SEA to GVA from $711 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

Cointrin International Airport

Geneva, Switzerland

$851 USD

-16%$711 USD

Verified 16 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$774 1$781 2$783 3$836 4$836 5$884 6$774 7$772 8$774 9$774 10$834 11$831 12$834 13$774 14$774 15$774 16$774 17$834 18$834 19$776 20$774 21$774 22$772 23$774 24$834 25$834 26$836 27$774 28$778 29$774 30$772 1$838 2$832 3$846 4$774

Good Availability

45% of dates checked are available within 10% of the lowest price

Friday, September 18th, 2026

5 round-trip options

Returning

Fri, Sep 25, 2026•7 Day Trip

$834 USD

Returning

Sat, Sep 26, 2026•8 Day Trip

$894 USD

Returning

Mon, Sep 28, 2026•10 Day Trip

$843 USD

Returning

Wed, Sep 30, 2026•12 Day Trip

$834 USD

Returning

Fri, Oct 2, 2026•14 Day Trip

$834 USD