Cheapest return ICN–OSL flights, May

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

Return flights

24 May - 30 May Lufthansa
27 May - 02 Jun Air France
27 May - 03 Jun Air France
24 May - 05 Jun Lufthansa
26 May - 02 Jun T'way Air
24 May - 31 May Lufthansa
22 May - 30 May China Eastern
25 May - 16 Jun China Southern
27 May - 24 Jun China Eastern
28 May - 04 Jun Air France
28 May - 03 Jun Air France
26 May - 01 Jun Air France
29 May - 06 Jun China Eastern
22 May - 29 May Air France
26 May - 30 May Air France
23 May - 30 May Lufthansa
22 May - 31 May Air France
22 May - 28 May Air France
23 May - 31 May Air France
26 May - 29 May Emirates

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

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