Cheap Flights from London Heathrow Airport to Seoul from £331 Return

Flight deals from London Heathrow Airport to Seoul

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

Seoul.£331 per passenger.Departing Mon, 1 Dec, returning Mon, 8 Dec.Return flight with China Eastern.Outbound indirect flight with China Eastern, departs from London Heathrow on Mon, 1 Dec, arriving in Gimpo International.Inbound indirect flight with China Eastern, departs from Incheon International on Mon, 8 Dec, arriving in London Heathrow.Price includes taxes and charges.From £331, select.

Seoul.£657 per passenger.Departing Wed, 26 Nov, returning Fri, 28 Nov.Return flight with Asiana Airlines.Outbound direct flight with Asiana Airlines departs from London Heathrow on Wed, 26 Nov, arriving in Incheon International.Inbound direct flight with Asiana Airlines departs from Incheon International on Fri, 28 Nov, arriving in London Heathrow.Price includes taxes and charges.From £657, select.

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Flying from London Heathrow Airport to Seoul

Arm yourself with these facts on the fly.

Cheapest flight found	£331
Cheapest month to fly	December
Average flight time	12 hrs, 31 mins
Average flights per week	27
Most popular airline	Virgin Atlantic

How to find cheap flights from London Heathrow Airport to Seoul

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from London Heathrow Airport to Seoul. Other savvy travellers recently found return flights from £331 and one-way tickets from £247. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in December

The cheapest time to fly from London Heathrow Airport to Seoul is currently December.

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 Heathrow Airport to anywhere you choose in Seoul.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from London Heathrow Airport to your chosen airport in Seoul go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Seoul Airport to Seoul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from London Heathrow Airport to Seoul?

Yes - direct flights currently operate from London Heathrow Airport to Incheon International Airport in Seoul.

What is the average price of a flight from London Heathrow Airport to Seoul?

We looked at all of the upcoming return flights from London Heathrow Airport to Seoul we could find over the next 12 months. It looks like £331 is the best price. This is good, compared to the average Seoul ticket price of £494.

What is the cheapest month to fly from London Heathrow Airport to Seoul?

The cheapest month to fly from London Heathrow Airport to Gimpo International Airport is currently December.
The cheapest month to fly from London Heathrow Airport to Incheon International Airport is usually November.

Which upcoming date is cheapest to fly from London Heathrow Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London Heathrow Airport to Seoul on Monday, 1 December 2025.

If I'm flying from London Heathrow Airport, where in Seoul is cheapest to fly into?

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