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Cheap flights from London Luton Airport to Seoul from £257

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — SEL
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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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 15 October 2025.

Tue 18/1109:25LTN - ICN
2 stops26h 20mMultiple Airlines
Tue 16/1213:10ICN - LTN
2 stops33h 50mMultiple Airlines
Deal found 14/10£452
Tue 11/1109:25LTN - ICN
2 stops26h 20mMultiple Airlines
Tue 18/1118:25ICN - LTN
2 stops28h 35mMultiple Airlines
Deal found 14/10£462
Tue 11/1109:25LTN - ICN
2 stops26h 20mMultiple Airlines
Tue 25/1114:20ICN - LTN
3 stops32h 40mMultiple Airlines
Deal found 13/10£467
Sat 29/1120:50LTN - ICN
3 stops32h 50mMultiple Airlines
Tue 13/118:25ICN - LTN
2 stops28h 35mMultiple Airlines
Deal found 13/10£476
Wed 12/1119:20LTN - ICN
2 stops31h 20mMultiple Airlines
Tue 25/1114:55ICN - LTN
2 stops32h 05mMultiple Airlines
Deal found 14/10£488
Mon 10/1120:50LTN - ICN
2 stops31h 40mMultiple Airlines
Tue 25/1114:55ICN - LTN
2 stops32h 05mMultiple Airlines
Deal found 14/10£488
Mon 1/1220:50LTN - ICN
2 stops30h 05mMultiple Airlines
Sun 14/1213:10ICN - LTN
2 stops34h 05mMultiple Airlines
Deal found 13/10£498

Cheap 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 15 October 2025.

Round-trip from

£452

One-way from

£257

Popular in

July

Cheapest in

November

Average price

£597
18/11-16/12
  • 18/11-16/12
  • 4 total stops
  • 60h 10m total
  • London to Seoul
Search Deals
4/12
  • 4/12
  • 3 total stops
  • 32h 50m total
  • London to Seoul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 15 October 2025.
Use the filters below to find and compare flights from London Luton Airport to Seoul that are best for you.

Fly from

Luton

Fly to

Seoul

Route

Depart

Return

Price

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 11/11

09:25-20:45

2 stops26h 20m

Incheon Intl

Tue 25/11

13:10-14:00

3 stops33h 50m

£479

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 4/11

09:00-21:55

2 stops27h 55m

Incheon Intl

Tue 11/11

14:55-14:00

2 stops32h 05m

£521

LondonIncheon

LTN - ICN

LTNICN

London Luton

Wed 12/11

09:15-20:45

2 stops26h 30m

Incheon Intl

Sat 22/11

15:40-14:00

3 stops31h 20m

£524

LondonIncheon

LTN - ICN

LTNICN

London Luton

Thu 27/11

09:15-21:55

2 stops27h 40m

Incheon Intl

Thu 4/12

11:10-20:55

2 stops18h 45m

£528

LondonIncheon

LTN - ICN

LTNICN

London Luton

Fri 28/11

20:50-13:30

2 stops31h 40m

Incheon Intl

Fri 5/12

09:50-10:30

1 stop33h 40m

£545

LondonIncheon

LTN - ICN

LTNICN

London Luton

Mon 3/11

06:50-15:20

2 stops23h 30m

Incheon Intl

Sun 9/11

12:55-14:15

2 stops34h 20m

£549

LondonIncheon

LTN - ICN

LTNICN

London Luton

Mon 3/11

06:50-11:40

2 stops19h 50m

Incheon Intl

Sat 29/11

09:50-21:55

1 stop21h 05m

£584

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sat 29/11

17:55-21:50

2 stops18h 55m

Incheon Intl

Sat 6/12

09:25-21:00

2 stops20h 35m

£585

LondonIncheon

LTN - ICN

LTNICN

London Luton

Sat 8/11

19:20-15:50

3 stops35h 30m

Incheon Intl

Fri 21/11

11:10-20:55

2 stops18h 45m

£609

LondonIncheon

LTN - ICN

LTNICN

London Luton

Fri 28/11

09:15-20:45

2 stops26h 30m

Incheon Intl

Wed 3/12

11:30-22:25

1 stop19h 55m

£609

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 20 results
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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
No data available for this route at this time. Please check back soon.

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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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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