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C$ 196+ Cheap flights from St. Louis

STL — YYZ
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 

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Route

Depart

Return

Price

Cheapest round-trip

St. LouisKelowna

STL Lambert-St Louis - YLW Kelowna

STLYLW

Lambert-St Louis

Wed 21/10

6:35 p.m.-7:25 p.m.

2 stops26h 50m

Kelowna

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 205

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Fri 16/10

6:35 p.m.-2:55 p.m.

2 stops43h 20m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 206

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Wed 13/1

6:30 a.m.-11:04 p.m.

1 stop15h 34m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 228

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Wed 21/10

6:35 p.m.-12:55 a.m.

3 stops30h 20m

Winnipeg

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 228

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Mon 28/9

5:43 a.m.-10:45 a.m.

1 stop7h 02m

Vancouver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 231

St. LouisVictoria

STL Lambert-St Louis - YYJ Victoria Intl

STLYYJ

Lambert-St Louis

Wed 21/10

6:35 p.m.-3:55 p.m.

3 stops23h 20m

Victoria Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 235

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Fri 6/11

5:00 a.m.-1:45 p.m.

1 stop9h 45m

Vancouver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 238

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Tue 20/10

5:10 a.m.-1:12 p.m.

2 stops10h 02m

Vancouver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 245

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Fri 9/10

2:22 p.m.-10:36 p.m.

1 stop10h 14m

Vancouver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 245

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Tue 6/10

5:40 a.m.-11:59 a.m.

1 stop7h 19m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly from St. Louis with our price prediction graph.
Estimated round-trip price

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis?

Currently, December is the cheapest month in which you can book a flight from St. Louis (average of C$ 644). Flying from St. Louis in January will prove the most costly (average of C$ 1,266). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from St. Louis?

For flights departing from St. Louis check dates and pricing for the following: Air Canada. This airline departs to the following popular destinations: Toronto.

Air Canada
Air Canada
From C$ 327

What are popular destinations to fly to from St. Louis?

From St. Louis you can expect to find greater availability for the following destinations: Chicago (673 flights per day), Dallas (168 flights per day) and Atlanta (152 flights per day).

Chicago
Chicago
From C$ 281
Los Angeles Los Angeles
Los Angeles Los Angeles
From C$ 964
Salt Lake City
Salt Lake City
From C$ 206
Denver Intl
Denver Intl
From C$ 317

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Salt Lake City, with prices starting at C$ 206. Explore other affordable destinations below.

Salt Lake City
Salt Lake City
From C$ 206
Chicago
Chicago
From C$ 281
Denver Intl
Denver Intl
From C$ 317
Montreal
Montreal
From C$ 639

Airline reviews for flights from St. Louis

Read through reviews of airlines serving St. Louis, such as Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,600 reviews
Check prices

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
11,600 reviews
Air Canada
7.1
Good
11,600 reviews
Check prices

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Browse thousands of different options on Cheapflights for your next trip

Airports servicing St. Louis

Flights from Kansas City
Flights from Joplin
Flights from Springfield

Related info for your journey

  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Denver, Dublin, Boston. Throughout the year, Denver, Cancún, Atlanta are some of the top choices made by users flying from St. Louis.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as C$ 206 to Salt Lake City (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 641 to fly from St. Louis.

  • What is the cheapest month to fly from St. Louis?

    At the present moment the cheapest month to fly from St. Louis is currently December; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from St. Louis?

    When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from St. Louis?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from St. Louis with no change fees?

    Certainly. Search results for flights from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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Fly with Cheapflights

How does Cheapflights help users find flights from St. Louis?

When you search for this flight from St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis with no change fees?

Certainly. Search results for flights from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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