Cheap Flights to United Kingdom from ₩254,300

View ₩254,300 flight on Sun, Jan 25, 2026Opens in a new window

Popular airlines to United Kingdom

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Iberia

    Iberia

  • Aer Lingus

    Aer Lingus

  • KLM

    KLM

  • Virgin Atlantic

    Virgin Atlantic

  • Finnair

    Finnair

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How much is the cheapest flight to United Kingdom?

Prices were available within the past 7 days and start at ₩254,300 for one-way flights and ₩649,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, Mar 5 - Wed, Mar 11
ICN
Seoul
LGW
London
₩649,400 Roundtrip, found 1 day ago
₩649,400
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Thu, Mar 5 from Seoul to London, returning Wed, Mar 11, priced at ₩649,400 found 1 day ago
Scandinavian Airlines
Fri, Mar 6 - Sun, Mar 8
ICN
Seoul
LHR
London
₩661,200 Roundtrip, found 4 days ago
₩661,200
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, Mar 6 from Seoul to London, returning Sun, Mar 8, priced at ₩661,200 found 4 days ago
China Eastern Airlines
Tue, Jan 27 - Wed, Jan 28
GMP
Seoul
LGW
London
₩719,600 Roundtrip, found 5 days ago
₩719,600
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Tue, Jan 27 from Seoul to London, returning Wed, Jan 28, priced at ₩719,600 found 5 days ago
Air China
Tue, Jan 27 - Fri, Jan 30
ICN
Seoul
LGW
London
₩770,600 Roundtrip, found 5 days ago
₩770,600
Roundtrip
found 5 days ago
Select Air China flight, departing Tue, Jan 27 from Seoul to London, returning Fri, Jan 30, priced at ₩770,600 found 5 days ago
China Eastern Airlines
Wed, Jan 21 - Sat, Jan 24
GMP
Seoul
LHR
London
₩779,100 Roundtrip, found 3 days ago
₩779,100
Roundtrip
found 3 days ago
Select China Eastern Airlines flight, departing Wed, Jan 21 from Seoul to London, returning Sat, Jan 24, priced at ₩779,100 found 3 days ago
Scandinavian Airlines
Mon, Feb 2 - Sun, Feb 8
ICN
Seoul
MAN
Manchester
₩834,300 Roundtrip, found 3 days ago
₩834,300
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Feb 2 from Seoul to Manchester, returning Sun, Feb 8, priced at ₩834,300 found 3 days ago
China Southern Airlines
Sun, Mar 29 - Thu, Apr 16
ICN
Seoul
LGW
London
₩840,700 Roundtrip, found 1 day ago
₩840,700
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Sun, Mar 29 from Seoul to London, returning Thu, Apr 16, priced at ₩840,700 found 1 day ago
LOT-Polish Airlines
Tue, Feb 24 - Tue, Mar 3
ICN
Seoul
LHR
London
₩880,400 Roundtrip, found 5 hours ago
₩880,400
Roundtrip
found 5 hours ago
Select LOT-Polish Airlines flight, departing Tue, Feb 24 from Seoul to London, returning Tue, Mar 3, priced at ₩880,400 found 5 hours ago
Etihad Airways
Fri, Jan 30 - Tue, Feb 3
ICN
Seoul
LHR
London
₩921,500 Roundtrip, found 9 hours ago
₩921,500
Roundtrip
found 9 hours ago
Select Etihad Airways flight, departing Fri, Jan 30 from Seoul to London, returning Tue, Feb 3, priced at ₩921,500 found 9 hours ago
Royal Brunei Airlines
Tue, Feb 17 - Sun, Mar 1
ICN
Seoul
LHR
London
₩934,400 Roundtrip, found 3 days ago
₩934,400
Roundtrip
found 3 days ago
Select Royal Brunei Airlines flight, departing Tue, Feb 17 from Seoul to London, returning Sun, Mar 1, priced at ₩934,400 found 3 days ago

About United Kingdom

Expedia offers flights to United Kingdom to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to United Kingdom or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to United Kingdom that have flexible change policies?
Search for affordable fares to United Kingdom, then select "No change fee" directly under the "Flexible change policies" filter. It really is that simple. We know that things can change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to United Kingdom?
Decide on your travel dates and then take off towards United Kingdom with one of these airlines:

  • British Airways - 1,354 flights to or near United Kingdom each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near United Kingdom each month, including 790 flights to Heathrow Airport (LHR) per month.
  • Virgin Atlantic - 716 flights to or near United Kingdom each month, including 624 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to United Kingdom?
In the last seven days, ₩649,400 was the lowest price for a flight to United Kingdom. For even bigger savings, book in advance and be flexible with your travel dates. Search for your trip to United Kingdom, then check out prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to United Kingdom?
One-way trips departing from Seoul (GMP) sold for as low as ₩254,300 in the last seven days. During this period, the price of a return airfare to United Kingdom varied between ₩649,400 and ₩934,400. If you spot a good deal, book quickly — these prices don't hang around.
What are the most popular airports to fly into in United Kingdom?
Fly to United Kingdom and you'll have a few top airports to pick from. Below are three of the region's busiest:

  • Heathrow Airport (LHR) - 3,690 flights per month.
  • Gatwick Airport (LGW) - 308 flights per month.
  • Manchester Airport (MAN) - 173 flights per month.

When is the cheapest time to fly to United Kingdom?
If you're not set on what day you travel to United Kingdom, fly out early on in the week. The cheapest day to take off is generally Tuesday, followed by Monday. Saturday is typically the costliest day, with lots of vacationers choosing to fly on the weekend.
How much is a plane ticket to United Kingdom?
In the last seven days, airfares to United Kingdom ranged between ₩649,400 and ₩934,400. The early bird catches the worm, so secure a good deal today.
What is the best time to go to United Kingdom?
If you're eager to check out United Kingdom's most populated city when it's buzzing with activity, head to London sometime during March, May and September. Like most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures ranging between 55ºF and 70ºF.
What months are the cheapest to book a flight to United Kingdom?
To grab a bargain flight to United Kingdom, try to book sometime in February when the prices are at their cheapest. When's the most expensive time? In the United States, it's December.

Trending flights to United Kingdom

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, Mar 5 - Wed, Mar 11
ICN
Seoul
LGW
London
₩649,400 Roundtrip, found 1 day ago
₩649,400
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Thu, Mar 5 from Seoul to London, returning Wed, Mar 11, priced at ₩649,400 found 1 day ago
*Available to Expedia members.