Seattle / Tacoma (SEA) to Oslo (Torp) (TRF) flight deal in economy from $709

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
$1,216 USD
-42%$709 USD
Verified about 22 hours ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Monday, August 24th, 2026

9 round-trip options

Returning
Sat, Aug 29, 2026•5 Day Trip
$1,239 USD
Google Flights
Returning
Sun, Aug 30, 2026•6 Day Trip
$1,258 USD
Google Flights
Returning
Mon, Aug 31, 2026•7 Day Trip
$1,327 USD
Google Flights
Returning
Tue, Sep 1, 2026•8 Day Trip
$1,327 USD
Google Flights
Returning
Wed, Sep 2, 2026•9 Day Trip
$1,098 USD
Google Flights
Returning
Thu, Sep 3, 2026•10 Day Trip
$1,438 USD
Google Flights
Returning
Fri, Sep 4, 2026•11 Day Trip
$1,346 USD
Google Flights
Returning
Sat, Sep 5, 2026•12 Day Trip
$1,151 USD
Google Flights
Returning
Mon, Sep 7, 2026•14 Day Trip
$1,261 USD
Google Flights