South Korea.

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

Yes, we can. To see specific flights from Luton to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Korea from Luton today and book when prices fit your budget.

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