Cheap flight deals from London to Seoul

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from London to Seoul?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from London (YXU) to Seoul (SEL) the cheapest?

    Airlines adjust prices for flights from London to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (YXU) to Seoul (SEL) cost?

    According to Trip.com's data, the lowest price is around AED 6,723.

  • What is the transportation method from the main airport to downtown in Seoul?

    • The distance from Incheon International Airport to downtown is about 48 km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15 km, by taxi about 30 minutes.

  • How many airports are there in Seoul (SEL)?

    There are 2 airport(s) near Seoul (SEL): Gimpo International Airport and Incheon International Airport.

How to find a cheap flight from London to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Seoul. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest London to Seoul ticket.
Tap "Date" on flight search bar to scan through the calender for London to Seoul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, May 19 at AED 1681 for one-way flights.
2
Compare cheap London to Seoul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from London to Seoul. The cheapest airline operating is WestJet.
3
Set up a Price Alert
By setting up a Price Alert for your London to Seoul route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap London to Seoul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from London to Seoul to get exclusive deals for you.

Flight Info | London to Seoul

Cheapest one-way flight price AED 1,681
Off-season for travel June
Peak season for travel April
Flight distance 10,619.63 km
Popular airline Flair Airlines

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