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Quebec

$188+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 4/74:46 pm
STL
-
YUL
1 stop17h 58m
American Airlines
Thu 4/912:30 pm
YUL
-
STL
1 stop10h 44m
American Airlines
Deal found 1/28$343
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 3/2411:26 am
MCI
-
YUL
1 stop26h 44m
Multiple Airlines
Thu 3/268:00 am
YUL
-
MCI
1 stop27h 23m
Multiple Airlines
Deal found 1/27$353
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/176:00 am
STL
-
YUL
1 stop8h 04m
American Airlines
Fri 2/203:45 pm
YUL
-
STL
1 stop19h 28m
American Airlines
Deal found 1/26$368
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 3/2511:26 am
MCI
-
YUL
1 stop27h 54m
Multiple Airlines
Fri 3/274:25 pm
YUL
-
MCI
1 stop18h 58m
Multiple Airlines
Deal found 1/27$372
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Thu 2/2611:26 am
MCI
-
YUL
1 stop12h 19m
Multiple Airlines
Thu 3/54:55 pm
YUL
-
MCI
2 stops18h 35m
Multiple Airlines
Deal found 1/28$374
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 3/177:57 pm
MCI
-
YUL
1 stop18h 08m
American Airlines
Mon 3/233:45 pm
YUL
-
MCI
1 stop17h 57m
American Airlines
Deal found 1/28$389
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/56:08 pm
SGF
-
YUL
1 stop19h 56m
American Airlines
Mon 3/93:45 pm
YUL
-
SGF
1 stop19h 08m
American Airlines
Deal found 1/26$397
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 3/245:45 am
MCI
-
YUL
1 stop17h 45m
Multiple Airlines
Fri 3/278:00 am
YUL
-
MCI
1 stop27h 23m
Multiple Airlines
Deal found 1/27$398
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/2011:26 am
MCI
-
YUL
1 stop12h 19m
Multiple Airlines
Thu 3/268:00 am
YUL
-
MCI
1 stop27h 23m
Multiple Airlines
Deal found 1/27$408
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:00 pm
STL
-
YOW
1 stop6h 51m
Air Canada
Sat 5/302:25 pm
YOW
-
STL
1 stop6h 40m
Air Canada
Deal found 1/27$410
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:00 pm
STL
-
YOW
1 stop6h 51m
Air Canada
Sun 6/147:00 am
YOW
-
STL
1 stop6h 06m
Air Canada
Deal found 1/27$419
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 4/38:24 am
STL
-
YUL
1 stop15h 06m
Multiple Airlines
Mon 4/65:10 pm
YUL
-
STL
2 stops31h 15m
Multiple Airlines
Deal found 1/27$422

Find flight deals from Missouri to Quebec

Keep the following information in mind while searching for Missouri to Quebec flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$343
(American Airlines)

One-way from

$188
(Kiwi.com)

Popular in

October

Cheapest in

June

Good round-trip deal

$676 or less

Good one-way deal

$442 or less
Provider with most accurate pricing for Lambert-St Louis-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Montreal (YMQ) flights.
Search Deals
From Missouri to Quebec
Search Deals
One-way flight from Missouri to Quebec
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Price to beat on a round-trip flight from Missouri to Quebec.
Search Deals
Price to beat on a one-way flight from Missouri to Quebec.
Search Deals

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 January 29, 2026.
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

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 4/7

4:46 pm-11:44 am

1 stop17h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

12:30 pm-10:14 pm

1 stop10h 44m

$343

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 2/26

11:26 am-12:45 am

1 stop12h 19m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

4:55 pm-10:30 am

2 stops18h 35m

$374

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

Thu 3/5

6:08 pm-3:04 pm

1 stop19h 56m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

3:45 pm-9:53 am

1 stop19h 08m

$397

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Tue 3/24

5:45 am-12:30 am

1 stop17h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 3/27

8:00 am-10:23 am

1 stop27h 23m

$398

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Thu 5/28

1:00 pm-8:51 pm

1 stop6h 51m

Ottawa

Sat 5/30

2:25 pm-8:05 pm

1 stop6h 40m

$410

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Mon 6/8

1:00 pm-8:51 pm

1 stop6h 51m

Ottawa

Sun 6/14

7:00 am-12:06 pm

1 stop6h 06m

$419

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 3/25

11:45 am-4:20 pm

2 stops27h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 3/27

4:35 pm-11:53 pm

1 stop8h 18m

$435

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Wed 4/22

4:55 pm-12:30 am

1 stop30h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

5:10 pm-6:50 am

2 stops14h 40m

$437

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 3/18

11:26 am-4:20 pm

1 stop27h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

8:00 am-10:23 am

1 stop27h 23m

$473

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Wed 3/18

11:32 am-4:20 pm

2 stops27h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

4:35 pm-6:57 am

1 stop15h 22m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 50 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, May is the cheapest month in which you can book a flight from Missouri to Quebec (average of $150). Flying from Missouri to Quebec in January is currently the most expensive (average of $646). 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.

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 January 29, 2026.
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
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,253 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,667 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Missouri to Quebec?

    Airlines like American Airlines, Air Canada, and Delta fly from Missouri to Quebec in about 6h 51m. The time it takes to get you to your destination can typically vary by up to 11h 07m. The distance from Missouri to Quebec is about 878 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $167. Delta flights start at $172 while deals on Air Canada start at $182 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, May is the cheapest month in which you can book a flight from Missouri to Quebec (average of $150). Flying from Missouri to Quebec in January is currently the most expensive (average of $646). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$564FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$193Average$728FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$246Average$729FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$348Average$565FlexibilityNo cancel feeOn-time71%
WestJetCheapest$505Average$708FlexibilityNo cancel feeOn-time60%

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