SEA to ARN from $413 in economy – flightdeals.net

Home Premium Fare Deals About

Air Canada

Lufthansa

Swiss International Air Lines

LXSwiss International Air Lines

Austrian Airlines

OSAustrian Airlines

United Airlines

UAUnited Airlines

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Stockholm-Arlanda Airport

Stockholm (Arlanda), Sweden

$547 USD

-24%$413 USD

Verified 1 day ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$478 1$714 2$438 3$454 4$438 5$438 6$592 7$478 8$478 9$454 10$450 11$669 12$599 13$465 14$702 15$499 16$489 17$619 18$619 19$629 20$619 21$636 22$499 23$489 24$516 25$596 26$597 27$489 28$509 29$489 30$490 1$489 2$619 3$619 4$489

Fair Availability

22% of dates checked are available within 10% of the lowest price

Tuesday, September 15th, 2026

3 round-trip options

Returning

Mon, Sep 21, 2026•6 Day Trip

$499 USD

Returning

Thu, Sep 24, 2026•9 Day Trip

$516 USD

Returning

Sun, Sep 27, 2026•12 Day Trip

$501 USD