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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SEL
26 Jul — 2 Aug1
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 January, booked 68 days in advance, depart on a Wednesday or Monday and return on a Friday
Cheap flight deals from London to Seoul
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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 26 June 2026.
Mon 26/1021:30
LHR
-
GMP
1 stop29h 55m
China Southern
Thu 5/1113:30
GMP
-
LHR
1 stop37h 25m
China Southern
Deal found 26/6£584
Tue 30/621:00
LHR
-
GMP
1 stop31h 25m
China Southern
Wed 15/713:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£600
Sun 13/917:55
LGW
-
GMP
1 stop17h 55m
Multiple Airlines
Wed 14/1020:50
GMP
-
LGW
1 stop26h 10m
Multiple Airlines
Deal found 22/6£607
Sun 20/922:00
LGW
-
GMP
1 stop29h 00m
China Eastern
Tue 19/112:00
GMP
-
LGW
1 stop27h 30m
China Eastern
Deal found 25/6£610
Sun 30/821:00
LHR
-
GMP
1 stop31h 25m
China Southern
Sun 6/913:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 22/6£619
Tue 22/921:00
LHR
-
GMP
1 stop31h 25m
China Southern
Fri 2/1013:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£622
Wed 16/921:00
LHR
-
GMP
1 stop31h 25m
China Southern
Thu 1/1013:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 24/6£624
Wed 2/921:00
LHR
-
GMP
1 stop31h 25m
China Southern
Wed 9/913:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 23/6£630
Sun 20/921:00
LHR
-
GMP
1 stop31h 25m
China Southern
Fri 2/1013:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£631
Thu 5/1121:30
LHR
-
GMP
1 stop29h 55m
Multiple Airlines
Sun 22/1114:25
GMP
-
LHR
1 stop34h 30m
Multiple Airlines
Deal found 25/6£632
Tue 13/1021:00
LHR
-
GMP
1 stop31h 25m
China Southern
Tue 20/1013:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 22/6£632
Mon 2/1111:35
LGW
-
GMP
1 stop16h 30m
Air China
Sun 8/1114:25
GMP
-
LGW
1 stop24h 15m
Air China
Deal found 25/6£635
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 26 June 2026.
Wed 2/911:35
LGW
-
ICN
2 stops19h 20m
China Eastern
Tue 15/908:55
ICN
-
LGW
1 stop18h 15m
China Eastern
Deal found 25/6£652
Fri 16/1013:25
LHR
-
ICN
Nonstop12h 40m
Virgin Atlantic
Sun 1/1113:20
ICN
-
LHR
Nonstop14h 30m
Virgin Atlantic
Deal found 25/6£657
Wed 8/711:50
LTN
-
ICN
2 stops20h 20m
Multiple Airlines
Wed 15/712:35
ICN
-
LTN
1 stop27h 55m
Multiple Airlines
Deal found 24/6£662
Tue 13/1010:20
LHR
-
ICN
1 stop24h 15m
Scandinavian Airlines
Tue 1/1223:45
ICN
-
LHR
2 stops23h 50m
Scandinavian Airlines
Deal found 23/6£664
Fri 27/1111:35
LGW
-
GMP
1 stop16h 30m
Air China
Tue 1/1214:25
GMP
-
LGW
1 stop24h 15m
Air China
Deal found 23/6£669
Fri 18/909:25
LGW
-
ICN
1 stop14h 15m
SWISS
Mon 28/909:30
ICN
-
LGW
1 stop16h 20m
SWISS
Deal found 22/6£727
Mon 14/909:30
LHR
-
ICN
1 stop17h 20m
Etihad Airways
Wed 30/918:20
ICN
-
LHR
1 stop20h 40m
Etihad Airways
Deal found 21/6£751
Tue 1/917:10
LCY
-
ICN
1 stop15h 15m
KLM
Thu 10/922:25
ICN
-
LCY
1 stop17h 30m
KLM
Deal found 21/6£752
Sun 15/1110:55
STN
-
ICN
1 stop22h 25m
Turkish Airlines
Wed 18/1100:05
ICN
-
STN
1 stop18h 50m
Turkish Airlines
Deal found 23/6£770
Wed 11/1116:35
LHR
-
ICN
Nonstop12h 35m
Asiana Airlines
Tue 24/1108:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 22/6£863
Fri 18/914:55
STN
-
ICN
1 stop18h 05m
Emirates
Sun 27/923:55
ICN
-
STN
1 stop21h 00m
Emirates
Deal found 25/6£946
Tue 7/720:50
LHR
-
ICN
2 stops25h 45m
Oman Air
Thu 16/710:20
ICN
-
LHR
2 stops40h 50m
Oman Air
Deal found 24/6£954
Wed 2/909:10
LHR
-
GMP
1 stop17h 30m
Japan Airlines
Wed 16/919:15
GMP
-
LHR
1 stop28h 40m
Japan Airlines
Deal found 25/6£1,143
Sat 10/1021:10
LHR
-
GMP
1 stop31h 45m
China Airlines
Sun 18/1013:55
GMP
-
LHR
1 stop34h 35m
China Airlines
Deal found 22/6£1,169
Fri 4/922:00
LGW
-
ICN
2 stops32h 50m
China Eastern
Thu 17/908:55
ICN
-
LGW
1 stop18h 15m
China Eastern
Deal found 25/6£652
Tue 1/914:45
LTN
-
ICN
1 stop17h 25m
Multiple Airlines
Wed 16/919:40
ICN
-
LTN
2 stops28h 20m
Multiple Airlines
Deal found 21/6£679
Fri 13/1111:35
LGW
-
GMP
1 stop16h 30m
Air China
Tue 17/1114:25
GMP
-
LGW
1 stop24h 15m
Air China
Deal found 22/6£689
Wed 4/1109:55
LHR
-
ICN
2 stops24h 05m
Scandinavian Airlines
Tue 2/223:45
ICN
-
LHR
2 stops42h 50m
Scandinavian Airlines
Deal found 23/6£702
Sat 7/1110:30
LGW
-
ICN
2 stops27h 15m
China Eastern
Sat 6/208:55
ICN
-
LGW
1 stop30h 35m
China Eastern
Deal found 23/6£654
Sun 11/1021:35
LHR
-
GMP
2 stops36h 35m
EVA Air
Sat 17/1013:50
GMP
-
LHR
2 stops37h 30m
EVA Air
Deal found 22/6£1,443
Sat 5/919:15
LHR
-
ICN
2 stops28h 25m
SWISS
Sat 19/909:30
ICN
-
LHR
2 stops30h 45m
SWISS
Deal found 21/6£732
Mon 7/907:50
SEN
-
ICN
2 stops20h 05m
Multiple Airlines
Thu 17/918:25
ICN
-
SEN
2 stops27h 35m
Multiple Airlines
Deal found 26/6£724
Sun 20/921:45
LHR
-
ICN
1 stop29h 05m
Etihad Airways
Mon 5/1018:20
ICN
-
LHR
1 stop20h 40m
Etihad Airways
Deal found 21/6£811
Sun 13/913:45
LCY
-
ICN
1 stop18h 40m
KLM
Thu 24/922:25
ICN
-
LCY
1 stop17h 30m
KLM
Deal found 22/6£818
Wed 23/922:00
LGW
-
GMP
1 stop29h 00m
China Eastern
Mon 12/1012:00
GMP
-
LGW
1 stop26h 40m
China Eastern
Deal found 25/6£680
Fri 18/909:15
LCY
-
ICN
1 stop14h 25m
SWISS
Mon 28/909:30
ICN
-
LCY
1 stop15h 55m
SWISS
Deal found 22/6£772
Thu 16/707:00
LTN
-
ICN
2 stops20h 35m
Multiple Airlines
Tue 28/719:40
ICN
-
LTN
2 stops32h 15m
Multiple Airlines
Deal found 23/6£727
Thu 3/917:10
LCY
-
ICN
1 stop15h 15m
KLM
Thu 17/922:25
ICN
-
LCY
1 stop17h 30m
KLM
Deal found 25/6£856
Tue 1/922:00
LGW
-
ICN
1 stop29h 55m
China Eastern
Thu 17/908:55
ICN
-
LGW
1 stop18h 15m
China Eastern
Deal found 21/6£714
Thu 3/914:55
STN
-
ICN
1 stop18h 05m
Emirates
Wed 16/922:45
ICN
-
STN
1 stop22h 10m
Emirates
Deal found 25/6£961
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 26 June 2026.
Tue 24/1116:35
LHR
-
ICN
Nonstop12h 35m
Asiana Airlines
Sat 5/1208:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 24/6£651
Fri 16/1013:25
LHR
-
ICN
Nonstop12h 40m
Virgin Atlantic
Sun 1/1113:20
ICN
-
LHR
Nonstop14h 30m
Virgin Atlantic
Deal found 25/6£657
Wed 2/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Tue 22/907:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 21/6£669
Sat 10/1013:25
LHR
-
ICN
Nonstop12h 40m
Virgin Atlantic
Sat 31/1013:20
ICN
-
LHR
Nonstop14h 30m
Virgin Atlantic
Deal found 24/6£684
Mon 31/816:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Thu 17/907:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 25/6£692
Sat 18/713:25
LHR
-
ICN
Nonstop12h 40m
Virgin Atlantic
Wed 22/712:25
ICN
-
LHR
Nonstop14h 25m
Virgin Atlantic
Deal found 25/6£699
Thu 20/813:25
LHR
-
ICN
Nonstop12h 40m
Virgin Atlantic
Sun 30/812:25
ICN
-
LHR
Nonstop14h 25m
Virgin Atlantic
Deal found 24/6£731
Tue 22/1216:35
LHR
-
ICN
Nonstop12h 35m
Asiana Airlines
Thu 31/1208:40
ICN
-
LHR
Nonstop14h 40m
Asiana Airlines
Deal found 24/6£759
Wed 2/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Fri 18/907:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 25/6£768
Fri 10/716:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Mon 13/707:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 26/6£770
Sat 5/916:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Fri 18/907:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 25/6£770
Sun 12/716:35
LHR
-
ICN
Nonstop12h 45m
Asiana Airlines
Sun 19/707:50
ICN
-
LHR
Nonstop14h 30m
Asiana Airlines
Deal found 26/6£773
Last-minute flights from London to Seoul
Discover last-minute flight deals from London to Seoul. Data last updated 26 June 2026 and is based on user searches.
Sun 28/621:00
LHR
-
GMP
1 stop31h 25m
China Southern
Fri 10/713:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£644
Tue 30/621:00
LHR
-
GMP
1 stop31h 25m
China Southern
Wed 15/713:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£600
Tue 30/621:00
LHR
-
GMP
1 stop31h 25m
China Southern
Tue 18/813:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 21/6£647
Fri 3/722:10
LHR
-
ICN
1 stop31h 45m
China Southern
Mon 13/709:40
ICN
-
LHR
1 stop17h 40m
China Southern
Deal found 23/6£651
Sat 4/721:00
LHR
-
GMP
1 stop31h 25m
China Southern
Sun 19/713:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£638
Sun 5/721:00
LHR
-
GMP
1 stop31h 25m
China Southern
Wed 22/713:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 21/6£645
Mon 6/721:00
LHR
-
GMP
1 stop31h 25m
China Southern
Tue 4/813:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 24/6£646
Mon 6/720:20
LGW
-
ICN
1 stop17h 40m
Air China
Mon 13/717:50
ICN
-
LGW
1 stop32h 35m
Air China
Deal found 25/6£652
Wed 8/710:10
STN
-
ICN
2 stops22h 00m
Multiple Airlines
Thu 16/710:55
ICN
-
STN
1 stop18h 15m
Multiple Airlines
Deal found 24/6£650
Tue 14/721:00
LHR
-
GMP
1 stop31h 25m
China Southern
Sun 26/713:30
GMP
-
LHR
1 stop36h 35m
China Southern
Deal found 25/6£643
Tue 14/720:45
LGW
-
ICN
2 stops53h 55m
Multiple Airlines
Sun 26/722:45
ICN
-
LGW
1 stop27h 40m
Multiple Airlines
Deal found 25/6£651
Wed 22/706:15
LTN
-
ICN
2 stops30h 30m
Multiple Airlines
Tue 4/812:00
ICN
-
LTN
3 stops35h 30m
Multiple Airlines
Deal found 23/6£653
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 26 June 2026.
Wed 2/913:25
LHR
-
ICN
Nonstop12h 40m
Virgin Atlantic
Deal found 24/6£212
Thu 3/912:35
LGW
-
ICN
1 stop15h 00m
Air China
Deal found 22/6£257
Thu 3/920:25
LHR
-
ICN
1 stop17h 35m
Air China
Deal found 22/6£279
Tue 22/907:05
LTN
-
ICN
3 stops49h 20m
Multiple Airlines
Deal found 26/6£293
Tue 1/920:20
LGW
-
ICN
1 stop17h 40m
Air China
Deal found 26/6£295
Wed 18/1118:45
STN
-
ICN
2 stops31h 30m
Multiple Airlines
Deal found 24/6£300
Wed 18/1117:00
LTN
-
ICN
2 stops33h 15m
Multiple Airlines
Deal found 24/6£303
Sun 20/912:35
LHR
-
ICN
1 stop15h 55m
XiamenAir
Deal found 26/6£303
Mon 14/911:40
LGW
-
ICN
1 stop18h 15m
China Southern
Deal found 22/6£303
Tue 25/819:15
STN
-
ICN
2 stops55h 25m
Multiple Airlines
Deal found 26/6£304
Wed 18/1120:25
LGW
-
ICN
2 stops29h 50m
Multiple Airlines
Deal found 24/6£304
Mon 9/1122:15
STN
-
ICN
2 stops28h 00m
Multiple Airlines
Deal found 25/6£305
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 26 June 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 858,174 searches. Data last updated 26 June 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
LGW - ICN
LGWICN
London Gatwick
Wed 2/9
11:35-14:55
2 stops19h 20m
Incheon Intl
Tue 15/9
08:55-19:10
1 stop18h 15m
£652
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Fri 4/9
22:00-14:50
2 stops32h 50m
Incheon Intl
Thu 17/9
08:55-19:10
1 stop18h 15m
£652
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Sat 7/11
10:30-22:45
2 stops27h 15m
Incheon Intl
Sat 6/2
08:55-06:30
1 stop30h 35m
£654
Fastest return journey
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Fri 16/10
13:25-10:05
Nonstop12h 40m
Incheon Intl
Sun 1/11
13:20-18:50
Nonstop14h 30m
£657
LondonIncheon
LTN - ICN
LTNICN
London Luton
Wed 8/7
11:50-16:10
2 stops20h 20m
Incheon Intl
Wed 15/7
12:35-08:30
1 stop27h 55m
£662
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 13/10
10:20-18:35
1 stop24h 15m
Incheon Intl
Tue 1/12
23:45-14:35
2 stops23h 50m
£664
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Fri 27/11
11:35-13:05
1 stop16h 30m
Seoul Gimpo Intl
Tue 1/12
14:25-05:40
1 stop24h 15m
£669
LondonIncheon
LTN - ICN
LTNICN
London Luton
Tue 1/9
14:45-16:10
1 stop17h 25m
Incheon Intl
Wed 16/9
19:40-16:00
2 stops28h 20m
£679
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Wed 23/9
22:00-11:00
1 stop29h 00m
Seoul Gimpo Intl
Mon 12/10
12:00-06:40
1 stop26h 40m
£680
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Fri 13/11
11:35-13:05
1 stop16h 30m
Seoul Gimpo Intl
Tue 17/11
14:25-05:40
1 stop24h 15m
£689
Flights are sorted by cheapest return flights first.
Deals found on 25/6
Showing 1-10 of 60 resultsSorted by cheapest first
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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
LGW-ICN
LHR-ICN
LTN-ICN
LGW-GMP
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
LGW-ICN
LHR-ICN
LTN-ICN
LGW-GMP
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 £470). Flying from London to Seoul in July is currently the most expensive (average of £896). 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 26 June 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 29% 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 26 June 2026.
The most flights from LON to SEL are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, 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?
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 30% 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 £390.
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 Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 14h 35m.
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 35m.
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.
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 90 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 26 June 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 12h 40m. There are 5503 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 £252, 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 59% 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 £221 on China Eastern. Other airlines that offer cheap prices include China Southern from £256 and Air China from £277 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 Heathrow - Seoul Gimpo 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 £1,224, our data shows the cheapest flight currently is £473. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £217 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. Beijing sees the next most stopovers on London to Seoul flights. Beijing 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?
Forbidden City, 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. Forbidden City, The Antiquarium of the Palace Museum, and Zhengyangmen can be visited by traveling about 15.1 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 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.
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 Römerberg, Opernturm, or Frankfurt Cathedral. Römerberg, Opernturm, and Frankfurt Cathedral can be visited by travelling about 7.4 mi, 7.3 mi, and 7.5 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 £36.
Where are the least popular stopover locations for London to Seoul flights?
The least popular stopover on flights from London to Seoul is Shanghai. Warsaw 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 £470). Flying from London to Seoul in July is currently the most expensive (average of £896). 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.
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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 26 June 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 858,174 searches. Data last updated 26 June 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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