C$ 371+ Cheap Flights from Montreal to Missouri | Cheapflights

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Cheap flight deals from Montreal to Missouri

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Cheapest flights from Montreal to Missouri
Explore the most affordable flight options available from Montreal to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Sun 15/116:00 a.m. -

1 stop8h 28m

Sat 21/1112:35 p.m. -

1 stop9h 55m

Deal found 15/9C$ 664

Tue 13/106:00 a.m. -

2 stops15h 14m

Tue 20/106:05 p.m. -

2 stops13h 27m

Deal found 15/9C$ 679

Wed 21/109:30 a.m. -

1 stop13h 39m

Wed 28/106:40 a.m. -

1 stop11h 18m

Deal found 16/9C$ 715

Tue 13/107:00 a.m. -

1 stop9h 14m

Tue 20/106:35 p.m. -

1 stop12h 57m

Deal found 16/9C$ 717

Wed 14/106:00 a.m. -

2 stops9h 18m

Tue 20/106:00 a.m. -

1 stop10h 30m

Deal found 16/9C$ 718

Sat 17/106:00 a.m. -

2 stops17h 00m

Tue 20/107:30 a.m. -

2 stops13h 36m

Deal found 16/9C$ 720

Tue 6/103:25 p.m. -

1 stop9h 19m

Wed 14/106:29 a.m. -

1 stop5h 40m

Deal found 14/9C$ 721

Mon 19/107:50 p.m. -

2 stops14h 59m

Fri 23/105:35 p.m. -

2 stops13h 57m

Deal found 16/9C$ 728

Wed 11/117:00 a.m. -

1 stop6h 15m

Mon 16/119:46 a.m. -

2 stops32h 29m

Deal found 14/9C$ 739

Mon 19/107:50 p.m. -

1 stop14h 40m

Mon 26/106:40 a.m. -

1 stop11h 18m

Deal found 16/9C$ 743

Thu 22/109:30 a.m. -

1 stop9h 04m

Sat 31/102:36 p.m. -

1 stop8h 18m

Deal found 16/9C$ 745

Mon 19/107:50 p.m. -

1 stop14h 40m

Thu 29/1010:08 a.m. -

1 stop7h 50m

Deal found 16/9C$ 747

Best flights from Montreal to Missouri
Discover carefully curated flight deals from Montreal to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Tue 2/27:00 a.m. -

1 stop7h 25m

Wed 3/22:30 p.m. -

1 stop8h 21m

Deal found 15/9C$ 637

Sat 17/1011:23 a.m. -

1 stop13h 36m

Tue 20/106:00 a.m. -

1 stop10h 30m

Deal found 16/9C$ 720

Fri 16/104:55 p.m. -

Nonstop2h 46m

Wed 21/1012:10 p.m. -

Nonstop2h 31m

Deal found 15/9C$ 781

Sun 15/116:00 a.m. -

1 stop8h 28m

Sat 21/1112:35 p.m. -

1 stop9h 55m

Deal found 15/9C$ 664

Tue 2/22:20 p.m. -

1 stop6h 12m

Wed 3/26:00 a.m. -

2 stops12h 38m

Deal found 12/9C$ 742

Tue 13/106:00 a.m. -

1 stop4h 49m

Tue 20/105:35 p.m. -

2 stops13h 57m

Deal found 15/9C$ 738

Fri 16/106:10 a.m. -

1 stop5h 16m

Sat 24/106:10 a.m. -

1 stop14h 56m

Deal found 16/9C$ 749

Tue 17/119:40 a.m. -

2 stops11h 49m

Sun 22/112:21 p.m. -

1 stop8h 06m

Deal found 15/9C$ 738

Fri 16/106:10 a.m. -

1 stop5h 16m

Fri 23/107:30 a.m. -

2 stops11h 15m

Deal found 16/9C$ 781

Fri 16/106:50 p.m. -

1 stop6h 06m

Tue 20/106:35 p.m. -

1 stop12h 57m

Deal found 16/9C$ 747

Thu 8/1011:23 a.m. -

1 stop13h 21m

Fri 30/106:00 a.m. -

2 stops8h 16m

Deal found 14/9C$ 782

Thu 8/107:00 a.m. -

1 stop10h 26m

Wed 14/1012:35 p.m. -

1 stop10h 19m

Deal found 13/9C$ 752

Fri 2/106:00 a.m. -

1 stop6h 22m

Fri 16/107:30 a.m. -

1 stop7h 40m

Deal found 13/9C$ 795

Thu 15/107:50 p.m. -

1 stop16h 57m

Mon 19/105:31 p.m. -

1 stop14h 01m

Deal found 15/9C$ 782

Thu 15/104:55 p.m. -

1 stop7h 04m

Mon 19/1011:35 a.m. -

1 stop4h 55m

Deal found 13/9C$ 795

Thu 15/102:28 p.m. -

1 stop8h 41m

Sun 25/105:31 p.m. -

1 stop5h 23m

Deal found 16/9C$ 782

Thu 8/106:10 a.m. -

1 stop16h 11m

Tue 13/109:04 a.m. -

1 stop7h 26m

Deal found 13/9C$ 795

Sat 3/1012:49 p.m. -

1 stop8h 46m

Sun 4/106:40 a.m. -

1 stop4h 18m

Deal found 15/9C$ 794

Fri 20/114:45 p.m. -

1 stop5h 55m

Sat 21/116:00 a.m. -

1 stop14h 42m

Deal found 13/9C$ 795

Fri 23/103:25 p.m. -

1 stop6h 44m

Tue 27/109:40 a.m. -

2 stops11h 02m

Deal found 14/9C$ 795

Sat 17/109:15 a.m. -

2 stops14h 43m

Wed 21/106:00 a.m. -

2 stops7h 40m

Deal found 14/9C$ 795

Find flight deals from Montreal to Missouri

Round-trip from	C$ 637
One-way from	C$ 371
Good round-trip deal	C$ 984 or less

Delta

Delta
2/2-3/2
2 total stops
15h 46m total
Montreal to Missouri

24/10-31/12

24/10-31/12
3 total stops
43h 01m total
Montreal to Missouri

Price to beat on a round-trip flight from Montreal (YMQ) to Missouri.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

9:40 a.m.-8:26 p.m.

1 stop11h 46m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 381

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

7:50 p.m.-4:59 p.m.

1 stop22h 09m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 382

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

7:20 p.m.-8:26 a.m.

2 stops38h 06m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 388

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

6:00 a.m.-8:26 p.m.

2 stops15h 26m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 389

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:20 p.m.-1:31 p.m.

3 stops43h 11m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 399

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 31/10

7:00 a.m.-9:51 p.m.

2 stops15h 51m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 402

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

7:00 a.m.-1:34 p.m.

1 stop7h 34m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 402

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

7:00 a.m.-11:53 a.m.

1 stop5h 53m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 402

Quickest round-trip

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

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

1 stop5h 16m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 410

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

7:00 a.m.-8:51 p.m.

2 stops14h 51m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 413

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 41 resultsSorted by cheapest first

1

2

3

...

5

Best time to book a flight from Montreal to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Montreal with our price prediction graph.

YUL-STL

YUL-MCI

YUL-CGI

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Missouri

YMQ-USMO

YUL-STL

YUL-MCI

YUL-CGI

What is the cheapest month to book a flight from Montreal to Missouri?

Currently, August is the cheapest month in which you can book a flight from Montreal to Missouri (average of C$ 616). Flying from Montreal to Missouri in December is currently the most expensive (average of C$ 1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to MO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Missouri as you normally would.

Weekly flight availability from Montreal to Missouri

The most flights from YMQ to USMO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Missouri

Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Montreal to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

7.8

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

7.2

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

7.1

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

How long is the flight from Montreal to Missouri?
Airlines like Delta, United Airlines, and Air Canada fly from Montreal to Missouri in about 2h 46m. The time it takes to get you to your destination can typically vary by up to 10h 50m. There are 1556 km between Montreal and Missouri. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Montreal to Missouri?
Most travellers choose Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis, Montreal Pierre Elliott Trudeau Intl - Kansas City or Montreal Pierre Elliott Trudeau Intl - Cape Girardeau when deciding on the best route from Montreal to Missouri.
What are the most reliable airlines from Montreal to Missouri?
Before booking your flight to Missouri from Montreal, check out the most reliable airlines to get you to your destination on time: Air Canada (71%), Jazz (71%), United Airlines( 42%).
What are the cheapest flights from Montreal to Missouri?
On average you can expect to pay C$ 984 for a flight from Montreal to Missouri. The cheapest flight overall is C$ 822 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis) is currently priced at C$ 728.
Can I find deals for flights from Montreal to Missouri that include hotel bookings?
Yes. In addition to deals on Montreal to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Missouri?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Missouri.
Can I find deals for business class flights from Montreal to Missouri?
Yes. Cheapflights offers flight deals from Montreal to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal to Missouri?
Currently, August is the cheapest month in which you can book a flight from Montreal to Missouri (average of C$ 616). Flying from Montreal to Missouri in December is currently the most expensive (average of C$ 1,099). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Montreal to Missouri

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Top 4 airlines flying from Montreal to Missouri

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 547	AverageC$ 966	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 562	AverageC$ 819	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 656	AverageC$ 810	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 688	AverageC$ 1,040	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Montreal to Missouri?

Deals for Montreal to Missouri flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Missouri?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to Missouri.

Can Cheapflights find flights from Montreal to Missouri with no change fees?

Need flexible booking options for your flight to Missouri from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Missouri become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Missouri flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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