Cheapest return flights from Washington to Oslo in February from $521

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

Return flights

04 Feb - 09 Feb Delta
06 Feb - 09 Feb Delta
03 Feb - 11 Feb British Airways
04 Feb - 11 Feb British Airways
26 Feb - 05 Mar British Airways
01 Feb - 08 Feb British Airways
27 Feb - 07 Mar British Airways
14 Feb - 21 Feb Air Canada
10 Feb - 14 Feb British Airways

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

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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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