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Cheap flights from London Luton Airport to South Korea from £305

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — ICN
25 May — 1 Jun1
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 25 April 2026.

Fri 5/617:50
LTN
-
ICN
2 stops33h 00m
Multiple Airlines
Fri 12/617:45
ICN
-
LTN
2 stops25h 15m
Multiple Airlines
Deal found 21/4£499
Tue 16/605:40
LTN
-
ICN
2 stops32h 25m
Multiple Airlines
Tue 30/617:45
ICN
-
LTN
2 stops25h 15m
Multiple Airlines
Deal found 21/4£506
Sat 20/612:45
LTN
-
ICN
2 stops25h 20m
Multiple Airlines
Fri 3/701:35
ICN
-
LTN
2 stops30h 15m
Multiple Airlines
Deal found 21/4£509
Mon 1/615:15
LTN
-
ICN
2 stops35h 35m
Multiple Airlines
Sun 14/617:45
ICN
-
LTN
2 stops28h 50m
Multiple Airlines
Deal found 22/4£516
Sun 21/608:30
LTN
-
ICN
2 stops29h 35m
Multiple Airlines
Thu 25/617:45
ICN
-
LTN
2 stops32h 20m
Multiple Airlines
Deal found 21/4£519
Tue 9/615:15
LTN
-
ICN
2 stops35h 35m
Multiple Airlines
Tue 16/617:45
ICN
-
LTN
2 stops28h 50m
Multiple Airlines
Deal found 20/4£523
Mon 8/615:15
LTN
-
ICN
2 stops35h 35m
Multiple Airlines
Mon 15/617:45
ICN
-
LTN
2 stops28h 50m
Multiple Airlines
Deal found 21/4£524
Wed 6/516:30
LTN
-
ICN
2 stops34h 20m
Multiple Airlines
Wed 13/517:50
ICN
-
LTN
2 stops26h 30m
Multiple Airlines
Deal found 20/4£531
Mon 8/605:40
LTN
-
PUS
3 stops30h 15m
Multiple Airlines
Mon 15/608:50
PUS
-
LTN
3 stops37h 45m
Multiple Airlines
Deal found 24/4£723
Mon 27/406:05
LTN
-
PUS
2 stops27h 55m
Multiple Airlines
Mon 4/519:10
PUS
-
LTN
2 stops23h 25m
Multiple Airlines
Deal found 22/4£1,517
Sat 8/806:05
LTN
-
PUS
2 stops21h 30m
Multiple Airlines
Mon 10/807:00
PUS
-
LTN
2 stops23h 55m
Multiple Airlines
Deal found 25/4£1,921

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 25 April 2026.

Round-trip from

£499

One-way from

£305

Popular in

July

Cheapest in

November

Average price

£609
5/6-12/6
  • 5/6-12/6
  • 4 total stops
  • 58h 15m total
  • London to South Korea
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 38h 55m total
  • London to South Korea
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 25 April 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

Thu 28/5

05:40-10:50

2 stops21h 10m

Incheon Intl

Wed 3/6

17:45-11:00

2 stops25h 15m

£571

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sun 7/6

08:00-21:50

2 stops29h 50m

Incheon Intl

Sun 14/6

10:05-12:05

2 stops34h 00m

£600

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 12/5

16:10-10:50

2 stops34h 40m

Incheon Intl

Mon 18/5

17:50-14:35

2 stops28h 45m

£640

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 12/5

17:45-10:50

2 stops33h 05m

Incheon Intl

Wed 3/6

17:45-15:15

2 stops29h 30m

£659

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 12/5

16:10-10:50

2 stops34h 40m

Incheon Intl

Sun 17/5

17:50-18:05

2 stops32h 15m

£688

LondonBusan

LTN - PUS

LTNPUS

London Luton

Mon 8/6

05:40-19:55

3 stops30h 15m

Busan Gimhae

Mon 15/6

08:50-14:35

3 stops37h 45m

£723

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 15/9

19:50-10:50

2 stops31h 00m

Incheon Intl

Tue 29/9

01:20-21:05

2 stops27h 45m

£758

LondonIncheon

LTN - ICN

LTNICN

London Luton

Fri 26/6

07:05-10:45

2 stops19h 40m

Incheon Intl

Mon 20/7

11:05-23:20

1 stop20h 15m

£782

LondonIncheon

LTN - ICN

LTNICN

London Luton

Fri 22/5

17:10-10:50

2 stops33h 40m

Incheon Intl

Thu 30/7

12:35-08:30

1 stop27h 55m

£782

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 9/6

12:45-16:25

2 stops19h 40m

Incheon Intl

Tue 16/6

22:25-14:50

2 stops24h 25m

£791

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 29 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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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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