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

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

What airlines fly to Quebec?

Delta, Air Canada and American Airlines are the top three most popular airlines that fly to Quebec from Missouri according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Quebec. Keep in mind that there are 4 different airlines that fly to Quebec on a routine basis, so you have a few additional options to choose from.

How long is the flight from Missouri to Quebec?

Average flight duration from Missouri to Quebec depends on which airport you fly into and out of. Flying from St. Louis to Montreal Pierre Elliott Trudeau Intl Airport is 2h 28m on average, while flying from Kansas City to Montreal Pierre Elliott Trudeau Intl Airport is 5h 03m on average. Montreal Pierre Elliott Trudeau Intl Airport is the most popular airport in Quebec.

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

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

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

As of November 2026, there are 4 operators available to choose from for flights from Missouri to Quebec.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Quebec.

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

The travel and health documents required for your trip to Quebec can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Quebec. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$236 Cheap Flights from Missouri to Quebec in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Quebec

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:24 pm - 11:28 amSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

14h 04m1 stop Chicago O'Hare Intl

4:00 pm - 8:29 amYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

17h 29m1 stop Chicago O'Hare Intl

$497American Airlines

Mon, Dec 14 - Thu, Dec 17

12:02 pm - 4:00 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

26h 58m3 stops Atlanta Hartsfield-Jackson Newark Toronto Island

1:40 pm - 10:53 amYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

22h 13m3 stops Toronto Island Washington, D.C. Dulles Intl Atlanta Hartsfield-Jackson

$525Multiple Airlines

Mon, Dec 14 - Thu, Dec 17

8:24 pm - 11:28 amSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

14h 04m1 stop Chicago O'Hare Intl

12:08 pm - 12:02 amYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

12h 54m1 stop Chicago O'Hare Intl

$529American Airlines

Fri, Dec 11 - Mon, Dec 14

7:36 am - 2:00 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

5h 24m1 stop Chicago O'Hare Intl

6:00 am - 11:15 amYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 15m1 stop Chicago O'Hare Intl

$594United Airlines

Sat, Dec 5 - Tue, Jan 5

11:33 am - 7:48 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

7h 15m1 stop Washington, D.C. Dulles Intl

2:13 pm - 7:55 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 42m1 stop Washington, D.C. Dulles Intl

$597United Airlines

Fri, Nov 13 - Thu, Nov 19

5:55 pm - 11:33 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

4h 38m1 stop Detroit Metropolitan Wayne County

7:00 am - 4:34 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

10h 34m1 stop Atlanta Hartsfield-Jackson

$613Delta

Fri, Dec 4 - Sun, Dec 6

3:58 pm - 11:48 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

6:39 pm - 11:56 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 17m1 stop Atlanta Hartsfield-Jackson

$613Delta

Fri, Dec 4 - Sun, Dec 6

6:45 pm - 10:17 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

14h 32m1 stop Chicago O'Hare Intl

12:10 pm - 9:51 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

10h 41m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$636Air Canada

Fri, Nov 13 - Thu, Nov 19

11:27 am - 12:25 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

11h 58m2 stops Chicago O'Hare Intl Toronto Pearson Intl

12:10 pm - 9:51 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

10h 41m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$700Air Canada

Fri, Nov 13 - Thu, Nov 19

6:00 am - 10:47 pmSTL Lambert-St Louis-YQB Québec City

15h 47m1 stop Newark

10:40 am - 3:26 pmYQB Québec City-STL Lambert-St Louis

5h 46m1 stop Toronto Pearson Intl

$807Multiple Airlines

Mon, Dec 14 - Sat, Dec 19

Cheap last minute flights

Enter your travel dates to find the best prices.

1:20 pm - 11:48 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

9h 28m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:49 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

8h 49m1 stop Atlanta Hartsfield-Jackson

$668Delta

Mon, Nov 9 - Wed, Nov 11

1:20 pm - 11:48 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

9h 28m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:49 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

8h 49m1 stop Atlanta Hartsfield-Jackson

$766Delta

Mon, Nov 9 - Wed, Nov 11

5:23 am - 11:25 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

5h 02m1 stop Chicago O'Hare Intl

7:05 am - 12:56 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 51m1 stop Charlotte Douglas

$819American Airlines

Fri, Nov 6 - Sun, Nov 8

7:36 am - 9:42 pmMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

13h 06m2 stops Chicago O'Hare Intl Newark

2:13 pm - 7:55 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

6h 42m1 stop Washington, D.C. Dulles Intl

$883United Airlines

Fri, Nov 6 - Sun, Nov 8

9:59 am - 10:47 pmSTL Lambert-St Louis-YQB Québec City

11h 48m1 stop Newark

3:16 pm - 11:24 pmYQB Québec City-STL Lambert-St Louis

9h 08m1 stop Chicago O'Hare Intl

$895United Airlines

Mon, Nov 9 - Thu, Nov 12

7:25 pm - 11:25 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

15h 00m1 stop Chicago O'Hare Intl

1:04 pm - 8:50 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

8h 46m1 stop Philadelphia

$897American Airlines

Mon, Nov 9 - Wed, Nov 11

6:45 pm - 8:32 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

12h 47m2 stops Chicago O'Hare Intl Newark

4:10 pm - 8:58 amYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

17h 48m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$927Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

6:45 pm - 8:25 amMCI Kansas City-YUL Montreal Pierre Elliott Trudeau Intl

12h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:00 am - 4:34 pmYUL Montreal Pierre Elliott Trudeau Intl-MCI Kansas City

11h 34m1 stop Chicago O'Hare Intl

$1,008Air Canada

Mon, Nov 9 - Wed, Nov 11

7:30 am - 4:35 pmSTL Lambert-St Louis-YQB Québec City

8h 05m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:05 am - 3:26 pmYQB Québec City-STL Lambert-St Louis

10h 21m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,108Air Canada

Mon, Nov 9 - Thu, Nov 12

6:20 am - 5:45 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

10h 25m1 stop Cancun

5:25 pm - 12:33 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

20h 08m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$1,190Multiple Airlines

Wed, Nov 4 - Thu, Nov 5

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United Airlines flights from Missouri to Quebec

Our best United Airlines deals on Missouri to Quebec flight tickets

United Airlines

Dec 5

MCI7:36 amKansas City

5h 24m

1 stop

YUL2:00 pmMontreal Pierre Elliott Trudeau Intl

Jan 5

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

6h 15m

1 stop

MCI11:15 amKansas City

$594

United Airlines

Nov 13

MCI11:33 amKansas City

7h 15m

1 stop

YUL7:48 pmMontreal Pierre Elliott Trudeau Intl

Nov 19

YUL2:13 pmMontreal Pierre Elliott Trudeau Intl

6h 42m

1 stop

MCI7:55 pmKansas City

$597

United Airlines

Dec 5

MCI7:36 amKansas City

5h 24m

1 stop

YUL2:00 pmMontreal Pierre Elliott Trudeau Intl

Jan 5

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

8h 17m

2 stops

MCI2:17 pmKansas City

$600

Delta flights from Missouri to Quebec

Our best Delta deals on Missouri to Quebec flight tickets

Delta

Nov 12

MCI10:32 amKansas City

5h 55m

1 stop

YUL5:27 pmMontreal Pierre Elliott Trudeau Intl

Nov 15

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

8h 28m

1 stop

MCI1:28 pmKansas City

$613

Delta

Dec 9

STL9:32 amLambert-St Louis

8h 22m

1 stop

YUL6:54 pmMontreal Pierre Elliott Trudeau Intl

Dec 11

YUL7:44 pmMontreal Pierre Elliott Trudeau Intl

17h 17m

1 stop

STL12:01 pmLambert-St Louis

$660

Delta

Nov 9

MCI1:20 pmKansas City

9h 28m

1 stop

YUL11:48 pmMontreal Pierre Elliott Trudeau Intl

Nov 11

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

8h 49m

1 stop

MCI2:49 pmKansas City

$668

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMontreal

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

STLYUL

Lambert-St Louis

Mon 12/14

8:24 pm-11:28 am

1 stop14h 04m

Montreal Pierre Elliott Trudeau Intl

Thu 12/17

4:00 pm-8:29 am

1 stop17h 29m

$497

St. LouisMontreal

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

STLYUL

Lambert-St Louis

Mon 12/14

12:02 pm-4:00 pm

3 stops26h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 12/17

1:40 pm-10:53 am

3 stops22h 13m

$525

St. LouisMontreal

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

STLYUL

Lambert-St Louis

Fri 12/11

8:24 pm-11:28 am

1 stop14h 04m

Montreal Pierre Elliott Trudeau Intl

Mon 12/14

12:08 pm-12:02 am

1 stop12h 54m

$529

Quickest round-trip

Kansas CityMontreal

MCI Kansas City - YUL Montreal Pierre Elliott Trudeau Intl

MCIYUL

Kansas City

Sat 12/5

7:36 am-2:00 pm

1 stop5h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 1/5

6:00 am-11:15 am

1 stop6h 15m

$594

Kansas CityMontreal

MCI Kansas City - YUL Montreal Pierre Elliott Trudeau Intl

MCIYUL

Kansas City

Fri 11/13

11:33 am-7:48 pm

1 stop7h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 11/19

2:13 pm-7:55 pm

1 stop6h 42m

$597

Kansas CityMontreal

MCI Kansas City - YUL Montreal Pierre Elliott Trudeau Intl

MCIYUL

Kansas City

Fri 12/4

5:55 pm-11:33 pm

1 stop4h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 12/6

7:00 am-4:34 pm

1 stop10h 34m

$613

Kansas CityMontreal

MCI Kansas City - YUL Montreal Pierre Elliott Trudeau Intl

MCIYUL

Kansas City

Fri 12/4

3:58 pm-11:48 pm

1 stop6h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 12/6

6:39 pm-11:56 pm

1 stop6h 17m

$613

Kansas CityMontreal

MCI Kansas City - YUL Montreal Pierre Elliott Trudeau Intl

MCIYUL

Kansas City

Fri 11/13

6:45 pm-10:17 am

1 stop14h 32m

Montreal Pierre Elliott Trudeau Intl

Thu 11/19

12:10 pm-9:51 pm

2 stops10h 41m

$636

Kansas CityMontreal

MCI Kansas City - YUL Montreal Pierre Elliott Trudeau Intl

MCIYUL

Kansas City

Fri 11/13

11:27 am-12:25 am

2 stops11h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 11/19

12:10 pm-9:51 pm

2 stops10h 41m

$700

St. LouisQuébec City

STL Lambert-St Louis - YQB Québec City

STLYQB

Lambert-St Louis

Mon 12/14

6:00 am-10:47 pm

1 stop15h 47m

Québec City

Sat 12/19

10:40 am-3:26 pm

1 stop5h 46m

$807

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 Missouri to Quebec

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 Quebec?

If you aren’t able to travel to Quebec during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $609.

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

Our data shows that Tuesday is the least expensive day to fly to Quebec. Tickets to fly out on this day can be as low as $935. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Quebec for around $1,221.

What is the cheapest time of day to depart on your flight to Quebec?

The cheapest time of day to fly to Quebec is in the morning when flights can be purchased for as low as $994. Try not to purchase tickets at noon because they tend to be around $1,167. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Missouri to Quebec flight route?

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

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

There are 4 cabin classes available to choose from on Missouri to Quebec 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 Missouri to Quebec flights?

You could potentially save up to 17% on your flight if you consider stops on a Missouri to Quebec flight.

Cheap Missouri to Quebec flight deals and tips

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

Best Price Found	$236
Fastest flight time	2h 28m
Direct flights	None

The best one-way flight to Quebec from Missouri in the past 72 hours is $236. The best round-trip flight deal from Missouri to Quebec found on momondo in the last 72 hours is $497.

The fastest flight from Missouri to Quebec takes 2h 28m

There are no direct flights from Missouri to Quebec. Popular non-direct route for this connection is Lambert-St Louis Airport - Montreal Pierre Elliott Trudeau Intl Airport.

Search flight deals

Frequently asked questions about flying from Missouri to Quebec

When did momondo last update prices for flights from Missouri to Quebec?
Prices for flights from Missouri to Quebec are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Quebec?
As of November 2026, there are 4 operators available to choose from for flights from Missouri to Quebec.
How old do you have to be to fly from Missouri to Quebec?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Quebec.
What documentation or ID do you need to fly to Quebec?
The travel and health documents required for your trip to Quebec can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Quebec. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Missouri to Quebec?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Missouri to Quebec is Canadair (Bombardier) Regional Jet 900 (54.90% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (21.57%), Embraer 175 (11.76%), and Airbus A330-300 (5.88%).

Best airlines flying from Missouri to Quebec

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $233	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Air Canada	PriceFrom $257	Free Cancellation	Rating 7.1 11,854 reviews	Search Air Canada flights
Delta	PriceFrom $269	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
American Airlines	PriceFrom $578	Free Cancellation	Rating 7.0 12,232 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Quebec. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Missouri to Quebec flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Quebec from Missouri.

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

Yes. momondo can track prices for Missouri to Quebec 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.