Cheapest return flights from Washington to Oslo in January from $393

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

Return flights

25 Jan - 01 Feb Icelandair
24 Jan - 30 Jan Icelandair
09 Jan - 14 Jan Icelandair
27 Jan - 30 Jan Scandinavian Airlines
19 Jan - 26 Jan Icelandair
21 Jan - 28 Jan Icelandair
29 Jan - 05 Feb Icelandair
31 Jan - 07 Feb Icelandair
12 Jan - 19 Jan Scandinavian Airlines
27 Jan - 03 Feb Icelandair
09 Jan - 16 Jan Icelandair
07 Jan - 14 Jan Icelandair
05 Jan - 12 Jan Scandinavian Airlines
03 Jan - 10 Jan Scandinavian Airlines

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

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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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