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Cheap flights from Quebec to Missouri from C$ 291

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — MCI
7 Aug — 14 Aug1
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 8 July 2026.

Thu 1/106:25 a.m.
YOW
-
STL
1 stop10h 18m
United Airlines
Mon 5/101:29 p.m.
STL
-
YOW
1 stop7h 06m
United Airlines
Deal found 7/7C$ 484
Sat 31/106:00 a.m.
YOW
-
STL
1 stop6h 00m
United Airlines
Wed 4/115:00 a.m.
STL
-
YOW
1 stop15h 16m
United Airlines
Deal found 3/7C$ 537
Thu 1/102:35 p.m.
YOW
-
STL
1 stop5h 06m
Air Canada
Mon 5/108:00 a.m.
STL
-
YOW
2 stops13h 10m
Air Canada
Deal found 7/7C$ 570
Thu 1/106:55 a.m.
YOW
-
STL
2 stops14h 03m
Delta
Mon 5/102:30 p.m.
STL
-
YOW
2 stops8h 50m
Delta
Deal found 7/7C$ 591
Thu 24/91:54 p.m.
YQB
-
STL
1 stop21h 35m
American Airlines
Sun 27/95:15 a.m.
STL
-
YQB
1 stop5h 29m
American Airlines
Deal found 8/7C$ 598
Wed 2/912:45 p.m.
YQB
-
STL
1 stop11h 53m
United Airlines
Sun 6/96:55 a.m.
STL
-
YQB
1 stop8h 19m
United Airlines
Deal found 7/7C$ 604
Thu 6/83:00 p.m.
YQB
-
STL
1 stop7h 26m
United Airlines
Wed 12/87:00 a.m.
STL
-
YQB
1 stop14h 41m
United Airlines
Deal found 8/7C$ 615
Wed 2/912:35 p.m.
YQB
-
STL
2 stops8h 47m
Air Canada
Sun 6/98:55 a.m.
STL
-
YQB
2 stops9h 46m
Air Canada
Deal found 7/7C$ 622
Wed 23/99:45 a.m.
YUL
-
MCI
1 stop7h 27m
United Airlines
Sat 26/99:59 a.m.
MCI
-
YUL
1 stop10h 27m
United Airlines
Deal found 7/7C$ 646
Tue 11/811:23 a.m.
YUL
-
MCI
2 stops11h 21m
United Airlines
Wed 12/87:30 a.m.
MCI
-
YUL
2 stops11h 15m
United Airlines
Deal found 6/7C$ 648
Sat 15/85:35 p.m.
YUL
-
MCI
1 stop7h 35m
American Airlines
Sat 22/85:00 a.m.
MCI
-
YUL
1 stop5h 43m
American Airlines
Deal found 5/7C$ 649
Fri 24/74:55 p.m.
YUL
-
STL
Nonstop2h 47m
Air Canada
Sun 26/712:10 p.m.
STL
-
YUL
Nonstop2h 32m
Air Canada
Deal found 8/7C$ 653

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 8 July 2026.

Round-trip from

C$ 484

One-way from

C$ 291

Popular in

May

Cheapest in

February

Average price

C$ 835
United Airlines
  • United Airlines
  • 1/10-5/10
  • 2 total stops
  • 17h 24m total
  • Quebec to Missouri
Search Deals
United Airlines
  • United Airlines
  • 28/7
  • 2 total stops
  • 10h 46m total
  • Quebec to Missouri
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 8 July 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

Thu 1/10

6:25 a.m.-3:43 p.m.

1 stop10h 18m

Lambert-St Louis

Mon 5/10

1:29 p.m.-9:35 p.m.

1 stop7h 06m

C$ 484

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 31/10

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

1 stop6h 00m

Lambert-St Louis

Wed 4/11

5:00 a.m.-9:16 p.m.

1 stop15h 16m

C$ 537

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Thu 1/10

2:35 p.m.-6:41 p.m.

1 stop5h 06m

Lambert-St Louis

Mon 5/10

8:00 a.m.-10:10 p.m.

2 stops13h 10m

C$ 570

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Thu 1/10

6:55 a.m.-7:58 p.m.

2 stops14h 03m

Lambert-St Louis

Mon 5/10

2:30 p.m.-12:20 a.m.

2 stops8h 50m

C$ 591

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Wed 2/9

6:00 a.m.-5:06 p.m.

2 stops12h 06m

Lambert-St Louis

Sun 6/9

8:00 a.m.-2:08 p.m.

1 stop5h 08m

C$ 604

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Thu 6/8

3:00 p.m.-9:26 p.m.

1 stop7h 26m

Lambert-St Louis

Wed 12/8

8:50 a.m.-10:41 p.m.

2 stops12h 51m

C$ 615

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Fri 21/8

12:45 p.m.-11:38 p.m.

1 stop11h 53m

Lambert-St Louis

Fri 28/8

7:00 a.m.-4:14 p.m.

1 stop8h 14m

C$ 615

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Wed 2/9

12:35 p.m.-8:22 p.m.

2 stops8h 47m

Lambert-St Louis

Sun 6/9

8:55 a.m.-7:41 p.m.

2 stops9h 46m

C$ 622

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

9:45 a.m.-4:12 p.m.

1 stop7h 27m

Kansas City

Sat 26/9

9:59 a.m.-9:26 p.m.

1 stop10h 27m

C$ 646

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

6:10 a.m.-2:07 p.m.

1 stop8h 57m

Kansas City

Wed 12/8

6:00 a.m.-5:30 p.m.

1 stop10h 30m

C$ 648

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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$ 307). Flying from Quebec to Missouri in March is currently the most expensive (average of C$ 725). 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 QC to MO?

Find hourly flight availability from Quebec to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2026.

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

How much does it cost to fly round-trip from Quebec to Missouri?

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 8 July 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
7.8
Good
8,450 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,450 reviews
Delta
7.8
Good
8,450 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,953 reviews
Delta
7.8
Good
8,450 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,404 reviews
Delta
7.8
Good
8,450 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,321 reviews
Delta
7.8
Good
8,450 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 5h 06m. United Airlines provides one of the quickest options available for as low as C$ 570. Airlines will cover a distance of 1413 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$ 307). Flying from Quebec to Missouri in March is currently the most expensive (average of C$ 725). 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 3 airlines flying from Quebec to Missouri

Discover the top 3 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 8 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 573AverageC$ 787FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 668AverageC$ 825FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 701AverageC$ 1,014FlexibilityNo 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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