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Cheap flights from London Luton Airport to South Korea from £304

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — ICN
23 Jul — 30 Jul1
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 23 June 2026.

Sat 20/621:50
LTN
-
ICN
1 stop34h 20m
Multiple Airlines
Fri 3/711:05
ICN
-
LTN
1 stop21h 45m
Multiple Airlines
Deal found 19/6£653
Tue 21/716:00
LTN
-
ICN
2 stops34h 40m
Multiple Airlines
Tue 28/719:40
ICN
-
LTN
2 stops26h 55m
Multiple Airlines
Deal found 20/6£659
Tue 23/605:40
LTN
-
ICN
3 stops31h 55m
Multiple Airlines
Tue 30/617:45
ICN
-
LTN
2 stops26h 40m
Multiple Airlines
Deal found 20/6£662
Wed 24/619:55
LTN
-
ICN
2 stops26h 00m
Multiple Airlines
Tue 7/717:45
ICN
-
LTN
2 stops29h 05m
Multiple Airlines
Deal found 22/6£663
Tue 4/816:00
LTN
-
ICN
2 stops34h 40m
Multiple Airlines
Tue 11/819:40
ICN
-
LTN
2 stops26h 55m
Multiple Airlines
Deal found 19/6£664
Tue 23/605:40
LTN
-
ICN
3 stops36h 00m
Multiple Airlines
Thu 25/615:15
ICN
-
LTN
2 stops34h 50m
Multiple Airlines
Deal found 19/6£666
Mon 22/621:50
LTN
-
ICN
2 stops34h 35m
Multiple Airlines
Thu 2/711:40
ICN
-
LTN
2 stops28h 50m
Multiple Airlines
Deal found 18/6£667
Tue 20/1021:50
LTN
-
ICN
3 stops32h 40m
Multiple Airlines
Tue 3/1108:20
ICN
-
LTN
3 stops33h 10m
Multiple Airlines
Deal found 22/6£668
Thu 2/706:20
LTN
-
PUS
3 stops40h 00m
Multiple Airlines
Thu 16/717:50
PUS
-
LTN
2 stops25h 05m
Multiple Airlines
Deal found 22/6£869
Fri 21/808:00
LTN
-
PUS
3 stops38h 20m
Multiple Airlines
Sat 29/807:10
PUS
-
LTN
3 stops46h 40m
Multiple Airlines
Deal found 20/6£880
Sat 22/809:00
LTN
-
PUS
3 stops26h 55m
Multiple Airlines
Mon 7/913:40
PUS
-
LTN
3 stops40h 35m
Multiple Airlines
Deal found 18/6£907
Fri 3/715:40
LTN
-
PUS
3 stops31h 20m
Multiple Airlines
Tue 14/717:50
PUS
-
LTN
2 stops28h 45m
Multiple Airlines
Deal found 19/6£928

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 23 June 2026.

Round-trip from

£653

One-way from

£304

Popular in

July

Cheapest in

November

Average price

£635
26/8-9/9
  • 26/8-9/9
  • 4 total stops
  • 61h 35m total
  • London to South Korea
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 30h 05m total
  • London to South Korea
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 23 June 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

Tue 22/9

14:45-16:10

1 stop17h 25m

Incheon Intl

Tue 20/10

19:40-14:35

2 stops26h 55m

£674

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sun 5/7

15:00-10:50

3 stops35h 50m

Incheon Intl

Sun 19/7

13:30-09:25

2 stops27h 55m

£695

LondonIncheon

LTN - ICN

LTNICN

London Luton

Wed 15/7

05:40-14:15

2 stops24h 35m

Incheon Intl

Sun 26/7

15:15-18:15

2 stops35h 00m

£722

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sun 5/7

15:00-10:50

3 stops35h 50m

Incheon Intl

Sat 25/7

05:45-19:15

2 stops21h 30m

£722

LondonIncheon

LTN - ICN

LTNICN

London Luton

Thu 24/9

05:40-20:40

3 stops31h 00m

Incheon Intl

Thu 1/10

18:05-19:55

2 stops33h 50m

£739

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sat 4/7

20:55-15:35

3 stops34h 40m

Incheon Intl

Sat 18/7

12:35-08:30

1 stop27h 55m

£740

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 14/7

06:00-10:40

2 stops44h 40m

Incheon Intl

Mon 3/8

12:35-08:30

1 stop27h 55m

£744
Fastest return journey

LondonIncheon

LTN - ICN

LTNICN

London Luton

Mon 13/7

13:00-16:25

1 stop19h 25m

Incheon Intl

Sat 25/7

11:05-23:50

1 stop20h 45m

£747

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sat 22/8

21:25-17:05

2 stops35h 40m

Incheon Intl

Mon 7/9

18:25-22:15

2 stops35h 50m

£754

LondonIncheon

LTN - ICN

LTNICN

London Luton

Fri 17/7

20:00-10:50

3 stops30h 50m

Incheon Intl

Sat 1/8

18:20-11:45

2 stops25h 25m

£759

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 34 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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Alternative routes for Luton to South Korea

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Fly with Cheapflights

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How does Cheapflights help users find flights from Luton to 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 to South Korea from Luton today with Cheapflights!

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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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