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$131+ Cheap flights from St. Louis (STL) to Canada

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from St. Louis to Canada

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Canada (CA0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$306
(Kiwi.com)

One-way from

$131
(Trip.com)
From Lambert-St Louis to Canada
Search Deals
One-way flight from Lambert-St Louis to Canada
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Find flight deals from St. Louis to Canada

Cheapest flights from St. Louis to Canada
Explore the most affordable flight options available from St. Louis to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Justfly.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:04 amSTL - YVR
1 stop7h 25mMultiple Airlines
Tue 12/316:30 amYVR - STL
1 stop7h 17mMultiple Airlines
Deal found 12/21$432
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:30 pmSTL - YVR
1 stop7h 22mAir Canada
Tue 12/316:30 amYVR - STL
1 stop7h 17mAir Canada
Deal found 12/21$451
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:30 pmSTL - YVR
1 stop7h 22mUnited Airlines
Thu 1/93:00 pmYVR - STL
2 stops19h 48mUnited Airlines
Deal found 12/21$465
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:10 amSTL - YVR
2 stops13h 32mDelta
Thu 1/26:45 amYVR - STL
2 stops12h 49mDelta
Deal found 12/21$524
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2311:36 amSTL - YVR
1 stop11h 49mAmerican Airlines
Sun 12/296:55 amYVR - STL
1 stop7h 44mAmerican Airlines
Deal found 12/21$526
This WestJet deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:04 amSTL - YVR
2 stops11h 56mWestJet
Thu 1/910:00 pmYVR - STL
2 stops23h 14mWestJet
Deal found 12/21$567
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/213:53 pmSTL - YYZ
1 stop26h 37mMultiple Airlines
Wed 1/12:55 pmYYZ - STL
1 stop25h 26mMultiple Airlines
Deal found 12/21$573
This CheapOair deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:17 pmSTL - YYC
2 stops18h 13mWestJet
Tue 1/77:00 amYYC - STL
2 stops15h 14mWestJet
Deal found 12/19$588
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/251:45 pmSTL - YYC
1 stop9h 05mAmerican Airlines
Wed 1/16:29 amYYC - STL
1 stop12h 01mAmerican Airlines
Deal found 12/20$621
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:00 pmSTL - YOW
1 stop28h 05mMultiple Airlines
Sat 1/44:20 pmYOW - STL
1 stop8h 08mMultiple Airlines
Deal found 12/20$727
This Air Canada deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:25 amSTL - YYC
1 stop6h 14mAir Canada
Tue 12/3112:05 amYYC - STL
1 stop14h 01mAir Canada
Deal found 12/20$740
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/262:15 pmSTL - YYC
1 stop10h 01mDelta
Tue 1/78:00 pmYYC - STL
2 stops12h 23mDelta
Deal found 12/19$746

Find flights from St. Louis to Canada within your budget

Customize your flight search to find flights from St. Louis to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 2/4

5:05 pm-7:55 pm

1 stop24h 50m

Halifax Intl

Tue 2/11

6:30 am-11:31 pm

1 stop19h 01m

$306

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 1/13

4:36 pm-9:43 pm

1 stop7h 07m

Vancouver Intl

Tue 1/21

8:30 am-8:43 pm

1 stop10h 13m

$329

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 2/3

7:00 am-9:24 pm

1 stop16h 24m

Vancouver Intl

Mon 2/10

7:10 am-7:30 pm

1 stop10h 20m

$334

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 2/3

7:09 pm-2:46 pm

2 stops21h 37m

Vancouver Intl

Mon 2/10

7:50 am-11:41 pm

1 stop13h 51m

$336

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 2/5

5:05 pm-9:25 pm

2 stops29h 20m

Edmonton

Wed 2/12

8:15 am-5:43 pm

1 stop8h 28m

$344

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 3/24

1:45 pm-9:43 pm

1 stop9h 58m

Vancouver Intl

Thu 3/27

6:30 am-3:31 pm

1 stop7h 01m

$345

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 1/15

12:15 pm-11:53 pm

3 stops34h 38m

Toronto Pearson Intl

Tue 1/21

7:05 am-2:43 pm

1 stop8h 38m

$353

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 1/9

8:27 am-2:21 pm

1 stop6h 54m

Calgary

Sat 1/11

6:15 am-3:06 pm

1 stop7h 51m

$360

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 2/4

3:50 pm-12:46 am

1 stop6h 56m

Halifax Intl

Tue 2/11

6:05 am-3:06 pm

2 stops11h 01m

$362

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 1/13

10:22 am-12:04 am

2 stops15h 42m

Vancouver Intl

Tue 1/21

12:55 pm-11:14 pm

1 stop8h 19m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 52 results
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2
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Best time to book a flight from St. Louis to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada 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 to Canada

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

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Canada (average of $243). Flying from St. Louis to Canada in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to CA?

Find hourly flight availability from St. Louis to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from St. Louis to Canada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from St. Louis to Canada

Explore weekly flight availability from St. Louis to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2024.

The most flights from STL to CA0 are scheduled on a Friday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated December 22, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and United Airlines from St. Louis to Canada to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,537 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,594 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Porter Airlines
7.9
Good
283 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Canada?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Canada.

  • What are the cheapest airlines to fly from St. Louis to Canada one-way?

    One-way options have recently been found by users for as low as $146 on Air Canada. Other airlines that offer cheap prices include Delta from $155 and American Airlines from $175 one-way.

  • What are the most popular routes from St. Louis to Canada?

    The most popular flight routes from St. Louis to Canada are Lambert-St Louis - Vancouver Intl, Lambert-St Louis - Toronto Pearson Intl and Lambert-St Louis - Calgary.

  • What are the most reliable airlines from St. Louis to Canada?

    No one likes to see their flight delayed. When booking a flight from St. Louis to Canada consider choosing Air Canada (90%), Jazz (90%) or United Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from St. Louis to Canada?

    Looking at all options, your cheapest flight can be booked for $223. While the most popular route (Lambert-St Louis - Vancouver Intl) can be booked for $301 on average our data indicates $1,292 when flying from St. Louis to Canada.

  • Can I find deals for flights from St. Louis to Canada that include hotel bookings?

    Yes. In addition to deals on St. Louis to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Canada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Canada.

  • Can I find deals for business class flights from St. Louis to Canada?

    Yes. Cheapflights offers flight deals from St. Louis to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Canada (average of $243). Flying from St. Louis to Canada in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from St. Louis to Canada

Discover the top 6 airlines that operate flights from St. Louis to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$172Average$607FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$191Average$583FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$226Average$590FlexibilityNo cancel feeOn-time69%
DeltaCheapest$328Average$575FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$360Average$615FlexibilityNo cancel feeOn-time75%
WestJetCheapest$396Average$571FlexibilityNo cancel feeOn-time60%
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