Cheap Flights from London to Seoul from $532 Roundtrip

Q: What's the average London to Seoul flight price?

We looked at all of the upcoming round-trip flights from London to Seoul we could find over the next 12 months. It looks like $532 is the best price. This is good, compared to the average Seoul ticket price of $979.

Q: What is the cheapest month to fly from London to Seoul?

The cheapest month to fly from London to Seoul is currently May .

Q: On which upcoming date is it cheapest to fly from London to Seoul?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Seoul on Tuesday, May 27, 2025 .

Q: Are there any direct flights from London to Seoul?

London Heathrow Airport offers direct flights to Seoul.

Q: If I'm flying from London, where in Seoul is cheapest to fly to?

If you're flying from London, the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International.

Q: How long is the flight from London to Seoul?

The average flight time between London and Seoul is 12 hours and 19 minutes.

Flight deals from London to Seoul

Looking for cheap flights from London to Seoul, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Seoul.$532 per passenger.Departing Tue, May 27, returning Mon, Jun 9.Round-trip flight with China Eastern.Outbound indirect flight with China Eastern, departing from London Heathrow on Tue, May 27, arriving in Incheon International.Inbound indirect flight with China Eastern, departing from Incheon International on Mon, Jun 9, arriving in London Heathrow.Price includes taxes and charges.From $532, select.

Flying from London to Seoul

Arm yourself with these facts on the fly.

Cheapest flight found	$532, Seoul
Cheapest month to fly	May
Average flight time	12 hrs, 19 mins
Cheapest airport to fly from	London Heathrow
Most popular airline	Virgin Atlantic

How to find cheap flights from London to Seoul

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from London to Seoul. Other savvy travelers recently found round-trip flights from $532 and one-way tickets from $334. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from London Stansted into Seoul

At the moment, the lowest-priced flight tickets to Seoul are from London Stansted Airport to Incheon International Airport.

Fly in June

We crunched the flight calendar and found the cheapest time to fly from London to Seoul is currently June.

Fly on a Tuesday

From our data, we can see that Tuesday seems to be the cheapest time to fly from London to Seoul.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from London to anywhere you choose in Seoul.