Cheapest return flights from Washington to Oslo in August from 703CAD

AirHint found the following cheapest return flights from Washington (DCA) to Oslo (OSL) in August 2025 (see full year).

Return flights

18 Aug - 25 Aug British Airways
20 Aug - 27 Aug British Airways
21 Aug - 07 Sep Delta
21 Aug - 28 Aug Scandinavian Airlines
07 Aug - 14 Aug Scandinavian Airlines
29 Aug - 07 Sep Delta
28 Aug - 24 Sep Scandinavian Airlines
08 Aug - 15 Aug TAP

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

Skyscanner

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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