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

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Busan (PUS) to London (LHR), with fares starting from $334.

What is the lowest current fare from PUS to LHR?

The lowest currently-listed fare from Busan (PUS) to London (LHR) is $334 on 2026-10-07.

Is there a direct flight from Busan to London?

There is currently no non-stop service from PUS to LHR. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Busan to London

Cheapest current fares: $334 in October 2026 on connecting flights.

Last updated August 10, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Busan (PUS) to London (LHR). Refreshed daily.

Busan (PUS) → London (LHR)

October 2026 $334
September 2026 $494

Frequently asked questions

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

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Busan (PUS) to London (LHR), with fares starting from $334.
What is the lowest current fare from PUS to LHR?

The lowest currently-listed fare from Busan (PUS) to London (LHR) is $334 on 2026-10-07.
Is there a direct flight from Busan to London?

There is currently no non-stop service from PUS to LHR. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.