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 travelers 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.

$168 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

Tue, Nov 10 - Mon, Nov 16

8:15 pm - 11:25 amSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

14h 10m1 stop Chicago O'Hare Intl

12:10 pm - 11:59 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

12h 49m1 stop Chicago O'Hare Intl

$443American Airlines

Sat, Oct 10 - Wed, Oct 14

5:23 pm - 11:44 amSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

17h 21m1 stop Chicago O'Hare Intl

5:34 pm - 10:50 amYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

18h 16m1 stop Chicago O'Hare Intl

$443American Airlines

Tue, Oct 6 - Tue, Oct 13

5:20 pm - 11:22 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

5h 02m1 stop Minneapolis St Paul

6:00 am - 9:47 amYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

4h 47m1 stop Detroit Metropolitan Wayne County

$584WestJet

Sat, Sep 19 - Tue, Sep 22

8:32 pm - 11:45 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

26h 13m2 stops Denver Intl Calgary

6:47 pm - 11:51 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 04m1 stop Atlanta Hartsfield-Jackson

$586Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

8:00 am - 7:01 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

10h 01m1 stop Chicago O'Hare Intl

6:30 pm - 3:43 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

22h 13m1 stop Chicago O'Hare Intl

$610United Airlines

Fri, Oct 30 - Sat, Oct 31

5:00 am - 6:57 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

12h 57m1 stop Chicago O'Hare Intl

9:25 am - 4:59 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

8h 34m1 stop Chicago O'Hare Intl

$627United Airlines

Tue, Nov 24 - Sat, Nov 28

6:00 am - 5:27 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

10h 27m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:28 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

8h 28m1 stop Detroit Metropolitan Wayne County

$665Delta

Tue, Nov 24 - Sat, Nov 28

3:26 pm - 11:30 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

7h 04m1 stop Minneapolis St Paul

6:00 am - 1:28 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

8h 28m1 stop Detroit Metropolitan Wayne County

$665Delta

Sat, Oct 17 - Wed, Oct 21

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Mon, Oct 5 - Mon, Oct 12

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Recent last minute flight deals from Missouri to Montreal

Sat, Sep 12 - Tue, Sep 15

11:17 am - 5:30 pmCOU Columbia Regional-YUL Montreal Pierre Elliott Trudeau Intl

5h 13m1 stop Chicago O'Hare Intl

4:55 pm - 10:55 pmYUL Montreal Pierre Elliott Trudeau Intl-COU Columbia Regional

7h 00m1 stop Chicago O'Hare Intl

$836United Airlines

Sat, Sep 12 - Tue, Sep 15

6:15 am - 7:45 pmCOU Columbia Regional-YUL Montreal Pierre Elliott Trudeau Intl

12h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:10 am - 10:39 amYUL Montreal Pierre Elliott Trudeau Intl-COU Columbia Regional

5h 29m1 stop Chicago O'Hare Intl

$845United Airlines

Mon, Sep 7 - Mon, Sep 14

6:28 am - 11:40 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

16h 12m1 stop Minneapolis St Paul

6:47 pm - 11:51 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 04m1 stop Atlanta Hartsfield-Jackson

$863WestJet

Sat, Sep 12 - Tue, Sep 15

6:15 am - 2:40 pmCOU Columbia Regional-YUL Montreal Pierre Elliott Trudeau Intl

7h 25m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

6:00 am - 2:30 pmYUL Montreal Pierre Elliott Trudeau Intl-COU Columbia Regional

9h 30m2 stops Newark Chicago O'Hare Intl

$872United Airlines

Mon, Sep 7 - Mon, Sep 14

5:43 am - 7:05 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

24h 22m2 stops Atlanta Hartsfield-Jackson Calgary

2:25 pm - 5:15 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

27h 50m1 stop New York LaGuardia

$949WestJet

Mon, Sep 7 - Mon, Sep 14

5:43 am - 7:05 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

24h 22m2 stops Atlanta Hartsfield-Jackson Calgary

8:00 pm - 11:15 amYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

16h 15m2 stops Calgary Atlanta Hartsfield-Jackson

$972WestJet

Sat, Sep 12 - Mon, Sep 14

5:00 am - 4:53 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

10h 53m1 stop Chicago O'Hare Intl

7:50 am - 5:05 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

10h 15m1 stop Philadelphia

$1,197American Airlines

Sat, Sep 12 - Mon, Sep 14

7:00 am - 4:53 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

8h 53m2 stops Dallas/Fort Worth Chicago O'Hare Intl

7:50 am - 5:30 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

10h 40m2 stops Philadelphia Charlotte Douglas

$1,212American Airlines

Tue, Sep 8 - Fri, Sep 11

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$1,218Air Canada

Sat, Sep 12 - Mon, Sep 14

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$1,237Air Canada

Recent direct flight deals from Missouri to Montreal

Sat, Oct 10 - Wed, Oct 14

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Fri, Oct 9 - Tue, Oct 20

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Sun, Oct 11 - Fri, Oct 16

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Sat, Oct 17 - Wed, Oct 21

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Sat, Oct 3 - Sat, Oct 10

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Tue, Oct 6 - Thu, Oct 15

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Wed, Oct 7 - Mon, Oct 12

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$670Air Canada

Fri, Oct 2 - Tue, Oct 6

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$912United Airlines

Sat, Oct 3 - Sat, Oct 10

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$1,251United Airlines

Thu, Oct 8 - Fri, Oct 9

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$1,454United Airlines

Useful Info

Low season	February
High season	December
Cheapest flight	$168

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 4% increase in price.

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 travelers 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

Brossard

Bromont

Dorval

Longueuil

Saint-Sauveur

Montebello

Boucherville

Sutton

North Hatley

Louiseville

Eastman

Waterloo

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YUL

$168 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

Traveling 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