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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 295

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 28/2. 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

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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.
American Airlines Logo
12:30 p.m. - 11:46 p.m.
YUL
-
STL
12h 16m
1 stop
American Airlines Logo
8:03 p.m. - 11:44 a.m.
STL
-
YUL
14h 41m
1 stop
C$ 478American Airlines
Mon, 20 Apr - Sat, 25 Apr
American Airlines Logo
12:30 p.m. - 11:46 p.m.
YUL
-
STL
12h 16m
1 stop
American Airlines Logo
8:03 p.m. - 11:44 a.m.
STL
-
YUL
14h 41m
1 stop
C$ 481American Airlines
Mon, 20 Apr - Sat, 25 Apr
Air Canada Logo
8:50 a.m. - 3:29 p.m.
YUL
-
STL
7h 39m
2 stops
Air Canada Logo
4:05 p.m. - 11:32 p.m.
STL
-
YUL
6h 27m
1 stop
C$ 612Air Canada
Fri, 13 Mar - Sun, 15 Mar
Air Canada Logo
8:50 a.m. - 3:29 p.m.
YUL
-
STL
7h 39m
2 stops
Air Canada Logo
4:05 p.m. - 11:32 p.m.
STL
-
YUL
6h 27m
1 stop
C$ 616Air Canada
Thu, 12 Mar - Mon, 16 Mar
Air Canada Logo
11:10 a.m. - 3:29 p.m.
YUL
-
STL
5h 19m
1 stop
Air Canada Logo
4:05 p.m. - 11:32 p.m.
STL
-
YUL
6h 27m
1 stop
C$ 621Air Canada
Thu, 12 Mar - Mon, 16 Mar
Delta Logo
6:45 p.m. - 11:59 p.m.
YUL
-
STL
6h 14m
1 stop
Delta Logo
6:04 p.m. - 11:13 p.m.
STL
-
YUL
4h 09m
1 stop
C$ 644Delta
Sun, 10 May - Sat, 16 May
Multiple Airlines Logo
10:15 a.m. - 11:53 p.m.
YUL
-
MCI
14h 38m
3 stops
Multiple Airlines Logo
5:45 a.m. - 12:30 a.m.
MCI
-
YUL
17h 45m
1 stop
C$ 646Multiple Airlines
Thu, 9 Apr - Fri, 10 Apr
Multiple Airlines Logo
11:25 a.m. - 11:53 p.m.
YUL
-
MCI
13h 28m
3 stops
Multiple Airlines Logo
12:24 p.m. - 12:30 a.m.
MCI
-
YUL
11h 06m
2 stops
C$ 669Multiple Airlines
Thu, 9 Apr - Fri, 10 Apr
United Airlines Logo
9:15 a.m. - 3:04 p.m.
YUL
-
MCI
6h 49m
1 stop
United Airlines Logo
3:22 p.m. - 9:17 p.m.
MCI
-
YUL
4h 55m
1 stop
C$ 751United Airlines
Tue, 17 Feb - Mon, 23 Feb
United Airlines Logo
9:15 a.m. - 7:45 p.m.
YUL
-
MCI
11h 30m
1 stop
United Airlines Logo
3:21 p.m. - 12:47 p.m.
MCI
-
YUL
20h 26m
2 stops
C$ 762United Airlines
Sat, 4 Apr - Mon, 6 Apr

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
20 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 16m
1 stop
STL11:46 p.m.Lambert-St Louis
25 Apr
STL5:21 p.m.Lambert-St Louis
17h 23m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 477
American Airlines
20 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 16m
1 stop
STL11:46 p.m.Lambert-St Louis
25 Apr
STL8:03 p.m.Lambert-St Louis
14h 41m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 478
American Airlines
20 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
12h 16m
1 stop
STL11:46 p.m.Lambert-St Louis
25 Apr
STL8:03 p.m.Lambert-St Louis
14h 41m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 481

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
Air Canada
13 Mar
YUL8:50 a.m.Montreal Pierre Elliott Trudeau Intl
7h 39m
2 stops
STL3:29 p.m.Lambert-St Louis
15 Mar
STL4:05 p.m.Lambert-St Louis
6h 27m
1 stop
YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 612
Air Canada
12 Mar
YUL8:50 a.m.Montreal Pierre Elliott Trudeau Intl
7h 39m
2 stops
STL3:29 p.m.Lambert-St Louis
16 Mar
STL4:05 p.m.Lambert-St Louis
6h 27m
1 stop
YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 616
Air Canada
12 Mar
YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl
5h 19m
1 stop
STL3:29 p.m.Lambert-St Louis
16 Mar
STL4:05 p.m.Lambert-St Louis
6h 27m
1 stop
YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 621

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 4 February 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

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

12:30 p.m.-11:46 p.m.

1 stop12h 16m

Lambert-St Louis

Sat 25/4

8:03 p.m.-11:44 a.m.

1 stop14h 41m

C$ 478

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

12:30 p.m.-11:46 p.m.

1 stop12h 16m

Lambert-St Louis

Sat 25/4

8:03 p.m.-11:44 a.m.

1 stop14h 41m

C$ 481

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

8:50 a.m.-3:29 p.m.

2 stops7h 39m

Lambert-St Louis

Sun 15/3

4:05 p.m.-11:32 p.m.

1 stop6h 27m

C$ 612

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

8:50 a.m.-3:29 p.m.

2 stops7h 39m

Lambert-St Louis

Mon 16/3

4:05 p.m.-11:32 p.m.

1 stop6h 27m

C$ 616

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

11:10 a.m.-3:29 p.m.

1 stop5h 19m

Lambert-St Louis

Mon 16/3

4:05 p.m.-11:32 p.m.

1 stop6h 27m

C$ 621

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 p.m.-11:59 p.m.

1 stop6h 14m

Lambert-St Louis

Sat 16/5

6:04 p.m.-11:13 p.m.

1 stop4h 09m

C$ 644

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

10:15 a.m.-11:53 p.m.

3 stops14h 38m

Kansas City

Fri 10/4

5:45 a.m.-12:30 a.m.

1 stop17h 45m

C$ 646

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

11:25 a.m.-11:53 p.m.

3 stops13h 28m

Kansas City

Fri 10/4

12:24 p.m.-12:30 a.m.

2 stops11h 06m

C$ 669

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

9:15 a.m.-3:04 p.m.

1 stop6h 49m

Kansas City

Mon 23/2

3:22 p.m.-9:17 p.m.

1 stop4h 55m

C$ 751

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

9:15 a.m.-7:45 p.m.

1 stop11h 30m

Kansas City

Mon 6/4

3:21 p.m.-12:47 p.m.

2 stops20h 26m

C$ 762

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 February is, on average, the cheapest month to fly to Missouri from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 430. If you are unable to visit Missouri during the month of February, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around C$ 576.

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

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

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Missouri flights?

You could potentially save up to 4% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight.

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

Fastest flight time

2h 55m

Direct flights

Mon, Wed, Fri and Sun

Airports in Missouri

55 airports
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri takes 2h 55m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Missouri on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Air Canada.
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

  • 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
United AirlinesPriceFrom C$ 450Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 535Free CancellationRating
7.1
10,688 reviews
Search Air Canada flights
WestJetPriceFrom C$ 572Free CancellationRating
7.2
3,255 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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