Seattle / Tacoma (SEA) to Oslo (Torp) (TRF) flight deal in economy from $706

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
NorwayTRF

Sandefjord Airport, Torp

Oslo (Torp), Norway
$1,302 USD
-46%$706 USD
Verified about 5 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Monday, September 7th, 2026

7 round-trip options

Returning
Sat, Sep 12, 2026•5 Day Trip
$1,698 USD
Google Flights
Returning
Mon, Sep 14, 2026•7 Day Trip
$1,325 USD
Google Flights
Returning
Tue, Sep 15, 2026•8 Day Trip
$1,334 USD
Google Flights
Returning
Thu, Sep 17, 2026•10 Day Trip
$1,413 USD
Google Flights
Returning
Fri, Sep 18, 2026•11 Day Trip
$1,334 USD
Google Flights
Returning
Sat, Sep 19, 2026•12 Day Trip
$1,191 USD
Google Flights
Returning
Mon, Sep 21, 2026•14 Day Trip
$1,315 USD
Google Flights