C$ 319+ Cheap Flights from Montreal to Missouri | Cheapflights

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Cheap flight deals from Montreal to Missouri

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One-way

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 15 October 2026.

Tue 1/1212:10 p.m. -

1 stop8h 40m

Sat 5/1211:25 a.m. -

2 stops10h 23m

Deal found 14/10C$ 616

Wed 11/116:00 a.m. -

1 stop8h 28m

Wed 18/117:10 a.m. -

1 stop9h 17m

Deal found 12/10C$ 667

Sat 7/117:00 a.m. -

2 stops11h 34m

Sat 14/1111:22 a.m. -

2 stops9h 20m

Deal found 10/10C$ 669

Mon 7/1212:08 p.m. -

1 stop8h 50m

Fri 11/128:24 p.m. -

1 stop14h 04m

Deal found 14/10C$ 679

Sun 22/113:00 p.m. -

1 stop6h 39m

Mon 23/117:36 a.m. -

2 stops13h 06m

Deal found 12/10C$ 693

Sun 20/122:13 p.m. -

1 stop6h 45m

Fri 25/127:31 a.m. -

1 stop5h 29m

Deal found 11/10C$ 699

Tue 24/119:15 a.m. -

2 stops9h 15m

Tue 1/1211:27 a.m. -

2 stops9h 15m

Deal found 10/10C$ 743

Fri 11/1212:08 p.m. -

1 stop8h 50m

Sun 13/128:24 p.m. -

1 stop14h 04m

Deal found 12/10C$ 745

Sat 7/116:10 p.m. -

1 stop15h 48m

Mon 9/116:45 p.m. -

1 stop14h 32m

Deal found 13/10C$ 748

Thu 12/111:04 p.m. -

1 stop8h 46m

Sun 15/116:03 a.m. -

1 stop8h 25m

Deal found 15/10C$ 751

Sun 22/116:00 a.m. -

1 stop8h 28m

Mon 23/113:26 p.m. -

1 stop7h 04m

Deal found 15/10C$ 753

Tue 13/102:28 p.m. -

1 stop8h 41m

Fri 23/105:31 p.m. -

1 stop5h 23m

Deal found 11/10C$ 758

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 15 October 2026.

Thu 12/119:15 a.m. -

2 stops9h 15m

Tue 17/119:49 a.m. -

2 stops8h 59m

Deal found 12/10C$ 667

Tue 2/27:00 a.m. -

1 stop7h 25m

Wed 3/22:30 p.m. -

1 stop8h 21m

Deal found 12/10C$ 699

Sat 7/114:45 p.m. -

1 stop6h 06m

Mon 9/116:45 p.m. -

2 stops19h 31m

Deal found 13/10C$ 667

Wed 11/119:15 a.m. -

1 stop11h 40m

Tue 17/119:49 a.m. -

2 stops8h 59m

Deal found 12/10C$ 667

Sat 7/117:00 a.m. -

2 stops11h 34m

Sat 14/1111:22 a.m. -

2 stops9h 20m

Deal found 10/10C$ 669

Tue 5/19:28 a.m. -

2 stops25h 08m

Fri 8/17:00 a.m. -

1 stop10h 50m

Deal found 11/10C$ 862

Tue 24/117:00 a.m. -

2 stops11h 30m

Tue 1/126:02 a.m. -

1 stop6h 26m

Deal found 10/10C$ 669

Sun 22/113:00 p.m. -

1 stop6h 39m

Mon 23/117:36 a.m. -

2 stops13h 06m

Deal found 12/10C$ 693

Sun 20/122:13 p.m. -

1 stop6h 45m

Fri 25/127:31 a.m. -

1 stop5h 29m

Deal found 11/10C$ 699

Wed 11/116:25 p.m. -

2 stops18h 45m

Wed 18/111:08 p.m. -

2 stops17h 21m

Deal found 12/10C$ 770

Thu 26/116:10 p.m. -

1 stop22h 33m

Thu 10/125:25 a.m. -

1 stop12h 42m

Deal found 11/10C$ 771

Fri 27/116:00 a.m. -

1 stop13h 09m

Sat 12/125:15 a.m. -

1 stop15h 02m

Deal found 11/10C$ 771

Mon 23/116:00 a.m. -

1 stop14h 23m

Tue 8/126:30 a.m. -

1 stop11h 37m

Deal found 11/10C$ 771

Thu 26/111:10 p.m. -

1 stop26h 24m

Mon 7/125:25 a.m. -

1 stop10h 42m

Deal found 11/10C$ 771

Fri 27/116:00 a.m. -

1 stop18h 24m

Tue 8/125:25 a.m. -

1 stop12h 42m

Deal found 11/10C$ 771

Tue 2/21:10 p.m. -

1 stop9h 27m

Wed 3/27:29 a.m. -

1 stop10h 28m

Deal found 13/10C$ 859

Fri 6/111:10 p.m. -

1 stop9h 50m

Thu 12/115:00 a.m. -

1 stop13h 02m

Deal found 14/10C$ 859

Find flight deals from Montreal to Missouri

Round-trip from	C$ 616
One-way from	C$ 319

American Airlines

American Airlines
1/12-5/12
3 total stops
19h 03m total
Montreal to Missouri

American Airlines

American Airlines
1/12-31/12
1 total stop
8h 40m total
Montreal 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 1/12

12:10 p.m.-7:50 p.m.

1 stop8h 40m

Lambert-St Louis

Wed 31/12

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

Nonstop0h 00m

C$ 319

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

6:00 a.m.-1:28 p.m.

1 stop8h 28m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 376

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

7:00 a.m.-2:42 p.m.

2 stops8h 42m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 376

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 28/11

6:00 a.m.-1:28 p.m.

1 stop8h 28m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 376

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

9:15 a.m.-5:30 p.m.

2 stops9h 15m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 376

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 19/12

7:00 a.m.-4:48 p.m.

1 stop10h 48m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 376

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 10/11

12:50 p.m.-8:51 p.m.

1 stop9h 01m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 376

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sun 20/12

7:00 a.m.-2:42 p.m.

1 stop8h 42m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 381

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

3:00 p.m.-8:58 a.m.

2 stops18h 58m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 385

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 6/1

7:00 a.m.-7:38 p.m.

2 stops13h 38m

Kansas City

Wed 31/12

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

Nonstop0h 00m

C$ 408

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 38 resultsSorted by cheapest first

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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

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

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$ 628). Flying from Montreal to Missouri in December is currently the most expensive (average of C$ 1,105). 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

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

7.8

Good

7.8

Good

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

United Airlines

7.4

Good

7.8

Good

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

7.2

Good

7.8

Good

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

7.1

Good

7.8

Good

Reviews

1 / 20

6.0

Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

How long is the flight from Montreal to Missouri?
Airlines like United Airlines fly from Montreal to Missouri in about 9h 15m. The time it takes to get you to your destination can typically vary by up to . There are 1846 km between Montreal and Missouri.
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 (60%), Jazz (60%), United Airlines( 60%).
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$ 628). Flying from Montreal to Missouri in December is currently the most expensive (average of C$ 1,105). 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.

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Top 5 airlines flying from Montreal to Missouri

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 557	AverageC$ 984	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 563	AverageC$ 794	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 572	AverageC$ 837	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 625	AverageC$ 780	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 701	AverageC$ 1,018	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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