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Cheap flights from Montreal to Missouri from C$ 245

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STL
19 Mar — 26 Mar1
1 adult

Cheap flight deals from Montreal to Missouri

Keep the following information in mind while searching for Montreal to Missouri flight deals. Data was last updated 14 March 2025.

Round-trip from

C$ 449

One-way from

C$ 245

Good round-trip deal

C$ 617 or less
American Airlines
  • American Airlines
  • 7/4-10/4
  • 2 total stops
  • 22h 08m total
  • Montreal to Missouri
Search Deals
10/4
  • 10/4
  • 2 total stops
  • 34h 19m total
  • Montreal to Missouri
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Missouri.
Search Deals

Find flight deals from Montreal to Missouri

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 14 March 2025.

Mon 7/47:29 a.m.YUL - MCI
1 stop15h 58mAmerican Airlines
Thu 10/46:29 a.m.MCI - YUL
1 stop6h 10mAmerican Airlines
Deal found 12/3C$ 449
Mon 31/36:00 p.m.YUL - MCI
1 stop7h 04mDelta
Wed 2/45:35 a.m.MCI - YUL
1 stop10h 20mDelta
Deal found 13/3C$ 454
Mon 7/48:05 a.m.YUL - MCI
1 stop13h 34mAir Canada
Thu 10/411:29 a.m.MCI - YUL
2 stops8h 22mAir Canada
Deal found 12/3C$ 467
Thu 1/56:10 p.m.YUL - STL
Nonstop2h 48mAir Canada
Sun 4/58:00 a.m.STL - YUL
1 stop4h 56mAir Canada
Deal found 13/3C$ 550
Sun 13/46:45 a.m.YUL - STL
2 stops11h 30mMultiple Airlines
Wed 16/44:57 p.m.STL - YUL
1 stop20h 43mMultiple Airlines
Deal found 13/3C$ 589
Wed 7/512:30 p.m.YUL - STL
1 stop10h 22mAmerican Airlines
Sat 10/57:30 p.m.STL - YUL
1 stop15h 14mAmerican Airlines
Deal found 13/3C$ 593
Sat 15/31:35 p.m.YUL - MCI
2 stops9h 25mUnited Airlines
Thu 3/47:45 a.m.MCI - YUL
2 stops9h 13mUnited Airlines
Deal found 13/3C$ 596
Wed 7/57:00 p.m.YUL - STL
2 stops20h 47mUnited Airlines
Sat 10/59:40 a.m.STL - YUL
2 stops11h 10mUnited Airlines
Deal found 13/3C$ 632
Mon 31/33:55 p.m.YUL - MCI
3 stops47h 16mMultiple Airlines
Wed 2/45:12 p.m.MCI - YUL
2 stops20h 43mMultiple Airlines
Deal found 13/3C$ 667
Thu 30/106:15 p.m.YUL - STL
1 stop6h 24mDelta
Sun 2/115:45 a.m.STL - YUL
1 stop8h 17mDelta
Deal found 12/3C$ 847

Find flights from Montreal to Missouri within your budget

Customize your flight search to find flights from Montreal to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 March 2025.

Fly from

Montreal

Fly to

Missouri

Route

Depart

Return

Price

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

7:29 a.m.-10:27 p.m.

1 stop15h 58m

Kansas City

Thu 10/4

6:29 a.m.-1:39 p.m.

1 stop6h 10m

C$ 449

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 31/3

6:00 p.m.-12:04 a.m.

1 stop7h 04m

Kansas City

Wed 2/4

5:35 a.m.-4:55 p.m.

1 stop10h 20m

C$ 454

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

8:05 a.m.-8:39 p.m.

1 stop13h 34m

Kansas City

Thu 10/4

11:29 a.m.-8:51 p.m.

2 stops8h 22m

C$ 467

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

6:10 p.m.-7:58 p.m.

Nonstop2h 48m

Lambert-St Louis

Sun 4/5

8:00 a.m.-1:56 p.m.

1 stop4h 56m

C$ 550

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Sun 13/4

6:45 a.m.-5:15 p.m.

2 stops11h 30m

Lambert-St Louis

Wed 16/4

4:57 p.m.-2:40 p.m.

1 stop20h 43m

C$ 589

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

12:30 p.m.-9:52 p.m.

1 stop10h 22m

Lambert-St Louis

Sat 10/5

7:30 p.m.-11:44 a.m.

1 stop15h 14m

C$ 593

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 15/4

11:15 a.m.-7:49 p.m.

2 stops9h 34m

Kansas City

Sun 20/4

6:00 a.m.-3:50 p.m.

2 stops8h 50m

C$ 615

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

7:00 p.m.-2:47 p.m.

2 stops20h 47m

Lambert-St Louis

Sat 10/5

9:40 a.m.-9:50 p.m.

2 stops11h 10m

C$ 632

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 31/3

3:55 p.m.-2:11 p.m.

3 stops47h 16m

Kansas City

Wed 2/4

5:12 p.m.-2:55 p.m.

2 stops20h 43m

C$ 667

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 10/4

6:45 a.m.-4:04 p.m.

2 stops34h 19m

C$ 245

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/3

Showing 1-10 of 15 results
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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.
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.

Travel insights for flights from Montreal to Missouri

Get recent, data-driven insights about flights from Montreal to Missouri including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Montreal to Missouri (average of C$ 365). Flying from Montreal to Missouri in September is currently the most expensive (average of C$ 491). 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?

Find hourly flight availability from Montreal to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 March 2025.

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.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 28.0 - 132.0 mm per month. May is typically the wettest month, when rainfall can reach 132.0 mm. January is typically the driest time to visit Missouri when rainfall is around 28.0 mm.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 14 March 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Montreal to Missouri. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,623 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,778 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,878 reviews
Delta
8.0
Very good
7,944 reviews
Check prices

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Montreal to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Montreal to Missouri one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 276. WestJet flights start at C$ 305 while deals on Air Canada start at C$ 321 one-way.

  • 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 cheapest flights from Montreal to Missouri?

    On average you can expect to pay C$ 648 for a flight from Montreal to Missouri. The cheapest flight overall is C$ 617 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis) is currently priced at C$ 348.

  • 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, January is the cheapest month in which you can book a flight from Montreal to Missouri (average of C$ 365). Flying from Montreal to Missouri in September is currently the most expensive (average of C$ 491). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montreal to Missouri

Discover the top 4 airlines that operate flights from Montreal to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 402AverageC$ 639FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 419AverageC$ 561FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 444AverageC$ 741FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 570AverageC$ 868FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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