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Cheap flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport from C$ 230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport departing on 28/11. 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 St. Louis to Montreal

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Montreal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Montreal.

Cheap last-minute flights

Planning a quick getaway from St. Louis to Montreal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Montreal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Montreal

Find recent round-trip train or bus tickets from St. Louis to Montreal.

All round-trip flight deals to Montreal

The cheapest plane tickets to Montreal found on KAYAK recently.
3:48 p.m. - 12:40 a.m.STL-YUL
31h 52m2 stops
6:55 a.m. - 11:30 a.m.YUL-STL
29h 35m3 stops
C$ 653
Find Deal
Thu, 23 Jan - Sun, 26 Jan
3:48 p.m. - 4:45 p.m.STL-YUL
23h 57m3 stops
6:55 a.m. - 11:30 a.m.YUL-STL
29h 35m3 stops
C$ 662
Find Deal
Thu, 23 Jan - Sun, 26 Jan
12:15 p.m. - 4:35 p.m.STL-YUL
27h 20m3 stops
9:20 a.m. - 4:45 p.m.YUL-STL
32h 25m3 stops
C$ 719
Find Deal
Mon, 9 Dec - Thu, 12 Dec
5:06 p.m. - 10:05 a.m.STL-YUL
15h 59m1 stop
10:59 a.m. - 10:13 p.m.YUL-STL
12h 14m2 stops
C$ 843American Airlines
Find Deal
Mon, 9 Dec - Thu, 12 Dec
10:20 a.m. - 9:06 p.m.STL-YUL
9h 46m1 stop
12:45 p.m. - 4:56 p.m.YUL-STL
5h 11m1 stop
C$ 901Delta
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Tue, 14 Jan - Thu, 13 Feb
1:04 p.m. - 10:05 a.m.STL-YUL
20h 01m1 stop
5:30 p.m. - 10:56 a.m.YUL-STL
18h 26m1 stop
C$ 903American Airlines
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Sat, 7 Dec - Mon, 9 Dec
3:50 p.m. - 11:48 p.m.STL-YUL
6h 58m1 stop
8:15 a.m. - 3:06 p.m.YUL-STL
7h 51m1 stop
C$ 1,004Air Canada
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Sun, 15 Dec - Sat, 21 Dec
8:05 a.m. - 5:45 p.m.STL-YUL
8h 40m2 stops
6:30 p.m. - 10:27 a.m.YUL-STL
16h 57m2 stops
C$ 1,015United Airlines
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Fri, 29 Nov - Wed, 4 Dec
5:55 p.m. - 11:09 p.m.STL-YUL
4h 14m1 stop
6:05 a.m. - 11:56 a.m.YUL-STL
6h 51m1 stop
C$ 1,050Delta
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Wed, 25 Dec - Sun, 5 Jan
6:25 a.m. - 2:47 p.m.STL-YUL
7h 22m1 stop
1:10 p.m. - 9:45 p.m.YUL-STL
9h 35m1 stop
C$ 1,158United Airlines
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Wed, 25 Dec - Sun, 29 Dec
5:21 p.m. - 5:35 p.m.STL-YUL
23h 14m1 stop
C$ 230
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Thu, 28 Nov
5:21 p.m. - 4:45 p.m.STL-YUL
22h 24m3 stops
C$ 332
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Thu, 28 Nov
5:21 p.m. - 2:10 p.m.STL-YUL
19h 49m2 stops
C$ 370
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Thu, 28 Nov
1:00 p.m. - 10:45 p.m.STL-YUL
32h 45m3 stops
C$ 401
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Wed, 25 Dec
9:50 a.m. - 12:40 a.m.STL-YUL
13h 50m3 stops
C$ 416
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Fri, 29 Nov
7:41 p.m. - 4:35 p.m.STL-YUL
19h 54m2 stops
C$ 421
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Fri, 29 Nov
3:53 p.m. - 2:40 p.m.STL-YUL
21h 47m1 stop
C$ 429
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Wed, 25 Dec
8:05 a.m. - 10:32 a.m.STL-YUL
25h 27m1 stop
C$ 457United Airlines
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Fri, 29 Nov
6:15 a.m. - 4:55 p.m.STL-YUL
9h 40m2 stops
C$ 488American Airlines
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Wed, 25 Dec
5:29 p.m. - 12:40 a.m.STL-YUL
30h 11m2 stops
3:55 p.m. - 4:26 p.m.YUL-STL
25h 31m1 stop
C$ 520
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Tue, 19 Nov - Fri, 22 Nov
5:29 p.m. - 2:55 p.m.STL-YUL
20h 26m1 stop
3:55 p.m. - 4:26 p.m.YUL-STL
25h 31m1 stop
C$ 569
Find Deal
Tue, 19 Nov - Fri, 22 Nov
5:29 p.m. - 5:35 p.m.STL-YUL
23h 06m1 stop
6:30 a.m. - 4:34 p.m.YUL-STL
11h 04m1 stop
C$ 775
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Sun, 17 Nov - Tue, 19 Nov
5:15 p.m. - 5:35 p.m.STL-YUL
23h 20m3 stops
6:30 a.m. - 4:34 p.m.YUL-STL
11h 04m1 stop
C$ 942
Find Deal
Sun, 17 Nov - Tue, 19 Nov
5:29 p.m. - 12:40 a.m.STL-YUL
30h 11m3 stops
6:50 a.m. - 11:45 a.m.YUL-STL
29h 55m3 stops
C$ 1,051
Find Deal
Tue, 19 Nov - Fri, 22 Nov
5:15 p.m. - 5:35 p.m.STL-YUL
23h 20m3 stops
9:20 a.m. - 12:10 p.m.YUL-STL
27h 50m3 stops
C$ 1,060
Find Deal
Sun, 17 Nov - Tue, 19 Nov
5:29 p.m. - 2:10 p.m.STL-YUL
19h 41m2 stops
6:30 a.m. - 4:34 p.m.YUL-STL
11h 04m1 stop
C$ 1,186
Find Deal
Sun, 17 Nov - Tue, 19 Nov
5:29 p.m. - 2:10 p.m.STL-YUL
19h 41m2 stops
9:20 a.m. - 12:10 p.m.YUL-STL
27h 50m3 stops
C$ 1,305
Find Deal
Sun, 17 Nov - Tue, 19 Nov
7:05 a.m. - 4:45 p.m.STL-YUL
8h 40m2 stops
10:59 a.m. - 8:59 p.m.YUL-STL
11h 00m2 stops
C$ 1,356American Airlines
Find Deal
Tue, 19 Nov - Fri, 22 Nov

American Airlines flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
9 Dec
STL5:06 p.m.Lambert-St Louis
15h 59m
1 stop
YUL10:05 a.m.Montreal Pierre Elliott Trudeau Intl
12 Dec
YUL10:59 a.m.Montreal Pierre Elliott Trudeau Intl
12h 14m
2 stops
STL10:13 p.m.Lambert-St Louis
American Airlines
7 Dec
STL1:04 p.m.Lambert-St Louis
20h 01m
1 stop
YUL10:05 a.m.Montreal Pierre Elliott Trudeau Intl
9 Dec
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
18h 26m
1 stop
STL10:56 a.m.Lambert-St Louis
American Airlines
9 Dec
STL5:06 p.m.Lambert-St Louis
15h 59m
1 stop
YUL10:05 a.m.Montreal Pierre Elliott Trudeau Intl
12 Dec
YUL10:59 a.m.Montreal Pierre Elliott Trudeau Intl
9h 17m
1 stop
STL7:16 p.m.Lambert-St Louis

Delta flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
14 Jan
STL10:20 a.m.Lambert-St Louis
9h 46m
1 stop
YUL9:06 p.m.Montreal Pierre Elliott Trudeau Intl
13 Feb
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 11m
1 stop
STL4:56 p.m.Lambert-St Louis
Delta
25 Dec
STL5:55 p.m.Lambert-St Louis
4h 14m
1 stop
YUL11:09 p.m.Montreal Pierre Elliott Trudeau Intl
5 Jan
YUL6:05 a.m.Montreal Pierre Elliott Trudeau Intl
6h 51m
1 stop
STL11:56 a.m.Lambert-St Louis
C$ 1,050
Find similar

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

January. The cheapest time of year to fly to Montreal Pierre Elliott Trudeau Intl Airport from St. Louis is January. The most expensive is February.

What is the cheapest day to depart St. Louis for Montreal Pierre Elliott Trudeau Intl Airport?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Thursday

When is the cheapest time to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?

St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flights are currently only available in the morning

Can stopping save me money on St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 37% on your flight if you consider stops on a St. Louis to Montreal Pierre Elliott Trudeau Intl Airport flight.

When to book flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Montreal Pierre Elliott Trudeau Intl Airport (STL to YUL) flight deals and tips

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

Best price found

C$ 230

Fastest flight time

4h 14m

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from St. Louis in the past 72 hours is C$ 230. The best round-trip flight deal from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 653.
The fastest flight from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 14m
There are no direct flights from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport. Popular non-direct route for this connection is Lambert-St Louis Airport - Montreal Pierre Elliott Trudeau Intl Airport.

  • How far is Lambert-St Louis to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Lambert-St Louis and Montreal Pierre Elliott Trudeau Intl is about 1551.0 km. 4h 14m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Lambert-St Louis Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport 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 Lambert-St Louis Airport to Montreal Pierre Elliott Trudeau Intl Airport.

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

    The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport?


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Montreal for you.

Can I find flights from St. Louis to Montreal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montreal from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Montreal?

momondo helps you find the best flight between St. Louis and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of St. Louis to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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