Cheapest return flights from Seoul to London in April from $658

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

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

Return flights

02 Apr - 10 Apr China Southern
07 Apr - 21 Apr Emirates
09 Apr - 16 Apr Emirates
08 Apr - 22 Apr Emirates
08 Apr - 15 Apr Emirates
05 Apr - 12 Apr Air China
04 Apr - 26 Apr Air China
02 Apr - 09 Apr Air China
04 Apr - 20 Apr Air China
11 Apr - 20 Apr Air China
10 Apr - 05 May Emirates
28 Apr - 06 May Singapore Airlines
30 Apr - 08 May Singapore Airlines
29 Apr - 11 May Singapore Airlines
29 Apr - 10 May Singapore Airlines
30 Apr - 09 May Singapore Airlines
30 Apr - 06 May Singapore Airlines
30 Apr - 05 May Emirates
28 Apr - 05 May Singapore Airlines
29 Apr - 05 May Singapore Airlines

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

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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.

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