Cheapest return flights from Washington to Oslo in June from 493€

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

Return flights

26 Jun - 05 Jul United
04 Jun - 11 Jun Icelandair
18 Jun - 25 Jun Lufthansa
09 Jun - 16 Jun Icelandair
24 Jun - 01 Jul Scandinavian Airlines
19 Jun - 26 Jun Icelandair
18 Jun - 26 Jun Lufthansa
14 Jun - 21 Jun Icelandair

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

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