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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SEL
23 Nov — 30 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Seoul are usually found in November or May, booked 12 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap 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 24 October 2025.
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 24 October 2025.
Tue 18/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 26/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/10£358
Wed 19/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 3/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/10£360
Wed 19/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 26/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£361
Fri 21/1110:30LGW - GMP
1 stop24h 20mChina Eastern
Thu 18/1212:00GMP - LGW
1 stop35h 00mChina Eastern
Deal found 24/10£365
Wed 12/1117:00LGW - GMP
1 stop17h 50mChina Eastern
Wed 26/1120:50GMP - LGW
1 stop18h 40mChina Eastern
Deal found 23/10£366
Fri 21/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 18/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 24/10£367
Fri 21/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 27/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£370
Tue 4/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 18/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/10£371
Wed 3/1221:30LHR - GMP
1 stop29h 55mChina Southern
Thu 11/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£372
Wed 5/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 19/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£373
Mon 10/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 19/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£375
Mon 17/1117:40LHR - GMP
1 stop34h 25mAir China
Fri 21/1114:25GMP - LHR
1 stop36h 25mAir China
Deal found 23/10£376
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 24 October 2025.
Fri 21/1110:30LGW - GMP
1 stop24h 20mChina Eastern
Thu 18/1212:00GMP - LGW
1 stop35h 00mChina Eastern
Deal found 24/10£365
Thu 12/217:00LGW - GMP
1 stop17h 50mMultiple Airlines
Thu 26/212:00GMP - LGW
1 stop35h 00mMultiple Airlines
Deal found 23/10£376
Sun 23/1117:40LHR - GMP
1 stop34h 25mAir China
Sun 30/1114:25GMP - LHR
1 stop34h 30mAir China
Deal found 23/10£382
Wed 19/1122:00LHR - ICN
1 stop32h 15mChina Southern
Wed 26/1110:55ICN - LHR
1 stop40h 40mChina Southern
Deal found 23/10£388
Tue 16/1215:35LHR - ICN
2 stops18h 25mScandinavian Airlines
Mon 19/123:45ICN - LHR
1 stop18h 35mScandinavian Airlines
Deal found 23/10£391
Tue 10/206:25LGW - ICN
1 stop26h 55mTurkish Airlines
Mon 16/300:10ICN - LGW
1 stop31h 20mTurkish Airlines
Deal found 23/10£541
Mon 12/121:10LHR - ICN
1 stop33h 35mShenzhen Airlines
Sat 14/216:45ICN - LHR
1 stop35h 25mShenzhen Airlines
Deal found 21/10£550
Wed 26/1117:05LCY - ICN
1 stop14h 50mKLM
Sun 7/1223:05ICN - LCY
1 stop17h 10mKLM
Deal found 23/10£586
Wed 19/1114:45LHR - ICN
2 stops17h 10mAir France
Wed 26/1112:40ICN - LHR
1 stop17h 45mAir France
Deal found 23/10£593
Sat 22/1120:20LGW - ICN
1 stop16h 25mMultiple Airlines
Sat 29/1108:55ICN - LGW
1 stop38h 05mMultiple Airlines
Deal found 23/10£386
Sat 22/1121:00LHR - ICN
3 stops31h 15mChina Eastern
Sat 29/1107:25ICN - LHR
2 stops43h 05mChina Eastern
Deal found 23/10£401
Tue 25/1108:35LHR - GMP
1 stop17h 20mJapan Airlines
Sat 17/119:40GMP - LHR
1 stop19h 45mJapan Airlines
Deal found 22/10£823
Mon 10/1120:15STN - ICN
1 stop36h 55mEmirates
Thu 20/1123:40ICN - STN
1 stop21h 25mEmirates
Deal found 23/10£853
Sat 18/412:35LGW - GMP
1 stop16h 30mAir China
Tue 12/514:25GMP - LGW
1 stop24h 10mAir China
Deal found 22/10£457
Sat 22/1121:30LHR - GMP
1 stop29h 55mMultiple Airlines
Sat 29/1114:25GMP - LHR
1 stop36h 25mMultiple Airlines
Deal found 23/10£419
Sun 8/217:00LHR - ICN
1 stop17h 00mScandinavian Airlines
Wed 25/223:45ICN - LHR
2 stops28h 05mScandinavian Airlines
Deal found 23/10£476
Sat 22/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 1/413:25GMP - LHR
1 stop36h 40mChina Southern
Deal found 23/10£478
Fri 2/121:10LHR - ICN
1 stop33h 35mShenzhen Airlines
Fri 16/116:45ICN - LHR
1 stop35h 25mShenzhen Airlines
Deal found 21/10£550
Mon 12/107:50LTN - ICN
2 stops18h 50mMultiple Airlines
Sun 18/114:50ICN - LTN
2 stops32h 25mMultiple Airlines
Deal found 23/10£471
Mon 9/319:50LHR - ICN
2 stops38h 10mScandinavian Airlines
Fri 13/323:45ICN - LHR
2 stops23h 50mScandinavian Airlines
Deal found 23/10£521
Mon 10/1110:30LGW - ICN
1 stop21h 55mChina Eastern
Thu 20/1116:20ICN - LGW
1 stop23h 10mChina Eastern
Deal found 23/10£523
Thu 13/1117:50LCY - ICN
1 stop14h 05mKLM
Thu 4/1223:05ICN - LCY
1 stop17h 10mKLM
Deal found 23/10£598
Sat 22/1117:05LGW - ICN
1 stop31h 00mTurkish Airlines
Sat 29/1110:45ICN - LGW
1 stop20h 50mTurkish Airlines
Deal found 23/10£600
Mon 24/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 2/413:25GMP - LHR
1 stop36h 40mChina Southern
Deal found 23/10£550
Tue 2/1217:05LCY - ICN
1 stop14h 50mKLM
Tue 9/1223:05ICN - LCY
1 stop18h 05mKLM
Deal found 22/10£598
Mon 1/1207:00LGW - GMP
2 stops21h 05mMultiple Airlines
Thu 11/1214:25GMP - LGW
2 stops32h 30mMultiple Airlines
Deal found 21/10£496
Thu 20/1106:25LGW - ICN
1 stop17h 40mTurkish Airlines
Thu 4/1200:10ICN - LGW
1 stop31h 25mTurkish Airlines
Deal found 21/10£601
Wed 19/1119:50LHR - ICN
2 stops38h 10mScandinavian Airlines
Wed 26/1123:45ICN - LHR
2 stops25h 40mScandinavian Airlines
Deal found 21/10£562
Sat 8/1117:40LHR - GMP
1 stop34h 25mAir China
Fri 19/1214:25GMP - LHR
1 stop34h 30mAir China
Deal found 23/10£619
Wed 19/1117:50LCY - ICN
1 stop14h 05mKLM
Wed 26/1112:40ICN - LCY
2 stops27h 35mKLM
Deal found 23/10£601
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 24 October 2025.
Tue 18/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Wed 26/1112:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 23/10£720
Sun 23/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Tue 2/1212:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 22/10£721
Sun 16/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Tue 25/1112:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 23/10£722
Mon 24/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Mon 1/1212:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 22/10£731
Tue 4/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Wed 19/1112:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 22/10£737
Tue 4/1120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Wed 19/1112:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 23/10£739
Wed 19/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Wed 26/1112:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 23/10£740
Fri 21/1120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Thu 27/1112:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 22/10£744
Sun 2/1120:10LHR - ICN
Nonstop12h 40mAsiana Airlines
Sun 9/1112:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 23/10£748
Thu 27/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Fri 5/1212:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 22/10£749
Thu 27/1118:50LHR - ICN
Nonstop12h 35mMultiple Airlines
Mon 1/1212:25ICN - LHR
Nonstop14h 40mMultiple Airlines
Deal found 22/10£750
Last-minute flights from London to Seoul
Discover last-minute flight deals from London to Seoul. Data last updated 24 October 2025 and is based on user searches.
Tue 4/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 18/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/10£371
Wed 5/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 19/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£373
Mon 10/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 19/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£375
Wed 12/1117:00LGW - GMP
1 stop17h 50mChina Eastern
Wed 26/1120:50GMP - LGW
1 stop18h 40mChina Eastern
Deal found 23/10£366
Mon 17/1117:40LHR - GMP
1 stop34h 25mAir China
Fri 21/1114:25GMP - LHR
1 stop36h 25mAir China
Deal found 23/10£376
Tue 18/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 26/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/10£358
Tue 18/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 3/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£372
Wed 19/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 3/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/10£360
Wed 19/1121:30LHR - GMP
1 stop29h 55mChina Southern
Wed 26/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£361
Fri 21/1110:30LGW - GMP
1 stop24h 20mChina Eastern
Thu 18/1212:00GMP - LGW
1 stop35h 00mChina Eastern
Deal found 24/10£365
Fri 21/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 18/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 24/10£367
Fri 21/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 27/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 22/10£370
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 24 October 2025.
Wed 12/1117:00LGW - GMP
1 stop33h 00mChina Eastern
Deal found 22/10£226
Sun 23/1110:30LGW - GMP
1 stop24h 20mChina Eastern
Deal found 22/10£227
Sun 16/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Deal found 23/10£250
Tue 11/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Deal found 22/10£251
Fri 28/1121:00LHR - GMP
1 stop29h 00mChina Eastern
Deal found 22/10£252
Wed 5/1121:30LHR - GMP
1 stop29h 55mChina Southern
Deal found 22/10£253
Wed 5/1121:00LHR - ICN
2 stops29h 00mChina Eastern
Deal found 22/10£253
Thu 13/1110:30LGW - ICN
2 stops25h 40mChina Eastern
Deal found 23/10£253
Tue 4/1121:30LHR - GMP
1 stop29h 55mChina Southern
Deal found 22/10£254
Sat 15/1121:30LHR - ICN
1 stop15h 45mChina Southern
Deal found 22/10£254
Wed 12/1121:00LHR - ICN
2 stops29h 00mChina Eastern
Deal found 22/10£255
Thu 6/1119:05STN - ICN
3 stops41h 45mMultiple Airlines
Deal found 22/10£256
Cheapflights Fare Finder
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 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from London to Seoul that are best for you.
Fly from
London
Fly to
Seoul
Route
Depart
Return
Price
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Fri 21/11
10:30-19:50
1 stop24h 20m
Seoul Gimpo Intl
Thu 18/12
12:00-14:00
1 stop35h 00m
£365
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Thu 12/2
17:00-19:50
1 stop17h 50m
Seoul Gimpo Intl
Thu 26/2
12:00-14:00
1 stop35h 00m
£376
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sun 23/11
17:40-13:05
1 stop34h 25m
Seoul Gimpo Intl
Sun 30/11
14:25-15:55
1 stop34h 30m
£382
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Sat 22/11
20:20-21:45
1 stop16h 25m
Incheon Intl
Sat 29/11
08:55-14:00
1 stop38h 05m
£386
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Wed 19/11
22:00-15:15
1 stop32h 15m
Incheon Intl
Wed 26/11
10:55-18:35
1 stop40h 40m
£388
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 16/12
15:35-19:00
2 stops18h 25m
Incheon Intl
Mon 19/1
23:45-09:20
1 stop18h 35m
£391
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sat 22/11
21:00-13:15
3 stops31h 15m
Incheon Intl
Sat 29/11
07:25-17:30
2 stops43h 05m
£401
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sat 22/11
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Sat 29/11
14:25-17:50
1 stop36h 25m
£419
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Sat 18/4
12:35-13:05
1 stop16h 30m
Seoul Gimpo Intl
Tue 12/5
14:25-06:35
1 stop24h 10m
£457
LondonIncheon
LTN - ICN
LTNICN
London Luton
Mon 12/1
07:50-11:40
2 stops18h 50m
Incheon Intl
Sun 18/1
14:50-14:15
2 stops32h 25m
£471
Flights are sorted by cheapest return flights first.
Deals found on 22/10
Showing 1-10 of 60 results
1
2
3
...
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.
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
How far ahead should I book a flight from London to Seoul?
Use this chart to determine the optimal time to book a return flight from London to Seoul. Price data was last updated on 17 October 2025.
To ensure you get the cheapest price possible for a flight from London to Seoul, you should look to book at least 12 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.
What is the cheapest month to book a flight from London to Seoul?
Currently, November is the cheapest month in which you can book a flight from London to Seoul (average of £273). Flying from London to Seoul in July is currently the most expensive (average of £632). 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 24 October 2025.
One of the essential ways to save on airfare from London to Seoul is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 21% on airfare.
What is the cheapest day to fly from London to Seoul?
Use this chart to determine the cheapest time to fly return from London to Seoul. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Seoul flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London to Seoul?
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 33% 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.
Chengdu (TFU) is the most affordable one-stop option, with an average return flight price of £424.
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 Copenhagen (CPH) have the shortest average one-way travel time for one-stop routes: 14h 54m.
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 Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 50m.
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 24 October 2025.
See what other customers who have flown with Korean Air, Asiana Airlines, andChina Southern 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 24h 20m. There are 5515 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 £305, 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 47% 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 £254 on China Southern. Other airlines that offer cheap prices include China Eastern from £255 and Tianjin Airlines from £307 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 Heathrow - Seoul Gimpo Intl and London Gatwick - 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 (92%), Virgin Atlantic (92%), Asiana Airlines( 88%).
What are the cheapest flights from London to Seoul?
While on average a flight from London to Seoul is generally £2,062, our data shows the cheapest flight currently is £469. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £334 for that flight.
Where are the most common stopover locations when flying from London to Seoul?
London to Seoul flights have a stopover in Beijing most often. Shanghai sees the next most stopovers on London to Seoul flights. Shanghai is followed by Frankfurt am Main in terms of the most popular stopover location for London to Seoul flights.
What are some popular things to do or see while on a stopover in Beijing?
Summer Palace, The Antiquarium of the Palace Museum, and Zhengyangmen are the most popular attractions in Beijing if you're in need of something to do during your stopover. Summer Palace, The Antiquarium of the Palace Museum, and Zhengyangmen can be visited by traveling about 17.3 mi, 14.9 mi, and 15.9 mi respectively from Beijing Capital.
What are some popular points of interest to see during a stopover in Shanghai?
The majority of Shanghai visitors spend their time at People's Square, Shanghai Grand Theatre, and Jing'an Temple. Travellers on a stopover in Shanghai can visit People's Square, Shanghai Grand Theatre, and Jing'an Temple, by travelling 20.3 mi, 20.6 mi, and 22.0 mi, respectively after landing at Shanghai Pu Dong.
What are points of interest worth seeing during a stopover in Frankfurt am Main?
If you're on a stopover in Frankfurt am Main and looking for things to do, consider visiting Opernturm, Römerberg, or Jahrhunderthalle. Opernturm, Römerberg, and Jahrhunderthalle can be visited by travelling about 7.3 mi, 7.4 mi, and 4.4 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 £34.
Where are the least popular stopover locations for London to Seoul flights?
The least popular stopover on flights from London to Seoul is Warsaw. Beijing follows Warsaw 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, November is the cheapest month in which you can book a flight from London to Seoul (average of £273). Flying from London to Seoul in July is currently the most expensive (average of £632). 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.
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 24 October 2025.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2025.
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 858,174 searches. Data last updated 24 October 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.