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$201+ Cheap flights from Missouri to Montreal (YMQ)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YMQ
ene. 8 — ene. 151
jue. 1/8
jue. 1/15
1 adult, Economy
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Cheap flight deals from Missouri to Montreal

Cheapest flights from Missouri to Montreal
Explore the most affordable flight options available from Missouri to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 9, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2910:40 amSTL - YUL
1 stop12h 50mMultiple Airlines
lun. 1/54:35 pmYUL - STL
1 stop30h 58mMultiple Airlines
Deal found 12/7$555
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3010:48 amSTL - YUL
2 stops28h 37mMultiple Airlines
lun. 1/54:35 pmYUL - STL
1 stop30h 58mMultiple Airlines
Deal found 12/7$593
This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/315:13 pmSTL - YUL
1 stop5h 46mDelta
lun. 1/57:30 pmYUL - STL
1 stop18h 03mDelta
Deal found 12/7$641
This United Airlines deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:05 amSTL - YUL
1 stop9h 35mUnited Airlines
lun. 12/299:25 amYUL - STL
1 stop9h 29mUnited Airlines
Deal found 12/6$663
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/305:30 amSTL - YUL
1 stop5h 50mAmerican Airlines
jue. 1/82:25 pmYUL - STL
1 stop20h 15mAmerican Airlines
Deal found 12/8$692
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2910:40 amSTL - YUL
1 stop12h 50mMultiple Airlines
dom. 1/44:35 pmYUL - STL
1 stop18h 10mMultiple Airlines
Deal found 12/7$694
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/316:00 amSTL - YUL
1 stop17h 40mMultiple Airlines
lun. 1/55:10 pmYUL - STL
2 stops30h 23mMultiple Airlines
Deal found 12/8$700
This Kiwi.com deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2511:51 amSTL - YUL
1 stop11h 54mMultiple Airlines
lun. 12/297:20 pmYUL - STL
2 stops28h 13mMultiple Airlines
Deal found 12/6$716
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/286:00 amMCI - YUL
1 stop14h 17mUnited Airlines
lun. 12/294:45 pmYUL - MCI
1 stop6h 05mUnited Airlines
Deal found 12/7$797
This Mytrip deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/286:15 pmMCI - YUL
2 stops21h 40mMultiple Airlines
lun. 12/297:20 pmYUL - MCI
2 stops28h 39mMultiple Airlines
Deal found 12/7$802
This American Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/285:30 amMCI - YUL
1 stop8h 40mAmerican Airlines
lun. 12/292:29 pmYUL - MCI
1 stop10h 24mAmerican Airlines
Deal found 12/7$872
This FlightHub deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1210:41 amMCI - YUL
1 stop4h 14mWestJet
lun. 1/196:02 pmYUL - MCI
1 stop19h 15mWestJet
Deal found 12/8$889

Find flight deals from Missouri to Montreal

Keep the following information in mind while searching for Missouri to Montreal flight deals. Data was last updated diciembre 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$333
(Kiwi.com)

One-way from

$201
(Kiwi.com)

Popular in

October

Cheapest in

June

Average price

$688

Good round-trip deal

$776 or less

Good one-way deal

$449 or less
Provider with most accurate pricing for Lambert-St Louis-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Montreal (YMQ) flights.
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From Missouri to Montreal (YMQ)
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One-way flight from Missouri to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Missouri to Montreal (YMQ).
Search Deals
Price to beat on a one-way flight from Missouri to Montreal (YMQ).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Montreal 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 2,558,603 searches. Data last updated diciembre 9, 2025.
Use the filters below to find and compare flights from Missouri to Montreal that are best for you.

Fly from

Missouri

Fly to

Montreal

Route

Depart

Return

Price

ColumbiaMontreal

COU - YUL

COUYUL

Columbia Regional

vie. 1/30

11:56 am-3:08 pm

1 stop26h 12m

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

3:50 pm-9:10 pm

1 stop30h 20m

$436

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

mié. 2/25

9:59 am-10:44 pm

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

lun. 3/2

3:55 pm-9:29 am

1 stop18h 34m

$438

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

jue. 1/22

11:26 am-5:45 pm

3 stops29h 19m

Montreal Pierre Elliott Trudeau Intl

jue. 1/29

4:00 pm-4:09 pm

3 stops25h 09m

$491

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

sáb. 1/31

1:13 pm-3:08 pm

1 stop24h 55m

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

3:50 pm-12:43 pm

1 stop21h 53m

$495

ColumbiaMontreal

COU - YUL

COUYUL

Columbia Regional

mié. 3/4

6:38 pm-3:05 pm

1 stop19h 27m

Montreal Pierre Elliott Trudeau Intl

mar. 3/10

3:55 pm-5:59 pm

1 stop27h 04m

$511

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

jue. 1/22

6:00 am-3:08 pm

1 stop8h 08m

Montreal Pierre Elliott Trudeau Intl

jue. 1/29

7:30 am-6:14 pm

2 stops11h 44m

$513

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

mié. 2/25

6:00 am-3:10 pm

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

dom. 3/1

3:55 pm-9:34 am

1 stop18h 39m

$527

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

sáb. 1/31

1:00 pm-1:22 pm

2 stops23h 22m

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

9:34 am-9:46 pm

2 stops13h 12m

$530

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

jue. 1/15

5:00 pm-3:08 pm

1 stop21h 08m

Montreal Pierre Elliott Trudeau Intl

dom. 1/18

3:50 pm-11:49 am

1 stop20h 59m

$548

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

sáb. 1/17

7:45 am-6:40 pm

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

mié. 1/21

9:25 am-9:58 pm

1 stop13h 33m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 39 results
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Best time to book a flight from Missouri to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Missouri 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 Missouri to Montreal

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

Currently, May is the cheapest month in which you can book a flight from Missouri to Montreal (average of $150). Flying from Missouri to Montreal in November is currently the most expensive (average of $420). 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 MO to YMQ?

Find hourly flight availability from Missouri to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 9, 2025.

One of the essential ways to save on airfare from Missouri to Montreal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 67% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Montreal. 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 Missouri to Montreal?

    A quick flight from Missouri to Montreal can take about 11h 25m. American Airlines provides one of the quickest options available for as low as $626. There are 1214 mi between Missouri and Montreal. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl, Kansas City - Montreal Pierre Elliott Trudeau Intl or Columbia Regional - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Missouri to Montreal.

  • What are the most reliable airlines from Missouri to Montreal?

    Before booking your flight to Montreal from Missouri, check out the most reliable airlines to get you to your destination on time: Air Canada (79%), Jazz (79%), United Airlines( 79%).

  • What are the cheapest flights from Missouri to Montreal?

    On average you can expect to pay $1,312 for a flight from Missouri to Montreal. The cheapest flight overall is $449 while the most popular route, (Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl) is currently priced at $450.

  • Can I find deals for flights from Missouri to Montreal that include hotel bookings?

    Yes. In addition to deals on Missouri to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Montreal.

  • Can I find deals for business class flights from Missouri to Montreal?

    Yes. Cheapflights offers flight deals from Missouri to Montreal 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 Missouri to Montreal?

    Currently, May is the cheapest month in which you can book a flight from Missouri to Montreal (average of $150). Flying from Missouri to Montreal in November is currently the most expensive (average of $420). 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 Missouri to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Montreal

Discover the top 5 airlines that operate flights from Missouri to Montreal. 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 2,558,603 searches. Data last updated diciembre 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$212Average$575FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$246Average$765FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$318Average$715FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$348Average$532FlexibilityNo cancel feeOn-time71%
WestJetCheapest$505Average$708FlexibilityNo cancel feeOn-time60%

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