C$ 208+ Cheap flights from St. Louis

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — YYZ
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 
Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 8 June 2026. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sun 13/9

5:30 p.m.-10:25 p.m.

1 stop6h 55m

Vancouver Intl

Thu 24/9

2:20 p.m.-11:45 p.m.

1 stop7h 25m

C$ 491

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 22/6

6:21 a.m.-10:53 a.m.

1 stop6h 32m

Vancouver Intl

Wed 1/7

6:00 a.m.-4:46 p.m.

1 stop8h 46m

C$ 491

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 21/9

11:16 a.m.-8:26 p.m.

1 stop11h 10m

Vancouver Intl

Fri 25/9

6:45 a.m.-5:37 p.m.

1 stop8h 52m

C$ 491

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 5/10

5:36 p.m.-10:26 p.m.

1 stop6h 50m

Vancouver Intl

Wed 7/10

8:35 a.m.-4:51 p.m.

1 stop6h 16m

C$ 520

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 7/7

11:18 a.m.-8:29 p.m.

1 stop11h 11m

Vancouver Intl

Wed 15/7

6:00 a.m.-3:13 p.m.

1 stop7h 13m

C$ 520

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sat 20/6

6:21 a.m.-10:53 a.m.

1 stop6h 32m

Vancouver Intl

Sun 28/6

1:20 p.m.-12:43 a.m.

1 stop9h 23m

C$ 564

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 22/7

11:18 a.m.-8:29 p.m.

1 stop11h 11m

Vancouver Intl

Wed 29/7

6:00 a.m.-4:46 p.m.

1 stop8h 46m

C$ 574

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 3/8

8:55 a.m.-8:30 p.m.

2 stops9h 35m

Halifax Intl

Fri 14/8

2:30 p.m.-6:42 p.m.

1 stop6h 12m

C$ 597

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Fri 25/9

4:59 p.m.-10:45 a.m.

1 stop19h 46m

Vancouver Intl

Wed 7/10

10:55 p.m.-3:58 p.m.

1 stop15h 03m

C$ 601

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Sat 14/11

6:30 a.m.-2:24 p.m.

1 stop8h 54m

Vancouver Intl

Mon 14/12

7:35 p.m.-9:48 a.m.

2 stops13h 13m

C$ 602

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, March is the cheapest month in which you can book a flight from St. Louis (average of C$ 379). Flying from St. Louis in January will prove the most costly (average of C$ 1,231). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to book a flight from St. Louis?

The price you pay for your flight from St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from St. Louis

Get insights into the airlines that provide service from St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from St. Louis. In the last 7 days, Cheapflights users made a total of 629,999 searches.
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.

Overall

7.1

Food

6.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

Overall

7.1

Food

6.3

Comfort

7.1

Crew

7.8

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

YXE - YYZ

We were over three hours delayed leaving Saskatoon and missed our connection to Montreal. We were then rerouted all the way to Zurich. We were over seven hours late getting to our final destination. Then our luggage was lost for lost for three days. All three flights were delayed and our trip was definitely impacted.

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Airports servicing St. Louis

Fly out of one of these airports located in St. Louis.

Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 8 June 2026.
  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Denver, Atlanta, Cancún. 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$ 208 to Salt Lake City (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 768 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 March; 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

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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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