Cheap flights from the United Kingdom to South Korea from £297
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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from United Kingdom to South Korea
Keep the following information in mind while searching for United Kingdom to South Korea flight deals. Data was last updated 11 July 2025.
Round-trip from | £502 |
---|---|
One-way from | £297 |
Popular in | August |
Cheapest in | November |
Average price | £768 |
Good round-trip deal | £923 or less |
Good one-way deal | £623 or less |
Find flight deals from United Kingdom to South Korea
Cheapest flights from United Kingdom to South KoreaExplore the most affordable flight options available from United Kingdom to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Explore the most affordable flight options available from United Kingdom to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from United Kingdom to South Korea 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 11 July 2025.
Use the filters below to find and compare flights from the United Kingdom to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Fri 24/10
20:25-13:05
1 stop32h 40m
Seoul Gimpo Intl
Sun 9/11
14:25-15:55
1 stop34h 30m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Sat 4/10
21:00-12:25
1 stop31h 25m
Seoul Gimpo Intl
Mon 13/10
13:30-18:05
1 stop36h 35m
LondonSeoul
LGW - GMP
LGWGMP
London Gatwick
Wed 3/12
17:00-19:50
1 stop17h 50m
Seoul Gimpo Intl
Wed 24/12
12:00-06:30
1 stop27h 30m
LondonSeoul
LHR - GMP
LHRGMP
London Heathrow
Wed 10/9
22:40-13:05
1 stop30h 25m
Seoul Gimpo Intl
Fri 7/11
13:45-17:55
1 stop37h 10m
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Mon 1/9
12:00-15:25
1 stop19h 25m
Incheon Intl
Mon 15/9
12:00-10:30
3 stops30h 30m
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Sun 31/8
06:00-08:45
2 stops42h 45m
Incheon Intl
Mon 8/9
12:25-20:40
1 stop16h 15m
LondonIncheon
STN - ICN
STNICN
London Stansted
Sun 31/8
07:25-11:35
2 stops20h 10m
Incheon Intl
Mon 15/9
16:20-15:00
2 stops30h 40m
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Fri 2/1
10:30-10:50
1 stop15h 20m
Incheon Intl
Sat 31/1
13:05-20:50
1 stop16h 45m
LondonIncheon
LGW - ICN
LGWICN
London Gatwick
Tue 23/9
12:35-11:35
1 stop15h 00m
Incheon Intl
Sun 12/10
15:30-06:35
1 stop23h 05m
LondonIncheon
LHR - ICN
LHRICN
London Heathrow
Tue 2/9
21:00-22:10
1 stop17h 10m
Incheon Intl
Tue 9/9
09:25-18:05
1 stop16h 40m
Best time to book a flight from United Kingdom to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from United Kingdom with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from the United Kingdom to South Korea
What is the cheapest month to book a flight from United Kingdom to South Korea?
Currently, November is the cheapest month in which you can book a flight from United Kingdom to South Korea (average of £638). Flying from United Kingdom to South Korea in July is currently the most expensive (average of £1,142). 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 GB to KR?
Find hourly flight availability from United Kingdom to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to South Korea as you normally would.
Weekly flight availability from United Kingdom to South Korea
Explore weekly flight availability from United Kingdom to South Korea. 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 11 July 2025.
The most flights from GB0 to KR0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with ANA, KLM, andLOT from the United Kingdom to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Kenneth,Jul 2025
SFO - HND
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Kenneth,Jul 2025
SFO - HND
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Kenneth,Jul 2025
SFO - HND
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Kenneth,Jul 2025
SFO - HND
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Kenneth,Jul 2025
SFO - HND
Crew
Boarding
Overall
Food
Comfort
Entertainment
Reviews
Kenneth,Jul 2025
SFO - HND
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for United Kingdom to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from United Kingdom to South Korea
Discover the top 10 airlines that operate flights from United Kingdom to South Korea. 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 11 July 2025.
Fly with Cheapflights
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 United Kingdom to South Korea?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Korea from United Kingdom today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to South Korea?
Cheapflights simply makes it quick and affordable to book flights from United Kingdom to South Korea by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from United Kingdom to South Korea with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to South Korea, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from United Kingdom to South Korea become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!