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Cheap flights from Montreal to Missouri from C$ 359

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — MCI
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Missouri

Enter your travel dates to find the best prices.

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 8 July 2026.

Wed 23/99:45 a.m.
YUL
-
MCI
1 stop7h 27m
United Airlines
Sat 26/99:59 a.m.
MCI
-
YUL
1 stop10h 27m
United Airlines
Deal found 7/7C$ 646
Tue 11/811:23 a.m.
YUL
-
MCI
2 stops11h 21m
United Airlines
Wed 12/87:30 a.m.
MCI
-
YUL
2 stops11h 15m
United Airlines
Deal found 6/7C$ 648
Sat 15/85:35 p.m.
YUL
-
MCI
1 stop7h 35m
American Airlines
Sat 22/85:00 a.m.
MCI
-
YUL
1 stop5h 43m
American Airlines
Deal found 5/7C$ 649
Fri 24/74:55 p.m.
YUL
-
STL
Nonstop2h 47m
Air Canada
Sun 26/712:10 p.m.
STL
-
YUL
Nonstop2h 32m
Air Canada
Deal found 8/7C$ 653
Sat 15/86:10 a.m.
YUL
-
MCI
1 stop7h 10m
Lufthansa
Sat 22/86:00 a.m.
MCI
-
YUL
1 stop10h 30m
Lufthansa
Deal found 8/7C$ 662
Mon 10/84:55 p.m.
YUL
-
STL
Nonstop2h 47m
Air Canada
Mon 24/812:10 p.m.
STL
-
YUL
Nonstop2h 32m
Air Canada
Deal found 7/7C$ 675
Thu 30/79:30 a.m.
YUL
-
MCI
1 stop9h 29m
Delta
Tue 4/87:07 a.m.
MCI
-
YUL
1 stop9h 39m
Delta
Deal found 6/7C$ 678
Wed 7/109:45 a.m.
YUL
-
MCI
1 stop7h 17m
United Airlines
Sun 11/106:00 a.m.
MCI
-
YUL
1 stop9h 10m
United Airlines
Deal found 8/7C$ 679
Thu 15/106:50 p.m.
YUL
-
STL
1 stop5h 58m
Delta
Mon 19/105:30 p.m.
STL
-
YUL
1 stop14h 03m
Delta
Deal found 8/7C$ 683
Thu 15/104:55 p.m.
YUL
-
STL
Nonstop2h 46m
Air Canada
Mon 19/1012:10 p.m.
STL
-
YUL
Nonstop2h 31m
Air Canada
Deal found 8/7C$ 689
Mon 17/88:00 p.m.
YUL
-
MCI
2 stops14h 19m
WestJet
Mon 24/81:31 p.m.
MCI
-
YUL
2 stops16h 34m
WestJet
Deal found 8/7C$ 690
Sat 15/87:55 a.m.
YUL
-
MCI
1 stop12h 51m
American Airlines
Mon 24/87:35 a.m.
MCI
-
YUL
1 stop6h 54m
American Airlines
Deal found 5/7C$ 692

Find flight deals from Montreal to Missouri

Keep the following information in mind while searching for Montreal to Missouri flight deals. Data was last updated 8 July 2026.

Round-trip from

C$ 646

One-way from

C$ 359

Popular in

May

Cheapest in

February

Average price

C$ 835
United Airlines
  • United Airlines
  • 23/9-26/9
  • 2 total stops
  • 17h 54m total
  • Montreal to Missouri
Search Deals
Iberia
  • Iberia
  • 11/8
  • 1 total stop
  • 8h 01m total
  • Montreal to Missouri
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 8 July 2026.
Use the filters below to find and compare flights from Montreal to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

9:45 a.m.-4:12 p.m.

1 stop7h 27m

Kansas City

Sat 26/9

9:59 a.m.-9:26 p.m.

1 stop10h 27m

C$ 646

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

6:10 a.m.-2:07 p.m.

1 stop8h 57m

Kansas City

Wed 12/8

6:00 a.m.-5:30 p.m.

1 stop10h 30m

C$ 648

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

7:00 a.m.-4:26 p.m.

1 stop10h 26m

Kansas City

Wed 14/10

8:00 a.m.-5:39 p.m.

1 stop8h 39m

C$ 678

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

9:30 a.m.-5:59 p.m.

1 stop9h 29m

Kansas City

Tue 4/8

7:07 a.m.-5:46 p.m.

1 stop9h 39m

C$ 678

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:51 p.m.-11:58 p.m.

1 stop6h 07m

Kansas City

Mon 24/8

5:18 p.m.-11:52 p.m.

1 stop5h 34m

C$ 679

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

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

2 stops9h 15m

Kansas City

Mon 24/8

7:30 a.m.-7:45 p.m.

2 stops11h 15m

C$ 679

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

6:00 a.m.-2:18 p.m.

2 stops9h 18m

Kansas City

Sun 11/10

6:00 a.m.-1:09 p.m.

1 stop6h 09m

C$ 679

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

9:28 a.m.-5:58 p.m.

1 stop9h 30m

Lambert-St Louis

Sun 22/11

6:45 a.m.-12:15 p.m.

1 stop4h 30m

C$ 683

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

6:47 p.m.-11:51 p.m.

1 stop6h 04m

Kansas City

Sun 27/9

5:30 p.m.-11:59 p.m.

1 stop5h 29m

C$ 696

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

9:15 a.m.-4:56 p.m.

2 stops8h 41m

Lambert-St Louis

Sun 22/11

5:00 a.m.-3:16 p.m.

2 stops9h 16m

C$ 696

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 40 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.
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, October is the cheapest month in which you can book a flight from Montreal to Missouri (average of C$ 307). Flying from Montreal to Missouri in March is currently the most expensive (average of C$ 725). 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 8 July 2026.

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.

How much does it cost to fly round-trip from Montreal to Missouri?

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 8 July 2026.
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.
Delta
7.8
Good
8,452 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,955 reviews
Delta
7.8
Good
8,452 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,404 reviews
Delta
7.8
Good
8,452 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,321 reviews
Delta
7.8
Good
8,452 reviews
Check prices

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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.

  • How long is the flight from Montreal to Missouri?

    Airlines like United Airlines and Delta fly from Montreal to Missouri in about 7h 27m. The time it takes to get you to your destination can typically vary by up to 2h 59m. There are 1846 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 - 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.

  • 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, October is the cheapest month in which you can book a flight from Montreal to Missouri (average of C$ 307). Flying from Montreal to Missouri in March is currently the most expensive (average of C$ 725). 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

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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 3 airlines flying from Montreal to Missouri

Discover the top 3 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 8 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 573AverageC$ 787FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 668AverageC$ 825FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 701AverageC$ 1,014FlexibilityNo 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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