Cheap flights from Seoul to London

One-way fares from $739 · SEL → YXU · prices found by travellers in the last 48 hours

Cheapest fare
$739

Xiamen Airlines · Wed, Feb 10

Cheapest month
February

from $739

Direct flights
Not recently

Usually 1+ stop

Quickest trip
19h 30m

10,610 km

Get a price alert

We'll email you when Seoul → London drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $739. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Seoul to London

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. February 2027 Cheapest $739

Cheapest dates in February 2027

The lowest fares we've seen for each day, cheapest first.

Xiamen Airlines
Depart13:20 Wed, Feb 10ICN → YXU 19h 30m · 3 stops
$739one way, per person
View deal
See every date in February 2027 →

Plan the rest of your trip to London

Where to stay, what to do and getting around, from our travel partners.

About flights from Seoul to London

Seoul (SEL) and London (YXU) are about 10,610 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 19h 30m. Over the next few months, one-way fares start from $739, and February 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Seoul to London?

The cheapest one-way fare we've seen recently is $739 with Xiamen Airlines, departing Wednesday, February 10, 2027.

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

February 2027 currently has the lowest fares, from $739 one way.

Are there direct flights from Seoul to London?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Seoul to London?

The quickest journey we've seen takes about 19h 30m. Seoul and London are around 10,610 km apart.

Which airlines fly from Seoul to London?

Recent fares on this route were with Xiamen Airlines.

More cheap flights from Seoul

Compare flights to London from other cities →