How long is the flight from Quebec to Missouri?

The average flight duration from Quebec to Missouri depends on which airport you fly into and out of. Flying from Montreal to St. Louis is 2h 55m on average, while flying from Québec City to St. Louis is 9h 30m on average. St. Louis is the most popular airport in Missouri.

What is the cheapest airline that flies from Quebec to Missouri?

United Airlines, American Airlines, and Air Canada are the most popular carriers operating from Quebec to Missouri

Which airlines fly to Missouri?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Missouri from Quebec according to our data. WestJet is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Quebec to Missouri?

Prices for flights from Quebec to Missouri are refreshed on a daily basis.

How many operators does momondo search for flights from Quebec to Missouri?

There are 4 operators available for flights from Quebec to Missouri as of January 2026.

How old do you have to be to fly from Quebec to Missouri?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Missouri.

What documentation or ID do you need to fly to Missouri?

The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 221 Cheap Flights from Quebec to Missouri in 2026

1 adult

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Find the cheapest flights from Quebec to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 p.m. - 9:08 p.m.

YOW

STL

4h 48m

1 stop

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

STL

YOW

8h 22m

1 stop

C$ 401United Airlines

jue., 9 abr. - sáb., 11 abr.

7:00 a.m. - 12:06 p.m.

YOW

STL

6h 06m

1 stop

1:00 p.m. - 8:51 p.m.

STL

YOW

6h 51m

1 stop

C$ 403Air Canada

vie., 5 jun. - lun., 8 jun.

4:20 p.m. - 10:27 p.m.

YOW

STL

31h 07m

1 stop

8:22 p.m. - 5:25 p.m.

STL

YOW

20h 03m

2 stops

C$ 423Multiple Airlines

lun., 9 feb. - lun., 16 feb.

3:50 p.m. - 10:03 a.m.

YUL

STL

19h 13m

1 stop

6:00 a.m. - 3:04 p.m.

STL

YUL

8h 04m

1 stop

C$ 466American Airlines

mié., 11 feb. - mié., 25 feb.

7:30 a.m. - 6:14 p.m.

YUL

STL

11h 44m

2 stops

6:00 a.m. - 3:04 p.m.

STL

YUL

8h 04m

1 stop

C$ 468American Airlines

mié., 11 feb. - mié., 25 feb.

7:15 a.m. - 3:29 p.m.

YOW

STL

9h 14m

1 stop

4:05 p.m. - 11:18 p.m.

STL

YOW

6h 13m

1 stop

C$ 472Air Canada

jue., 26 feb. - vie., 27 feb.

8:15 a.m. - 11:59 p.m.

YUL

MCI

16h 44m

3 stops

6:00 a.m. - 10:15 p.m.

MCI

YUL

15h 15m

3 stops

C$ 475Multiple Airlines

mar., 12 may. - mié., 20 may.

8:00 a.m. - 10:30 a.m.

YUL

MCI

27h 30m

1 stop

7:00 a.m. - 7:05 a.m.

MCI

YUL

23h 05m

2 stops

C$ 476Multiple Airlines

mié., 11 feb. - mié., 25 feb.

8:00 a.m. - 10:30 a.m.

YUL

MCI

27h 30m

1 stop

4:24 p.m. - 12:38 a.m.

MCI

YUL

31h 14m

2 stops

C$ 478Multiple Airlines

mié., 11 feb. - mié., 18 feb.

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

YOW

STL

6h 48m

1 stop

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

STL

YOW

12h 37m

2 stops

C$ 491United Airlines

jue., 26 feb. - vie., 27 feb.

American Airlines flights from Quebec to Missouri

Our best American Airlines deals on Quebec to Missouri flight tickets

American Airlines

11 Feb

YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl

19h 13m

1 stop

STL10:03 a.m.Lambert-St Louis

25 Feb

STL6:00 a.m.Lambert-St Louis

8h 04m

1 stop

YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 466

American Airlines

11 Feb

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

11h 44m

2 stops

STL6:14 p.m.Lambert-St Louis

25 Feb

STL6:00 a.m.Lambert-St Louis

8h 04m

1 stop

YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 468

American Airlines

19 Feb

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

9h 03m

1 stop

STL11:48 p.m.Lambert-St Louis

23 Feb

STL6:00 a.m.Lambert-St Louis

8h 04m

1 stop

YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 514

Air Canada flights from Quebec to Missouri

Our best Air Canada deals on Quebec to Missouri flight tickets

Air Canada

5 Jun

YOW7:00 a.m.Ottawa

6h 06m

1 stop

STL12:06 p.m.Lambert-St Louis

8 Jun

STL1:00 p.m.Lambert-St Louis

6h 51m

1 stop

YOW8:51 p.m.Ottawa

C$ 403

Air Canada

26 Feb

YOW7:15 a.m.Ottawa

9h 14m

1 stop

STL3:29 p.m.Lambert-St Louis

27 Feb

STL4:05 p.m.Lambert-St Louis

6h 13m

1 stop

YOW11:18 p.m.Ottawa

C$ 472

Air Canada

26 Feb

YOW5:11 p.m.Ottawa

6h 48m

1 stop

STL10:59 p.m.Lambert-St Louis

27 Feb

STL4:05 p.m.Lambert-St Louis

6h 13m

1 stop

YOW11:18 p.m.Ottawa

C$ 512

Fly from

Fly to

Route

Depart

Return

Price

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

jue. 9/4

5:20 p.m.-9:08 p.m.

1 stop4h 48m

Lambert-St Louis

sáb. 11/4

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

1 stop8h 22m

C$ 401

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

vie. 5/6

7:00 a.m.-12:06 p.m.

1 stop6h 06m

Lambert-St Louis

lun. 8/6

1:00 p.m.-8:51 p.m.

1 stop6h 51m

C$ 403

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

lun. 9/2

4:20 p.m.-10:27 p.m.

1 stop31h 07m

Lambert-St Louis

lun. 16/2

8:22 p.m.-5:25 p.m.

2 stops20h 03m

C$ 423

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

mié. 11/2

3:50 p.m.-10:03 a.m.

1 stop19h 13m

Lambert-St Louis

mié. 25/2

6:00 a.m.-3:04 p.m.

1 stop8h 04m

C$ 466

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

mié. 11/2

7:30 a.m.-6:14 p.m.

2 stops11h 44m

Lambert-St Louis

mié. 25/2

6:00 a.m.-3:04 p.m.

1 stop8h 04m

C$ 468

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

jue. 26/2

7:15 a.m.-3:29 p.m.

1 stop9h 14m

Lambert-St Louis

vie. 27/2

4:05 p.m.-11:18 p.m.

1 stop6h 13m

C$ 472

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

mar. 12/5

8:15 a.m.-11:59 p.m.

3 stops16h 44m

Kansas City

mié. 20/5

6:00 a.m.-10:15 p.m.

3 stops15h 15m

C$ 475

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

mié. 11/2

8:00 a.m.-10:30 a.m.

1 stop27h 30m

Kansas City

mié. 25/2

7:00 a.m.-7:05 a.m.

2 stops23h 05m

C$ 476

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

mié. 11/2

8:00 a.m.-10:30 a.m.

1 stop27h 30m

Kansas City

mié. 18/2

4:24 p.m.-12:38 a.m.

2 stops31h 14m

C$ 478

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

jue. 26/2

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

1 stop6h 48m

Lambert-St Louis

vie. 27/2

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

2 stops12h 37m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Quebec to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

The month of February is, on average, the cheapest month to fly to Missouri from Quebec, with most prices found around C$ 558. If you are unable to visit Missouri during the month of February, then departing from Quebec during the month April is also very affordable. Most momondo users find prices during this month for around C$ 630.

What is the cheapest Quebec to Missouri flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Lambert-St Louis for the best Quebec - Missouri flight prices

What cabin class options are available on Quebec to Missouri flights?

There is only 1 cabin class available to choose from on Quebec to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to Missouri flights?

You could potentially save up to 11% on your flight if you consider stops on a Quebec to Missouri flight.

Cheap Quebec to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Missouri

Fastest flight time	2h 55m
Direct flights	Mon, Tue, Wed and Sat
Airports in Missouri	55 airports

The fastest flight from Quebec to Missouri takes 2h 55m

Direct flights go from Quebec to Missouri on Monday, Tuesday, Wednesday and Saturday. The only airline offering direct flights is Air Canada.

There are 55 airports in Missouri. From Quebec there are direct flights to Lambert-St Louis (STL).

Search flight deals

When did momondo last update prices for flights from Quebec to Missouri?
Prices for flights from Quebec to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Quebec to Missouri?
There are 4 operators available for flights from Quebec to Missouri as of January 2026.
How old do you have to be to fly from Quebec to Missouri?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Missouri.
What documentation or ID do you need to fly to Missouri?
The necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to Missouri?
Based on momondo bookings for flights between Quebec and Missouri, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 55.56% of the total bookings. Other popular models include Airbus A220-300 with 44.44%.

Best airlines flying from Quebec to Missouri

Compare and see reviews for airlines that fly from Quebec to Missouri with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 415	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
Delta	PriceFrom C$ 439	Free Cancellation	Rating 7.9 8,049 reviews	Search Delta flights
Air Canada	PriceFrom C$ 544	Free Cancellation	Rating 7.1 10,622 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 564	Free Cancellation	Rating 7.2 3,243 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Missouri?

It is quick and easy to find Quebec to Missouri flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missouri that suits you.

Can I find flights from Quebec to Missouri with flexible booking policies on momondo?

momondo does allow users to show only those flights to Missouri from Quebec which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Quebec to Missouri?

Once all potential Quebec to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Quebec to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Quebec. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.