Cheap flights from Canada to St. Louis (STL) from $128

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 8/23. 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.
YYZ — STL
jun. 16 — jun. 231

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

Users have found that booking a flight from Canada to St. Louis at least 44 days early can save you up to 85% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Canada to St. Louis for as little as $434 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $916 for flights departing within the next 3 days.

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

January can be a great time to fly to St. Louis from Canada with a flight ticket averaging about $448. Cheapflights users have found deals in the month of January for as cheap as $338. The most expensive prices can be found in the month of March.

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

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

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

Find cheap flight options from Canada to St. Louis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on junio 11, 2024.
Check out some of the best flight deals from Canada to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
mié. 7/1010:30 amYYZ - STL
1 stop23h 13mMultiple Airlines
mié. 7/177:33 pmSTL - YYZ
1 stop26h 29mMultiple Airlines
Deal found 6/10$303
vie. 7/56:25 amYYC - STL
1 stop14h 46mAir Canada
sáb. 7/134:05 pmSTL - YYC
1 stop7h 25mAir Canada
Deal found 6/9$304
lun. 6/178:00 pmYYZ - STL
1 stop15h 42mMultiple Airlines
lun. 6/246:16 pmSTL - YYZ
1 stop19h 12mMultiple Airlines
Deal found 6/10$305
jue. 7/46:15 amYVR - STL
2 stops13h 02mDelta
mar. 7/910:04 amSTL - YVR
2 stops14h 25mDelta
Deal found 6/10$314
mar. 7/26:30 amYYZ - STL
1 stop8h 53mMultiple Airlines
mar. 7/93:23 pmSTL - YYZ
1 stop29h 02mMultiple Airlines
Deal found 6/9$315
lun. 6/178:00 pmYYZ - STL
2 stops19h 47mMultiple Airlines
jue. 6/207:44 pmSTL - YYZ
1 stop26h 18mMultiple Airlines
Deal found 6/10$316
lun. 6/1710:35 amYYZ - STL
1 stop25h 22mMultiple Airlines
jue. 6/208:12 pmSTL - YYZ
1 stop25h 50mMultiple Airlines
Deal found 6/10$318
vie. 7/124:15 pmYYZ - STL
1 stop17h 21mMultiple Airlines
dom. 7/147:24 pmSTL - YYZ
1 stop26h 38mMultiple Airlines
Deal found 6/11$325
mar. 7/23:18 pmYHZ - STL
1 stop19h 18mAmerican Airlines
mié. 7/106:06 amSTL - YHZ
1 stop6h 32mAmerican Airlines
Deal found 6/11$325

Canada to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Canada and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated junio 11, 2024.
Check out some of the best flight deals from Canada to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
vie. 8/166:35 pmYVR - STL
2 stops20h 28mUnited Airlines
mar. 8/209:05 amSTL - YVR
1 stop15h 50mUnited Airlines
Deal found 6/11$294
vie. 8/96:45 amYYC - STL
1 stop9h 18mDelta
sáb. 8/1710:09 amSTL - YYC
2 stops13h 55mDelta
Deal found 6/11$299
mié. 7/1010:30 amYYZ - STL
1 stop23h 13mMultiple Airlines
mié. 7/177:33 pmSTL - YYZ
1 stop26h 29mMultiple Airlines
Deal found 6/10$303
vie. 7/56:25 amYYC - STL
1 stop14h 46mAir Canada
sáb. 7/134:05 pmSTL - YYC
1 stop7h 25mAir Canada
Deal found 6/9$304
lun. 6/178:00 pmYYZ - STL
1 stop15h 42mMultiple Airlines
lun. 6/246:16 pmSTL - YYZ
1 stop19h 12mMultiple Airlines
Deal found 6/10$305
dom. 9/86:30 amYYZ - STL
1 stop10h 50mMultiple Airlines
lun. 9/97:57 amSTL - YYZ
1 stop14h 05mMultiple Airlines
Deal found 6/10$306
jue. 7/46:15 amYVR - STL
2 stops13h 02mDelta
mar. 7/910:04 amSTL - YVR
2 stops14h 25mDelta
Deal found 6/10$314
mar. 7/26:30 amYYZ - STL
1 stop8h 53mMultiple Airlines
mar. 7/93:23 pmSTL - YYZ
1 stop29h 02mMultiple Airlines
Deal found 6/9$315
lun. 6/178:00 pmYYZ - STL
2 stops19h 47mMultiple Airlines
jue. 6/207:44 pmSTL - YYZ
1 stop26h 18mMultiple Airlines
Deal found 6/10$316

Canada to St. Louis flights leaving soon

Find last-minute flight options from Canada to St. Louis 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 3,117,830 searches. Data last updated junio 11, 2024.
Have a look at some of the flights available from Canada to St. Louis departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
lun. 6/178:00 pmYYZ - STL
1 stop15h 42mMultiple Airlines
lun. 6/246:16 pmSTL - YYZ
1 stop19h 12mMultiple Airlines
Deal found 6/10$305
lun. 6/178:00 pmYYZ - STL
2 stops19h 47mMultiple Airlines
jue. 6/207:44 pmSTL - YYZ
1 stop26h 18mMultiple Airlines
Deal found 6/10$316
lun. 6/1710:35 amYYZ - STL
1 stop25h 22mMultiple Airlines
jue. 6/208:12 pmSTL - YYZ
1 stop25h 50mMultiple Airlines
Deal found 6/10$318
lun. 6/174:00 pmYYZ - STL
2 stops25h 05mMultiple Airlines
lun. 6/246:16 pmSTL - YYZ
1 stop19h 12mMultiple Airlines
Deal found 6/10$326
mié. 6/1911:00 amYYC - STL
1 stop26h 32mMultiple Airlines
mié. 7/1712:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
Deal found 6/10$338
mié. 6/1911:00 amYYC - STL
1 stop26h 32mMultiple Airlines
mié. 7/312:15 pmSTL - YYC
2 stops9h 25mMultiple Airlines
Deal found 6/10$349
dom. 6/166:45 amYUL - STL
2 stops31h 13mMultiple Airlines
sáb. 6/2212:13 pmSTL - YUL
1 stop25h 07mMultiple Airlines
Deal found 6/10$352
lun. 6/174:00 pmYYZ - STL
2 stops19h 57mMultiple Airlines
jue. 6/208:12 pmSTL - YYZ
2 stops24h 13mMultiple Airlines
Deal found 6/10$361
mar. 6/181:25 pmYVR - STL
1 stop19h 07mAmerican Airlines
lun. 6/249:44 amSTL - YVR
1 stop15h 21mAmerican Airlines
Deal found 6/10$376

One-way flights to St. Louis from Canada

Search for one-way flight options from Canada to St. Louis. 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 3,117,830 searches. Data last updated junio 11, 2024.
If you're seeking multiple options on one-way flights from Canada to St. Louis, be sure to check out these deals, which are updated often. For those needing a return trip from Canada, there is a search form available above.
vie. 8/2311:00 amYYC - STL
1 stop21h 37mMultiple Airlines
Deal found 6/11$128
vie. 9/1311:00 amYYC - STL
1 stop21h 37mMultiple Airlines
Deal found 6/10$131
lun. 7/1510:20 amYYZ - STL
1 stop24h 06mMultiple Airlines
Deal found 6/9$164
sáb. 9/286:15 amYVR - STL
1 stop7h 44mAir Canada
Deal found 6/10$169
jue. 7/187:00 amYVR - STL
1 stop8h 35mDelta
Deal found 6/11$170
mar. 9/36:25 amYYC - STL
1 stop14h 03mAir Canada
Deal found 6/11$174
sáb. 9/286:20 amYVR - STL
2 stops13h 13mDelta
Deal found 6/11$175
vie. 8/236:45 amYYC - STL
2 stops15h 54mDelta
Deal found 6/11$176
dom. 8/2510:15 pmYVR - STL
2 stops34h 03mMultiple Airlines
Deal found 6/11$179

Find flights from Canada to St. Louis within your budget

Customize your flight search to find flights from Canada to St. Louis 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 3,117,830 searches. Data last updated junio 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$294 - $381

Route

Depart

Return

Price

Vancouver IntlLambert-St Louis

YVR - STL

YVRSTL

Vancouver Intl

vie. 8/16

2 stops20h 28m

Lambert-St Louis

mar. 8/20

1 stop15h 50m

$294

CalgaryLambert-St Louis

YYC - STL

YYCSTL

Calgary

vie. 8/9

1 stop9h 18m

Lambert-St Louis

sáb. 8/17

2 stops13h 55m

$299

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

mié. 7/10

1 stop23h 13m

Lambert-St Louis

mié. 7/17

1 stop26h 29m

$303

CalgaryLambert-St Louis

YYC - STL

YYCSTL

Calgary

vie. 7/5

1 stop14h 46m

Lambert-St Louis

sáb. 7/13

1 stop7h 25m

$304

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

dom. 9/8

1 stop10h 50m

Lambert-St Louis

lun. 9/9

1 stop14h 05m

$306

Vancouver IntlLambert-St Louis

YVR - STL

YVRSTL

Vancouver Intl

jue. 7/4

2 stops13h 02m

Lambert-St Louis

mar. 7/9

2 stops14h 25m

$314

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

mar. 7/2

1 stop8h 53m

Lambert-St Louis

mar. 7/9

1 stop29h 02m

$315

CalgaryLambert-St Louis

YYC - STL

YYCSTL

Calgary

jue. 8/8

1 stop7h 32m

Lambert-St Louis

sáb. 8/17

1 stop19h 05m

$359

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

lun. 7/1

1 stop8h 36m

Lambert-St Louis

jue. 7/11

1 stop8h 42m

$381

Flights are sorted by cheapest first

Deals found on 6/11

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

Best time to book a flight from Canada to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Canada 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 St. Louis

Get insights into the airlines that provide service to 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 an airline for your flight to St. Louis. Reviews last updated junio 11, 2024.
To help decide which airline to fly from Canada to St. Louis, see what other customers have to say about Delta, WestJet and American Airlines. 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.
8.1
Very good
9,267 reviews

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.1
Very good
9,267 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

8.0
Very good
10,277 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.5
Good
2,842 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.4
Good
10,629 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

7.3
Good
14,129 reviews
8.1
Very good
9,267 reviews

Entertainment

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.1

Reviews

1 / 10

Great airline! I would fly with them again. Overall, very positive experience along every step of the way. I was so jazzed they offer direct flights from Denver to Anchorage! Great customer service.

Related info for your journey

Find useful and relevant information for your journey from Canada to St. Louis. 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 into for flights to St. Louis from Canada?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Canada. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    Yes, there are multiple flights from Canada to St. Louis for under $300. The cheapest flight booked recently is on United Airlines for just $294, but on average you can expect to pay $333.

  • Are there nonstop flights from Canada to St. Louis for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Canada to St. Louis under $400. A good price for a nonstop flight from Canada to St. Louis is less than $429.

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

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

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

    One-way options have recently been found by users for as low as $169 on Air Canada. Other airlines that offer cheap prices include Delta from $170 and American Airlines from $180 one-way.

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

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

    Consider Air Canada (73%), Jazz (73%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Canada to St. Louis.

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

    Looking at all options, your cheapest flight can be booked for $202. While the most popular route (Toronto Pearson Intl - Lambert-St Louis) can be booked for $303 on average our data indicates $330 when flying from Canada to St. Louis.

  • What does YYZ to STL mean?

    Toronto Pearson Intl Airport is YYZ and Lambert-St Louis Airport is STL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Vancouver Intl Airport (YVR), Montreal Pierre Elliott Trudeau Intl Airport (YUL), Calgary Airport (YYC), Ottawa Airport (YOW), Edmonton Airport (YEG) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Canada to St. Louis 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 Canada to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Canada to St. Louis 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 Canada to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada to St. Louis 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 Canada to St. Louis that allow pets onboard?

    Many airlines flying from Canada to St. Louis 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 Canada to St. Louis?

    Yes, you can often find last-minute deals on Canada to St. Louis 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 Canada to St. Louis flight deals updated?

    The Canada to St. Louis flight deals you see on this page were last updated on 6/11.

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

    Currently, September is the cheapest month in which you can book a flight from Canada to St. Louis (average of $318). Flying from Canada to St. Louis in July is currently the most expensive (average of $362). 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 Canada to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Canada to St. Louis

Discover the top 4 airlines that operate flights from Canada to St. Louis. 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 3,117,830 searches. Data last updated junio 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$183Average$481FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$301Average$547FlexibilityNo cancel feeOn-time67%
DeltaCheapest$350Average$484FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$377Average$487FlexibilityNo cancel feeOn-time71%

Search flights from Canada to St. Louis by cabin class

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

Hourly flight availability from Canada to St. Louis

Find hourly flight availability from Canada to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 11, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
66%of flight departuresAfternoonNoon to 6 pm
33%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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