AirHint found the following cheapest return flights from Seattle (SEA) to Oslo (OSL) in July 2024 (see full year).
11 Jul - 26 Jul | Spirit Airlines | ||
20 Jul - 26 Jul | WestJet | ||
20 Jul - 25 Jul | WestJet | ||
25 Jul - 01 Aug | Air France |
Also check the deals for one-way flights from Seattle to Oslo in July.
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.