Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Missouri from C$ 270

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STL
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 457

One-way from

C$ 270

Popular in

November

Cheapest in

August

Average price

C$ 629

Good round-trip deal

C$ 633 or less

Good one-way deal

C$ 420 or less
Air Canada
  • Air Canada
  • 25/6-29/6
  • 2 total stops
  • 22h 29m total
  • Montreal to Missouri
Search Deals
17/7
  • 17/7
  • 2 total stops
  • 18h 27m total
  • Montreal to Missouri
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Missouri.
Search Deals
Price to beat on a one-way 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 29 April 2025.

Wed 25/68:20 a.m.YUL - MCI
1 stop14h 03mAir Canada
Sun 29/68:00 a.m.MCI - YUL
1 stop8h 26mAir Canada
Deal found 27/4C$ 457
Sat 7/67:00 a.m.YUL - MCI
1 stop8h 42mDelta
Wed 18/61:13 p.m.MCI - YUL
1 stop9h 41mDelta
Deal found 27/4C$ 460
Sat 7/66:15 a.m.YUL - MCI
1 stop5h 23mMultiple Airlines
Wed 18/611:05 a.m.MCI - YUL
2 stops12h 32mMultiple Airlines
Deal found 28/4C$ 524
Sat 7/67:29 a.m.YUL - MCI
1 stop17h 21mAmerican Airlines
Wed 18/65:00 a.m.MCI - YUL
2 stops10h 45mAmerican Airlines
Deal found 27/4C$ 538
Sun 11/56:00 a.m.YUL - MCI
1 stop8h 18mWestJet
Sun 18/56:15 a.m.MCI - YUL
1 stop16h 04mWestJet
Deal found 27/4C$ 563
Thu 12/67:00 a.m.YUL - STL
3 stops28h 33mMultiple Airlines
Thu 19/66:12 p.m.STL - YUL
3 stops24h 45mMultiple Airlines
Deal found 28/4C$ 568
Wed 25/68:20 a.m.YUL - MCI
1 stop14h 03mUnited Airlines
Tue 1/76:00 a.m.MCI - YUL
1 stop6h 09mUnited Airlines
Deal found 27/4C$ 604
Thu 12/612:45 p.m.YUL - STL
1 stop9h 49mDelta
Thu 19/62:15 p.m.STL - YUL
1 stop7h 58mDelta
Deal found 28/4C$ 661
Mon 21/77:00 a.m.YUL - STL
1 stop6h 34mWestJet
Thu 24/73:42 p.m.STL - YUL
1 stop7h 13mWestJet
Deal found 28/4C$ 773
Tue 8/73:30 p.m.YUL - STL
2 stops19h 29mUnited Airlines
Sat 12/75:30 p.m.STL - YUL
2 stops14h 08mUnited Airlines
Deal found 28/4C$ 791
Mon 21/76:10 p.m.YUL - STL
Nonstop2h 50mAir Canada
Thu 24/71:30 p.m.STL - YUL
Nonstop2h 30mAir Canada
Deal found 28/4C$ 897

Cheapflights Fare Finder

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 29 April 2025.
Use the filters below to find and compare flights from Montreal to Missouri that are best for you.

Fly from

Montreal

Fly to

Missouri

Route

Depart

Return

Price

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

8:20 a.m.-9:23 p.m.

1 stop14h 03m

Kansas City

Sun 29/6

8:00 a.m.-5:26 p.m.

1 stop8h 26m

C$ 457

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

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

1 stop8h 42m

Kansas City

Wed 18/6

1:13 p.m.-11:54 p.m.

1 stop9h 41m

C$ 460

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

6:15 a.m.-10:38 a.m.

1 stop5h 23m

Kansas City

Wed 18/6

11:05 a.m.-12:37 a.m.

2 stops12h 32m

C$ 524

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

7:29 a.m.-11:50 p.m.

1 stop17h 21m

Kansas City

Wed 18/6

5:00 a.m.-4:45 p.m.

2 stops10h 45m

C$ 538

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

6:00 a.m.-1:18 p.m.

1 stop8h 18m

Kansas City

Sun 18/5

6:15 a.m.-11:19 p.m.

1 stop16h 04m

C$ 563

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

7:00 a.m.-10:33 a.m.

3 stops28h 33m

Lambert-St Louis

Thu 19/6

6:12 p.m.-7:57 p.m.

3 stops24h 45m

C$ 568

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

8:20 a.m.-11:15 p.m.

1 stop15h 55m

Kansas City

Tue 1/7

8:00 a.m.-6:25 p.m.

2 stops9h 25m

C$ 604

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

12:45 p.m.-9:34 p.m.

1 stop9h 49m

Lambert-St Louis

Thu 19/6

2:15 p.m.-11:13 p.m.

1 stop7h 58m

C$ 661

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

7:00 a.m.-12:34 p.m.

1 stop6h 34m

Lambert-St Louis

Thu 24/7

3:42 p.m.-11:55 p.m.

1 stop7h 13m

C$ 773

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Tue 8/7

3:30 p.m.-9:59 a.m.

2 stops19h 29m

Lambert-St Louis

Sat 12/7

5:30 p.m.-8:38 a.m.

2 stops14h 08m

C$ 791

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 20 results
1
2

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.

Cheapflights Insights

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

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 29 April 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 29 April 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
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
9,228 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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 Delta, which is currently one of the cheapest options available, starting at C$ 330. Air Canada flights start at C$ 385 while deals on WestJet start at C$ 412 one-way.

  • What are the most popular routes from Montreal to Missouri?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Kansas City, Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis 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$ 638 for a flight from Montreal to Missouri. The cheapest flight overall is C$ 419 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Kansas City) is currently priced at C$ 388.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Ottawa to Newark flights
Pierre Elliott Trudeau Intl to Seattle flights
Pierre Elliott Trudeau Intl to Hobby flights
Pierre Elliott Trudeau Intl to Nashville flights
Pierre Elliott Trudeau Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Québec City to Newark flights
Pierre Elliott Trudeau Intl to Honolulu flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Québec City to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Midway flights
Ottawa to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Sky Harbor Intl flights
Ottawa to LaGuardia flights
Pierre Elliott Trudeau Intl to Tampa flights
Pierre Elliott Trudeau Intl to San Diego flights
Pierre Elliott Trudeau Intl to Denver flights
Ottawa to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Minneapolis flights
Québec City to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Detroit flights
Ottawa to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Pierre Elliott Trudeau Intl to Ontario flights
Ottawa to Las Vegas flights
Québec City to John F Kennedy Intl flights
Québec City to Las Vegas flights
Ottawa to Boston flights
Pierre Elliott Trudeau Intl to Charlotte flights
Pierre Elliott Trudeau Intl to Raleigh flights
Québec City to LaGuardia flights
Pierre Elliott Trudeau Intl to Philadelphia flights
Pierre Elliott Trudeau Intl to New Orleans flights
Pierre Elliott Trudeau Intl to Kahului flights
Ottawa to Orlando flights
Pierre Elliott Trudeau Intl to Norfolk flights

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 387AverageC$ 615FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 403AverageC$ 540FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 428AverageC$ 723FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 548AverageC$ 832FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights