Cheapest return flights from London to Seoul in March from $727

Best time to book flights for London (LHR) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Seoul (ICN) in March 2025 (see full year).

Return flights

17 Mar - 27 Mar Air China
19 Mar - 26 Mar Air China
03 Mar - 10 Mar Air China
10 Mar - 26 Mar Air China
11 Mar - 18 Mar Air China
02 Mar - 09 Mar Air China
01 Mar - 09 Mar Air China
11 Mar - 19 Mar Air China
02 Mar - 16 Mar Air China
10 Mar - 22 Mar Air China
02 Mar - 02 Apr Air China
14 Mar - 12 Apr Air China
26 Mar - 09 Apr Lufthansa
19 Mar - 02 Apr Lufthansa
25 Mar - 24 Apr Lufthansa
05 Mar - 08 Apr Lufthansa
26 Mar - 06 Apr Lufthansa
24 Mar - 06 Apr Lufthansa
21 Mar - 03 Apr Lufthansa
30 Mar - 12 Apr SWISS

Also check the deals for one-way flights from London to Seoul in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul