Air CanadaDepart21:05
Sun, Nov 8YXU → ICN
16h 03m · 1 stop
$1,143one way, per person
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- Cheapest fare
- $1,143
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 16h 03m
Air Canada · Sun, Nov 8
from $1,143
Usually 1+ stop
10,610 km
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Cheapest month to fly from London to Seoul
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from London to Seoul
London (YXU) and Seoul (SEL) 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 16h 03m. Over the next few months, one-way fares start from $1,143, and November 2026 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 London to Seoul?
The cheapest one-way fare we've seen recently is $1,143 with Air Canada, departing Sunday, November 8, 2026.
What is the cheapest month to fly from London to Seoul?
November 2026 currently has the lowest fares, from $1,143 one way.
Are there direct flights from London to Seoul?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from London to Seoul?
The quickest journey we've seen takes about 16h 03m. London and Seoul are around 10,610 km apart.
Which airlines fly from London to Seoul?
Recent fares on this route were with Air Canada.
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