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Lufthansa flights from London to Seoul
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KLM flights from London to Seoul
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How to get the cheapest flight ticket from London to Seoul
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 typical price of a round-trip flight between London and Seoul?
What is the cheapest month to fly to Seoul?
The cheapest month to fly to Seoul from London is in November. Flight prices, which tend to average around €484, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Seoul, with average flight prices from London averaging around €512.
What is the cheapest day to depart on your flight to Seoul?
On average, the least expensive day to fly to Seoul from London is on a Friday. momondo users have found tickets for Friday departures for as low as €1,043. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London to Seoul on a Wednesday will generally be more expensive and average around €1,307. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest London to Seoul flight route?
Fly from London Heathrow to Incheon Intl for the best London - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around €784 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from London for as low as €711 on momondo.
What cabin class options are available on London to Seoul flights?
There are 1 cabin classes available to choose from on London to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have London to Seoul flight prices changed over time?
As of June 2025, prices for London to Seoul flights are approximately 17% cheaper when compared to flights at the same time last year.
How many flights depart from London to Seoul on average per day?
3 flights are operational daily from London to Seoul as of June 2025. The most popular departure time for this route is 19:00, with 100% of flights per day taking off in the evening.
How many flights depart from London to Seoul on average per week?
As of June 2025, there are 21 flights per week flying from London to Seoul. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from London to Seoul
Cheap London to Seoul (LON to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Seoul
How far is London to Seoul by plane?
Seoul is 8853.6 km away from London. 14h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Seoul?
Prices for flights from London to Seoul were last updated today.
How old do you have to be to fly from London to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Seoul?
momondo data reveals that the most frequently booked plane model on the route from London to Seoul is Boeing 777-300ER, representing 33.82% of all bookings. The subsequent popular models are Airbus A350-900 at 26.48%, Boeing 787-9 Dreamliner at 11.19%, and Airbus A350-1000 at 11.17%.
Why use momondo?
Why should I use momondo to find a flight deal from London to Seoul?
It is quick and easy to find London to Seoul 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 Seoul that suits you.
Can I find flights from London to Seoul with flexible booking policies on momondo?
Yes. All flights to Seoul from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Seoul?
momondo provides multiple filters to help you find the best flight to Seoul from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?
Price alerts on flights to Seoul from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.