Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Missouri to Montreal from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Montreal departing on 10/7. 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 Missouri to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 4:50 pm
STL
-
YUL
9h 50m
1 stop
American Airlines Logo
12:30 pm - 12:14 am
YUL
-
STL
12h 44m
1 stop
$432American Airlines
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
9:16 am - 12:33 am
MCI
-
YUL
14h 17m
2 stops
Multiple Airlines Logo
8:00 am - 8:56 am
YUL
-
MCI
25h 56m
1 stop
$475Multiple Airlines
Mon, Nov 2 - Sun, Nov 8
Multiple Airlines Logo
2:17 pm - 11:45 pm
MCI
-
YUL
32h 28m
2 stops
Multiple Airlines Logo
6:47 pm - 11:51 pm
YUL
-
MCI
6h 04m
1 stop
$499Multiple Airlines
Thu, Sep 24 - Tue, Sep 29
American Airlines Logo
7:39 pm - 11:43 am
MCI
-
YUL
15h 04m
1 stop
American Airlines Logo
12:29 pm - 12:10 am
YUL
-
MCI
12h 41m
1 stop
$507American Airlines
Mon, Aug 24 - Sat, Aug 29
United Airlines Logo
6:30 am - 1:28 pm
MCI
-
YUL
5h 58m
1 stop
United Airlines Logo
4:45 pm - 9:51 pm
YUL
-
MCI
6h 06m
1 stop
$510United Airlines
Sat, Nov 7 - Sat, Nov 7
Air Canada Logo
12:10 pm - 3:42 pm
STL
-
YUL
2h 32mnonstop
Air Canada Logo
4:55 pm - 6:42 pm
YUL
-
STL
2h 47mnonstop
$523Air Canada
Thu, Aug 20 - Mon, Aug 24
Air Canada Logo
12:10 pm - 3:42 pm
STL
-
YUL
2h 32mnonstop
Air Canada Logo
4:55 pm - 6:42 pm
YUL
-
STL
2h 47mnonstop
$524Air Canada
Tue, Aug 25 - Tue, Sep 1
Delta Logo
5:30 pm - 8:35 am
STL
-
YUL
14h 05m
1 stop
Delta Logo
9:30 am - 8:06 pm
YUL
-
STL
11h 36m
1 stop
$535Delta
Tue, Sep 8 - Tue, Sep 15
Delta Logo
6:55 pm - 8:42 am
MCI
-
YUL
12h 47m
1 stop
Delta Logo
9:28 am - 5:52 pm
YUL
-
MCI
9h 24m
1 stop
$536Delta
Mon, Nov 2 - Sat, Nov 7
United Airlines Logo
8:00 am - 9:01 pm
COU
-
YUL
12h 01m
1 stop
United Airlines Logo
6:10 am - 5:23 pm
YUL
-
COU
12h 13m
1 stop
$657United Airlines
Sat, Dec 5 - Wed, Dec 9

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

WestJet flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Missouri to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
Sep 19
MCI6:30 amKansas City
4h 28m
1 stop
YUL11:58 amMontreal Pierre Elliott Trudeau Intl
Sep 26
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
4h 46m
1 stop
MCI9:46 amKansas City
$584
WestJet
Dec 4
STL9:00 amLambert-St Louis
28h 12m
2 stops
YUL2:12 pmMontreal Pierre Elliott Trudeau Intl
Dec 6
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
4h 36m
1 stop
STL9:36 amLambert-St Louis
$588
WestJet
Aug 3
MCI5:18 pmKansas City
5h 34m
1 stop
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
Aug 7
YUL6:51 pmMontreal Pierre Elliott Trudeau Intl
6h 07m
1 stop
MCI11:58 pmKansas City
$602

United Airlines flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Missouri to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Nov 7
MCI6:30 amKansas City
5h 58m
1 stop
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
Nov 7
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
6h 06m
1 stop
MCI9:51 pmKansas City
$510
United Airlines
Nov 3
MCI9:51 amKansas City
8h 57m
2 stops
YUL7:48 pmMontreal Pierre Elliott Trudeau Intl
Nov 11
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
6h 39m
1 stop
MCI8:39 pmKansas City
$549
United Airlines
Nov 6
MCI11:44 amKansas City
7h 04m
1 stop
YUL7:48 pmMontreal Pierre Elliott Trudeau Intl
Nov 7
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
6h 39m
1 stop
MCI8:39 pmKansas City
$568

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport 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 July 11, 2026.
Use the filters below to find and compare flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 8/25

6:00 am-4:50 pm

1 stop9h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

12:30 pm-12:14 am

1 stop12h 44m

$432

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 11/2

9:16 am-12:33 am

2 stops14h 17m

Montreal Pierre Elliott Trudeau Intl

Sun 11/8

8:00 am-8:56 am

1 stop25h 56m

$475

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 9/24

2:17 pm-11:45 pm

2 stops32h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

6:47 pm-11:51 pm

1 stop6h 04m

$499

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 8/24

7:39 pm-11:43 am

1 stop15h 04m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

12:29 pm-12:10 am

1 stop12h 41m

$507

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sat 11/7

6:30 am-1:28 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

4:45 pm-9:51 pm

1 stop6h 06m

$510
Quickest round-trip

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 8/20

12:10 pm-3:42 pm

Nonstop2h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 8/24

4:55 pm-6:42 pm

Nonstop2h 47m

$523

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 8/25

12:10 pm-3:42 pm

Nonstop2h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

4:55 pm-6:42 pm

Nonstop2h 47m

$524

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 9/8

5:30 pm-8:35 am

1 stop14h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

9:30 am-8:06 pm

1 stop11h 36m

$535

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 11/2

6:55 pm-8:42 am

1 stop12h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

9:28 am-5:52 pm

1 stop9h 24m

$536

ColumbiaMontreal

COU - YUL

COUYUL

Columbia Regional

Sat 12/5

8:00 am-9:01 pm

1 stop12h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 12/9

6:10 am-5:23 pm

1 stop12h 13m

$657

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Montreal from

How to get the cheapest flight ticket from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

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 Montreal Pierre Elliott Trudeau Intl Airport?

The month of October is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Missouri averaging around $277.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Missouri to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $898. Flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport on a Friday will generally be more expensive and average around $1,171. 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 Montreal Pierre Elliott Trudeau Intl Airport?

In the morning is the cheapest time of day to fly from Missouri to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $995. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,002.

What is the cheapest Missouri to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl for the best Missouri - Montreal Pierre Elliott Trudeau Intl flight prices

What cabin class options are available on Missouri to Montreal Pierre Elliott Trudeau Intl Airport flights?

There are 4 cabin classes available to choose from on Missouri to Montreal Pierre Elliott Trudeau Intl Airport 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 Missouri to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Missouri to Montreal Pierre Elliott Trudeau Intl Airport.

Cheap Missouri to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$360

Fastest flight time

2h 31m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Missouri in the past 72 hours is $360. The best round-trip flight deal from Missouri to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $649.
The fastest flight from Missouri to Montreal Pierre Elliott Trudeau Intl Airport takes 2h 31m
Direct flights go from Missouri to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

  • When did momondo last update prices for flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

  • How many operators does momondo search for flights from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport. 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 Missouri to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Missouri to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Missouri to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $257Free CancellationRating
7.1
11,325 reviews
Search Air Canada flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,969 reviews
Search United Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.8
8,458 reviews
Search Delta flights
American AirlinesPriceFrom $348Free CancellationRating
7.1
11,802 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Cornwall
Sherbrooke
Saint-Sauveur
Trois-Rivières
Boucherville
Drummondville
Magog
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

Why use momondo?

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

It is quick and easy to find Missouri to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

momondo does allow users to show only those flights to Montreal from Missouri which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Montreal.

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

Yes momondo offers price alerts on flights to Montreal from Missouri. 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 Montreal Pierre Elliott Trudeau Intl Airport 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
Mon 8/10
Mon 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom $178
Flights to Vancouver Intl Airport
Flights to Toronto Island Airportfrom $175
Flights to Toronto Region of Waterloo Intl Airportfrom $416