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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:30 p.m. - 8:25 p.m.
YUL
-
STL
2h 55mdirect
Air Canada Logo
1:20 p.m. - 4:55 p.m.
STL
-
YUL
2h 35mdirect
C$ 573Air Canada
Wed, 17 Jun - Sun, 21 Jun
Air Canada Logo
6:30 p.m. - 8:25 p.m.
YUL
-
STL
2h 55mdirect
Air Canada Logo
1:20 p.m. - 4:55 p.m.
STL
-
YUL
2h 35mdirect
C$ 575Air Canada
Wed, 17 Jun - Sun, 21 Jun
Air Canada Logo
6:30 p.m. - 8:25 p.m.
YUL
-
STL
2h 55mdirect
Air Canada Logo
1:20 p.m. - 4:55 p.m.
STL
-
YUL
2h 35mdirect
C$ 579Air Canada
Thu, 25 Jun - Sun, 28 Jun
Air Canada Logo
6:30 p.m. - 8:25 p.m.
YUL
-
STL
2h 55mdirect
Air Canada Logo
1:20 p.m. - 4:55 p.m.
STL
-
YUL
2h 35mdirect
C$ 584Air Canada
Fri, 26 Jun - Sun, 28 Jun
American Airlines Logo
2:34 p.m. - 7:00 p.m.
YUL
-
STL
5h 26m
1 stop
American Airlines Logo
6:15 a.m. - 9:38 p.m.
STL
-
YUL
14h 23m
1 stop
C$ 599American Airlines
Thu, 25 Jun - Sun, 28 Jun
Delta Logo
7:44 p.m. - 10:28 p.m.
YUL
-
MCI
27h 44m
1 stop
Delta Logo
5:37 p.m. - 11:42 p.m.
MCI
-
YUL
5h 05m
1 stop
C$ 828Delta
Mon, 15 Jun - Sat, 27 Jun
Delta Logo
7:45 p.m. - 9:52 a.m.
YUL
-
MCI
15h 07m
1 stop
Delta Logo
10:45 a.m. - 8:42 a.m.
MCI
-
YUL
20h 57m
1 stop
C$ 837Delta
Wed, 14 Oct - Sat, 17 Oct
American Airlines Logo
7:29 a.m. - 4:34 p.m.
YUL
-
MCI
10h 05m
1 stop
American Airlines Logo
7:46 p.m. - 11:43 a.m.
MCI
-
YUL
14h 57m
1 stop
C$ 843American Airlines
Sat, 13 Jun - Sat, 4 Jul
United Airlines Logo
4:55 p.m. - 11:13 p.m.
YUL
-
MCI
7h 18m
1 stop
United Airlines Logo
5:24 p.m. - 2:40 p.m.
MCI
-
YUL
20h 16m
2 stops
C$ 847United Airlines
Sat, 20 Jun - Sat, 11 Jul
United Airlines Logo
11:23 a.m. - 11:59 p.m.
YUL
-
MCI
13h 36m
1 stop
United Airlines Logo
7:53 a.m. - 12:13 a.m.
MCI
-
YUL
15h 20m
2 stops
C$ 848United Airlines
Fri, 12 Jun - Fri, 19 Jun

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
Delta
11 Jul
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 13m
1 stop
STL3:13 p.m.Lambert-St Louis
15 Jul
STL9:24 a.m.Lambert-St Louis
7h 18m
1 stop
YUL5:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 592
Delta
15 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 40m
1 stop
STL2:40 p.m.Lambert-St Louis
19 Oct
STL5:30 p.m.Lambert-St Louis
5h 21m
1 stop
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 601
Delta
29 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 20m
1 stop
STL12:20 p.m.Lambert-St Louis
1 Jun
STL1:27 p.m.Lambert-St Louis
9h 30m
1 stop
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 627

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
American Airlines
25 Jun
YUL2:34 p.m.Montreal Pierre Elliott Trudeau Intl
5h 26m
1 stop
STL7:00 p.m.Lambert-St Louis
28 Jun
STL6:15 a.m.Lambert-St Louis
14h 23m
1 stop
YUL9:38 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 599
American Airlines
13 Jun
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
10h 05m
1 stop
MCI4:34 p.m.Kansas City
4 Jul
MCI7:46 p.m.Kansas City
14h 57m
1 stop
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 843
American Airlines
13 Jun
YUL7:29 a.m.Montreal Pierre Elliott Trudeau Intl
10h 05m
1 stop
MCI4:34 p.m.Kansas City
4 Jul
MCI7:46 p.m.Kansas City
20h 01m
1 stop
YUL4:47 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 844

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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 96,600 searches. Data last updated 17 May 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:30 p.m.-8:25 p.m.

Nonstop2h 55m

Lambert-St Louis

Sun 21/6

1:20 p.m.-4:55 p.m.

Nonstop2h 35m

C$ 573

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:30 p.m.-8:25 p.m.

Nonstop2h 55m

Lambert-St Louis

Sun 21/6

1:20 p.m.-4:55 p.m.

Nonstop2h 35m

C$ 575

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

6:30 p.m.-8:25 p.m.

Nonstop2h 55m

Lambert-St Louis

Sun 28/6

1:20 p.m.-4:55 p.m.

Nonstop2h 35m

C$ 579

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 26/6

6:30 p.m.-8:25 p.m.

Nonstop2h 55m

Lambert-St Louis

Sun 28/6

1:20 p.m.-4:55 p.m.

Nonstop2h 35m

C$ 584

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 25/6

2:34 p.m.-7:00 p.m.

1 stop5h 26m

Lambert-St Louis

Sun 28/6

6:15 a.m.-9:38 p.m.

1 stop14h 23m

C$ 599

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

7:44 p.m.-10:28 p.m.

1 stop27h 44m

Kansas City

Sat 27/6

5:37 p.m.-11:42 p.m.

1 stop5h 05m

C$ 828

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

7:45 p.m.-9:52 a.m.

1 stop15h 07m

Kansas City

Sat 17/10

10:45 a.m.-8:42 a.m.

1 stop20h 57m

C$ 837

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 13/6

7:29 a.m.-4:34 p.m.

1 stop10h 05m

Kansas City

Sat 4/7

7:46 p.m.-11:43 a.m.

1 stop14h 57m

C$ 843

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

4:55 p.m.-11:13 p.m.

1 stop7h 18m

Kansas City

Sat 11/7

5:24 p.m.-2:40 p.m.

2 stops20h 16m

C$ 847

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

11:23 a.m.-11:59 p.m.

1 stop13h 36m

Kansas City

Fri 19/6

7:53 a.m.-12:13 a.m.

2 stops15h 20m

C$ 848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missouri from

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

The month of October is, on average, the cheapest month to fly to Missouri from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 330. If you are unable to visit Missouri during the month of October, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around C$ 443.

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

Our data shows that Friday is the least expensive day to fly to Missouri. Tickets to fly out on this day can be as low as C$ 712. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 1,025. These prices are subject to change though, so be sure to set up a Price Alert for flights to Missouri.

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

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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flights?

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

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

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

Best price found

C$ 493

Fastest flight time

2h 46m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 493. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Missouri found on momondo in the last 72 hours is C$ 602.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri takes 2h 46m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Missouri every day.
There are 55 airports in Missouri. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Lambert-St Louis (STL).
Search flight deals

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

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Missouri?

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Missouri with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 589Free CancellationRating
7.1
11,055 reviews
Search Air Canada flights
WestJetPriceFrom C$ 749Free CancellationRating
7.2
3,336 reviews
Search WestJet flights

Why use momondo?

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

It is quick and easy to find Montreal to Missouri 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 Missouri that suits you.

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

All flight searches from Montreal to Missouri on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Montreal to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Missouri from Montreal. 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.

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