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$144+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YMQ
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
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Find 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 noviembre 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
sáb. 12/63:30 pmSTL - YUL
1 stop8h 00mMultiple Airlines
lun. 12/88:00 amYUL - STL
2 stops15h 33mMultiple Airlines
Deal found 11/17$353
This Kiwi.com deal was found by Cheapflights users on 11/16. 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. 12/43:47 pmMCI - YUL
2 stops29h 38mMultiple Airlines
lun. 12/88:00 amYUL - MCI
1 stop10h 56mMultiple Airlines
Deal found 11/16$397
This Kiwi.com deal was found by Cheapflights users on 11/15. 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. 12/3111:33 amMCI - YUL
2 stops27h 52mMultiple Airlines
mié. 1/78:00 amYUL - MCI
1 stop10h 10mMultiple Airlines
Deal found 11/15$398
This Kiwi.com deal was found by Cheapflights users on 11/16. 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. 12/163:30 pmSTL - YUL
2 stops32h 13mMultiple Airlines
mar. 12/304:35 pmYUL - STL
1 stop30h 58mMultiple Airlines
Deal found 11/16$471
This Kiwi.com deal was found by Cheapflights users on 11/17. 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. 12/106:30 amMCI - YUL
2 stops23h 35mMultiple Airlines
sáb. 12/134:35 pmYUL - MCI
1 stop31h 40mMultiple Airlines
Deal found 11/17$527
This Kiwi.com deal was found by Cheapflights users on 11/17. 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. 12/1510:47 amSTL - YUL
2 stops28h 38mMultiple Airlines
lun. 12/228:00 amYUL - STL
1 stop27h 56mMultiple Airlines
Deal found 11/17$550
This United Airlines deal was found by Cheapflights users on 11/17. 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.
mar. 12/1610:00 amSTL - YUL
1 stop7h 40mUnited Airlines
mar. 12/236:25 pmYUL - STL
1 stop21h 01mUnited Airlines
Deal found 11/17$563
This Mytrip deal was found by Cheapflights users on 11/17. 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.
mié. 12/176:30 amMCI - YUL
2 stops17h 13mMultiple Airlines
sáb. 12/205:10 pmYUL - MCI
3 stops25h 00mMultiple Airlines
Deal found 11/17$597
This American Airlines deal was found by Cheapflights users on 11/17. 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. 12/308:01 pmSTL - YUL
1 stop18h 09mAmerican Airlines
jue. 1/83:52 pmYUL - STL
1 stop19h 28mAmerican Airlines
Deal found 11/17$600
This American Airlines deal was found by Cheapflights users on 11/17. 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.
sáb. 12/67:34 pmCOU - YUL
1 stop18h 36mAmerican Airlines
lun. 12/87:00 amYUL - COU
2 stops16h 00mAmerican Airlines
Deal found 11/17$639
This American Airlines deal was found by Cheapflights users on 11/17. 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. 12/165:40 pmSTL - YUL
1 stop20h 30mAmerican Airlines
mar. 12/233:51 pmYUL - STL
1 stop17h 44mAmerican Airlines
Deal found 11/17$639
This Delta deal was found by Cheapflights users on 11/17. 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.
mar. 12/305:13 pmSTL - YUL
1 stop5h 46mDelta
jue. 1/89:34 amYUL - STL
2 stops12h 09mDelta
Deal found 11/17$653

Cheap flight deals from Missouri to Montreal

Keep the following information in mind while searching for Missouri to Montreal flight deals. Data was last updated noviembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$335
(Kiwi.com)

One-way from

$144
(Kiwi.com)

Popular in

October

Cheapest in

June

Average price

$672

Good round-trip deal

$847 or less

Good one-way deal

$578 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)
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Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 noviembre 18, 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

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

mié. 1/21

4:28 pm-4:22 pm

3 stops22h 54m

Montreal Pierre Elliott Trudeau Intl

dom. 1/25

5:25 pm-10:31 am

2 stops18h 06m

$384

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

jue. 12/4

3:47 pm-10:25 pm

2 stops29h 38m

Montreal Pierre Elliott Trudeau Intl

lun. 12/8

8:00 am-5:56 pm

1 stop10h 56m

$397

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

mié. 12/31

11:33 am-4:25 pm

2 stops27h 52m

Montreal Pierre Elliott Trudeau Intl

mié. 1/7

8:00 am-5:10 pm

1 stop10h 10m

$398

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

mié. 2/4

6:34 pm-3:08 pm

1 stop19h 34m

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

3:52 pm-10:13 am

1 stop19h 21m

$416

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

jue. 1/8

4:28 pm-4:30 pm

3 stops23h 02m

Montreal Pierre Elliott Trudeau Intl

dom. 1/11

4:35 pm-10:31 am

2 stops18h 56m

$460

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

mié. 1/21

6:34 pm-3:08 pm

1 stop19h 34m

Montreal Pierre Elliott Trudeau Intl

dom. 1/25

3:52 pm-10:07 am

1 stop19h 15m

$462

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

mar. 2/10

6:30 am-9:17 pm

1 stop13h 47m

Montreal Pierre Elliott Trudeau Intl

mar. 2/17

9:25 am-9:00 pm

1 stop12h 35m

$466

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

mié. 2/4

4:28 pm-2:22 pm

2 stops20h 54m

Montreal Pierre Elliott Trudeau Intl

vie. 2/6

9:00 am-11:33 pm

2 stops15h 33m

$471

JoplinMontreal

JLN - YUL

JLNYUL

Joplin

vie. 1/9

8:52 am-7:32 am

2 stops21h 40m

Montreal Pierre Elliott Trudeau Intl

mar. 1/13

6:25 pm-5:34 pm

1 stop24h 09m

$479

ColumbiaMontreal

COU - YUL

COUYUL

Columbia Regional

sáb. 4/11

3:16 pm-11:51 am

1 stop19h 35m

Montreal Pierre Elliott Trudeau Intl

mar. 4/14

6:15 pm-10:29 am

1 stop17h 14m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

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 March is currently the most expensive (average of $397). 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 noviembre 18, 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 13h 47m. American Airlines provides one of the quickest options available for as low as $466. There are 967 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 (80%), Jazz (80%), United Airlines( 80%).

  • What are the cheapest flights from Missouri to Montreal?

    On average you can expect to pay $1,143 for a flight from Missouri to Montreal. The cheapest flight overall is $488 while the most popular route, (Lambert-St Louis - Montreal Pierre Elliott Trudeau Intl) is currently priced at $326.

  • 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 March is currently the most expensive (average of $397). 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 noviembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$162Average$631FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$187Average$583FlexibilityNo cancel feeOn-time67%
DeltaCheapest$255Average$564FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$517FlexibilityNo cancel feeOn-time71%
WestJetCheapest$469Average$708FlexibilityNo cancel feeOn-time60%

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