Cheapest return flights from Seoul to Oslo in April from $640

AirHint found the following cheapest return flights from Seoul (ICN) to Oslo (OSL) in April 2026 (see full year).

Return flights

03 Apr - 10 Apr Scandinavian Airlines
03 Apr - 09 Apr Scandinavian Airlines
15 Apr - 25 Apr China Eastern
02 Apr - 08 Apr KLM
19 Apr - 23 Apr China Eastern
18 Apr - 23 Apr China Eastern
17 Apr - 19 Apr China Eastern
04 Apr - 10 Apr Scandinavian Airlines
21 Apr - 27 Apr Finnair
14 Apr - 20 Apr Finnair
29 Apr - 06 May Qatar Airways
30 Apr - 09 May Qatar Airways
27 Apr - 03 May Finnair
29 Apr - 07 May Emirates
29 Apr - 05 May Emirates
30 Apr - 06 May Emirates
26 Apr - 02 May KLM

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