Cheapest one-way flights from St. Louis to Vancouver in August from $183

AirHint found the following cheapest one-way flights from St. Louis (STL) to Vancouver (YVR) in August 2025 (see full year).

One-Way flights

30 Aug Frontier Airlines
15 Aug United

Also check the deals for return flights from St. Louis to Vancouver in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Vancouver

Cheap car rent in Vancouver

Feel free to contact us with any feedback or request another flight research.