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Cheap flights from St. Louis (STL) to Canada from $123

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 9/23. 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
jun. 11 — jun. 181
From?
To?
mar. 6/11
mar. 6/18
1 adult, Economy
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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.

What is the cheapest time of day to fly from STL to 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 St. Louis to Canada flights in June & July 2024

Find cheap flight options from St. Louis to Canada specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Canada in June and July 2024. Check back in a little while for more flight options.
mié. 6/191:55 pmSTL - YYZ
1 stop15h 48mMultiple Airlines
mar. 6/256:30 amYYZ - STL
1 stop8h 53mMultiple Airlines
Deal found 6/4$263
mar. 6/187:29 pmSTL - YYZ
1 stop10h 16mMultiple Airlines
sáb. 7/68:00 amYYZ - STL
1 stop10h 28mMultiple Airlines
Deal found 6/4$286
jue. 6/137:45 amSTL - YYZ
2 stops12h 15mMultiple Airlines
mar. 6/188:00 pmYYZ - STL
1 stop15h 42mMultiple Airlines
Deal found 6/5$295
mié. 6/191:55 pmSTL - YYZ
1 stop15h 48mMultiple Airlines
sáb. 7/138:00 amYYZ - STL
1 stop10h 29mMultiple Airlines
Deal found 6/4$298
mié. 7/1012:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
mar. 7/1611:00 amYYC - STL
1 stop21h 25mMultiple Airlines
Deal found 6/5$301
mié. 7/1012:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
mar. 7/1611:00 amYYC - STL
1 stop21h 25mMultiple Airlines
Deal found 6/6$302
mar. 6/2511:57 amSTL - YYZ
1 stop10h 29mMultiple Airlines
sáb. 7/138:00 amYYZ - STL
1 stop10h 29mMultiple Airlines
Deal found 6/4$302
mar. 6/1111:57 amSTL - YYZ
1 stop10h 29mMultiple Airlines
sáb. 7/68:00 amYYZ - STL
1 stop10h 28mMultiple Airlines
Deal found 6/4$307
vie. 6/147:44 pmSTL - YYZ
1 stop27h 18mMultiple Airlines
mar. 6/188:00 pmYYZ - STL
1 stop18h 05mMultiple Airlines
Deal found 6/6$311

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 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from St. Louis to Canada in June and July 2024. Check back in a little while for more flight options.
mié. 8/281:48 pmSTL - YVR
1 stop12h 07mMultiple Airlines
mié. 9/115:30 pmYVR - STL
1 stop14h 48mMultiple Airlines
Deal found 6/4$232
mar. 8/610:59 pmSTL - YYC
1 stop18h 48mMultiple Airlines
mar. 8/1311:00 amYYC - STL
1 stop21h 37mMultiple Airlines
Deal found 6/5$240
mié. 6/191:55 pmSTL - YYZ
1 stop15h 48mMultiple Airlines
mar. 6/256:30 amYYZ - STL
1 stop8h 53mMultiple Airlines
Deal found 6/4$263
mar. 6/187:29 pmSTL - YYZ
1 stop10h 16mMultiple Airlines
sáb. 7/68:00 amYYZ - STL
1 stop10h 28mMultiple Airlines
Deal found 6/4$286
jue. 6/137:45 amSTL - YYZ
2 stops12h 15mMultiple Airlines
mar. 6/188:00 pmYYZ - STL
1 stop15h 42mMultiple Airlines
Deal found 6/5$295
mié. 6/191:55 pmSTL - YYZ
1 stop15h 48mMultiple Airlines
sáb. 7/138:00 amYYZ - STL
1 stop10h 29mMultiple Airlines
Deal found 6/4$298
mié. 7/1012:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
mar. 7/1611:00 amYYC - STL
1 stop21h 25mMultiple Airlines
Deal found 6/5$301
mié. 7/1012:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
mar. 7/1611:00 amYYC - STL
1 stop21h 25mMultiple Airlines
Deal found 6/6$302
mar. 6/2511:57 amSTL - YYZ
1 stop10h 29mMultiple Airlines
sáb. 7/138:00 amYYZ - STL
1 stop10h 29mMultiple Airlines
Deal found 6/4$302

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 3,050,429 searches. Data last updated junio 6, 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.
jue. 6/137:45 amSTL - YYZ
2 stops12h 15mMultiple Airlines
mar. 6/188:00 pmYYZ - STL
1 stop15h 42mMultiple Airlines
Deal found 6/5$295
mar. 6/1111:57 amSTL - YYZ
1 stop10h 29mMultiple Airlines
sáb. 7/68:00 amYYZ - STL
1 stop10h 28mMultiple Airlines
Deal found 6/4$307
vie. 6/147:44 pmSTL - YYZ
1 stop27h 18mMultiple Airlines
mar. 6/188:00 pmYYZ - STL
1 stop18h 05mMultiple Airlines
Deal found 6/6$311
jue. 6/138:12 pmSTL - YYZ
1 stop25h 50mMultiple Airlines
dom. 6/167:50 amYYZ - STL
1 stop11h 15mMultiple Airlines
Deal found 6/5$320
mar. 6/117:44 pmSTL - YYZ
1 stop26h 42mMultiple Airlines
dom. 6/167:50 amYYZ - STL
1 stop11h 15mMultiple Airlines
Deal found 6/5$344
sáb. 6/1511:34 amSTL - YYZ
1 stop11h 28mMultiple Airlines
sáb. 7/68:00 amYYZ - STL
1 stop10h 28mMultiple Airlines
Deal found 6/4$348
mar. 6/1111:57 amSTL - YYZ
1 stop10h 29mMultiple Airlines
dom. 7/79:15 amYYZ - STL
1 stop9h 20mMultiple Airlines
Deal found 6/4$354
jue. 6/137:45 amSTL - YYZ
2 stops12h 15mMultiple Airlines
dom. 6/167:50 amYYZ - STL
1 stop11h 15mMultiple Airlines
Deal found 6/5$356
jue. 6/137:45 amSTL - YYZ
2 stops12h 15mMultiple Airlines
lun. 6/1710:35 amYYZ - STL
1 stop21h 32mMultiple Airlines
Deal found 6/5$360

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 3,050,429 searches. Data last updated junio 6, 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.
lun. 9/237:57 amSTL - YYZ
1 stop15h 15mMultiple Airlines
Deal found 6/5$123
sáb. 7/68:02 pmSTL - YYC
1 stop21h 45mMultiple Airlines
Deal found 6/6$142
dom. 7/76:30 pmSTL - YYC
2 stops25h 11mMultiple Airlines
Deal found 6/4$144
lun. 7/157:51 pmSTL - YYC
1 stop21h 56mMultiple Airlines
Deal found 6/5$146
jue. 7/46:22 pmSTL - YYZ
1 stop18h 33mMultiple Airlines
Deal found 6/5$147
vie. 7/512:23 pmSTL - YYZ
1 stop17h 20mMultiple Airlines
Deal found 6/5$148
lun. 7/1512:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
Deal found 6/5$152
mié. 7/107:33 pmSTL - YYZ
1 stop27h 01mMultiple Airlines
Deal found 6/4$152
mié. 6/127:29 pmSTL - YEG
1 stop28h 21mMultiple Airlines
Deal found 6/4$154

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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$232 - $455

Route

Depart

Return

Price

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

mié. 8/28

1 stop12h 07m

Vancouver Intl

mié. 9/11

1 stop14h 48m

$232

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

mar. 8/6

1 stop18h 48m

Calgary

mar. 8/13

1 stop21h 37m

$240

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

dom. 6/16

1 stop10h 02m

Toronto Pearson Intl

dom. 7/7

1 stop9h 07m

$380

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

mié. 8/7

1 stop7h 40m

Calgary

mar. 8/20

1 stop8h 21m

$383

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

dom. 7/14

1 stop9h 29m

Calgary

mar. 7/23

1 stop8h 34m

$386

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

mié. 8/28

1 stop7h 23m

Vancouver Intl

mié. 9/11

2 stops13h 13m

$392

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

mar. 8/6

1 stop14h 59m

Calgary

lun. 8/12

1 stop15h 43m

$439

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 8/13

1 stop7h 29m

Toronto Pearson Intl

mar. 8/20

1 stop10h 02m

$443

Lambert-St LouisVancouver Intl

STL - YVR

STLYVR

Lambert-St Louis

mar. 9/24

1 stop6h 12m

Vancouver Intl

jue. 10/24

1 stop7h 53m

$455

Flights are sorted by cheapest first

Deals found on 6/4

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

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.

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 junio 6, 2024.
Peruse reviews from past customers who have flown with Sun Country Air, Delta 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
9,222 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,222 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,368 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

WestJet
7.5
Good
2,856 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,696 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,227 reviews
Alaska Airlines
8.1
Very good
9,222 reviews

Food

7.3

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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 $232, but on average you can expect to pay $314.

  • Are there nonstop flights from St. Louis to Canada for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Canada under $600. A good price for a nonstop flight from St. Louis to Canada is less than $638.

  • Are there last-minute flights available from St. Louis to Canada for under $300?

    There are currently 20+ open flights from St. Louis to Canada within the next 7 days for less than $300.

  • 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 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 (82%), Air Canada (78%) or Jazz (78%) 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 $242. While the most popular route (Lambert-St Louis - Toronto Pearson Intl) can be booked for $263 on average our data indicates $1,201 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), Ottawa Airport (YOW), Edmonton Airport (YEG) 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 6/6.

  • 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 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 $237). Flying from St. Louis to Canada in July is currently the most expensive (average of $387). 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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$173Average$526FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$225Average$628FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$260Average$640FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$274Average$584FlexibilityNo cancel feeOn-time71%
DeltaCheapest$383Average$640FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$414Average$656FlexibilityNo cancel feeOn-time60%
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Boston to Las Vegas flights
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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.
First Class
Business Class
Prem Econ Class
Economy Class

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 junio 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
66%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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