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

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

What airlines fly to Missouri?

Air Canada, WestJet and Delta are the top three most popular airlines that fly to Missouri from Quebec according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 3 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 updated daily.

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

As of April 2026, there are 3 operators available to choose from for flights from Quebec to Missouri.

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 travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$190 Cheap Flights from Quebec to Missouri in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

7:00 am - 12:21 pm

YOW

STL

6h 21m

1 stop

2:15 pm - 9:15 pm

STL

YOW

6h 00m

1 stop

$302Air Canada

Sat, Jun 27 - Sun, Jun 28

5:25 pm - 9:13 pm

YOW

STL

4h 48m

1 stop

6:30 am - 9:35 pm

STL

YOW

14h 05m

1 stop

$320United Airlines

Fri, May 1 - Tue, May 5

7:00 am - 12:06 pm

YOW

STL

6h 06m

1 stop

7:05 am - 1:05 pm

STL

YOW

5h 00m

1 stop

$331Air Canada

Sat, May 16 - Sat, May 23

7:00 am - 12:21 pm

YOW

STL

6h 21m

1 stop

2:15 pm - 9:15 pm

STL

YOW

6h 00m

1 stop

$336Air Canada

Fri, Jun 19 - Mon, Jun 22

6:25 am - 3:46 pm

YOW

STL

10h 21m

1 stop

6:00 am - 9:35 pm

STL

YOW

14h 35m

1 stop

$339United Airlines

Tue, Jul 14 - Sat, Jul 18

6:25 am - 3:46 pm

YOW

STL

10h 21m

1 stop

6:00 am - 9:35 pm

STL

YOW

14h 35m

1 stop

$340United Airlines

Tue, Jul 14 - Sat, Jul 18

10:00 am - 3:46 pm

YOW

STL

6h 46m

2 stops

9:23 am - 9:35 pm

STL

YOW

11h 12m

1 stop

$369Air Canada

Sat, Jun 27 - Sun, Jun 28

7:00 am - 3:32 pm

YUL

STL

9h 32m

1 stop

5:59 pm - 11:08 pm

STL

YUL

4h 09m

1 stop

$427Delta

Fri, May 1 - Tue, May 5

6:45 am - 9:29 am

YUL

MCI

27h 44m

3 stops

10:35 am - 12:25 am

MCI

YUL

12h 50m

2 stops

$500Multiple Airlines

Thu, May 28 - Wed, Jun 3

8:10 am - 9:29 am

YUL

MCI

26h 19m

2 stops

10:35 am - 12:25 am

MCI

YUL

12h 50m

2 stops

$503Multiple Airlines

Thu, May 28 - Wed, Jun 3

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WestJet flights from Quebec to Missouri

Our best WestJet deals on Quebec to Missouri flight tickets

WestJet

Jul 9

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

21h 14m

2 stops

STL4:14 pmLambert-St Louis

Jul 12

STL6:30 amLambert-St Louis

15h 55m

1 stop

YUL11:25 pmMontreal Pierre Elliott Trudeau Intl

$552

WestJet

Jul 9

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

21h 14m

2 stops

STL4:14 pmLambert-St Louis

Jul 12

STL6:30 amLambert-St Louis

9h 15m

2 stops

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

$557

WestJet

May 29

YUL12:40 pmMontreal Pierre Elliott Trudeau Intl

12h 19m

1 stop

STL11:59 pmLambert-St Louis

Jun 5

STL6:04 pmLambert-St Louis

21h 41m

2 stops

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

$558

American Airlines flights from Quebec to Missouri

Our best American Airlines deals on Quebec to Missouri flight tickets

American Airlines

May 29

YUL5:33 pmMontreal Pierre Elliott Trudeau Intl

15h 59m

1 stop

STL8:32 amLambert-St Louis

Jun 1

STL2:56 pmLambert-St Louis

17h 54m

1 stop

YUL9:50 amMontreal Pierre Elliott Trudeau Intl

$523

American Airlines

Jun 12

YUL7:51 amMontreal Pierre Elliott Trudeau Intl

5h 56m

1 stop

MCI12:47 pmKansas City

Jun 14

MCI5:15 amKansas City

5h 27m

1 stop

YUL11:42 amMontreal Pierre Elliott Trudeau Intl

$571

American Airlines

May 1

YOW7:00 amOttawa

17h 59m

2 stops

MCI11:59 pmKansas City

May 5

MCI6:16 pmKansas City

19h 39m

3 stops

YOW2:55 pmOttawa

$1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 6/27

7:00 am-12:21 pm

1 stop6h 21m

Lambert-St Louis

Sun 6/28

2:15 pm-9:15 pm

1 stop6h 00m

$302

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Fri 5/1

5:25 pm-9:13 pm

1 stop4h 48m

Lambert-St Louis

Tue 5/5

6:30 am-9:35 pm

1 stop14h 05m

$320

Quickest round-trip

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 5/16

7:00 am-12:06 pm

1 stop6h 06m

Lambert-St Louis

Sat 5/23

7:05 am-1:05 pm

1 stop5h 00m

$331

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Fri 6/19

7:00 am-12:21 pm

1 stop6h 21m

Lambert-St Louis

Mon 6/22

2:15 pm-9:15 pm

1 stop6h 00m

$336

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Tue 7/14

6:25 am-3:46 pm

1 stop10h 21m

Lambert-St Louis

Sat 7/18

6:00 am-9:35 pm

1 stop14h 35m

$339

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Tue 7/14

6:25 am-3:46 pm

1 stop10h 21m

Lambert-St Louis

Sat 7/18

6:00 am-9:35 pm

1 stop14h 35m

$340

OttawaSt. Louis

YOW - STL

YOWSTL

Ottawa

Sat 6/27

10:00 am-3:46 pm

2 stops6h 46m

Lambert-St Louis

Sun 6/28

9:23 am-9:35 pm

1 stop11h 12m

$369

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Fri 5/1

7:00 am-3:32 pm

1 stop9h 32m

Lambert-St Louis

Tue 5/5

5:59 pm-11:08 pm

1 stop4h 09m

$427

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

6:45 am-9:29 am

3 stops27h 44m

Kansas City

Wed 6/3

10:35 am-12:25 am

2 stops12h 50m

$500

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Thu 5/28

8:10 am-9:29 am

2 stops26h 19m

Kansas City

Wed 6/3

10:35 am-12:25 am

2 stops12h 50m

$503

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

What is the cheapest month to fly to Missouri?

In general, July is the cheapest month to fly from Quebec to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you aren’t able to travel to Missouri during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $420.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Quebec to Missouri is on a Tuesday when prices can be found for as low as $326. Flights from Quebec to Missouri on a Thursday will generally be more expensive and average around $567. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 are 2 cabin classes 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 24% 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

Best Price Found	$270
Fastest flight time	2h 47m
Direct flights	Every day
Airports in Missouri	55 airports

The best one-way flight to Missouri from Quebec in the past 72 hours is $270. The best round-trip flight deal from Quebec to Missouri found on momondo in the last 72 hours is $499.

The fastest flight from Quebec to Missouri takes 2h 47m

Direct flights go from Quebec to Missouri every day.

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

Search flight deals

Frequently asked questions about flying from Quebec to Missouri

When did momondo last update prices for flights from Quebec to Missouri?
Prices for flights from Quebec to Missouri are updated daily.
How many operators does momondo search for flights from Quebec to Missouri?
As of April 2026, there are 3 operators available to choose from for flights from Quebec to Missouri.
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 travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to Missouri?
momondo data reveals that the most frequently booked plane model on the route from Quebec to Missouri is Airbus A220-300, representing 88.89% of all bookings. The subsequent popular model is Canadair (Bombardier) Regional Jet 900 at 11.11%.

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
Delta	PriceFrom $326	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
Air Canada	PriceFrom $499	Free Cancellation	Rating 7.1 10,939 reviews	Search Air Canada flights
WestJet	PriceFrom $580	Free Cancellation	Rating 7.2 3,322 reviews	Search WestJet flights

Why use momondo?

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

Finding the right flight to Missouri from Quebec is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Quebec to Missouri.

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

Yes. momondo can track prices for Quebec to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.