Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Seoul
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from London Heathrow Airport to Seoul
All round-trip flight deals to Seoul
See travel insights to Seoul from
How to get the cheapest flight ticket from London Heathrow Airport 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 cheapest month to fly to Seoul?
If you don’t want to visit Seoul in November, then you should wait until May to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $1,073.
What is the cheapest time of day to depart on your flight to Seoul?
Our data shows that the cheapest London Heathrow Airport to Seoul flights are usually those with departure times in the morning. Our users have found flights to Seoul in the morning for as low as $0. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $979 per ticket.
What is the cheapest London Heathrow to Seoul flight route?
Fly from London Heathrow to Incheon Intl for the best London Heathrow - Seoul flight prices
How far in advance should I book a flight to Seoul?
Most flyers found that booking tickets 50 days in advance of their planned departure date is the best time to get cheap flights to Seoul. During this timeframe, flight prices are around $1,493. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,781.
What cabin class options are available on London Heathrow to Seoul flights?
There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Seoul flight prices changed over time?
As of December 2024, prices for London Heathrow Airport to Seoul flights are approximately 14% cheaper when compared to flights at the same time last year.
When to book flights from London Heathrow Airport to Seoul
Cheap London Heathrow Airport to Seoul (LHR to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Seoul
How far is London Heathrow to Seoul by plane?
Seoul is 8870.7 km away from London Heathrow.
When did momondo last update prices for flights from London Heathrow Airport to Seoul?
Prices for flights from London Heathrow Airport to Seoul are refreshed on a daily basis.
How old do you have to be to fly from London Heathrow Airport to Seoul?
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 Heathrow Airport 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 Heathrow Airport to Seoul?
Based on momondo bookings for flights between London Heathrow Airport and Seoul, the leading plane model is Boeing 777-300ER, making up 41.72% of the total bookings. Other popular models include Airbus A350-900 with 21.25%, Boeing 787-8 Dreamliner with 11.87%, and Airbus A350-1000 with 10.82%.
Why use momondo?
Why should I use momondo to find a flight deal from London to Seoul?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Seoul with flexible booking policies on momondo?
momondo does allow users to show only those flights to Seoul from London which offer a flexible booking policy as well as other useful filters and features.
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?
If you are not ready to book a flight from London to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.