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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri from C$ 320

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 26/4. 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.
Delta Logo
7:41 p.m. - 12:05 p.m.
YUL
-
STL
17h 24m
1 stop
Delta Logo
6:05 a.m. - 6:51 p.m.
STL
-
YUL
11h 46m
1 stop
C$ 618Delta
Fri, 1 May - Tue, 5 May
Delta Logo
7:41 p.m. - 12:05 p.m.
YUL
-
STL
17h 24m
1 stop
Delta Logo
5:27 p.m. - 8:40 a.m.
STL
-
YUL
14h 13m
1 stop
C$ 620Delta
Fri, 1 May - Tue, 5 May
Delta Logo
7:41 p.m. - 12:05 p.m.
YUL
-
STL
17h 24m
1 stop
Delta Logo
6:05 a.m. - 6:51 p.m.
STL
-
YUL
11h 46m
1 stop
C$ 621Delta
Fri, 1 May - Tue, 5 May
Delta Logo
7:41 p.m. - 6:23 p.m.
YUL
-
STL
23h 42m
1 stop
Delta Logo
6:05 a.m. - 6:51 p.m.
STL
-
YUL
11h 46m
1 stop
C$ 623Delta
Fri, 1 May - Tue, 5 May
Delta Logo
6:00 a.m. - 9:42 a.m.
YUL
-
STL
4h 42m
1 stop
Delta Logo
9:59 a.m. - 5:40 p.m.
STL
-
YUL
6h 41m
1 stop
C$ 632Delta
Mon, 20 Apr - Tue, 28 Apr
United Airlines Logo
9:15 a.m. - 7:45 p.m.
YUL
-
MCI
11h 30m
2 stops
United Airlines Logo
9:55 a.m. - 9:26 p.m.
MCI
-
YUL
10h 31m
1 stop
C$ 761United Airlines
Thu, 9 Apr - Mon, 13 Apr
United Airlines Logo
11:23 a.m. - 7:45 p.m.
YUL
-
MCI
9h 22m
2 stops
United Airlines Logo
6:00 a.m. - 1:09 p.m.
MCI
-
YUL
6h 09m
1 stop
C$ 775United Airlines
Sat, 25 Apr - Fri, 8 May
United Airlines Logo
9:15 a.m. - 7:45 p.m.
YUL
-
MCI
11h 30m
2 stops
United Airlines Logo
11:30 a.m. - 5:30 p.m.
MCI
-
YUL
5h 00m
1 stop
C$ 780United Airlines
Thu, 9 Apr - Sat, 18 Apr
American Airlines Logo
7:45 a.m. - 9:56 p.m.
YUL
-
MCI
15h 11m
1 stop
American Airlines Logo
6:28 p.m. - 1:52 p.m.
MCI
-
YUL
18h 24m
1 stop
C$ 783American Airlines
Sat, 25 Apr - Fri, 8 May
United Airlines Logo
11:23 a.m. - 9:59 p.m.
YUL
-
MCI
11h 36m
2 stops
United Airlines Logo
11:30 a.m. - 12:13 a.m.
MCI
-
YUL
11h 43m
2 stops
C$ 804United Airlines
Sat, 25 Apr - Fri, 8 May

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Missouri

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Missouri flight tickets
WestJet
10 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 20m
1 stop
STL12:20 p.m.Lambert-St Louis
16 May
STL6:04 p.m.Lambert-St Louis
4h 09m
1 stop
YUL11:13 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 733
WestJet
24 Apr
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 44m
1 stop
STL5:44 p.m.Lambert-St Louis
1 May
STL6:05 a.m.Lambert-St Louis
11h 15m
2 stops
YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 755
WestJet
7 May
YUL7:44 p.m.Montreal Pierre Elliott Trudeau Intl
17h 39m
1 stop
STL12:23 p.m.Lambert-St Louis
14 May
STL6:21 a.m.Lambert-St Louis
16h 20m
1 stop
YUL11:41 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 811

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
4 May
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
2h 55m
STL8:25 p.m.Lambert-St Louis
11 May
STL1:05 p.m.Lambert-St Louis
2h 35m
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 719
Air Canada
1 May
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
2h 55m
STL8:25 p.m.Lambert-St Louis
5 May
STL1:05 p.m.Lambert-St Louis
2h 35m
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 724
Air Canada
1 May
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
2h 55m
STL8:25 p.m.Lambert-St Louis
5 May
STL1:05 p.m.Lambert-St Louis
2h 35m
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 725

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 27 March 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

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:41 p.m.-12:05 p.m.

1 stop17h 24m

Lambert-St Louis

Tue 5/5

6:05 a.m.-6:51 p.m.

1 stop11h 46m

C$ 618

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:41 p.m.-12:05 p.m.

1 stop17h 24m

Lambert-St Louis

Tue 5/5

5:27 p.m.-8:40 a.m.

1 stop14h 13m

C$ 620

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:41 p.m.-12:05 p.m.

1 stop17h 24m

Lambert-St Louis

Tue 5/5

6:05 a.m.-6:51 p.m.

1 stop11h 46m

C$ 621

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

7:41 p.m.-6:23 p.m.

1 stop23h 42m

Lambert-St Louis

Tue 5/5

6:05 a.m.-6:51 p.m.

1 stop11h 46m

C$ 623
Quickest round-trip

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

6:00 a.m.-9:42 a.m.

1 stop4h 42m

Lambert-St Louis

Tue 28/4

9:59 a.m.-5:40 p.m.

1 stop6h 41m

C$ 632

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

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

2 stops11h 30m

Kansas City

Mon 13/4

9:55 a.m.-9:26 p.m.

1 stop10h 31m

C$ 761

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

11:23 a.m.-7:45 p.m.

2 stops9h 22m

Kansas City

Fri 8/5

6:00 a.m.-1:09 p.m.

1 stop6h 09m

C$ 775

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

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

2 stops11h 30m

Kansas City

Sat 18/4

11:30 a.m.-5:30 p.m.

1 stop5h 00m

C$ 780

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

7:45 a.m.-9:56 p.m.

1 stop15h 11m

Kansas City

Fri 8/5

6:28 p.m.-1:52 p.m.

1 stop18h 24m

C$ 783

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

11:23 a.m.-9:59 p.m.

2 stops11h 36m

Kansas City

Fri 8/5

11:30 a.m.-12:13 a.m.

2 stops11h 43m

C$ 804

Flights are sorted by cheapest round-trip flights 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 April is, on average, the cheapest month to fly to Missouri from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 671. If you are unable to visit Missouri during the month of April, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around C$ 703.

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$ 757. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 926. 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

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 55% 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 47m

Direct flights

Every day

Airports in Missouri

55 airports
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 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

  • 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$ 530Free CancellationRating
7.4
9,494 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 599Free CancellationRating
7.1
10,850 reviews
Search Air Canada flights
WestJetPriceFrom C$ 621Free CancellationRating
7.2
3,302 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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