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Cheap flights from Quebec to Missouri from C$ 231

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STL
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Missouri
Explore the most affordable flight options available from Quebec to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Tue 17/211:10 a.m.
YOW
-
MCI
1 stop11h 49m
United Airlines
Thu 19/28:00 a.m.
MCI
-
YOW
1 stop12h 18m
United Airlines
Deal found 27/1C$ 429
Tue 24/25:11 p.m.
YOW
-
STL
1 stop4h 54m
United Airlines
Tue 3/36:25 a.m.
STL
-
YOW
1 stop9h 42m
United Airlines
Deal found 26/1C$ 433
Thu 9/45:20 p.m.
YOW
-
STL
1 stop6h 36m
United Airlines
Sat 11/47:45 a.m.
STL
-
YOW
1 stop5h 14m
United Airlines
Deal found 28/1C$ 437
Thu 26/25:11 p.m.
YOW
-
STL
1 stop6h 48m
United Airlines
Fri 27/27:41 a.m.
STL
-
YOW
1 stop12h 37m
United Airlines
Deal found 29/1C$ 472
Sat 9/57:00 a.m.
YOW
-
STL
1 stop6h 06m
Air Canada
Sat 16/57:30 a.m.
STL
-
YOW
1 stop6h 40m
Air Canada
Deal found 27/1C$ 483
Thu 26/27:15 a.m.
YOW
-
STL
1 stop9h 14m
Air Canada
Fri 27/24:05 p.m.
STL
-
YOW
1 stop6h 13m
Air Canada
Deal found 29/1C$ 538
Sat 9/56:25 a.m.
YOW
-
STL
1 stop5h 23m
United Airlines
Sat 16/57:45 a.m.
STL
-
YOW
2 stops12h 30m
United Airlines
Deal found 27/1C$ 553
Mon 20/412:30 p.m.
YUL
-
STL
1 stop12h 18m
American Airlines
Sat 25/46:27 a.m.
STL
-
YUL
1 stop8h 00m
American Airlines
Deal found 27/1C$ 569
Thu 19/23:55 p.m.
YOW
-
STL
2 stops15h 56m
Multiple Airlines
Fri 20/29:02 p.m.
STL
-
YOW
1 stop23h 28m
Multiple Airlines
Deal found 29/1C$ 570
Thu 26/33:45 p.m.
YUL
-
STL
1 stop8h 59m
American Airlines
Mon 30/36:57 p.m.
STL
-
YUL
1 stop17h 48m
American Airlines
Deal found 27/1C$ 576
Sat 9/55:55 a.m.
YOW
-
STL
2 stops11h 50m
Delta
Sat 16/56:45 a.m.
STL
-
YOW
2 stops9h 50m
Delta
Deal found 27/1C$ 578
Mon 2/23:10 p.m.
YOW
-
STL
2 stops8h 48m
United Airlines
Thu 5/27:00 a.m.
STL
-
YOW
1 stop5h 32m
United Airlines
Deal found 26/1C$ 600

Find flight deals from Quebec to Missouri

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

Round-trip from

C$ 429

One-way from

C$ 231

Popular in

September

Cheapest in

February

Average price

C$ 680

Good one-way deal

C$ 487 or less
United Airlines
  • United Airlines
  • 17/2-19/2
  • 2 total stops
  • 24h 07m total
  • Quebec to Missouri
Search Deals
American Airlines
  • American Airlines
  • 11/3
  • 1 total stop
  • 8h 59m total
  • Quebec to Missouri
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Quebec to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Missouri 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 629,999 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Quebec to Missouri that are best for you.

Fly from

Quebec

Fly to

Missouri

Route

Depart

Return

Price

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Tue 17/2

11:10 a.m.-9:59 p.m.

1 stop11h 49m

Kansas City

Thu 19/2

8:00 a.m.-9:18 p.m.

1 stop12h 18m

C$ 429

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Tue 24/2

5:11 p.m.-9:05 p.m.

1 stop4h 54m

Lambert-St Louis

Tue 3/3

6:25 a.m.-2:27 p.m.

2 stops7h 02m

C$ 433

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Thu 26/2

5:11 p.m.-10:59 p.m.

1 stop6h 48m

Lambert-St Louis

Thu 5/3

7:41 a.m.-5:12 p.m.

1 stop8h 31m

C$ 433

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Thu 9/4

6:00 a.m.-10:56 p.m.

3 stops17h 56m

Lambert-St Louis

Sat 11/4

7:45 a.m.-1:59 p.m.

1 stop5h 14m

C$ 437

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Thu 26/2

5:11 p.m.-10:59 p.m.

1 stop6h 48m

Lambert-St Louis

Fri 27/2

7:41 a.m.-9:18 p.m.

1 stop12h 37m

C$ 472

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 9/5

6:25 a.m.-10:48 a.m.

1 stop5h 23m

Lambert-St Louis

Sat 16/5

7:45 a.m.-9:15 p.m.

2 stops12h 30m

C$ 553

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

12:30 p.m.-11:48 p.m.

1 stop12h 18m

Lambert-St Louis

Sat 25/4

6:00 a.m.-11:44 a.m.

1 stop4h 44m

C$ 569

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Thu 19/2

3:55 p.m.-6:51 a.m.

2 stops15h 56m

Lambert-St Louis

Fri 20/2

9:02 p.m.-9:30 p.m.

1 stop23h 28m

C$ 570

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 9/5

5:55 a.m.-4:45 p.m.

2 stops11h 50m

Lambert-St Louis

Sat 16/5

6:45 a.m.-5:35 p.m.

2 stops9h 50m

C$ 578

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Fri 13/2

7:30 p.m.-10:38 a.m.

2 stops16h 08m

Kansas City

Sat 14/2

5:30 p.m.-11:54 p.m.

1 stop5h 24m

C$ 607

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 56 results
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Best time to book a flight from Quebec to Missouri

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

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

Currently, October is the cheapest month in which you can book a flight from Quebec to Missouri (average of C$ 326). Flying from Quebec to Missouri in August is currently the most expensive (average of C$ 790). 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 Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated 29 January 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet from Quebec to Missouri have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,124 reviews
Check prices

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
8,124 reviews
Delta
7.9
Good
8,124 reviews
Check prices

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
9,214 reviews
Delta
7.9
Good
8,124 reviews
Check prices

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
3,252 reviews
Delta
7.9
Good
8,124 reviews
Check prices

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
8,124 reviews
Check prices

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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 Quebec to Missouri. 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 Quebec to Missouri?

    A quick flight from Quebec to Missouri can take about 4h 46m. United Airlines provides one of the quickest options available for as low as C$ 641. Airlines will cover a distance of 1556 km. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Quebec to Missouri (average of C$ 326). Flying from Quebec to Missouri in August is currently the most expensive (average of C$ 790). 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 Quebec to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Quebec to Missouri

Discover the top 4 airlines that operate flights from Quebec to Missouri. 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 629,999 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 423AverageC$ 691FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 429AverageC$ 566FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 532AverageC$ 744FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 569AverageC$ 868FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to Missouri?

Cheapflights makes it easy to find Quebec to Missouri flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Quebec to Missouri?

Millions of users choose and trust Cheapflights to book the best flight deals from Quebec to Missouri for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Quebec to Missouri with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quebec to Missouri, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quebec to Missouri become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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