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

Saturday, September 12th, 2026

7 round-trip options

Returning
Thu, Sep 17, 2026•5 Day Trip
$1,258 USD
Google Flights
Returning
Sat, Sep 19, 2026•7 Day Trip
$1,012 USD
Google Flights
Returning
Sun, Sep 20, 2026•8 Day Trip
$1,012 USD
Google Flights
Returning
Tue, Sep 22, 2026•10 Day Trip
$1,159 USD
Google Flights
Returning
Wed, Sep 23, 2026•11 Day Trip
$1,254 USD
Google Flights
Returning
Thu, Sep 24, 2026•12 Day Trip
$1,235 USD
Google Flights
Returning
Sat, Sep 26, 2026•14 Day Trip
$1,012 USD
Google Flights