Cheapest return SEA–OSL flights, July

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

Return flights

07 Jul - 14 Jul Scandinavian Airlines
08 Jul - 15 Jul Icelandair
16 Jul - 23 Jul Icelandair
21 Jul - 28 Jul Icelandair
19 Jul - 26 Jul Icelandair
14 Jul - 21 Jul Scandinavian Airlines
20 Jul - 27 Jul Icelandair
15 Jul - 22 Jul Icelandair
22 Jul - 29 Jul Icelandair
01 Jul - 08 Jul Icelandair
28 Jul - 04 Aug Icelandair
27 Jul - 03 Aug Icelandair
26 Jul - 02 Aug Scandinavian Airlines
25 Jul - 01 Aug Icelandair
31 Jul - 07 Aug Scandinavian Airlines
29 Jul - 05 Aug Icelandair
30 Jul - 06 Aug Icelandair

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

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