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Cheap flights from London Luton Airport to Seoul 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 — SEL
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Seoul
Explore the most affordable flight options available from Luton to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 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

Find flight deals from Luton to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 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 Seoul
Search Deals
23/8
  • 23/8
  • 2 total stops
  • 29h 35m total
  • London to Seoul
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 Seoul 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 6 July 2026.
Use the filters below to find and compare flights from London Luton Airport to Seoul 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 29/7

12:55-10:40

2 stops37h 45m

Incheon Intl

Wed 5/8

12:35-08:30

1 stop27h 55m

£648

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

Sat 19/9

05:40-10:50

2 stops21h 10m

Incheon Intl

Fri 2/10

01:35-23:50

2 stops30h 15m

£680

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sat 24/10

08:00-21:55

2 stops29h 55m

Incheon Intl

Sun 8/11

17:50-12:00

2 stops27h 10m

£685

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
Fastest return journey

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sun 13/9

14:00-16:10

1 stop18h 10m

Incheon Intl

Sun 27/9

18:05-09:25

2 stops23h 20m

£736
Cheapest one-way

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 1/9

21:20-05:55

3 stops48h 35m

£329
Fastest single journey

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 10/11

05:55-11:40

2 stops20h 45m

£342

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

How often are flights from London to Seoul delayed?

About 0% of weekly flights between London and Seoul 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 Seoul 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 Seoul. 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 Seoul that include hotel bookings?

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

  • How can I find direct flights from Luton to Seoul?

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

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

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

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How does Cheapflights help users find flights from Luton to Seoul?

Cheapflights helps you search for flights from Luton to Seoul via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Luton to Seoul?

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 Seoul.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Luton to Seoul flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Luton to Seoul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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