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$143+ Cheap flights from Missouri to Quebec

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Missouri to Quebec

Keep the following information in mind while searching for Missouri to Quebec flight deals. Data was last updated julio 31, 2025.

Round-trip from

$335
(Kiwi.com)

One-way from

$143
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$477

Good round-trip deal

$648 or less

Good one-way deal

$356 or less
From Missouri to Quebec
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One-way flight from Missouri to Quebec
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Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Missouri to Quebec.
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Price to beat on a one-way flight from Missouri to Quebec.
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Find flight deals from Missouri to Quebec

Cheapest flights from Missouri to Quebec
Explore the most affordable flight options available from Missouri to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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. 9/135:15 amMCI - YUL
1 stop8h 05mMultiple Airlines
sáb. 9/206:45 amYUL - MCI
2 stops17h 22mMultiple Airlines
Deal found 7/30$335
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/106:10 amSTL - YUL
1 stop9h 23mAmerican Airlines
lun. 9/155:15 pmYUL - STL
1 stop17h 11mAmerican Airlines
Deal found 7/30$348
This Kiwi.com deal was found by Cheapflights users on 7/31. 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. 9/305:15 amMCI - YOW
1 stop10h 42mMultiple Airlines
sáb. 10/184:25 pmYOW - MCI
1 stop8h 25mMultiple Airlines
Deal found 7/31$379
This American Airlines deal was found by Cheapflights users on 7/30. 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. 10/116:00 amMCI - YUL
1 stop9h 39mAmerican Airlines
sáb. 10/1812:30 pmYUL - MCI
1 stop9h 41mAmerican Airlines
Deal found 7/30$434
This Kiwi.com deal was found by Cheapflights users on 7/29. 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. 8/611:24 amSTL - YUL
1 stop25h 56mMultiple Airlines
mié. 8/136:45 amYUL - STL
2 stops27h 55mMultiple Airlines
Deal found 7/29$507
This United Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/107:04 pmSTL - YUL
1 stop14h 36mUnited Airlines
lun. 9/158:00 pmYUL - STL
2 stops19h 19mUnited Airlines
Deal found 7/30$526
This Mytrip deal was found by Cheapflights users on 7/31. 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.
sáb. 8/309:50 amSTL - YOW
3 stops13h 32mMultiple Airlines
sáb. 9/611:50 amYOW - STL
2 stops22h 50mMultiple Airlines
Deal found 7/31$530
This American Airlines deal was found by Cheapflights users on 7/29. 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. 9/135:25 pmSTL - YQB
1 stop19h 19mAmerican Airlines
sáb. 9/204:14 pmYQB - STL
1 stop22h 09mAmerican Airlines
Deal found 7/29$551
This American Airlines deal was found by Cheapflights users on 7/30. 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. 9/136:00 pmSGF - YUL
1 stop16h 46mAmerican Airlines
sáb. 9/2012:31 pmYUL - SGF
1 stop9h 33mAmerican Airlines
Deal found 7/30$562
This Flighttix deal was found by Cheapflights users on 7/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/201:30 pmSTL - YUL
Nonstop2h 30mAir Canada
dom. 9/2110:15 amYUL - STL
1 stop6h 03mAir Canada
Deal found 7/30$594
This United Airlines deal was found by Cheapflights users on 7/31. 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. 9/27:04 pmSTL - YOW
1 stop21h 02mUnited Airlines
mié. 9/106:33 amYOW - STL
1 stop8h 46mUnited Airlines
Deal found 7/31$621
This Delta deal was found by Cheapflights users on 7/31. 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. 10/146:00 amSTL - YUL
2 stops11h 40mDelta
dom. 10/196:00 amYUL - STL
1 stop4h 37mDelta
Deal found 7/31$629

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Quebec 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 julio 31, 2025.
Use the filters below to find and compare flights from Missouri to Quebec that are best for you.

Fly from

Missouri

Fly to

Quebec

Route

Depart

Return

Price

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

sáb. 9/13

5:15 am-2:20 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

sáb. 9/20

6:45 am-11:07 pm

2 stops17h 22m

$335

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

mié. 9/10

6:10 am-4:33 pm

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

lun. 9/15

5:15 pm-9:26 am

1 stop17h 11m

$348

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

mar. 9/30

5:15 am-4:57 pm

1 stop10h 42m

Ottawa

sáb. 10/18

4:25 pm-11:50 pm

1 stop8h 25m

$379

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

sáb. 10/11

6:00 am-4:39 pm

1 stop9h 39m

Montreal Pierre Elliott Trudeau Intl

sáb. 10/18

12:30 pm-9:11 pm

1 stop9h 41m

$434

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

mié. 9/10

7:04 pm-10:40 am

1 stop14h 36m

Montreal Pierre Elliott Trudeau Intl

lun. 9/15

8:00 pm-2:19 pm

2 stops19h 19m

$526

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

dom. 8/31

2:30 pm-12:05 pm

3 stops20h 35m

Montreal Pierre Elliott Trudeau Intl

jue. 9/4

6:45 am-12:00 pm

3 stops30h 15m

$528

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

sáb. 8/30

9:50 am-12:22 am

3 stops13h 32m

Ottawa

sáb. 9/6

11:50 am-9:40 am

2 stops22h 50m

$530

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

sáb. 9/13

5:25 pm-1:44 pm

1 stop19h 19m

Québec City

sáb. 9/20

4:14 pm-1:23 pm

1 stop22h 09m

$551

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

sáb. 9/13

6:00 pm-11:46 am

1 stop16h 46m

Montreal Pierre Elliott Trudeau Intl

sáb. 9/20

12:31 pm-9:04 pm

1 stop9h 33m

$562

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

sáb. 9/20

1:30 pm-5:00 pm

Nonstop2h 30m

Montreal Pierre Elliott Trudeau Intl

dom. 9/21

10:15 am-3:18 pm

1 stop6h 03m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 44 results
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Best time to book a flight from Missouri to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec 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 Quebec

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Quebec (average of $270). Flying from Missouri to Quebec in July is currently the most expensive (average of $409). 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 QC?

Find hourly flight availability from Missouri to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

When flying from Missouri to Quebec, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Missouri to Quebec

Explore weekly flight availability from Missouri to Quebec. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 31, 2025.

The most flights from USMO to CAQC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. 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 Quebec. Reviews last updated julio 31, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Missouri to Quebec by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Missouri to Quebec. 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 Missouri to Quebec one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $143. Delta flights start at $215 while deals on United Airlines start at $239 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Quebec (average of $270). Flying from Missouri to Quebec in July is currently the most expensive (average of $409). 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 Missouri to Quebec

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 Quebec

Discover the top 5 airlines that operate flights from Missouri to Quebec. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$141Average$650FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$187Average$608FlexibilityNo cancel feeOn-time67%
DeltaCheapest$255Average$553FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$330Average$594FlexibilityNo cancel feeOn-time71%
WestJetCheapest$416Average$575FlexibilityNo cancel feeOn-time60%

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