Cheapest return flights from Seattle to Oslo in July from $572

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

Return flights

28 Jul - 04 Aug Scandinavian Airlines
12 Jul - 25 Jul Scandinavian Airlines
26 Jul - 02 Aug Scandinavian Airlines
24 Jul - 31 Jul Scandinavian Airlines
17 Jul - 24 Jul Scandinavian Airlines
31 Jul - 07 Aug Scandinavian Airlines
25 Jul - 01 Aug Scandinavian Airlines
01 Jul - 08 Jul Icelandair
15 Jul - 22 Jul Icelandair
07 Jul - 14 Jul Icelandair
08 Jul - 15 Jul Icelandair
22 Jul - 29 Jul Icelandair
21 Jul - 28 Jul Icelandair
13 Jul - 20 Jul Icelandair
30 Jul - 06 Aug Scandinavian Airlines
29 Jul - 05 Aug Icelandair
27 Jul - 03 Aug Icelandair

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

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