Cheapest return flights from Washington to Oslo in June from $599

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

Return flights

03 Jun - 13 Jun Brussels Airlines
01 Jun - 08 Jun Scandinavian Airlines
02 Jun - 09 Jun Icelandair
03 Jun - 10 Jun Icelandair
04 Jun - 11 Jun Icelandair
05 Jun - 12 Jun Icelandair
08 Jun - 15 Jun Scandinavian Airlines
10 Jun - 17 Jun Icelandair
07 Jun - 14 Jun Scandinavian Airlines
06 Jun - 13 Jun Scandinavian Airlines
29 Jun - 06 Jul Scandinavian Airlines
30 Jun - 07 Jul Icelandair
25 Jun - 02 Jul Scandinavian Airlines
27 Jun - 04 Jul Scandinavian Airlines
28 Jun - 05 Jul Scandinavian Airlines
26 Jun - 03 Jul Icelandair
24 Jun - 01 Jul Icelandair

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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