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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 260

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 30/10. 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

American Airlines Logo
7:50 a.m. - 6:20 p.m.YUL-STL
11h 30m2 stops
American Airlines Logo
5:40 p.m. - 3:11 p.m.STL-YUL
20h 31m1 stop
C$ 502American Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
American Airlines Logo
12:30 p.m. - 8:26 p.m.YUL-STL
8h 56m1 stop
American Airlines Logo
6:00 a.m. - 10:39 p.m.STL-YUL
15h 39m2 stops
C$ 507American Airlines
Find Deal
Tue, 28 Oct - Tue, 4 Nov
United Airlines Logo
6:15 p.m. - 12:28 p.m.YUL-STL
19h 13m1 stop
United Airlines Logo
5:24 p.m. - 10:20 a.m.STL-YUL
15h 56m1 stop
C$ 623United Airlines
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Delta Logo
7:30 p.m. - 8:13 a.m.YUL-STL
13h 43m1 stop
Delta Logo
9:35 a.m. - 6:40 p.m.STL-YUL
8h 05m1 stop
C$ 644Delta
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Delta Logo
7:30 p.m. - 8:13 a.m.YUL-STL
13h 43m1 stop
Delta Logo
5:34 p.m. - 11:42 p.m.STL-YUL
5h 08m1 stop
C$ 655Delta
Find Deal
Wed, 5 Nov - Wed, 12 Nov
United Airlines Logo
6:00 a.m. - 3:49 p.m.YUL-STL
10h 49m1 stop
United Airlines Logo
6:30 a.m. - 3:57 p.m.STL-YUL
8h 27m1 stop
C$ 663United Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Air Canada Logo
9:15 a.m. - 3:18 p.m.YUL-STL
7h 03m1 stop
Air Canada Logo
9:15 a.m. - 5:20 p.m.STL-YUL
7h 05m1 stop
C$ 716Air Canada
Find Deal
Thu, 9 Oct - Mon, 13 Oct
Air Canada Logo
9:15 a.m. - 3:18 p.m.YUL-STL
7h 03m1 stop
Air Canada Logo
9:15 a.m. - 9:46 p.m.STL-YUL
11h 31m2 stops
C$ 720Air Canada
Find Deal
Thu, 9 Oct - Mon, 13 Oct
WestJet Logo
6:45 a.m. - 10:26 a.m.YUL-STL
28h 41m2 stops
WestJet Logo
1:55 p.m. - 12:43 a.m.STL-YUL
9h 48m2 stops
C$ 814WestJet
Find Deal
Wed, 5 Nov - Wed, 12 Nov
WestJet Logo
6:45 a.m. - 4:10 p.m.YUL-STL
10h 25m2 stops
WestJet Logo
6:40 a.m. - 11:59 a.m.STL-YUL
4h 19m1 stop
C$ 837WestJet
Find Deal
Wed, 5 Nov - Wed, 12 Nov

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

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
United Airlines
28 Oct
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
19h 13m
1 stop
STL12:28 p.m.Lambert-St Louis
4 Nov
STL5:24 p.m.Lambert-St Louis
15h 56m
1 stop
YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 623
Find similar
United Airlines
29 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
10h 49m
1 stop
STL3:49 p.m.Lambert-St Louis
5 Nov
STL6:30 a.m.Lambert-St Louis
8h 27m
1 stop
YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 663
Find similar
United Airlines
6 Nov
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 46m
2 stops
STL3:46 p.m.Lambert-St Louis
8 Nov
STL6:43 p.m.Lambert-St Louis
17h 03m
2 stops
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 710
Find similar

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
29 Oct
YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl
11h 30m
2 stops
STL6:20 p.m.Lambert-St Louis
5 Nov
STL5:40 p.m.Lambert-St Louis
20h 31m
1 stop
YUL3:11 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 502
Find similar
American Airlines
28 Oct
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 56m
1 stop
STL8:26 p.m.Lambert-St Louis
4 Nov
STL6:00 a.m.Lambert-St Louis
15h 39m
2 stops
YUL10:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 507
Find similar
American Airlines
28 Oct
YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl
11h 30m
2 stops
STL6:20 p.m.Lambert-St Louis
4 Nov
STL6:00 a.m.Lambert-St Louis
15h 39m
2 stops
YUL10:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 508
Find similar

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 15 September 2025.
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

Wed 29/10

7:50 a.m.-6:20 p.m.

2 stops11h 30m

Lambert-St Louis

Wed 5/11

5:40 p.m.-3:11 p.m.

1 stop20h 31m

C$ 502

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

12:30 p.m.-8:26 p.m.

1 stop8h 56m

Lambert-St Louis

Tue 4/11

6:00 a.m.-10:39 p.m.

2 stops15h 39m

C$ 507

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

6:15 p.m.-12:28 p.m.

1 stop19h 13m

Lambert-St Louis

Tue 4/11

5:24 p.m.-10:20 a.m.

1 stop15h 56m

C$ 623

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

7:30 p.m.-8:13 a.m.

1 stop13h 43m

Lambert-St Louis

Wed 12/11

9:35 a.m.-6:40 p.m.

1 stop8h 05m

C$ 644

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

7:30 p.m.-8:13 a.m.

1 stop13h 43m

Lambert-St Louis

Wed 12/11

5:34 p.m.-11:42 p.m.

1 stop5h 08m

C$ 655

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

6:00 a.m.-3:49 p.m.

1 stop10h 49m

Lambert-St Louis

Wed 5/11

6:30 a.m.-3:57 p.m.

1 stop8h 27m

C$ 663

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

9:15 a.m.-3:18 p.m.

1 stop7h 03m

Lambert-St Louis

Mon 13/10

9:15 a.m.-5:20 p.m.

1 stop7h 05m

C$ 716

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

9:15 a.m.-3:18 p.m.

1 stop7h 03m

Lambert-St Louis

Mon 13/10

9:15 a.m.-9:46 p.m.

2 stops11h 31m

C$ 720

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

6:45 a.m.-10:26 a.m.

2 stops28h 41m

Lambert-St Louis

Wed 12/11

1:55 p.m.-12:43 a.m.

2 stops9h 48m

C$ 814

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

6:45 a.m.-4:10 p.m.

2 stops10h 25m

Lambert-St Louis

Wed 12/11

6:40 a.m.-11:59 a.m.

1 stop4h 19m

C$ 837

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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$ 436. If you are unable to visit Missouri during the month of February, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around C$ 494.

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

Our data shows that Wednesday is the least expensive day to fly to Missouri. Tickets to fly out on this day can be as low as C$ 576. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 663. These prices are subject to change though, so be sure to set up a Price Alert for flights to Missouri.

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

Our data shows that the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Missouri flights are usually those with departure times at noon. Our users have found flights to Missouri at noon for as low as C$ 592. In the morning is when there is more demand to fly to Missouri, so prices are often more expensive at around C$ 626 per ticket.

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 18% 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

Best price found

C$ 496

Fastest flight time

2h 47m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Missouri

1 airport
The best one-way flight to Missouri from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 496. 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$ 1,246.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Missouri takes 2h 47m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Missouri on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Canada.
There is 1 airport near Missouri: 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
DeltaPriceFrom C$ 398Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Air CanadaPriceFrom C$ 401Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 417Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
WestJetPriceFrom C$ 559Free CancellationRating
7.2
3,091 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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