Cheapest return flights from Washington to Oslo in February from $396

AirHint found the following cheapest return flights from Washington (IAD) to Oslo (OSL) in February 2026 (see full year).

Return flights

01 Feb - 08 Feb TAP
21 Feb - 28 Feb Icelandair
14 Feb - 01 Mar Icelandair
03 Feb - 11 Feb TAP
04 Feb - 11 Feb TAP
18 Feb - 25 Feb Scandinavian Airlines
25 Feb - 04 Mar Scandinavian Airlines
23 Feb - 02 Mar Icelandair
03 Feb - 10 Feb Air France
08 Feb - 15 Feb Air France
16 Feb - 23 Feb Air France
17 Feb - 24 Feb Air France
02 Feb - 09 Feb Air France
24 Feb - 03 Mar Air France
26 Feb - 05 Mar KLM
22 Feb - 01 Mar KLM
27 Feb - 06 Mar KLM

Also check the deals for one-way flights from Washington to Oslo in February.

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