Cheap Flights to United Kingdom from ₩304,400

View ₩304,400 flight on Fri, Jun 5, 2026Opens in a new window

Popular airlines to United Kingdom

  • British Airways

  • Lufthansa

  • Finnair

  • KLM

  • Air Canada

  • Austrian Airlines

  • Iberia

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How much is the cheapest flight to United Kingdom?

Prices were available within the past 7 days and start at ₩304,400 for one-way flights and ₩752,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Jun 3 - Tue, Jun 16
ICN
Seoul
LGW
London
₩752,300 Roundtrip, found 8 hours ago
₩752,300
Roundtrip
found 8 hours ago
Select China Eastern Airlines flight, departing Wed, Jun 3 from Seoul to London, returning Tue, Jun 16, priced at ₩752,300 found 8 hours ago
China Eastern Airlines
Tue, Jun 2 - Wed, Jun 10
ICN
Seoul
LHR
London
₩903,600 Roundtrip, found 1 day ago
₩903,600
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, Jun 2 from Seoul to London, returning Wed, Jun 10, priced at ₩903,600 found 1 day ago
Finnair
Tue, Jan 19 - Tue, Jan 26
ICN
Seoul
LHR
London
₩1,046,900 Roundtrip, found 5 hours ago
₩1,046,900
Roundtrip
found 5 hours ago
Select Finnair flight, departing Tue, Jan 19 from Seoul to London, returning Tue, Jan 26, priced at ₩1,046,900 found 5 hours ago
Finnair
Wed, Feb 10 - Wed, Feb 17
ICN
Seoul
EDI
Edinburgh
₩1,056,100 Roundtrip, found 4 days ago
₩1,056,100
Roundtrip
found 4 days ago
Select Finnair flight, departing Wed, Feb 10 from Seoul to Edinburgh, returning Wed, Feb 17, priced at ₩1,056,100 found 4 days ago
Finnair
Thu, Jan 28 - Wed, Feb 3
ICN
Seoul
MAN
Manchester
₩1,059,300 Roundtrip, found 4 days ago
₩1,059,300
Roundtrip
found 4 days ago
Select Finnair flight, departing Thu, Jan 28 from Seoul to Manchester, returning Wed, Feb 3, priced at ₩1,059,300 found 4 days ago
Shenzhen Airlines
Tue, Jun 9 - Mon, Jun 22
ICN
Seoul
LHR
London
₩1,072,400 Roundtrip, found 19 hours ago
₩1,072,400
Roundtrip
found 19 hours ago
Select Shenzhen Airlines flight, departing Tue, Jun 9 from Seoul to London, returning Mon, Jun 22, priced at ₩1,072,400 found 19 hours ago
Scandinavian Airlines
Sat, Dec 12 - Wed, Dec 30
ICN
Seoul
LHR
London
₩1,088,800 Roundtrip, found 2 days ago
₩1,088,800
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Dec 12 from Seoul to London, returning Wed, Dec 30, priced at ₩1,088,800 found 2 days ago
Etihad Airways
Wed, Jul 22 - Mon, Aug 24
ICN
Seoul
LHR
London
₩1,128,400 Roundtrip, found 5 hours ago
₩1,128,400
Roundtrip
found 5 hours ago
Select Etihad Airways flight, departing Wed, Jul 22 from Seoul to London, returning Mon, Aug 24, priced at ₩1,128,400 found 5 hours ago
Royal Brunei Airlines
Tue, Nov 24 - Sun, Dec 6
ICN
Seoul
LHR
London
₩1,133,900 Roundtrip, found 4 days ago
₩1,133,900
Roundtrip
found 4 days ago
Select Royal Brunei Airlines flight, departing Tue, Nov 24 from Seoul to London, returning Sun, Dec 6, priced at ₩1,133,900 found 4 days ago
Lufthansa
Thu, Nov 5 - Thu, Nov 12
ICN
Seoul
LHR
London
₩1,153,100 Roundtrip, found 3 hours ago
₩1,153,100
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Thu, Nov 5 from Seoul to London, returning Thu, Nov 12, priced at ₩1,153,100 found 3 hours ago

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
Wed, Jun 3 - Tue, Jun 16
ICN
Seoul
LGW
London
₩752,300 Roundtrip, found 8 hours ago
₩752,300
Roundtrip
found 8 hours ago
Select China Eastern Airlines flight, departing Wed, Jun 3 from Seoul to London, returning Tue, Jun 16, priced at ₩752,300 found 8 hours ago

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, ₩752,300 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 (ICN) sold for as low as ₩304,400 in the last seven days. During this period, the price of a return airfare to United Kingdom varied between ₩752,300 and ₩1,153,100. 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 ₩752,300 and ₩1,153,100. 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.

Book with confidence

About United Kingdom

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About United Kingdom

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