Which airport do Air Canada flights arrive at when travelling to St. Louis?

Air Canada flights on this route tend to land at Lambert-St Louis Airport.

Is Air Canada the cheapest airline for a flight to St. Louis?

Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average round-trip price for flights to St. Louis tends to be with Delta.

Popular in	April
Cheapest in	January
Average price	C$ 717
Round-trip from	C$ 431
One-way from	C$ 240

Find cheap Air Canada flights to St. Louis

Find Air Canada flight deals to St. Louis

Cheapest Air Canada flights from Canada to St. LouisExplore the most affordable Air Canada flight options available from Canada to St. Louis. Find the lowest fares with prices last updated on 27 July 2026.

Explore the most affordable Air Canada flight options available from Canada to St. Louis. Find the lowest fares with prices last updated on 27 July 2026.

Best Air Canada flights from Canada to St. LouisDiscover carefully curated Air Canada flight deals from Canada to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 July 2026.

Discover carefully curated Air Canada flight deals from Canada to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 July 2026.

Direct Air Canada flights from Canada to St. LouisExplore non-stop Air Canada flight options from Canada to St. Louis based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 July 2026.

Explore non-stop Air Canada flight options from Canada to St. Louis based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 July 2026.

Last-minute Air Canada flights from Canada to St. LouisDiscover last-minute Air Canada flight deals from Canada to St. Louis. Data last updated 27 July 2026 and is based on user searches.

Discover last-minute Air Canada flight deals from Canada to St. Louis. Data last updated 27 July 2026 and is based on user searches.

One-way Air Canada flights to St. LouisSearch for one-way Air Canada flight options to St. Louis. Find affordable one-way fares based on user searches. Data last updated 27 July 2026.

Search for one-way Air Canada flight options to St. Louis. Find affordable one-way fares based on user searches. Data last updated 27 July 2026.

Flights to St. Louis with Air Canada at a glance

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How long is the flight to St. Louis with Air Canada?

On average, Air Canada flights from Canada to St. Louis take 5 hours 39 minutes. Flights to St. Louis from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Air Canada weekly flight availability to St. Louis

The most flights to St. Louis operated by Air Canada are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to St. Louis with Air Canada?

The best time to book a flight to St. Louis with Air Canada is 82 days before departure. On average, fares are higher if you book on the same day as departure.

FAQs about flights to St. Louis with Air Canada

Which airport do Air Canada flights arrive at when travelling to St. Louis?

Is Air Canada the cheapest airline for a flight to St. Louis?

Are there alternative airlines other than Air Canada that fly to St. Louis?

How much is a flight to St. Louis with Air Canada?

Reviews of Air Canada

See what Cheapflights users have to say about their Air Canada experience.

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Other airports near Lambert-St Louis

Other St. Louis travellers fly to these airports near Lambert-St Louis.

Complete your trip

Complete your trip to Lambert-St Louis (STL) by booking a car rental and hotel reservation.

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Some of the lowest fares we’ve come across for flights departing from Lambert-St Louis (STL).

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Cheapest Air Canada flights from Canada to St. Louis
Explore the most affordable Air Canada flight options available from Canada to St. Louis. Find the lowest fares with prices last updated on 27 July 2026.

Best Air Canada flights from Canada to St. Louis
Discover carefully curated Air Canada flight deals from Canada to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 July 2026.

Direct Air Canada flights from Canada to St. Louis
Explore non-stop Air Canada flight options from Canada to St. Louis based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 July 2026.

Last-minute Air Canada flights from Canada to St. Louis
Discover last-minute Air Canada flight deals from Canada to St. Louis. Data last updated 27 July 2026 and is based on user searches.

One-way Air Canada flights to St. Louis
Search for one-way Air Canada flight options to St. Louis. Find affordable one-way fares based on user searches. Data last updated 27 July 2026.