Cheapest return LHR–ICN flights, April

AirHint found the following cheapest return flights from London (LHR) to Seoul (ICN) in April 2027 (see full year).

Return flights

05 Apr - 21 Apr Lufthansa
06 Apr - 13 Apr Lufthansa
07 Apr - 14 Apr Lufthansa
12 Apr - 21 Apr Lufthansa
19 Apr - 28 Apr Lufthansa
18 Apr - 28 Apr Lufthansa
12 Apr - 28 Apr Lufthansa
05 Apr - 13 Apr Lufthansa
12 Apr - 26 Apr Lufthansa
11 Apr - 19 Apr Lufthansa

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