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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SEL
29 Jan — 5 Feb1
Return
1 adult
Economy
The best prices from London to Seoul are usually found in November or May, booked 30 days in advance, depart on a Wednesday or Monday and return on a Wednesday
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 January 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 January 2025.
Sat 1/321:35LHR - ICN
1 stop30h 20mAir China
Thu 13/310:40ICN - LHR
1 stop16h 10mAir China
Deal found 23/1£389
Sat 8/310:30LGW - ICN
1 stop16h 45mChina Eastern
Sat 22/316:20ICN - LGW
1 stop30h 40mChina Eastern
Deal found 23/1£395
Sat 8/321:30LHR - GMP
1 stop29h 55mChina Southern
Mon 17/313:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/1£400
Sat 22/220:25LGW - ICN
1 stop16h 20mChina Southern
Mon 10/322:45ICN - LGW
1 stop27h 35mChina Southern
Deal found 23/1£402
Sat 15/320:25LGW - ICN
1 stop16h 20mMultiple Airlines
Sat 22/316:20ICN - LGW
1 stop23h 10mMultiple Airlines
Deal found 24/1£406
Sun 9/317:40LHR - GMP
1 stop34h 25mAir China
Sun 16/314:25GMP - LHR
1 stop36h 25mAir China
Deal found 23/1£408
Mon 10/306:45STN - ICN
3 stops28h 55mMultiple Airlines
Mon 17/315:40ICN - STN
3 stops35h 00mMultiple Airlines
Deal found 24/1£414
Tue 18/217:50LHR - ICN
2 stops37h 00mChina Eastern
Thu 13/316:40ICN - LHR
2 stops30h 15mChina Eastern
Deal found 23/1£416
Mon 17/321:00LHR - ICN
2 stops39h 30mMultiple Airlines
Fri 21/309:25ICN - LHR
1 stop17h 30mMultiple Airlines
Deal found 24/1£429
Mon 17/310:30LGW - GMP
1 stop24h 20mChina Eastern
Tue 25/312:00GMP - LGW
1 stop27h 30mChina Eastern
Deal found 23/1£429
Tue 11/217:50LHR - GMP
1 stop32h 10mChina Eastern
Tue 18/212:00GMP - LHR
1 stop34h 55mChina Eastern
Deal found 23/1£440
Wed 14/520:50LHR - ICN
1 stop17h 20mChina Southern
Mon 26/509:25ICN - LHR
1 stop17h 05mChina Southern
Deal found 23/1£442
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 January 2025.
Sat 1/321:35LHR - ICN
1 stop30h 20mAir China
Thu 13/310:40ICN - LHR
1 stop16h 10mAir China
Deal found 23/1£389
Sat 8/310:30LGW - ICN
1 stop16h 45mChina Eastern
Sat 22/316:20ICN - LGW
1 stop30h 40mChina Eastern
Deal found 23/1£395
Sat 8/321:30LHR - GMP
1 stop29h 55mChina Southern
Mon 17/313:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 23/1£400
Sat 15/320:25LGW - ICN
1 stop16h 20mMultiple Airlines
Sat 22/316:20ICN - LGW
1 stop23h 10mMultiple Airlines
Deal found 24/1£406
Sat 22/221:10LHR - ICN
1 stop31h 45mShenzhen Airlines
Sun 16/316:40ICN - LHR
1 stop35h 30mShenzhen Airlines
Deal found 23/1£443
Thu 13/308:45LHR - ICN
1 stop17h 30mLufthansa
Tue 25/313:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 23/1£510
Wed 12/309:20LCY - ICN
1 stop22h 35mKLM
Wed 26/312:15ICN - LCY
2 stops28h 00mKLM
Deal found 23/1£512
Sat 8/318:45LGW - ICN
1 stop29h 40mSWISS
Sat 22/311:00ICN - LGW
2 stops18h 35mSWISS
Deal found 23/1£518
Wed 18/609:45LHR - ICN
1 stop16h 55mAir India
Sat 28/612:15ICN - LHR
1 stop27h 15mAir India
Deal found 23/1£539
Sat 22/216:55LGW - ICN
1 stop16h 25mTurkish Airlines
Fri 28/200:10ICN - LGW
1 stop24h 40mTurkish Airlines
Deal found 23/1£544
Tue 28/108:35LHR - GMP
1 stop17h 20mJapan Airlines
Sun 2/219:40GMP - LHR
1 stop19h 45mJapan Airlines
Deal found 23/1£775
Sat 22/220:25LGW - ICN
1 stop16h 20mChina Southern
Mon 10/322:45ICN - LGW
1 stop27h 35mChina Southern
Deal found 23/1£402
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 January 2025.
Wed 12/220:10LHR - ICN
Nonstop12h 35mAsiana Airlines
Wed 19/212:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 23/1£689
Tue 11/218:50LHR - ICN
Nonstop12h 25mKorean Air
Tue 18/210:40ICN - LHR
Nonstop14h 50mKorean Air
Deal found 23/1£785
Sat 8/318:50LHR - ICN
Nonstop12h 25mVirgin Atlantic
Sat 15/310:40ICN - LHR
Nonstop14h 50mVirgin Atlantic
Deal found 23/1£868
Mon 17/220:10LHR - ICN
Nonstop12h 35mMultiple Airlines
Thu 20/210:40ICN - LHR
Nonstop14h 50mMultiple Airlines
Deal found 23/1£923
Last-minute flights from London to Seoul
Discover last-minute flight deals from London to Seoul. Data last updated 24 January 2025 and is based on user searches.
Thu 23/117:05LHR - ICN
1 stop14h 50mKLM
Thu 30/123:05ICN - LHR
1 stop20h 40mKLM
Deal found 23/1£467
Tue 28/120:20LGW - ICN
1 stop16h 25mMultiple Airlines
Fri 31/108:55ICN - LGW
1 stop38h 05mMultiple Airlines
Deal found 23/1£449
Tue 28/122:00LHR - ICN
1 stop30h 50mChina Southern
Tue 25/216:15ICN - LHR
1 stop35h 00mChina Southern
Deal found 23/1£464
Wed 29/122:00LHR - ICN
1 stop30h 50mMultiple Airlines
Fri 14/215:30ICN - LHR
1 stop35h 20mMultiple Airlines
Deal found 23/1£481
Wed 29/122:00LHR - ICN
1 stop32h 15mChina Southern
Tue 11/216:15ICN - LHR
1 stop35h 00mChina Southern
Deal found 23/1£488
Wed 29/110:30LGW - ICN
2 stops25h 40mMultiple Airlines
Mon 3/222:45ICN - LGW
1 stop27h 35mMultiple Airlines
Deal found 24/1£526
Thu 30/117:50LHR - ICN
2 stops32h 10mChina Eastern
Tue 11/218:25ICN - LHR
1 stop32h 05mChina Eastern
Deal found 23/1£432
Thu 30/121:30LHR - GMP
1 stop29h 55mMultiple Airlines
Tue 11/214:30GMP - LHR
2 stops36h 00mMultiple Airlines
Deal found 23/1£508
Thu 30/114:55LTN - ICN
3 stops35h 00mMultiple Airlines
Tue 11/215:40ICN - LTN
3 stops32h 05mMultiple Airlines
Deal found 23/1£526
Fri 31/110:30LGW - ICN
2 stops20h 20mChina Eastern
Thu 6/316:20ICN - LGW
1 stop23h 10mChina Eastern
Deal found 23/1£401
Sat 1/217:40LHR - GMP
1 stop34h 25mAir China
Tue 11/214:25GMP - LHR
1 stop34h 30mAir China
Deal found 23/1£532
Sat 1/220:25LHR - ICN
1 stop30h 15mAir China
Tue 11/215:30ICN - LHR
1 stop35h 20mAir China
Deal found 23/1£608
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 January 2025.
Wed 26/221:30LHR - GMP
1 stop29h 55mChina Southern
Deal found 24/1£273
Tue 4/309:05LGW - GMP
2 stops40h 55mMultiple Airlines
Deal found 23/1£274
Wed 9/418:10STN - ICN
3 stops42h 55mMultiple Airlines
Deal found 23/1£275
Sun 2/319:25LHR - ICN
3 stops54h 35mMultiple Airlines
Deal found 23/1£276
Tue 25/319:55LTN - ICN
2 stops30h 05mMultiple Airlines
Deal found 23/1£276
Sun 9/319:50SEN - ICN
2 stops41h 25mMultiple Airlines
Deal found 24/1£276
Wed 12/307:35LGW - ICN
2 stops29h 40mMultiple Airlines
Deal found 23/1£277
Wed 5/321:30LHR - ICN
1 stop15h 45mChina Southern
Deal found 23/1£277
Sun 9/317:00LGW - ICN
2 stops33h 15mChina Eastern
Deal found 24/1£281
Mon 17/321:00LHR - ICN
2 stops39h 30mHainan Airlines
Deal found 24/1£290
Tue 11/321:00LHR - ICN
2 stops37h 50mChina Eastern
Deal found 23/1£294
Thu 13/315:45LHR - GMP
2 stops35h 40mMultiple Airlines
Deal found 23/1£301
Find flights from London to Seoul within your budget
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 January 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sat 1/3
21:35-12:55
1 stop30h 20m
Incheon Intl
Thu 13/3
10:40-17:50
1 stop16h 10m
£389
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Sat 8/3
10:30-13:30
1 stop18h 00m
Incheon Intl
Wed 19/3
16:20-06:30
1 stop23h 10m
£395
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sat 8/3
21:30-12:25
1 stop29h 55m
Seoul Gimpo Intl
Mon 17/3
13:30-17:55
1 stop37h 25m
£400
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Sat 22/2
20:25-21:45
1 stop16h 20m
Incheon Intl
Mon 10/3
22:45-17:20
1 stop27h 35m
£402
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Sat 15/3
20:25-21:45
1 stop16h 20m
Incheon Intl
Sat 22/3
16:20-06:30
1 stop23h 10m
£406
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sun 9/3
17:40-13:05
1 stop34h 25m
Seoul Gimpo Intl
Sun 16/3
14:25-17:50
1 stop36h 25m
£408
LondonIncheon
STN - ICN
STNICN
London Stansted
Mon 10/3
06:45-20:40
3 stops28h 55m
Incheon Intl
Mon 17/3
15:40-17:40
3 stops35h 00m
£414
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 18/2
17:50-15:50
2 stops37h 00m
Incheon Intl
Thu 13/3
16:40-13:55
2 stops30h 15m
£416
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Mon 17/3
21:00-21:30
2 stops39h 30m
Incheon Intl
Fri 21/3
09:25-17:55
1 stop17h 30m
£429
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Mon 17/3
10:30-19:50
1 stop24h 20m
Seoul Gimpo Intl
Tue 25/3
12:00-06:30
1 stop27h 30m
£429
Flights are sorted by cheapest return flights first.
Deals found on 24/1
Showing 1-10 of 60 results
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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.
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.
Travel insights for flights from London to Seoul
Get recent, data-driven insights about flights from London to Seoul including ideal travel times, pricing trends, and more.
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 January 2025.
To ensure you get the cheapest price possible for a flight from London to Seoul, you should look to book at least 30 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 £676). Flying from London to Seoul in July is currently the most expensive (average of £1,201). 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 January 2025.
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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 37% 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 31 March 2024.
Travellers seeking maximum savings on their London to Seoul flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 24 January 2025.
The most flights from LON to SEL are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in Seoul by month
Plan your trip to Seoul by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.
Temperature in Seoul by month
Plan your trip to Seoul by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
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 January 2025.
Read through reviews of airlines operating flights from London to Seoul, such as Air China, China Eastern and Shenzhen Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.
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.
What are the cheapest airlines flying from London to Seoul round-trip?
Air China, at £389, was found to be the cheapest airline from London to Seoul.Alternate airlines flying return to your destination include China Eastern and China Southern. Users have found that Air China is 39% 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 £273 on China Southern. Other airlines that offer cheap prices include China Eastern from £281 and Hainan Airlines from £290 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 (80%), Virgin Atlantic (59%), Asiana Airlines( 51%).
What are the cheapest flights from London to Seoul?
While on average a flight from London to Seoul is generally £5,089, our data shows the cheapest flight currently is £558. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £412 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 Beijing 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, Forbidden City, and Bell and Drum Towers are the most popular attractions in Beijing if you're in need of something to do during your stopover. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by traveling about 17.3 mi, 15.1 mi, and 13.9 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 Disneyland, and French Concession. Travellers on a stopover in Shanghai can visit People's Square, Shanghai Disneyland, and French Concession, by travelling 20.3 mi, 8.7 mi, and 20.4 mi, respectively after landing at Shanghai Pu Dong.
What are points of interest worth seeing during a stopover in Beijing?
If you're on a stopover in Beijing and looking for things to do, consider visiting Summer Palace, Forbidden City, or Bell and Drum Towers. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by travelling about 34.6 mi, 28.1 mi, and 29.8 mi respectively from 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 Warsaw. Frankfurt am Main 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 £676). Flying from London to Seoul in July is currently the most expensive (average of £1,201). 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 January 2025.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 January 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 January 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.
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