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Cheap flights from St. Louis (STL) to Canada from $116

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 5/14. 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
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from St. Louis to Canada?

To save on the cost of your flight from St. Louis to Canada, book at least 24 days before your planned departure. Booking around this time can save you about 128% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $259 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $473.

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

Flights from St. Louis to Canada lean towards being more expensive in February. Prices are generally better when you fly from St. Louis to Canada in March, with the cheapest ticket starting at $176.

When is the cheapest time to fly from St. Louis to Canada (STL - CA)?

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.

Cheap American Airlines flights from St. Louis to Canada

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Canada. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from St. Louis to Canada. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/297:01 amSTL - YVR
1 stop18h 00mAmerican Airlines
Wed 6/511:45 pmYVR - STL
1 stop15h 02mAmerican Airlines
Deal found 5/7$383
Thu 6/206:00 amSTL - YYZ
1 stop5h 40mAmerican Airlines
Thu 6/203:45 pmYYZ - STL
1 stop9h 18mAmerican Airlines
Deal found 5/7$431
Tue 7/29:44 amSTL - YVR
1 stop15h 21mAmerican Airlines
Tue 7/911:45 pmYVR - STL
1 stop16h 55mAmerican Airlines
Deal found 5/6$432
Fri 6/76:08 amSTL - YHZ
1 stop5h 53mAmerican Airlines
Sat 6/152:46 pmYHZ - STL
1 stop21h 39mAmerican Airlines
Deal found 5/7$444
Fri 6/76:08 amSTL - YHZ
1 stop5h 53mAmerican Airlines
Sat 6/152:46 pmYHZ - STL
2 stops9h 46mAmerican Airlines
Deal found 5/7$452
Wed 5/155:04 amSTL - YUL
2 stops10h 26mAmerican Airlines
Thu 5/3011:00 amYUL - STL
1 stop10h 55mAmerican Airlines
Deal found 5/8$569
Wed 5/155:04 amSTL - YUL
2 stops10h 26mAmerican Airlines
Thu 5/3010:40 amYUL - STL
2 stops9h 50mAmerican Airlines
Deal found 5/8$572
Sun 5/125:55 amSTL - YQB
1 stop8h 59mAmerican Airlines
Sun 5/194:34 pmYQB - STL
1 stop6h 13mAmerican Airlines
Deal found 5/7$897

Cheap United Airlines flights from St. Louis to Canada

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Canada. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from St. Louis to Canada. Deals frequently update to provide users with more options.
Wed 5/291:42 pmSTL - YVR
1 stop11h 13mUnited Airlines
Wed 6/56:15 amYVR - STL
2 stops12h 34mUnited Airlines
Deal found 5/7$392
Tue 9/241:39 pmSTL - YVR
2 stops11h 44mUnited Airlines
Thu 10/247:00 amYVR - STL
2 stops13h 15mUnited Airlines
Deal found 5/7$397
Mon 8/124:36 pmSTL - YVR
1 stop8h 19mUnited Airlines
Mon 8/196:15 amYVR - STL
2 stops13h 13mUnited Airlines
Deal found 5/7$441
Tue 6/41:42 pmSTL - YYZ
1 stop8h 06mUnited Airlines
Thu 6/66:55 pmYYZ - STL
Nonstop2h 06mUnited Airlines
Deal found 5/7$452
Fri 8/235:20 pmSTL - YYZ
2 stops14h 13mUnited Airlines
Sun 8/252:15 pmYYZ - STL
Nonstop2h 06mUnited Airlines
Deal found 5/7$462
Mon 6/2411:00 amSTL - YYZ
Nonstop1h 59mUnited Airlines
Thu 6/272:15 pmYYZ - STL
Nonstop2h 06mUnited Airlines
Deal found 5/7$497
Wed 6/59:50 amSTL - YYZ
Nonstop2h 01mUnited Airlines
Tue 6/117:55 amYYZ - STL
1 stop7h 19mUnited Airlines
Deal found 5/7$524
Mon 9/912:00 pmSTL - YUL
Nonstop2h 23mUnited Airlines
Fri 9/137:30 pmYUL - STL
Nonstop2h 35mUnited Airlines
Deal found 5/7$580
Tue 6/49:50 amSTL - YYZ
Nonstop2h 01mUnited Airlines
Thu 6/62:15 pmYYZ - STL
Nonstop2h 06mUnited Airlines
Deal found 5/7$584

Cheap St. Louis to Canada flights in May & June 2024

Find cheap flight options from St. Louis to Canada specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 8, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Canada in May and June 2024. Check back in a little while for more flight options.
Tue 6/42:35 pmSTL - YYZ
2 stops20h 40mMultiple Airlines
Tue 6/118:20 pmYYZ - STL
1 stop17h 45mMultiple Airlines
Deal found 5/7$243
Tue 6/47:23 pmSTL - YYZ
1 stop10h 12mMultiple Airlines
Tue 6/116:30 amYYZ - STL
1 stop8h 53mMultiple Airlines
Deal found 5/7$270
Wed 6/51:55 pmSTL - YYZ
1 stop15h 47mMultiple Airlines
Tue 6/118:20 pmYYZ - STL
1 stop17h 45mMultiple Airlines
Deal found 5/7$273
Tue 6/42:35 pmSTL - YYZ
1 stop7h 51mMultiple Airlines
Thu 6/66:30 amYYZ - STL
1 stop11h 58mMultiple Airlines
Deal found 5/7$283
Tue 6/42:35 pmSTL - YYZ
2 stops20h 40mMultiple Airlines
Tue 6/1111:59 amYYZ - STL
3 stops26h 06mMultiple Airlines
Deal found 5/7$298
Tue 6/42:35 pmSTL - YYZ
3 stops22h 25mMultiple Airlines
Thu 6/66:30 amYYZ - STL
1 stop11h 58mMultiple Airlines
Deal found 5/7$300
Tue 6/47:23 pmSTL - YYC
1 stop17h 35mMultiple Airlines
Tue 6/117:30 pmYYC - STL
1 stop14h 12mMultiple Airlines
Deal found 5/7$303
Tue 5/147:30 amSTL - YYZ
2 stops11h 05mMultiple Airlines
Tue 5/218:20 pmYYZ - STL
1 stop15h 26mMultiple Airlines
Deal found 5/6$315
Thu 6/207:45 amSTL - YYZ
2 stops10h 50mMultiple Airlines
Sun 6/238:20 pmYYZ - STL
1 stop18h 31mMultiple Airlines
Deal found 5/7$318

St. Louis to Canada 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Canada in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Canada in May and June 2024. Check back in a little while for more flight options.
Tue 6/42:35 pmSTL - YYZ
2 stops20h 40mMultiple Airlines
Tue 6/118:20 pmYYZ - STL
1 stop17h 45mMultiple Airlines
Deal found 5/7$243
Tue 6/47:23 pmSTL - YYZ
1 stop10h 12mMultiple Airlines
Tue 6/116:30 amYYZ - STL
1 stop8h 53mMultiple Airlines
Deal found 5/7$270
Wed 6/51:55 pmSTL - YYZ
1 stop15h 47mMultiple Airlines
Tue 6/118:20 pmYYZ - STL
1 stop17h 45mMultiple Airlines
Deal found 5/7$273
Tue 6/42:35 pmSTL - YYZ
1 stop7h 51mMultiple Airlines
Thu 6/66:30 amYYZ - STL
1 stop11h 58mMultiple Airlines
Deal found 5/7$283
Tue 6/42:35 pmSTL - YYZ
2 stops20h 40mMultiple Airlines
Tue 6/1111:59 amYYZ - STL
3 stops26h 06mMultiple Airlines
Deal found 5/7$298
Tue 6/42:35 pmSTL - YYZ
3 stops22h 25mMultiple Airlines
Thu 6/66:30 amYYZ - STL
1 stop11h 58mMultiple Airlines
Deal found 5/7$300
Tue 6/47:23 pmSTL - YYC
1 stop17h 35mMultiple Airlines
Tue 6/117:30 pmYYC - STL
1 stop14h 12mMultiple Airlines
Deal found 5/7$303
Tue 5/147:30 amSTL - YYZ
2 stops11h 05mMultiple Airlines
Tue 5/218:20 pmYYZ - STL
1 stop15h 26mMultiple Airlines
Deal found 5/6$315
Thu 6/207:45 amSTL - YYZ
2 stops10h 50mMultiple Airlines
Sun 6/238:20 pmYYZ - STL
1 stop18h 31mMultiple Airlines
Deal found 5/7$318

Non-stop flights to Canada from St. Louis

Discover non-stop flight options from St. Louis to Canada. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Consider booking one of these non-stop flights heading from St. Louis to Canada. Those looking to potentially save on 1 or 2-stop flights from St. Louis to Canada should utilize the search form at the the top of the page.
Sat 6/19:50 amSTL - YYZ
Nonstop2h 01mAir Canada
Sun 6/22:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 5/7$438
Sat 6/19:50 amSTL - YYZ
Nonstop2h 01mAir Canada
Sun 6/22:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 5/7$442
Mon 6/2411:00 amSTL - YYZ
Nonstop1h 59mMultiple Airlines
Thu 6/272:15 pmYYZ - STL
Nonstop2h 06mMultiple Airlines
Deal found 5/7$443
Tue 8/612:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Sat 8/177:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/7$450
Fri 8/164:05 pmSTL - YYZ
Nonstop1h 59mAir Canada
Mon 8/196:55 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 5/6$466
Mon 6/2411:00 amSTL - YYZ
Nonstop1h 59mUnited Airlines
Thu 6/272:15 pmYYZ - STL
Nonstop2h 06mUnited Airlines
Deal found 5/7$497
Wed 6/59:50 amSTL - YYZ
Nonstop2h 01mAir Canada
Thu 6/62:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 5/7$509
Mon 6/39:50 amSTL - YYZ
Nonstop2h 01mMultiple Airlines
Mon 6/102:15 pmYYZ - STL
Nonstop2h 06mMultiple Airlines
Deal found 5/6$514
Mon 9/212:00 pmSTL - YUL
Nonstop2h 23mAir Canada
Wed 9/47:30 pmYUL - STL
Nonstop2h 35mAir Canada
Deal found 5/7$526

St. Louis to Canada flights leaving soon

Find last-minute flight options from St. Louis to Canada for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Users seeking a last-minute flight from St. Louis to Canada should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Tue 5/147:30 amSTL - YYZ
2 stops11h 05mMultiple Airlines
Tue 5/218:20 pmYYZ - STL
1 stop15h 26mMultiple Airlines
Deal found 5/6$315
Thu 5/167:45 amSTL - YYZ
2 stops10h 50mMultiple Airlines
Mon 5/208:00 pmYYZ - STL
1 stop15h 13mMultiple Airlines
Deal found 5/7$333
Tue 5/147:51 pmSTL - YYZ
1 stop9h 51mMultiple Airlines
Tue 5/217:50 amYYZ - STL
1 stop6h 47mMultiple Airlines
Deal found 5/6$350
Thu 5/167:45 amSTL - YYZ
2 stops10h 50mMultiple Airlines
Mon 5/207:45 amYYZ - STL
2 stops26h 54mMultiple Airlines
Deal found 5/7$386
Tue 5/147:30 amSTL - YYZ
2 stops11h 05mMultiple Airlines
Tue 5/216:30 amYYZ - STL
2 stops29h 16mMultiple Airlines
Deal found 5/6$403
Tue 5/147:30 amSTL - YYZ
2 stops11h 05mMultiple Airlines
Tue 5/212:40 pmYYZ - STL
3 stops21h 06mMultiple Airlines
Deal found 5/6$408
Thu 5/167:44 pmSTL - YUL
1 stop17h 36mMultiple Airlines
Sun 5/197:00 amYUL - STL
2 stops12h 40mMultiple Airlines
Deal found 5/7$500
Thu 5/167:44 pmSTL - YUL
1 stop17h 36mMultiple Airlines
Sun 5/196:45 amYUL - STL
1 stop12h 55mMultiple Airlines
Deal found 5/7$509
Thu 5/167:30 pmSTL - YUL
2 stops17h 30mMultiple Airlines
Sun 5/197:00 amYUL - STL
2 stops12h 40mMultiple Airlines
Deal found 5/7$539

One-way flights to Canada from St. Louis

Search for one-way flight options from St. Louis to Canada. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 8, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Canada. Those seeking round-trip flights from St. Louis to Canada should utilize the search form at the the top of the page.
Tue 5/1410:59 pmSTL - YVR
1 stop18h 37mMultiple Airlines
Deal found 5/7$116
Thu 5/307:45 amSTL - YYZ
2 stops10h 50mMultiple Airlines
Deal found 5/7$123
Thu 5/307:30 pmSTL - YYZ
1 stop26h 56mMultiple Airlines
Deal found 5/7$132
Tue 6/257:29 pmSTL - YVR
1 stop22h 01mMultiple Airlines
Deal found 5/8$139
Tue 5/1410:59 pmSTL - YVR
2 stops17h 34mMultiple Airlines
Deal found 5/7$144
Sun 5/197:45 amSTL - YYZ
2 stops10h 50mMultiple Airlines
Deal found 5/7$146
Fri 6/217:30 pmSTL - YYZ
2 stops23h 05mMultiple Airlines
Deal found 5/7$157
Tue 5/1410:59 pmSTL - YVR
3 stops26h 04mMultiple Airlines
Deal found 5/7$159
Wed 7/243:07 pmSTL - YEG
3 stops24h 49mMultiple Airlines
Deal found 5/7$160

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 2,749,864 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$243 - $568

Route

Depart

Return

Price

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 6/4

2 stops20h 40m

Toronto Pearson Intl

Tue 6/11

1 stop17h 45m

$243

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 6/4

1 stop10h 12m

Toronto Pearson Intl

Tue 6/11

1 stop8h 53m

$270

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 6/5

1 stop15h 47m

Toronto Pearson Intl

Tue 6/11

1 stop17h 45m

$273

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sun 10/13

1 stop9h 19m

Calgary

Fri 10/18

1 stop8h 20m

$383

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

Wed 5/29

1 stop18h 00m

Vancouver Intl

Wed 6/5

1 stop15h 02m

$383

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 7/26

1 stop9h 33m

Calgary

Tue 7/30

1 stop5h 40m

$386

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

Wed 5/29

1 stop11h 13m

Vancouver Intl

Wed 6/5

2 stops12h 34m

$392

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

Tue 8/6

2 stops12h 08m

Vancouver Intl

Mon 8/12

1 stop14h 57m

$411

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

Fri 6/7

2 stops17h 29m

Vancouver Intl

Tue 6/11

2 stops9h 49m

$568

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Air Canada 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
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.6
Good
2,945 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from St. Louis to Canada for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Canada for under $300. The cheapest flight booked recently is on Multiple Airlines for just $243, but on average you can expect to pay $322.

  • Are there nonstop flights from St. Louis to Canada for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Canada under $500. A good price for a nonstop flight from St. Louis to Canada is less than $539.

  • Are there last-minute flights available from St. Louis to Canada for under $400?

    There are currently 20+ open flights from St. Louis to Canada within the next 7 days for less than $400.

  • 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 $166 on Delta. Other airlines that offer cheap prices include United Airlines from $169 and Sun Country Air from $183 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 - Toronto Pearson Intl, Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl and Lambert-St Louis - Vancouver Intl.

  • What are the most popular airlines that fly from St. Louis to Canada?

    American Airlines, Air Canada and United Airlines are the most popular airlines when flying from St. Louis to Canada.

  • 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 United Airlines (94%), Air Canada (89%) or Jazz (89%) 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 $231. While the most popular route (Lambert-St Louis - Toronto Pearson Intl) can be booked for $258 on average our data indicates $1,883 when flying from St. Louis to Canada.

  • What does STL to YYZ mean?

    STL stands for Lambert-St Louis Airport, while YYZ stands for Toronto Pearson Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Vancouver Intl Airport (YVR), Montreal Pierre Elliott Trudeau Intl Airport (YUL), Calgary Airport (YYC), Edmonton Airport (YEG), Ottawa Airport (YOW) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to Canada that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Canada flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Canada with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Canada flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Canada that allow pets onboard?

    Many airlines flying from St. Louis to Canada offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Canada?

    Yes, you can often find last-minute deals on St. Louis to Canada flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Canada flight deals updated?

    The St. Louis to Canada flight deals you see on this page were last updated on 5/7.

See more FAQs

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St. Louis to Portland flights

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 2,749,864 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$178Average$542FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapest$228Average$642FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$274Average$581FlexibilityNo cancel feeOn-time71%
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Alaska AirlinesCheapest$353Average$760FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$383Average$646FlexibilityNo cancel feeOn-timeN/A
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WestJetCheapest$421Average$656FlexibilityNo cancel feeOn-time60%
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Search flights from St. Louis to Canada by cabin class

Find flights from St. Louis to Canada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to Canada

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 May 8, 2024.
1%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
56%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for St. Louis to Canada flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Canada from St. Louis.

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

Certainly. Search results for flights to Canada 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 to Canada become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Canada flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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