This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SEL
2 Dec — 9 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Seoul are usually found in January or November, booked 87 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from London to Seoul
Enter your travel dates to find the best prices.
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Cheapest flights from London to Seoul
Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2026.
Mon 30/1121:30 -
1 stop29h 55m
Thu 10/1213:30 -
1 stop37h 25m
Deal found 31/10£451
Tue 1/1210:30 -
1 stop24h 20m
Fri 22/112:00 -
1 stop27h 30m
Deal found 28/10£456
Fri 27/1117:00 -
1 stop17h 50m
Thu 21/120:50 -
1 stop26h 10m
Deal found 30/10£458
Sun 29/1117:00 -
1 stop17h 50m
Sun 6/1212:00 -
1 stop27h 30m
Deal found 30/10£460
Wed 2/1217:00 -
1 stop17h 50m
Mon 18/112:00 -
1 stop27h 30m
Deal found 31/10£463
Fri 27/1110:30 -
1 stop24h 20m
Fri 4/1220:50 -
1 stop26h 10m
Deal found 1/11£464
Sat 28/1121:30 -
1 stop29h 55m
Thu 10/1213:30 -
1 stop37h 25m
Deal found 1/11£467
Tue 17/1121:30 -
1 stop29h 55m
Thu 26/1113:30 -
1 stop37h 25m
Deal found 1/11£468
Thu 19/1121:30 -
1 stop29h 55m
Thu 26/1113:30 -
1 stop37h 25m
Deal found 29/10£472
Tue 1/1212:30 -
1 stop22h 20m
Tue 8/1220:50 -
1 stop29h 40m
Deal found 31/10£476
Tue 24/1110:30 -
1 stop24h 20m
Sun 29/1112:00 -
1 stop35h 00m
Deal found 29/10£476
Tue 10/1121:30 -
1 stop29h 55m
Thu 26/1113:30 -
1 stop37h 25m
Deal found 29/10£482
Best flights from London to Seoul
Discover carefully curated flight deals from London to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 November 2026.
Tue 24/1110:30 -
1 stop24h 20m
Sun 29/1112:00 -
1 stop35h 00m
Deal found 28/10£514
Sun 28/221:10 -
1 stop35h 05m
Fri 5/314:55 -
1 stop37h 15m
Deal found 31/10£548
Sun 28/221:05 -
2 stops36h 55m
Thu 11/323:45 -
1 stop18h 35m
Deal found 30/10£573
Tue 1/1217:20 -
1 stop16h 00m
Mon 14/1200:05 -
1 stop25h 15m
Deal found 1/11£611
Sat 2/113:55 -
1 stop35h 55m
Mon 1/218:00 -
1 stop21h 40m
Deal found 28/10£651
Mon 23/1117:40 -
Nonstop12h 30m
Fri 27/1109:40 -
Nonstop14h 55m
Deal found 31/10£670
Tue 5/108:40 -
1 stop23h 35m
Tue 26/100:20 -
1 stop38h 35m
Deal found 28/10£702
Mon 16/1118:50 -
Nonstop12h 35m
Thu 19/1110:40 -
Nonstop14h 50m
Deal found 30/10£731
Mon 4/111:35 -
1 stop16h 30m
Sat 30/114:25 -
1 stop24h 15m
Deal found 28/10£760
Wed 6/114:05 -
1 stop17h 50m
Tue 26/123:40 -
1 stop21h 25m
Deal found 28/10£789
Wed 6/117:50 -
1 stop14h 05m
Sat 30/123:05 -
1 stop23h 10m
Deal found 28/10£811
Wed 18/1107:00 -
3 stops25h 25m
Wed 25/1120:50 -
3 stops33h 45m
Deal found 29/10£520
Sat 17/421:10 -
1 stop31h 45m
Thu 29/413:55 -
1 stop34h 35m
Deal found 31/10£1,142
Mon 7/1213:55 -
2 stops20h 05m
Tue 15/1223:45 -
1 stop25h 15m
Deal found 1/11£574
Tue 8/1218:30 -
1 stop18h 35m
Tue 15/1212:05 -
1 stop27h 20m
Deal found 1/11£1,148
Fri 4/1210:30 -
1 stop24h 20m
Sun 6/1212:00 -
1 stop35h 00m
Deal found 1/11£523
Wed 6/117:00 -
1 stop17h 50m
Thu 28/120:50 -
1 stop26h 10m
Deal found 28/10£524
Tue 8/1218:05 -
2 stops39h 55m
Thu 31/1223:45 -
1 stop25h 15m
Deal found 29/10£577
Tue 2/217:20 -
1 stop16h 00m
Wed 24/200:05 -
1 stop25h 15m
Deal found 30/10£644
Sun 14/317:40 -
Nonstop12h 30m
Wed 14/407:50 -
Nonstop14h 30m
Deal found 28/10£677
Tue 2/308:40 -
1 stop23h 35m
Tue 9/300:20 -
1 stop38h 35m
Deal found 31/10£706
Wed 23/1219:50 -
2 stops38h 10m
Tue 29/1223:45 -
1 stop30h 55m
Deal found 1/11£587
Tue 1/1221:30 -
2 stops31h 00m
Fri 22/112:55 -
2 stops34h 30m
Deal found 28/10£544
Thu 3/1206:30 -
1 stop17h 25m
Mon 14/1200:05 -
1 stop31h 30m
Deal found 1/11£664
Tue 2/317:40 -
Nonstop12h 30m
Sat 6/309:40 -
Nonstop14h 55m
Deal found 31/10£685
Wed 24/214:05 -
1 stop17h 50m
Thu 11/323:40 -
1 stop21h 25m
Deal found 30/10£792
Wed 3/208:40 -
1 stop23h 35m
Fri 26/218:30 -
1 stop20h 25m
Deal found 30/10£727
Tue 2/217:05 -
1 stop14h 50m
Sun 28/223:05 -
1 stop17h 10m
Deal found 30/10£812
Fri 4/1206:30 -
1 stop17h 25m
Mon 7/1200:05 -
1 stop18h 05m
Deal found 1/11£674
Sat 5/1221:30 -
2 stops28h 20m
Tue 15/1218:00 -
2 stops35h 50m
Deal found 29/10£565
Direct flights from London to Seoul
Explore direct flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 November 2026.
Wed 31/316:35 -
Nonstop12h 45m
Tue 13/407:50 -
Nonstop14h 30m
Deal found 28/10£554
Tue 23/317:40 -
Nonstop12h 30m
Wed 14/407:50 -
Nonstop14h 30m
Deal found 30/10£555
Wed 24/317:40 -
Nonstop12h 30m
Wed 14/407:50 -
Nonstop14h 30m
Deal found 30/10£591
Wed 18/1117:40 -
Nonstop12h 30m
Wed 25/1109:40 -
Nonstop14h 55m
Deal found 29/10£622
Sat 28/1117:40 -
Nonstop12h 30m
Sat 5/1209:40 -
Nonstop14h 55m
Deal found 29/10£624
Fri 27/1117:40 -
Nonstop12h 30m
Mon 30/1109:40 -
Nonstop14h 55m
Deal found 30/10£624
Fri 13/1117:40 -
Nonstop12h 30m
Tue 1/1209:40 -
Nonstop14h 55m
Deal found 28/10£625
Sat 14/1117:40 -
Nonstop12h 30m
Sat 21/1109:40 -
Nonstop14h 55m
Deal found 29/10£626
Thu 19/1117:40 -
Nonstop12h 30m
Thu 3/1209:40 -
Nonstop14h 55m
Deal found 31/10£626
Fri 13/1117:40 -
Nonstop12h 30m
Fri 27/1109:40 -
Nonstop14h 55m
Deal found 28/10£627
Sun 29/1117:40 -
Nonstop12h 30m
Sun 6/1209:40 -
Nonstop14h 55m
Deal found 30/10£628
Sun 15/1117:40 -
Nonstop12h 30m
Mon 23/1109:40 -
Nonstop14h 55m
Deal found 2/11£629
Last-minute flights from London to Seoul
Discover last-minute flight deals from London to Seoul. Data last updated 2 November 2026 and is based on user searches.
Tue 10/1121:30 -
1 stop29h 55m
Thu 26/1113:30 -
1 stop37h 25m
Deal found 29/10£482
Tue 17/1121:30 -
1 stop29h 55m
Thu 26/1113:30 -
1 stop37h 25m
Deal found 1/11£468
Thu 19/1121:30 -
1 stop29h 55m
Thu 26/1113:30 -
1 stop37h 25m
Deal found 29/10£472
Tue 24/1110:30 -
1 stop24h 20m
Sun 29/1112:00 -
1 stop35h 00m
Deal found 29/10£476
Fri 27/1117:00 -
1 stop17h 50m
Thu 21/120:50 -
1 stop26h 10m
Deal found 30/10£458
Fri 27/1110:30 -
1 stop24h 20m
Fri 4/1220:50 -
1 stop26h 10m
Deal found 1/11£464
Sat 28/1121:30 -
1 stop29h 55m
Thu 10/1213:30 -
1 stop37h 25m
Deal found 1/11£467
Sun 29/1117:00 -
1 stop17h 50m
Sun 6/1212:00 -
1 stop27h 30m
Deal found 30/10£460
Mon 30/1121:30 -
1 stop29h 55m
Thu 10/1213:30 -
1 stop37h 25m
Deal found 31/10£451
Tue 1/1210:30 -
1 stop24h 20m
Fri 22/112:00 -
1 stop27h 30m
Deal found 28/10£456
Wed 2/1217:00 -
1 stop17h 50m
Mon 18/112:00 -
1 stop27h 30m
Deal found 31/10£463
Fri 4/1210:30 -
1 stop24h 20m
Mon 7/1212:00 -
1 stop27h 30m
Deal found 30/10£484
One-way flights from London to Seoul
Search for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.
Wed 13/115:05 -
1 stop16h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£306
Sat 5/1220:25 -
2 stops40h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£306
Sun 29/1121:30 -
1 stop15h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£306
Mon 23/1110:30 -
1 stop25h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£306
Sat 12/1206:25 -
2 stops22h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£307
Thu 3/1205:00 -
3 stops25h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£307
Fri 15/121:30 -
1 stop15h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£307
Wed 25/1119:45 -
2 stops32h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£307
Fri 20/1120:25 -
2 stops31h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£308
Thu 14/121:30 -
1 stop15h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£308
Thu 21/110:30 -
1 stop16h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£308
Thu 26/1115:05 -
2 stops44h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£308
Find flight deals from London to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 2 November 2026.
Customise your flight search to find flights from London 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 7,457,451 searches. Data last updated 2 November 2026.
Use the filters below to find and compare flights from London to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Fri 15/1
14:45-15:45
3 stops40h 00m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£309
LondonIncheon
LGW London Gatwick - ICN Incheon Intl
LGWICN
London Gatwick
Tue 19/1
10:30-22:45
3 stops27h 15m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£311
LondonIncheon
LHR London Heathrow - ICN Incheon Intl
LHRICN
London Heathrow
Wed 20/1
11:05-12:55
2 stops40h 50m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£313
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Mon 7/12
07:30-21:55
2 stops29h 25m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£316
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Wed 9/12
07:15-16:50
2 stops24h 35m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£317
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Mon 14/12
12:15-16:50
1 stop19h 35m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£319
LondonSeoul
LGW London Gatwick - GMP Seoul Gimpo Intl
LGWGMP
London Gatwick
Wed 20/1
17:00-19:50
1 stop17h 50m
Seoul Gimpo Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£322
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Fri 11/12
17:30-11:55
2 stops33h 25m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£322
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Sun 13/12
14:30-16:50
2 stops41h 20m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£324
LondonIncheon
LTN London Luton - ICN Incheon Intl
LTNICN
London Luton
Tue 5/1
20:00-11:55
2 stops30h 55m
Incheon Intl
Wed 31/12
00:00-16:00
Nonstop0h 00m
£324
Flights are sorted by cheapest return flights first.
Deals found on 1/11
Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6
Best time to book a flight from London to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from London with our price prediction graph.
LON-SEL
LHR-GMP
LGW-GMP
LHR-ICN
LTN-ICN
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 to Seoul
LON-SEL
LHR-GMP
LGW-GMP
LHR-ICN
LTN-ICN
What is the cheapest month to book a flight from London to Seoul?
Currently, January is the cheapest month in which you can book a flight from London to Seoul (average of £479). Flying from London to Seoul in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LON to SEL?
Find hourly flight availability from London to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 November 2026.
One of the essential ways to save on airfare from London to Seoul is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 19% on airfare.
Weekly flight availability from London to Seoul
Explore weekly flight availability from London to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 November 2026.
The most flights from LON to SEL are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost for a return flight from London to Seoul?
Airfare is below average for this route at the moment.
London to Seoul flights typically cost between £454 and £647 in November.The cheapest return price found within the last 5 days was £451 on China Southern (30 Nov–10 Dec).
What’s the top stopover airport for flights from London to Seoul?
Share of one-stop return flights from London to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Beijing (PEK) – chosen by Cheapflights users on 25% of one-stop itineraries from London to Seoul on Cheapflights.
What’s the cheapest stopover airport for flights from London to Seoul?
Average return fare for one-stop flights from London to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £391.
What’s the fastest stopover option from London to Seoul?
Shortest average travel time for one-stop one-way flights from London to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 14h 05m.
Which airport typically offers the quickest stopover for flights from London to Seoul?
Average stopover duration for one-stop one-way flights from London to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 23m.
How far ahead should I book a flight from London to Seoul?
To ensure you get the cheapest price possible for a flight from London to Seoul, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 2 November 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andVirgin Atlantic from London to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Related info for your journey
Find useful and relevant information for your journey from London to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from London to Seoul?
Departing from London to Seoul will take you 16h. There are 5462 mi between London and Seoul. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to Seoul round-trip?
China Eastern, at £142, was found to be the cheapest airline from London to Seoul.Alternate airlines flying return to your destination include China Southern and Air China. Users have found that China Eastern is 78% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from London to Seoul one-way?
One-way options have recently been found by users for as low as £240 on China Eastern. Other airlines that offer cheap prices include China Southern from £252 and Air China from £255 one-way.
What are the most popular routes from London to Seoul?
The most popular flight routes from London to Seoul are London Heathrow - Incheon Intl, London Gatwick - Incheon Intl and London Stansted - Incheon Intl.
What are the most reliable airlines from London to Seoul?
Before booking your flight to Seoul from London, check out the most reliable airlines to get you to your destination on time: Korean Air (94%), Virgin Atlantic (94%), China Airlines( 90%).
What are the cheapest flights from London to Seoul?
While on average a flight from London to Seoul is generally £1,438, our data shows the cheapest flight currently is £504. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £456 for that flight.
Where are the most common stopover locations when flying from London to Seoul?
London to Seoul flights have a stopover in Frankfurt am Main most often. Beijing sees the next most stopovers on London to Seoul flights.
What are some popular things to do or see while on a stopover in Frankfurt am Main?
Römerberg, Opernturm, and English Theatre are the most popular attractions in Frankfurt am Main if you're in need of something to do during your stopover. Römerberg, Opernturm, and English Theatre can be visited by traveling about 7.4 mi, 7.3 mi, and 7.0 mi respectively from Frankfurt am Main. Those on a stopover in Frankfurt am Main in need of a car hire can book one at Frankfurt am Main for about £33.
What are some popular points of interest to see during a stopover in Beijing?
The majority of Beijing visitors spend their time at Forbidden City, The Antiquarium of the Palace Museum, and Zhengyangmen. Travellers on a stopover in Beijing can visit Forbidden City, The Antiquarium of the Palace Museum, and Zhengyangmen, by travelling 28.1 mi, 28.2 mi, and 27.0 mi, respectively after landing at Beijing Daxing Intl.
Where are the least popular stopover locations for London to Seoul flights?
The least popular stopover on flights from London to Seoul is Shanghai. Beijing follows Shanghai in terms of the least common stopover location on London to Seoul flights.
Can I find deals for flights from London to Seoul that include hotel bookings?
Yes. In addition to deals on London to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Seoul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Seoul.
Can I find deals for business class flights from London to Seoul?
Yes. Cheapflights offers flight deals from London 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.
What is the cheapest month to book a flight from London to Seoul?
Currently, January is the cheapest month in which you can book a flight from London to Seoul (average of £479). Flying from London to Seoul in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Direct flights to South Korea
Flights by cabin class
Other flight options
Other flights from London
Popular flights
Seoul flight routes
Fly from London to Seoul on these airlines
Choose from the following airlines for your flight from London to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 2 November 2026.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 November 2026.
Discover the top 10 airlines that operate flights from London to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 2 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Seoul?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from London to Seoul?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from London.
Can Cheapflights find flights from London to Seoul with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Seoul, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from London to Seoul become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from London today and book when prices fit your budget.
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