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Cheap flights from London Luton Airport to South Korea from £368

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — ICN
13 Jul — 20 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 13 June 2026.

Thu 25/609:15
LTN
-
ICN
1 stop22h 55m
Multiple Airlines
Tue 30/612:20
ICN
-
LTN
2 stops30h 40m
Multiple Airlines
Deal found 13/6£623
Thu 25/614:45
LTN
-
ICN
1 stop17h 25m
Multiple Airlines
Wed 22/711:40
ICN
-
LTN
2 stops31h 20m
Multiple Airlines
Deal found 9/6£624
Thu 25/615:15
LTN
-
ICN
3 stops35h 45m
Multiple Airlines
Mon 29/611:40
ICN
-
LTN
2 stops31h 20m
Multiple Airlines
Deal found 13/6£626
Wed 2/906:15
LTN
-
ICN
2 stops23h 25m
Multiple Airlines
Wed 9/912:50
ICN
-
LTN
2 stops31h 45m
Multiple Airlines
Deal found 11/6£626
Wed 1/719:55
LTN
-
ICN
2 stops26h 00m
Multiple Airlines
Sat 4/711:05
ICN
-
LTN
1 stop20h 45m
Multiple Airlines
Deal found 13/6£627
Tue 16/613:10
LTN
-
ICN
2 stops19h 15m
Multiple Airlines
Tue 30/611:40
ICN
-
LTN
2 stops29h 35m
Multiple Airlines
Deal found 12/6£628
Wed 22/719:55
LTN
-
ICN
2 stops26h 00m
Multiple Airlines
Mon 27/712:20
ICN
-
LTN
2 stops30h 40m
Multiple Airlines
Deal found 13/6£629
Tue 16/621:50
LTN
-
ICN
1 stop34h 20m
Multiple Airlines
Wed 8/718:25
ICN
-
LTN
2 stops28h 00m
Multiple Airlines
Deal found 10/6£630
Tue 16/606:20
LTN
-
ICN
2 stops25h 40m
Multiple Airlines
Mon 13/709:30
ICN
-
LTN
2 stops33h 30m
Multiple Airlines
Deal found 11/6£631
Tue 16/608:00
LTN
-
ICN
2 stops45h 30m
Multiple Airlines
Fri 19/611:05
ICN
-
LTN
1 stop19h 55m
Multiple Airlines
Deal found 11/6£633
Fri 10/715:15
LTN
-
ICN
2 stops54h 40m
Multiple Airlines
Mon 20/711:05
ICN
-
LTN
1 stop31h 55m
Multiple Airlines
Deal found 12/6£634
Tue 16/606:20
LTN
-
ICN
2 stops25h 40m
Multiple Airlines
Fri 17/711:40
ICN
-
LTN
2 stops31h 20m
Multiple Airlines
Deal found 13/6£635

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 13 June 2026.

Round-trip from

£623

One-way from

£368

Popular in

July

Cheapest in

November

Average price

£623
25/6-30/6
  • 25/6-30/6
  • 3 total stops
  • 53h 35m total
  • London to South Korea
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 31h 15m total
  • London to South Korea
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£85 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 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 13 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

Fri 28/8

05:40-16:25

1 stop26h 45m

Incheon Intl

Wed 16/9

14:55-19:55

2 stops37h 00m

£651

LondonIncheon

LTN - ICN

LTNICN

London Luton

Mon 29/6

15:15-11:00

3 stops35h 45m

Incheon Intl

Fri 3/7

11:40-11:00

2 stops31h 20m

£653

LondonIncheon

LTN - ICN

LTNICN

London Luton

Thu 12/11

06:55-15:45

2 stops23h 50m

Incheon Intl

Thu 19/11

12:55-11:15

2 stops31h 20m

£669

LondonIncheon

LTN - ICN

LTNICN

London Luton

Thu 9/7

05:40-11:55

2 stops22h 15m

Incheon Intl

Thu 23/7

15:50-10:55

3 stops27h 05m

£734

LondonIncheon

LTN - ICN

LTNICN

London Luton

Mon 20/7

19:40-06:20

2 stops26h 40m

Incheon Intl

Fri 31/7

16:20-12:55

2 stops28h 35m

£781

LondonIncheon

LTN - ICN

LTNICN

London Luton

Thu 2/7

14:45-16:10

1 stop17h 25m

Incheon Intl

Mon 13/7

11:05-11:00

1 stop31h 55m

£800

LondonIncheon

LTN - ICN

LTNICN

London Luton

Thu 10/9

05:40-11:35

2 stops21h 55m

Incheon Intl

Wed 30/9

11:05-21:45

1 stop18h 40m

£831

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 30/6

16:00-22:10

2 stops22h 10m

Incheon Intl

Sat 4/7

16:45-10:00

2 stops25h 15m

£863

LondonBusan

LTN - PUS

LTNPUS

London Luton

Mon 6/7

05:40-11:35

2 stops21h 55m

Busan Gimhae

Fri 17/7

17:50-14:35

2 stops28h 45m

£871
Fastest return journey

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 1/9

13:50-13:10

1 stop15h 20m

Incheon Intl

Tue 8/9

10:45-18:40

1 stop15h 55m

£875

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 32 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

See prices for flight routes from nearby airports that may be better suited for you.
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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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