Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Canada to Missouri from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Missouri departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Canada to Missouri

Recent round-trip flight deals from Canada to Missouri

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 7:50 amYYZ-STL
25h 40m1 stop
Multiple Airlines Logo
5:11 pm - 2:20 pmSTL-YYZ
20h 09m1 stop
$262Multiple Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
7:10 am - 10:37 pmYYZ-STL
16h 27m1 stop
Multiple Airlines Logo
5:06 pm - 2:05 pmSTL-YYZ
19h 59m1 stop
$268Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
United Airlines Logo
2:15 pm - 10:58 pmYOW-STL
9h 43m2 stops
United Airlines Logo
6:30 am - 2:27 pmSTL-YOW
6h 57m2 stops
$300United Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
American Airlines Logo
6:00 am - 4:19 pmYYZ-STL
11h 19m1 stop
American Airlines Logo
6:00 am - 4:39 pmSTL-YYZ
9h 39m2 stops
$302American Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 24
American Airlines Logo
11:38 am - 6:11 pmYYZ-STL
7h 33m1 stop
American Airlines Logo
10:03 am - 9:29 pmSTL-YYZ
10h 26m1 stop
$312American Airlines
Find Deal
Tue, Feb 24 - Sat, Feb 28
Air Canada Logo
2:00 pm - 3:29 pmYYZ-STL
2h 29mnonstop
Air Canada Logo
4:05 pm - 7:06 pmSTL-YYZ
2h 01mnonstop
$372Air Canada
Find Deal
Fri, Dec 19 - Sun, Jan 4
Air Canada Logo
2:00 pm - 3:29 pmYYZ-STL
2h 29mnonstop
Air Canada Logo
4:05 pm - 7:06 pmSTL-YYZ
2h 01mnonstop
$373Air Canada
Find Deal
Wed, Dec 17 - Wed, Dec 24
Delta Logo
12:45 am - 9:40 amYEG-MCI
7h 55m1 stop
Delta Logo
3:45 pm - 11:47 pmMCI-YEG
9h 02m1 stop
$384Delta
Find Deal
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
11:00 am - 2:24 pmYYZ-STL
4h 24m1 stop
United Airlines Logo
11:50 am - 7:17 pmSTL-YYZ
6h 27m1 stop
$393United Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Delta Logo
6:10 pm - 11:44 pmYYZ-STL
6h 34m1 stop
Delta Logo
6:40 am - 11:25 amSTL-YYZ
3h 45m1 stop
$419Delta
Find Deal
Sun, Nov 16 - Thu, Nov 20

United Airlines flights from Canada to Missouri

Our best United Airlines deals on Canada to Missouri flight tickets
United Airlines
Jan 23
YOW2:15 pmOttawa
9h 43m
2 stops
STL10:58 pmLambert-St Louis
Jan 25
STL6:30 amLambert-St Louis
6h 57m
2 stops
YOW2:27 pmOttawa
$300
Find similar
United Airlines
Nov 28
YYZ11:00 amToronto Pearson Intl
4h 24m
1 stop
STL2:24 pmLambert-St Louis
Dec 5
STL11:50 amLambert-St Louis
6h 27m
1 stop
YYZ7:17 pmToronto Pearson Intl
$393
Find similar
United Airlines
Dec 21
YOW6:00 amOttawa
11h 27m
2 stops
STL4:27 pmLambert-St Louis
Jan 5
STL6:35 pmLambert-St Louis
18h 55m
2 stops
YOW2:30 pmOttawa
$395
Find similar

American Airlines flights from Canada to Missouri

Our best American Airlines deals on Canada to Missouri flight tickets
American Airlines
Dec 13
YYZ6:00 amToronto Pearson Intl
11h 19m
1 stop
STL4:19 pmLambert-St Louis
Dec 24
STL6:00 amLambert-St Louis
9h 39m
2 stops
YYZ4:39 pmToronto Pearson Intl
$302
Find similar
American Airlines
Feb 24
YYZ11:38 amToronto Pearson Intl
7h 33m
1 stop
STL6:11 pmLambert-St Louis
Feb 28
STL10:03 amLambert-St Louis
10h 26m
1 stop
YYZ9:29 pmToronto Pearson Intl
$312
Find similar
American Airlines
Dec 13
YYZ6:00 amToronto Pearson Intl
8h 29m
1 stop
STL1:29 pmLambert-St Louis
Dec 24
STL6:00 amLambert-St Louis
3h 56m
1 stop
YYZ10:56 amToronto Pearson Intl
$363
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Canada to Missouri 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Canada to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 1/22

7:10 am-7:50 am

1 stop25h 40m

Lambert-St Louis

Sun 1/25

5:11 pm-2:20 pm

1 stop20h 09m

$262

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 1/16

7:10 am-10:37 pm

1 stop16h 27m

Lambert-St Louis

Mon 1/19

5:06 pm-2:05 pm

1 stop19h 59m

$268

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Fri 1/23

2:15 pm-10:58 pm

2 stops9h 43m

Lambert-St Louis

Sun 1/25

6:30 am-2:27 pm

2 stops6h 57m

$300

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 12/13

6:00 am-4:19 pm

1 stop11h 19m

Lambert-St Louis

Wed 12/24

6:00 am-4:39 pm

2 stops9h 39m

$302

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Tue 2/24

11:38 am-6:11 pm

1 stop7h 33m

Lambert-St Louis

Sat 2/28

10:03 am-9:29 pm

1 stop10h 26m

$312

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 12/19

2:00 pm-3:29 pm

Nonstop2h 29m

Lambert-St Louis

Sun 1/4

4:05 pm-7:06 pm

Nonstop2h 01m

$372

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 12/17

2:00 pm-3:29 pm

Nonstop2h 29m

Lambert-St Louis

Wed 12/24

4:05 pm-7:06 pm

Nonstop2h 01m

$373

EdmontonKansas City

YEG - MCI

YEGMCI

Edmonton

Sat 4/4

12:45 am-9:40 am

1 stop7h 55m

Kansas City

Wed 4/8

3:45 pm-11:47 pm

1 stop9h 02m

$384

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 11/28

11:00 am-2:24 pm

1 stop4h 24m

Lambert-St Louis

Fri 12/5

11:50 am-7:17 pm

1 stop6h 27m

$393

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sun 11/16

6:10 pm-11:44 pm

1 stop6h 34m

Lambert-St Louis

Thu 11/20

6:40 am-11:25 am

1 stop3h 45m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Missouri from

How to get the cheapest flight ticket from Canada to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missouri?

In general, June is the cheapest month to fly from Canada to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $372. If you aren’t able to travel to Missouri during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $397.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Canada to Missouri is on a Tuesday when prices can be found for as low as $391. Flights from Canada to Missouri on a Sunday will generally be more expensive and average around $541. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the morning. momondo users have found flights departing from Canada to Missouri in the morning for as low as $326. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $486. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Canada to Missouri flight route?

Fly from Toronto Pearson Intl to Lambert-St Louis for the best Canada - Missouri flight prices

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Canada for as low as $360 on momondo.

What cabin class options are available on Canada to Missouri flights?

There are 4 cabin classes available to choose from on Canada to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Canada to Missouri flights?

You could potentially save up to 46% on your flight if you consider stops on a Canada to Missouri flight.

Cheap Canada to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Canada to Missouri

Best Price Found

$323

Fastest flight time

2h 29m

Direct flights

Every day

Airports in Missouri

1 airport
The best one-way flight to Missouri from Canada in the past 72 hours is $323. The best round-trip flight deal from Canada to Missouri found on momondo in the last 72 hours is $476.
The fastest flight from Canada to Missouri takes 2h 29m
Direct flights go from Canada to Missouri every day.
There is 1 airport near Missouri: Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from Canada to Missouri?

    Prices for flights from Canada to Missouri were last updated today.

  • How many operators does momondo search for flights from Canada to Missouri?

  • How old do you have to be to fly from Canada to Missouri?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Canada to Missouri?

Best airlines flying from Canada to Missouri

Compare and see reviews for airlines that fly from Canada to Missouri with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $268Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air CanadaPriceFrom $324Free CancellationRating
7.1
10,392 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Canada to Missouri?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Canada to Missouri for you.

Can I find flights from Canada to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from Canada with this policy.

How can momondo help me find flights from Canada to Missouri?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Missouri from Canada.

I’m not ready to book a flight from Canada to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Canada. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $49
Flights to Chicagofrom $54
Flights to Orlandofrom $47
Flights to Las Vegasfrom $49
Flights to San Franciscofrom $54
Flights to Washington, D.C.from $54
Flights to Bostonfrom $40
Flights to Atlantafrom $40
Flights to Dallasfrom $49
Flights to Seattlefrom $68