STL to YVR from $317 in economy

ACAir Canada

Round Trip•Economy

STL

Lambert-Saint Louis International Airport

St. Louis, United States

YVR

Vancouver International Airport

Vancouver, Canada

$596 USD

-47%$317 USD

Verified about 9 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$515 1$326 2$326 3$515 4$491 5$350 6$515 7$374 8$350 9$350 10$515 11$515 12$374 13$655 14$515 15$411 16$515 17$573 18$649 19$515 20$534 21$601 22$577 23$601 24$491 25$515 26$673 27$816 28$673 29$649 30$673 31$622 1$622 2$515 3$727

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

5 round-trip options

Returning

Fri, Dec 25, 2026•5 Day Trip

$558 USD

Google Flights

Returning

Sat, Dec 26, 2026•6 Day Trip

$534 USD

Google Flights

Returning

Sun, Dec 27, 2026•7 Day Trip

$722 USD

Google Flights

Returning

Mon, Dec 28, 2026•8 Day Trip

$558 USD

Google Flights

Returning

Tue, Dec 29, 2026•9 Day Trip

$534 USD

Google Flights

St. Louis (STL) to Vancouver (YVR) flight deal in economy from $317

Lambert-Saint Louis International Airport

Vancouver International Airport

December 2026

Sunday, December 20th, 2026