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Cheap flights from Quebec to Missouri from C$ 252

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — STL
16 Apr — 23 Apr1
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 17 March 2026.

Sat 11/46:00 a.m.
YOW
-
STL
1 stop5h 31m
United Airlines
Mon 20/47:45 a.m.
STL
-
YOW
1 stop8h 22m
United Airlines
Deal found 13/3C$ 398
Sat 11/45:25 p.m.
YOW
-
STL
1 stop4h 48m
United Airlines
Tue 14/46:30 a.m.
STL
-
YOW
2 stops9h 08m
United Airlines
Deal found 13/3C$ 404
Fri 22/55:20 p.m.
YOW
-
STL
1 stop4h 56m
United Airlines
Sun 24/51:13 p.m.
STL
-
YOW
2 stops9h 41m
United Airlines
Deal found 15/3C$ 422
Sat 11/45:25 p.m.
YOW
-
STL
1 stop4h 48m
United Airlines
Sat 18/49:16 a.m.
STL
-
YOW
1 stop11h 19m
United Airlines
Deal found 14/3C$ 423
Tue 14/410:44 a.m.
YOW
-
STL
1 stop11h 29m
United Airlines
Fri 17/47:45 a.m.
STL
-
YOW
1 stop5h 14m
United Airlines
Deal found 13/3C$ 467
Mon 27/410:44 a.m.
YOW
-
STL
1 stop11h 29m
United Airlines
Mon 4/57:45 a.m.
STL
-
YOW
1 stop5h 14m
United Airlines
Deal found 13/3C$ 471
Thu 16/46:00 a.m.
YOW
-
MCI
2 stops9h 25m
United Airlines
Sat 18/46:15 a.m.
MCI
-
YOW
1 stop9h 52m
United Airlines
Deal found 13/3C$ 471
Sun 26/46:25 a.m.
YOW
-
MCI
1 stop5h 02m
United Airlines
Thu 30/46:17 a.m.
MCI
-
YOW
1 stop14h 18m
United Airlines
Deal found 12/3C$ 472
Mon 13/410:25 a.m.
YOW
-
STL
2 stops11h 48m
United Airlines
Thu 16/49:10 a.m.
STL
-
YOW
1 stop6h 57m
United Airlines
Deal found 13/3C$ 478
Sun 12/46:25 a.m.
YOW
-
STL
1 stop5h 20m
United Airlines
Fri 17/410:00 a.m.
STL
-
YOW
2 stops10h 16m
United Airlines
Deal found 13/3C$ 489
Wed 29/45:25 p.m.
YOW
-
MCI
1 stop5h 39m
United Airlines
Sat 2/55:40 p.m.
MCI
-
YOW
1 stop15h 23m
United Airlines
Deal found 15/3C$ 489
Wed 29/46:25 a.m.
YOW
-
MCI
1 stop9h 00m
United Airlines
Sun 3/56:17 a.m.
MCI
-
YOW
1 stop14h 18m
United Airlines
Deal found 15/3C$ 493

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 17 March 2026.

Round-trip from

C$ 398

One-way from

C$ 252

Popular in

May

Cheapest in

July

Average price

C$ 990

Good one-way deal

C$ 491 or less
United Airlines
  • United Airlines
  • 11/4-20/4
  • 2 total stops
  • 13h 53m total
  • Quebec to Missouri
Search Deals
United Airlines
  • United Airlines
  • 28/4
  • 1 total stop
  • 5h 27m total
  • Quebec to Missouri
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 17 March 2026.
Use the filters below to find and compare flights from Quebec to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Wed 15/4

5:25 p.m.-9:52 p.m.

1 stop5h 27m

Lambert-St Louis

Mon 20/4

7:45 a.m.-5:07 p.m.

1 stop8h 22m

C$ 398

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Fri 17/4

5:50 p.m.-11:57 p.m.

1 stop7h 07m

Lambert-St Louis

Sat 18/4

8:21 a.m.-6:55 p.m.

2 stops9h 34m

C$ 404

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Fri 22/5

5:20 p.m.-9:16 p.m.

1 stop4h 56m

Lambert-St Louis

Sun 24/5

1:13 p.m.-9:35 p.m.

1 stop7h 22m

C$ 422

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Wed 3/6

10:44 a.m.-9:16 p.m.

1 stop11h 32m

Lambert-St Louis

Sat 6/6

9:23 a.m.-9:35 p.m.

1 stop11h 12m

C$ 422

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 11/4

6:00 a.m.-2:24 p.m.

2 stops9h 24m

Lambert-St Louis

Sat 18/4

9:16 a.m.-6:55 p.m.

2 stops8h 39m

C$ 423

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Mon 27/4

10:44 a.m.-9:13 p.m.

1 stop11h 29m

Lambert-St Louis

Mon 4/5

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

1 stop5h 14m

C$ 471

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Thu 16/4

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

1 stop9h 00m

Kansas City

Sat 18/4

11:30 a.m.-5:07 p.m.

1 stop4h 37m

C$ 471

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Fri 5/6

7:30 p.m.-10:29 a.m.

2 stops15h 59m

Kansas City

Wed 10/6

6:00 a.m.-9:35 p.m.

1 stop14h 35m

C$ 471

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Wed 29/4

10:44 a.m.-4:03 p.m.

1 stop6h 19m

Kansas City

Sat 2/5

5:40 p.m.-10:03 a.m.

1 stop15h 23m

C$ 471

OttawaKansas City

YOW - MCI

YOWMCI

Ottawa

Sun 26/4

6:25 a.m.-10:27 a.m.

1 stop5h 02m

Kansas City

Thu 30/4

6:17 a.m.-9:35 p.m.

1 stop14h 18m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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$ 329). Flying from Quebec to Missouri in August is currently the most expensive (average of C$ 797). 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 17 March 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
8,288 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
8,288 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
9,431 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
3,296 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
10,811 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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 29m. United Airlines provides one of the quickest options available for as low as C$ 715. 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$ 329). Flying from Quebec to Missouri in August is currently the most expensive (average of C$ 797). 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 426AverageC$ 763FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 485AverageC$ 719FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 593AverageC$ 830FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 614AverageC$ 860FlexibilityNo 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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