How does KAYAK find such low prices on flights from Missouri to Montreal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Montreal.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Montreal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Missouri is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Montreal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Montreal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 230 CHEAP FLIGHTS from Missouri to Montreal (YUL)

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Flight Deals

Cheap Flights from Missouri to Montreal

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Missouri to Montreal

Wed, 11 Nov - Tue, 17 Nov

5:29 p.m. - 11:25 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

16h 56m1 stop Chicago O'Hare Intl

12:10 p.m. - 11:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

12h 49m1 stop Chicago O'Hare Intl

C$ 637American Airlines

Wed, 11 Nov - Tue, 17 Nov

8:15 p.m. - 11:25 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

14h 10m1 stop Chicago O'Hare Intl

1:04 p.m. - 11:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

11h 55m2 stops Philadelphia Chicago O'Hare Intl

C$ 651American Airlines

Wed, 2 Dec - Fri, 4 Dec

9:45 a.m. - 6:54 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

8h 09m1 stop New York LaGuardia

2:19 p.m. - 5:11 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

27h 52m1 stop New York LaGuardia

C$ 747Delta

Fri, 9 Oct - Fri, 16 Oct

9:16 a.m. - 5:07 p.m.MCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

30h 51m2 stops Fort Lauderdale Toronto Pearson Intl

6:50 p.m. - 11:56 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 06m1 stop Atlanta Hartsfield-Jackson

C$ 769Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

6:07 p.m. - 11:25 a.m.MCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

16h 18m1 stop Chicago O'Hare Intl

12:10 p.m. - 10:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

11h 49m1 stop Chicago O'Hare Intl

C$ 806American Airlines

Sat, 17 Oct - Tue, 27 Oct

5:23 p.m. - 11:44 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

17h 21m1 stop Chicago O'Hare Intl

5:34 p.m. - 10:51 a.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

18h 17m1 stop Chicago O'Hare Intl

C$ 812American Airlines

Sat, 17 Oct - Wed, 21 Oct

5:23 p.m. - 11:44 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

17h 21m1 stop Chicago O'Hare Intl

10:32 a.m. - 9:46 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

12h 14m1 stop New York LaGuardia

C$ 829American Airlines

Sat, 17 Oct - Wed, 21 Oct

5:23 p.m. - 11:44 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

17h 21m1 stop Chicago O'Hare Intl

10:32 a.m. - 9:46 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

12h 14m1 stop New York LaGuardia

C$ 832American Airlines

Thu, 29 Oct - Thu, 5 Nov

7:21 p.m. - 11:44 a.m.MCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

15h 23m1 stop Chicago O'Hare Intl

12:10 p.m. - 12:24 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

13h 14m1 stop Chicago O'Hare Intl

C$ 835American Airlines

Sat, 17 Oct - Wed, 21 Oct

5:23 p.m. - 11:44 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

17h 21m1 stop Chicago O'Hare Intl

5:34 p.m. - 10:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

18h 16m1 stop Chicago O'Hare Intl

C$ 849American Airlines

Recent last minute flight deals from Missouri to Montreal

Wed, 16 Sep - Fri, 18 Sep

6:00 a.m. - 1:31 p.m.MCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

6h 31m1 stop New York LaGuardia

7:00 a.m. - 1:21 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

7h 21m1 stop Atlanta Hartsfield-Jackson

C$ 1,162WestJet

Wed, 16 Sep - Fri, 18 Sep

6:05 p.m. - 7:05 a.m.MCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

12h 00m2 stops Salt Lake City Calgary

7:00 a.m. - 1:21 p.m.YUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

7h 21m1 stop Atlanta Hartsfield-Jackson

C$ 1,183WestJet

Wed, 16 Sep - Fri, 18 Sep

6:05 p.m. - 7:05 a.m.MCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

12h 00m2 stops Salt Lake City Calgary

8:00 p.m. - 10:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

15h 25m2 stops Calgary Atlanta Hartsfield-Jackson

C$ 1,274WestJet

Fri, 18 Sep - Sun, 20 Sep

12:59 p.m. - 6:55 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

4h 56m1 stop Chicago O'Hare Intl

4:55 p.m. - 9:36 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

5h 41m1 stop Chicago O'Hare Intl

C$ 1,823United Airlines

Fri, 18 Sep - Sun, 20 Sep

5:00 a.m. - 11:44 a.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

5h 44m1 stop Chicago O'Hare Intl

4:15 p.m. - 12:27 a.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

9h 12m2 stops Philadelphia Chicago O'Hare Intl

C$ 1,903American Airlines

Fri, 18 Sep - Sun, 20 Sep

11:01 a.m. - 9:42 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

9h 41m2 stops Chicago O'Hare Intl Philadelphia

4:15 p.m. - 12:27 a.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

9h 12m2 stops Philadelphia Chicago O'Hare Intl

C$ 1,910American Airlines

Fri, 18 Sep - Sun, 20 Sep

10:53 a.m. - 6:55 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

7h 02m1 stop Chicago O'Hare Intl

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 2,375Multiple Airlines

Fri, 18 Sep - Sun, 20 Sep

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 3,904United Airlines

Recent direct flight deals from Missouri to Montreal

Thu, 8 Oct - Mon, 12 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 856Air Canada

Sat, 17 Oct - Wed, 21 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 995Air Canada

Thu, 15 Oct - Sat, 17 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,259Air Canada

Fri, 9 Oct - Sat, 17 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,323Air Canada

Fri, 2 Oct - Tue, 6 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,365Air Canada

Wed, 30 Sep - Sun, 4 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,491Air Canada

Fri, 2 Oct - Tue, 6 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,503Air Canada

Fri, 2 Oct - Tue, 6 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,514Air Canada

Wed, 30 Sep - Sun, 4 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,548Air Canada

Fri, 9 Oct - Sun, 11 Oct

12:10 p.m. - 3:41 p.m.STL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mdirect

4:55 p.m. - 6:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mdirect

C$ 1,820Air Canada

Useful Info

Low season	November
High season	December
Cheapest flight	C$ 230

Best time to beat the crowds (24% less expensive on average)

Most popular time to fly and prices are also 28% lower on average.

Flight from St. Louis to Montreal

How does KAYAK find such low prices on flights from Missouri to Montreal?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Montreal.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Montreal?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Missouri is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Montreal?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Montreal?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Trois-Rivières

Laval

Sherbrooke

Montebello

Dorval

Saint-Sauveur

Brossard

Longueuil

Drummondville

Magog

Bromont

Boucherville

Sutton

North Hatley

Louiseville

Eastman

Waterloo

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C$ 230 Find Cheap Flights from Missouri to Montreal – Compare and Save

Cheap Flights from Missouri to Montreal

Recent round-trip flight deals from Missouri to Montreal

Recent one-way flight deals from Missouri to Montreal

Recent last minute flight deals from Missouri to Montreal

Recent direct flight deals from Missouri to Montreal

Good to know

Low season

High season

Cheapest flight

FAQs for booking Missouri to Montreal flights

Travelling to a place near Montreal?

More options for your flight to Montreal

Complete your trip to Montreal with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Montreal

Find direct flights for Montreal

Flights from domestic origins to Missouri

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Find deals for your return flight