C$ 319+ Cheap Flights from Quebec to Missouri | Cheapflights

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Cheap flight deals from Quebec to Missouri

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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 19 September 2026.

Tue 20/1010:32 a.m. -

1 stop11h 20m

Sat 24/105:00 a.m. -

1 stop10h 52m

Deal found 18/9C$ 653

Sun 15/116:00 a.m. -

1 stop8h 28m

Sat 21/1112:35 p.m. -

1 stop9h 55m

Deal found 15/9C$ 666

Mon 2/1112:10 p.m. -

1 stop12h 49m

Mon 9/118:15 p.m. -

1 stop14h 10m

Deal found 18/9C$ 670

Tue 13/106:00 a.m. -

2 stops15h 14m

Tue 20/106:05 p.m. -

2 stops13h 27m

Deal found 15/9C$ 681

Fri 23/1010:32 a.m. -

1 stop11h 20m

Tue 3/115:29 p.m. -

1 stop16h 56m

Deal found 19/9C$ 696

Tue 3/119:30 a.m. -

1 stop13h 39m

Wed 2/127:25 p.m. -

1 stop12h 23m

Deal found 17/9C$ 716

Sat 31/107:00 a.m. -

2 stops8h 35m

Tue 1/126:00 a.m. -

2 stops14h 42m

Deal found 17/9C$ 717

Tue 13/1012:50 p.m. -

1 stop8h 59m

Wed 21/106:35 p.m. -

1 stop12h 57m

Deal found 16/9C$ 719

Wed 14/106:00 a.m. -

1 stop4h 47m

Sat 24/102:36 p.m. -

1 stop8h 18m

Deal found 16/9C$ 720

Sat 17/106:00 a.m. -

2 stops17h 00m

Tue 20/107:30 a.m. -

2 stops13h 36m

Deal found 16/9C$ 721

Tue 20/104:25 p.m. -

2 stops20h 48m

Sat 24/108:00 a.m. -

1 stop12h 26m

Deal found 18/9C$ 726

Sat 31/107:00 a.m. -

1 stop8h 42m

Sat 28/112:13 p.m. -

1 stop8h 14m

Deal found 17/9C$ 728

Best flights from Quebec to Missouri
Discover carefully curated flight deals from Quebec to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Tue 2/27:00 a.m. -

1 stop7h 25m

Wed 3/22:30 p.m. -

1 stop8h 21m

Deal found 15/9C$ 639

Tue 2/22:20 p.m. -

1 stop6h 12m

Wed 3/26:00 a.m. -

2 stops12h 38m

Deal found 18/9C$ 717

Fri 30/109:10 a.m. -

1 stop7h 13m

Fri 6/114:05 p.m. -

1 stop4h 45m

Deal found 15/9C$ 742

Sun 15/116:00 a.m. -

1 stop8h 28m

Sat 21/1112:35 p.m. -

1 stop9h 55m

Deal found 15/9C$ 666

Sat 17/1011:23 a.m. -

1 stop13h 36m

Tue 20/106:00 a.m. -

1 stop10h 30m

Deal found 16/9C$ 721

Fri 16/104:55 p.m. -

Nonstop2h 46m

Wed 21/1012:10 p.m. -

Nonstop2h 31m

Deal found 15/9C$ 783

Wed 4/116:00 a.m. -

2 stops17h 09m

Tue 1/126:45 a.m. -

1 stop11h 09m

Deal found 17/9C$ 716

Mon 2/118:00 p.m. -

2 stops20h 43m

Mon 9/115:00 a.m. -

1 stop12h 57m

Deal found 18/9C$ 726

Sat 31/107:00 a.m. -

1 stop8h 42m

Wed 2/126:45 a.m. -

1 stop11h 09m

Deal found 17/9C$ 721

Tue 6/106:00 a.m. -

1 stop16h 09m

Wed 7/109:30 a.m. -

1 stop5h 42m

Deal found 15/9C$ 738

Tue 6/106:10 a.m. -

2 stops8h 50m

Wed 7/108:55 a.m. -

2 stops12h 56m

Deal found 15/9C$ 814

Tue 17/119:40 a.m. -

2 stops11h 49m

Sun 22/112:21 p.m. -

1 stop8h 06m

Deal found 15/9C$ 740

Sat 7/114:45 p.m. -

1 stop6h 06m

Mon 9/1111:33 a.m. -

1 stop7h 15m

Deal found 15/9C$ 754

Fri 16/102:50 p.m. -

1 stop4h 51m

Mon 26/104:05 p.m. -

1 stop6h 50m

Deal found 19/9C$ 844

Tue 13/106:00 a.m. -

1 stop4h 49m

Tue 20/105:35 p.m. -

2 stops13h 57m

Deal found 15/9C$ 740

Tue 2/29:25 a.m. -

1 stop8h 28m

Wed 3/27:30 a.m. -

1 stop8h 37m

Deal found 17/9C$ 768

Thu 15/104:55 p.m. -

Nonstop2h 46m

Sun 18/1012:10 p.m. -

Nonstop2h 31m

Deal found 19/9C$ 865

Fri 30/107:50 p.m. -

1 stop16h 44m

Sat 28/116:45 a.m. -

1 stop5h 55m

Deal found 17/9C$ 749

Fri 9/1010:37 a.m. -

1 stop10h 04m

Thu 15/1011:35 a.m. -

2 stops11h 19m

Deal found 18/9C$ 826

Wed 14/101:10 p.m. -

1 stop6h 31m

Sun 25/104:05 p.m. -

1 stop6h 01m

Deal found 19/9C$ 913

Thu 15/107:50 p.m. -

1 stop16h 57m

Mon 19/105:31 p.m. -

1 stop14h 01m

Deal found 15/9C$ 784

Sat 10/1010:37 a.m. -

1 stop6h 06m

Thu 15/109:04 a.m. -

1 stop7h 12m

Deal found 18/9C$ 826

Wed 14/101:10 p.m. -

1 stop6h 31m

Sat 24/108:55 a.m. -

1 stop6h 02m

Deal found 19/9C$ 913

Sat 3/1012:49 p.m. -

1 stop8h 46m

Sun 4/106:40 a.m. -

1 stop4h 18m

Deal found 15/9C$ 796

Mon 2/114:46 p.m. -

1 stop6h 05m

Mon 9/115:41 p.m. -

2 stops18h 30m

Deal found 17/9C$ 826

Thu 22/106:00 a.m. -

3 stops16h 21m

Sun 25/105:00 a.m. -

1 stop15h 16m

Deal found 17/9C$ 828

Sun 1/119:45 a.m. -

1 stop11h 10m

Sun 8/117:36 a.m. -

1 stop12h 40m

Deal found 17/9C$ 828

Fri 30/106:15 a.m. -

1 stop5h 17m

Mon 2/118:30 a.m. -

2 stops12h 26m

Deal found 15/9C$ 832

Fri 30/106:00 a.m. -

2 stops13h 09m

Fri 6/118:30 a.m. -

1 stop4h 39m

Deal found 15/9C$ 832

Sat 19/123:10 p.m. -

2 stops19h 03m

Tue 22/126:34 p.m. -

2 stops17h 37m

Deal found 15/9C$ 832

Find flight deals from Quebec to Missouri

Round-trip from	C$ 639
One-way from	C$ 319
Good round-trip deal	C$ 824 or less

Delta

Delta
2/2-3/2
2 total stops
15h 46m total
Quebec to Missouri

American Airlines

American Airlines
15/12-31/12
1 total stop
12h 49m total
Quebec to Missouri

Price to beat on a round-trip flight from Quebec to Missouri.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSt. Louis

YOW Ottawa - STL Lambert-St Louis

YOWSTL

Ottawa

Thu 29/10

6:10 a.m.-5:40 p.m.

2 stops36h 30m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 357

OttawaSt. Louis

YOW Ottawa - STL Lambert-St Louis

YOWSTL

Ottawa

Mon 2/11

5:30 a.m.-1:21 p.m.

3 stops32h 51m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 369

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

7:50 p.m.-4:59 p.m.

1 stop22h 09m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 383

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

7:20 p.m.-8:26 a.m.

2 stops38h 06m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 389

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

6:00 a.m.-8:26 p.m.

2 stops15h 26m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 390

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Mon 2/11

7:50 p.m.-10:31 a.m.

2 stops15h 41m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 398

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

7:00 a.m.-5:34 p.m.

2 stops11h 34m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 400

MontrealKansas City

YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City

YULMCI

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

11:23 a.m.-10:00 p.m.

2 stops11h 37m

Kansas City

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 400

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:20 p.m.-1:31 p.m.

3 stops43h 11m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 400

MontrealSt. Louis

YUL Montreal Pierre Elliott Trudeau Intl - STL Lambert-St Louis

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

5:34 p.m.-10:50 a.m.

1 stop18h 16m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 60 resultsSorted by cheapest first

1

2

3

...

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.

YUL-STL

YUL-MCI

YOW-STL

YQB-STL

YOW-MCI

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

CAQC-USMO

YUL-STL

YUL-MCI

YOW-STL

YQB-STL

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

Currently, August is the cheapest month in which you can book a flight from Quebec to Missouri (average of C$ 618). Flying from Quebec to Missouri in December is currently the most expensive (average of C$ 1,093). 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?

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.

Weekly flight availability from Quebec to Missouri

The most flights from CAQC to USMO 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).

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

Airfare is below average for this route at the moment.

Quebec to Missouri flights typically cost between C$ 771 and C$ 1,173 in October.
The cheapest round-trip price found within the last 5 days was C$ 653 on American Airlines (20 Oct-24 Oct).

Reviews of airlines servicing Missouri

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.

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

7.8

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

7.2

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

7.1

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.0

Good

7.8

Good

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

How long is the flight from Quebec to Missouri?
A quick flight from Quebec to Missouri can take about 7h 25m. Delta provides one of the quickest options available for as low as C$ 639. Airlines will cover a distance of 1846 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, August is the cheapest month in which you can book a flight from Quebec to Missouri (average of C$ 618). Flying from Quebec to Missouri in December is currently the most expensive (average of C$ 1,093). 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

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Alternative routes for Quebec to Missouri

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Calgary to Las Vegas flights

Top 4 airlines flying from Quebec to Missouri

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 549	AverageC$ 969	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 564	AverageC$ 821	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 657	AverageC$ 812	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 690	AverageC$ 1,043	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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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