Cheapest return flights from Washington to Oslo in June from $585

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

Return flights

03 Jun - 14 Jun Brussels Airlines
03 Jun - 18 Jun Brussels Airlines
29 Jun - 04 Jul Lufthansa
20 Jun - 29 Jun Scandinavian Airlines
04 Jun - 11 Jun Icelandair
24 Jun - 09 Jul Scandinavian Airlines
10 Jun - 30 Jun Lufthansa
29 Jun - 06 Jul Scandinavian Airlines
09 Jun - 16 Jun Icelandair
08 Jun - 15 Jun Scandinavian Airlines
05 Jun - 12 Jun Scandinavian Airlines
19 Jun - 26 Jun Scandinavian Airlines

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

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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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