Asiana Airlines flights from London to Seoul (LON - SEL)
LON — SEL
31 Oct — 7 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Asiana Airlines flights from London to Seoul
Explore the most affordable Asiana Airlines flight options available from London to Seoul. Find the lowest fares with prices last updated on 1 October 2026.
Tue 27/1017:40 -
Nonstop12h 30m
Mon 30/1109:40 -
Nonstop14h 55m
Deal found 30/9£728
Wed 30/916:35 -
Nonstop12h 45m
Sat 10/1008:30 -
Nonstop14h 25m
Deal found 26/9£731
Wed 30/916:35 -
Nonstop12h 45m
Wed 7/1007:50 -
Nonstop14h 30m
Deal found 29/9£732
Best Asiana Airlines flights from London to Seoul
Discover carefully curated Asiana Airlines 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 1 October 2026.
Wed 11/1117:40 -
Nonstop12h 30m
Sun 29/1109:40 -
Nonstop14h 55m
Deal found 30/9£782
Fri 13/1117:40 -
Nonstop12h 30m
Thu 26/1109:40 -
Nonstop14h 55m
Deal found 30/9£782
Sun 29/1117:40 -
Nonstop12h 30m
Mon 7/1209:40 -
Nonstop14h 55m
Deal found 28/9£783
Direct Asiana Airlines flights from London to Seoul
Explore direct Asiana Airlines flight options from London to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2026.
Wed 11/1117:40 -
Nonstop12h 30m
Sat 5/1209:40 -
Nonstop14h 55m
Deal found 27/9£557
Thu 21/117:40 -
Nonstop12h 30m
Sun 24/109:40 -
Nonstop14h 55m
Deal found 29/9£572
Tue 2/217:40 -
Nonstop12h 30m
Tue 9/209:40 -
Nonstop14h 55m
Deal found 29/9£575
Last-minute Asiana Airlines flights from London to Seoul
Discover last-minute Asiana Airlines flight deals from London to Seoul. Data last updated 1 October 2026 and is based on user searches.
Tue 27/1017:40 -
Nonstop12h 30m
Mon 30/1109:40 -
Nonstop14h 55m
Deal found 30/9£728
Wed 30/916:35 -
Nonstop12h 45m
Sat 10/1008:30 -
Nonstop14h 25m
Deal found 26/9£731
Wed 30/916:35 -
Nonstop12h 45m
Wed 7/1007:50 -
Nonstop14h 30m
Deal found 29/9£732
One-way Asiana Airlines flights to Seoul
Search for one-way Asiana Airlines flight options to Seoul. Find affordable one-way fares based on user searches. Data last updated 1 October 2026.
Thu 29/1017:40 -
Nonstop12h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£389
Wed 28/1017:40 -
Nonstop12h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£511
Mon 19/1016:35 -
Nonstop12h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£512
Does Asiana Airlines service alternative airports for LON-SEL?
If you’re flying LON-SEL on Asiana Airlines and are looking for alternative airports to fly into or out of, you are in luck. The most popular airport is Incheon Intl, but for some, Seoul Gimpo Intl is the better option as it is closer to the end destination or even cheaper to fly into on Asiana Airlines. If you are looking for alternative departure airport to London Heathrow, consider flying out of London Gatwick which also offers Asiana Airlines flights.
Can I get a flight from London to Seoul on Asiana Airlines for under £679?
Asiana Airlines offers 7 flights from London to Seoul for under £679. Prices vary by date and time. To see all prices and select your dates, click here.
Asiana Airlines flights from London to Seoul in 2026
Find detailed information about Asiana Airlines flights from London to Seoul. Explore the options provided by Asiana Airlines to plan your journey from London to Seoul. Data last updated 1 October 2026.
Which month is the cheapest to fly Economy class from London to Seoul?
For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and October.
Weekly Asiana Airlines flight availability from London to Seoul
The most Asiana Airlines flights from LON to SEL are scheduled on a Monday (1 on average). You will have fewer Asiana Airlines flight options on Monday, which is when the least amount of flights are scheduled (1 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).
When is the best time to book a flight to Seoul with Asiana Airlines?
The best time to book a flight to Seoul with Asiana Airlines is 63 days before departure. On average, fares are higher if you book 83 days before departure.
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-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.
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Fly from London to Seoul on another airline
Consider alternative airlines that service the Seoul area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 October 2026.
Browse through other Asiana Airlines flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 1 October 2026.
If Seoul is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 1 October 2026.
Browse through some of the most popular routes that Asiana Airlines offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2026.
Read reviews and see what other travellers are saying about their experiences with Asiana Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Asiana Airlines for your next flight. Reviews last updated 1 October 2026.
Entertainment was outdated. Needs more choices and variety.
8.0
Very Good|Jun 2026
Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
8.0
Very Good|Jun 2026
The services was excellent. The seating wasn’t as comfortable as others. The food was good.
10.0
Wonderful|May 2026
More restrooms in business it’s a large section with 2 only
6.0
Okay|Apr 2026
Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.
1 out of 188
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