Cheap flights from Canada to Missouri from $158

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 9/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
United Airlines Logo
12:10 pm - 10:30 pm
YVR
-
STL
8h 20m
1 stop
United Airlines Logo
9:04 am - 10:26 pm
STL
-
YVR
15h 22m
1 stop
$282United Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
9:30 am - 7:34 pm
YVR
-
STL
9h 04m
1 stop
United Airlines Logo
4:40 pm - 1:30 pm
STL
-
YVR
21h 50m
2 stops
$288United Airlines
Mon, Nov 2 - Wed, Nov 4
American Airlines Logo
3:13 pm - 12:27 am
YYZ
-
STL
10h 14m
1 stop
American Airlines Logo
5:00 am - 2:32 pm
STL
-
YYZ
8h 32m
1 stop
$318American Airlines
Wed, Sep 9 - Tue, Sep 22
American Airlines Logo
1:17 pm - 12:15 am
YYZ
-
STL
11h 58m
1 stop
American Airlines Logo
6:55 am - 5:34 pm
STL
-
YYZ
9h 39m
1 stop
$329American Airlines
Sat, Jul 25 - Wed, Jul 29
Delta Logo
1:15 pm - 11:36 pm
YVR
-
STL
9h 21m
1 stop
Delta Logo
2:15 pm - 12:37 am
STL
-
YVR
11h 22m
1 stop
$337Delta
Mon, Nov 2 - Wed, Nov 4
Delta Logo
7:45 am - 5:37 pm
YYC
-
STL
8h 52m
1 stop
Delta Logo
2:25 pm - 11:06 pm
STL
-
YYC
9h 41m
1 stop
$350Delta
Fri, Sep 18 - Mon, Sep 21
WestJet Logo
7:00 am - 3:58 pm
YYC
-
STL
7h 58m
1 stop
WestJet Logo
9:00 am - 5:10 pm
STL
-
YYC
9h 10m
1 stop
$364WestJet
Thu, Oct 15 - Sun, Oct 18
WestJet Logo
7:00 am - 4:46 pm
YYC
-
STL
8h 46m
2 stops
WestJet Logo
6:21 am - 7:40 pm
STL
-
YYC
14h 19m
2 stops
$378WestJet
Thu, Jul 23 - Sun, Jul 26
Air Canada Logo
7:45 pm - 2:02 pm
YYC
-
STL
17h 17m
1 stop
Air Canada Logo
12:10 pm - 9:32 pm
STL
-
YYC
10h 22m
1 stop
$383Air Canada
Thu, Aug 13 - Wed, Aug 19
Air Canada Logo
4:55 pm - 6:41 pm
YUL
-
STL
2h 46mnonstop
Air Canada Logo
12:10 pm - 3:41 pm
STL
-
YUL
2h 31mnonstop
$480Air Canada
Thu, Oct 15 - Mon, Oct 19

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.

Alaska Airlines flights from Canada to Missouri

Our best Alaska Airlines deals on Canada to Missouri flight tickets
Alaska Airlines
Jul 4
YVR6:00 amVancouver Intl
5h 21m
1 stop
MCI1:21 pmKansas City
Jul 4
MCI5:50 pmKansas City
7h 08m
1 stop
YVR10:58 pmVancouver Intl
$622
Alaska Airlines
Jun 26
YVR6:00 amVancouver Intl
15h 56m
2 stops
STL11:56 pmLambert-St Louis
Jun 28
STL2:50 pmLambert-St Louis
8h 03m
1 stop
YVR8:53 pmVancouver Intl
$659
Alaska Airlines
Jun 26
YVR6:00 amVancouver Intl
15h 56m
2 stops
STL11:56 pmLambert-St Louis
Jun 28
STL2:33 pmLambert-St Louis
11h 26m
2 stops
YVR11:59 pmVancouver Intl
$805

WestJet flights from Canada to Missouri

Our best WestJet deals on Canada to Missouri flight tickets
WestJet
Oct 15
YYC7:00 amCalgary
7h 58m
1 stop
STL3:58 pmLambert-St Louis
Oct 18
STL9:00 amLambert-St Louis
9h 10m
1 stop
YYC5:10 pmCalgary
$364
WestJet
Jul 23
YYC7:00 amCalgary
8h 46m
2 stops
STL4:46 pmLambert-St Louis
Jul 26
STL6:21 amLambert-St Louis
14h 19m
2 stops
YYC7:40 pmCalgary
$378
WestJet
Aug 1
YYC7:00 amCalgary
26h 28m
2 stops
STL10:28 amLambert-St Louis
Aug 22
STL6:20 amLambert-St Louis
14h 20m
2 stops
YYC7:40 pmCalgary
$381

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 June 22, 2026.
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

Cheapest round-trip

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Thu 10/1

12:10 pm-10:30 pm

1 stop8h 20m

Lambert-St Louis

Mon 10/5

9:04 am-10:26 pm

1 stop15h 22m

$282

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Mon 11/2

9:30 am-7:34 pm

1 stop9h 04m

Lambert-St Louis

Wed 11/4

4:40 pm-1:30 pm

2 stops21h 50m

$288

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 9/9

3:13 pm-12:27 am

1 stop10h 14m

Lambert-St Louis

Tue 9/22

5:00 am-2:32 pm

1 stop8h 32m

$318

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 7/25

1:17 pm-12:15 am

1 stop11h 58m

Lambert-St Louis

Wed 7/29

6:55 am-5:34 pm

1 stop9h 39m

$329

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Mon 11/2

1:15 pm-11:36 pm

1 stop9h 21m

Lambert-St Louis

Wed 11/4

2:15 pm-12:37 am

1 stop11h 22m

$337

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 9/18

7:45 am-5:37 pm

1 stop8h 52m

Lambert-St Louis

Mon 9/21

2:25 pm-11:06 pm

1 stop9h 41m

$350

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 10/15

7:00 am-3:58 pm

1 stop7h 58m

Lambert-St Louis

Sun 10/18

9:00 am-5:10 pm

1 stop9h 10m

$364

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 7/23

7:00 am-4:46 pm

2 stops8h 46m

Lambert-St Louis

Sun 7/26

6:21 am-7:40 pm

2 stops14h 19m

$378

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 8/13

7:45 pm-2:02 pm

1 stop17h 17m

Lambert-St Louis

Wed 8/19

12:10 pm-9:32 pm

1 stop10h 22m

$383
Quickest round-trip

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 10/15

4:55 pm-6:41 pm

Nonstop2h 46m

Lambert-St Louis

Mon 10/19

12:10 pm-3:41 pm

Nonstop2h 31m

$480

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, July 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 $130. If you aren’t able to travel to Missouri during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $154.

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

The cheapest day to depart from Canada to Missouri is on a Sunday when prices can be found for as low as $394. Flights from Canada to Missouri on a Monday will generally be more expensive and average around $548. 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 afternoon. momondo users have found flights departing from Canada to Missouri in the afternoon for as low as $405. 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 in the evening, with an average ticket price of $584. Departure times in the evening 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 from Canada 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 $521 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 $359 on momondo.

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

There are 3 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 37% 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

$326

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from Canada in the past 72 hours is $326. The best round-trip flight deal from Canada to Missouri found on momondo in the last 72 hours is $450.
The fastest flight from Canada to Missouri takes 2h 05m
Direct flights go from Canada to Missouri every day.
There are 55 airports in Missouri. From Canada there are direct flights to Lambert-St Louis (STL).

Frequently asked questions about flying from Canada to Missouri

  • 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
Air CanadaPriceFrom $191Free CancellationRating
7.1
11,241 reviews
Search Air Canada flights
United AirlinesPriceFrom $343Free CancellationRating
7.4
9,874 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $344Free CancellationRating
7.9
12,563 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $347Free CancellationRating
7.1
11,742 reviews
Search American Airlines flights
DeltaPriceFrom $443Free CancellationRating
7.8
8,421 reviews
Search Delta flights
WestJetPriceFrom $503Free CancellationRating
7.2
3,379 reviews
Search WestJet 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/22
Wed 7/29

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo