Cheapest return flights from Washington to Oslo in July from 476€

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

Return flights

27 Jul - 03 Aug Lufthansa
01 Jul - 22 Jul United
20 Jul - 31 Jul Lufthansa
12 Jul - 17 Jul Lufthansa
21 Jul - 27 Jul Lufthansa
20 Jul - 03 Aug Lufthansa
14 Jul - 21 Jul Icelandair
04 Jul - 11 Jul Scandinavian Airlines

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

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