Cheap flights from London to South Korea from £217
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to South Korea departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to South Korea
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to South Korea?
The month of November is, on average, the cheapest month to fly to South Korea from London, with most prices found around £424. If you’re not able to fly to South Korea in November, then March is your next best option. Flight prices from London to South Korea during March average around £437.
What is the cheapest day to depart on your flight to South Korea?
The cheapest day to depart from London to South Korea is on a Wednesday when prices can be found for as low as £843. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £880.
What is the cheapest time of day to depart on your flight to South Korea?
Flying to South Korea from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £624 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £882 on average. Flights to South Korea from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London to South Korea flight route?
Fly from London Heathrow to Incheon Intl for the best London - South Korea flight prices
How far in advance should I book a flight to South Korea?
You are more likely to see cheaper flights to South Korea from London when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around £688 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from London for as low as £635 on momondo.
What cabin class options are available on London to South Korea flights?
There are 4 cabin classes available to choose from on London to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to South Korea?
China Eastern, China Southern, and Hainan Airlines are the most popular carriers operating from London to South Korea
Which airlines fly to South Korea?
Asiana Airlines, Korean Air and Air China are the top three most popular airlines that fly to South Korea from London according to our data. Asiana Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to South Korea. Keep in mind that there are 15 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to South Korea on average per day?
As of May 2025, there are 3 flights per day flying from London to South Korea. The most common time of day flights depart is 19:00, with 100% of flights taking off in the evening.
How many flights depart from London to South Korea on average per week?
The number of flights available between London and South Korea is 21 per week as of May 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap London to South Korea flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to South Korea
Best price found | £217 |
|---|---|
Fastest flight time | 14h 10m |
Direct flights | Every day |
Airports in South Korea | 3 airports |
When did momondo last update prices for flights from London to South Korea?
Prices for flights from London to South Korea are refreshed on a daily basis.
How many operators does momondo search for flights from London to South Korea?
The number of operators available for flights from London to South Korea is 15 as of May 2025.
How old do you have to be to fly from London to South Korea?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to South Korea?
momondo data reveals that the most frequently booked plane model on the route from London to South Korea is Boeing 777-300ER, representing 39.18% of all bookings. The subsequent popular models are Airbus A350-900 at 25.51%, Airbus A350-1000 at 11.41%, and Boeing 787-9 Dreamliner at 8.05%.
Best airlines flying from London to South Korea
Compare and see reviews for airlines that fly from London to South Korea with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £339 | Free Cancellation | Rating 7.5 96 reviews | |||
| PriceFrom £345 | Free Cancellation | Rating 7.1 148 reviews | |||
| PriceFrom £345 | Free Cancellation | Rating 7.2 88 reviews | |||
| PriceFrom £471 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom £526 | Free Cancellation | Rating 7.4 1,203 reviews | |||
| PriceFrom £543 | Free Cancellation | Rating 7.6 1,069 reviews | |||
| PriceFrom £546 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom £546 | Free Cancellation | Rating 7.3 3,791 reviews | |||
| PriceFrom £552 | Free Cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom £564 | Free Cancellation | Rating 7.8 1,334 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to South Korea?
It is quick and easy to find London to South Korea flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Korea that suits you.
Can I find flights from London to South Korea with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to South Korea flights to just show those with flexible booking policies.
How can momondo help me find flights from London to South Korea?
momondo helps you find the best flight between London and South Korea by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to South Korea right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to South Korea from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.