HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Quebec

$116+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Quebec with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 16, 2025.

Round-trip from

$340
(Kiwi.com)

One-way from

$116
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$527

Good round-trip deal

$704 or less

Good one-way deal

$408 or less
From Missouri to Quebec
Search Deals
One-way flight from Missouri to Quebec
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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

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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/3010:57 amSTL - YOW
1 stop29h 28mMultiple Airlines
Thu 11/65:40 amYOW - STL
2 stops33h 17mMultiple Airlines
Deal found 9/15$340
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:00 amSTL - YQB
1 stop8h 16mUnited Airlines
Sat 10/255:20 amYQB - STL
2 stops11h 24mUnited Airlines
Deal found 9/15$351
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:00 amSTL - YQB
2 stops16h 10mUnited Airlines
Wed 10/224:55 pmYQB - STL
2 stops18h 54mUnited Airlines
Deal found 9/15$371
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/213:23 pmSTL - YQB
1 stop21h 53mUnited Airlines
Wed 11/122:55 pmYQB - STL
1 stop25h 51mUnited Airlines
Deal found 9/14$376
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/3010:57 amSTL - YUL
1 stop27h 13mMultiple Airlines
Thu 11/62:30 pmYUL - STL
2 stops24h 27mMultiple Airlines
Deal found 9/15$376
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 10/235:15 amMCI - YUL
1 stop8h 05mMultiple Airlines
Mon 10/276:45 amYUL - MCI
1 stop10h 31mMultiple Airlines
Deal found 9/14$383
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/228:42 amSTL - YQB
1 stop27h 54mAmerican Airlines
Sat 10/254:14 pmYQB - STL
1 stop24h 50mAmerican Airlines
Deal found 9/14$389
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 12/59:45 amSTL - YUL
1 stop13h 45mMultiple Airlines
Sat 12/65:25 pmYUL - STL
2 stops18h 36mMultiple Airlines
Deal found 9/14$404
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:16 amSTL - YUL
1 stop8h 23mAmerican Airlines
Thu 11/63:52 pmYUL - STL
1 stop9h 04mAmerican Airlines
Deal found 9/15$408
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/45:15 amMCI - YUL
1 stop8h 05mMultiple Airlines
Tue 10/77:00 amYUL - MCI
2 stops32h 00mMultiple Airlines
Deal found 9/15$409
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/45:15 amMCI - YUL
1 stop8h 05mMultiple Airlines
Mon 10/68:10 amYUL - MCI
2 stops30h 50mMultiple Airlines
Deal found 9/15$415
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/218:04 pmSTL - YUL
1 stop14h 36mAmerican Airlines
Wed 11/127:30 amYUL - STL
2 stops13h 53mAmerican Airlines
Deal found 9/14$418

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 September 16, 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

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Thu 10/30

10:57 am-5:25 pm

1 stop29h 28m

Ottawa

Thu 11/6

5:40 am-1:57 pm

2 stops33h 17m

$340

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/22

5:00 am-2:16 pm

1 stop8h 16m

Québec City

Sat 10/25

5:20 am-3:44 pm

2 stops11h 24m

$351

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/15

5:00 am-10:10 pm

2 stops16h 10m

Québec City

Wed 10/22

4:55 pm-10:49 am

2 stops18h 54m

$371

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 10/21

3:23 pm-2:16 pm

1 stop21h 53m

Québec City

Wed 11/12

2:55 pm-3:46 pm

1 stop25h 51m

$376

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/22

8:42 am-1:36 pm

1 stop27h 54m

Québec City

Sat 10/25

4:14 pm-4:04 pm

1 stop24h 50m

$389

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 10/30

7:16 am-4:39 pm

1 stop8h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

3:52 pm-11:56 pm

1 stop9h 04m

$408

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sat 10/4

5:15 am-2:20 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

8:10 am-2:00 pm

2 stops30h 50m

$415

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 10/23

5:15 am-12:27 am

3 stops18h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 10/27

6:45 am-4:16 pm

1 stop10h 31m

$417

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 10/21

4:34 pm-11:40 am

1 stop18h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 11/12

7:30 am-8:23 pm

2 stops13h 53m

$418

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Wed 10/29

8:40 pm-5:13 pm

2 stops19h 33m

Ottawa

Wed 11/5

9:30 am-1:17 pm

1 stop28h 47m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 57 results
1
2
3
...
6

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 September 16, 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 September 16, 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 September 16, 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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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!
WestJet
7.2
Good
3,093 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

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.

  • How long is the flight from Missouri to Quebec?

    Airlines like United Airlines and American Airlines fly from Missouri to Quebec in about 8h 16m. The time it takes to get you to your destination can typically vary by up to 19h 38m. The distance from Missouri to Quebec is about 1107 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
John F Kennedy Intl to Vancouver Intl flights
Los Angeles to Vancouver Intl flights
Newark to Vancouver Intl flights
O'Hare Intl to Pearson Intl flights
San Francisco to Vancouver Intl flights
Boston to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
San Francisco to Pearson Intl flights
Dulles Intl to Pearson Intl flights
O'Hare Intl to Vancouver Intl flights
Los Angeles to Calgary flights
LaGuardia to Vancouver Intl flights
Hobby to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Vancouver Intl flights
Boston to Toronto Island flights
San Francisco to Abbotsford flights
Denver to Vancouver Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Hobby to Vancouver Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Dulles Intl to Vancouver Intl flights
San Diego to Vancouver Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Newark to Québec City flights
Los Angeles to Abbotsford flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Midway to Toronto Island flights
George Bush Intcntl to Vancouver Intl flights
Santa Ana to Vancouver Intl flights
Seattle to Calgary flights
Hobby to Calgary flights
Philadelphia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights

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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$141Average$709FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$187Average$603FlexibilityNo cancel feeOn-time67%
DeltaCheapest$255Average$521FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$348Average$594FlexibilityNo cancel feeOn-time71%
WestJetCheapest$416Average$599FlexibilityNo cancel feeOn-time60%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.