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

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

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 30m on average, while flying from Springfield to Montreal Pierre Elliott Trudeau Intl Airport is 4h 57m on average. Montreal Pierre Elliott Trudeau Intl Airport is the most popular airport in Quebec.

What airlines fly to Quebec?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Quebec from Missouri according to our data. Air Canada is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Quebec. Keep in mind that there are 5 different airlines that fly to Quebec on a routine basis, so you have a few additional options to choose from.

How many flights depart from Missouri to Quebec on average per day?

2 flights are operational daily from Missouri to Quebec as of September 2025. The most popular departure time for this route is 1:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Missouri to Quebec on average per week?

As of September 2025, 18 flights take off from Missouri and land in Quebec each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

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 September 2025, there are 5 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.

$121 Cheap Flights from Missouri to Quebec in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Missouri to Quebec

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:42 am - 1:36 pmSTL-YQB

27h 54m1 stop

4:14 pm - 4:04 pmYQB-STL

24h 50m1 stop

$290American Airlines

Find Deal

Mon, Oct 13 - Fri, Oct 17

8:05 pm - 3:34 pmSTL-YQB

18h 29m2 stops

4:14 pm - 1:44 pmYQB-STL

22h 30m1 stop

$300American Airlines

Find Deal

Mon, Oct 13 - Fri, Oct 17

5:00 am - 2:16 pmSTL-YQB

8h 16m1 stop

5:20 am - 3:44 pmYQB-STL

11h 24m2 stops

$361United Airlines

Find Deal

Wed, Oct 22 - Sat, Oct 25

12:20 pm - 4:28 pmSTL-YUL

27h 08m1 stop

4:35 pm - 8:45 amYUL-STL

17h 10m1 stop

$367Multiple Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

5:11 pm - 5:25 pmMCI-YOW

23h 14m1 stop

3:05 pm - 12:40 amYOW-MCI

34h 35m2 stops

$370Multiple Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 10

5:00 am - 10:10 pmSTL-YQB

16h 10m2 stops

4:55 pm - 10:49 amYQB-STL

18h 54m2 stops

$371United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

9:31 am - 6:40 pmSTL-YUL

8h 09m1 stop

9:26 am - 8:46 pmYUL-STL

12h 20m2 stops

$569Delta

Find Deal

Tue, Nov 4 - Tue, Nov 18

1:35 pm - 8:37 amSTL-YUL

18h 02m1 stop

9:28 am - 8:08 pmYUL-STL

11h 40m1 stop

$576Delta

Find Deal

Sat, Oct 11 - Wed, Oct 15

4:05 pm - 10:43 pmSTL-YQB

5h 38m1 stop

10:55 am - 3:29 pmYQB-STL

5h 34m1 stop

$828Air Canada

Find Deal

Mon, Feb 9 - Thu, Feb 12

4:05 pm - 10:28 pmSTL-YQB

5h 23m1 stop

10:55 am - 3:29 pmYQB-STL

5h 34m1 stop

$839Air Canada

Find Deal

Tue, Dec 23 - Sat, Jan 3

American Airlines flights from Missouri to Quebec

Our best American Airlines deals on Missouri to Quebec flight tickets

American Airlines

Oct 13

STL8:42 amLambert-St Louis

27h 54m

1 stop

YQB1:36 pmQuébec City

Oct 17

YQB4:14 pmQuébec City

24h 50m

1 stop

STL4:04 pmLambert-St Louis

$290

Find similar

American Airlines

Oct 13

STL8:05 pmLambert-St Louis

18h 29m

2 stops

YQB3:34 pmQuébec City

Oct 17

YQB4:14 pmQuébec City

22h 30m

1 stop

STL1:44 pmLambert-St Louis

$300

Find similar

American Airlines

Oct 13

STL8:05 pmLambert-St Louis

18h 29m

2 stops

YQB3:34 pmQuébec City

Oct 17

YQB4:14 pmQuébec City

20h 37m

2 stops

STL11:51 amLambert-St Louis

$372

Find similar

Delta flights from Missouri to Quebec

Our best Delta deals on Missouri to Quebec flight tickets

Delta

Nov 4

STL9:31 amLambert-St Louis

8h 09m

1 stop

YUL6:40 pmMontreal Pierre Elliott Trudeau Intl

Nov 18

YUL9:26 amMontreal Pierre Elliott Trudeau Intl

12h 20m

2 stops

STL8:46 pmLambert-St Louis

$569

Find similar

Delta

Oct 11

STL1:35 pmLambert-St Louis

18h 02m

1 stop

YUL8:37 amMontreal Pierre Elliott Trudeau Intl

Oct 15

YUL9:28 amMontreal Pierre Elliott Trudeau Intl

11h 40m

1 stop

STL8:08 pmLambert-St Louis

$576

Find similar

Delta

Oct 1

STL6:05 amLambert-St Louis

9h 00m

1 stop

YUL4:05 pmMontreal Pierre Elliott Trudeau Intl

Oct 12

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

4h 37m

1 stop

STL9:37 amLambert-St Louis

$716

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 10/13

8:42 am-1:36 pm

1 stop27h 54m

Québec City

Fri 10/17

4:14 pm-4:04 pm

1 stop24h 50m

$290

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 10/13

8:05 pm-3:34 pm

2 stops18h 29m

Québec City

Fri 10/17

4:14 pm-1:44 pm

1 stop22h 30m

$300

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/22

5:00 am-2:16 pm

1 stop8h 16m

Québec City

Sat 10/25

5:20 am-3:44 pm

2 stops11h 24m

$361

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 12/4

12:20 pm-4:28 pm

1 stop27h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

4:35 pm-8:45 am

1 stop17h 10m

$367

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 11/3

5:11 pm-5:25 pm

1 stop23h 14m

Ottawa

Mon 11/10

3:05 pm-12:40 am

2 stops34h 35m

$370

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/15

5:00 am-10:10 pm

2 stops16h 10m

Québec City

Wed 10/22

4:55 pm-10:49 am

2 stops18h 54m

$371

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 11/4

9:31 am-6:40 pm

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

9:26 am-8:46 pm

2 stops12h 20m

$569

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Sat 10/11

1:35 pm-8:37 am

1 stop18h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 10/15

9:28 am-8:08 pm

1 stop11h 40m

$576

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 2/9

4:05 pm-10:43 pm

1 stop5h 38m

Québec City

Thu 2/12

10:55 am-3:29 pm

1 stop5h 34m

$828

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 12/23

4:05 pm-10:28 pm

1 stop5h 23m

Québec City

Sat 1/3

10:55 am-3:29 pm

1 stop5h 34m

$839

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 June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $462.

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 $1,042. 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 $1,232.

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 evening when flights can be purchased for as low as $266. Try not to purchase tickets at noon because they tend to be around $1,113. 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 3 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 42% 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	$408
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Quebec	1 airport

The best one-way flight to Quebec from Missouri in the past 72 hours is $408. The best round-trip flight deal from Missouri to Quebec found on momondo in the last 72 hours is $704.

The fastest flight from Missouri to Quebec takes 2h 30m

Direct flights go from Missouri to Quebec every day.

There is 1 airport near Quebec: Montreal Pierre Elliott Trudeau Intl (YUL)

Search flight deals

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 September 2025, there are 5 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 (77.67% of total bookings). The next most popular plane models are Airbus A330-300 (4.85%), Boeing 787-8 Dreamliner (2.91%), and Boeing 737 MAX 8 (1.94%).

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 $141	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Air Canada	PriceFrom $187	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom $255	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
American Airlines	PriceFrom $348	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom $416	Free Cancellation	Rating 7.2 3,095 reviews	Search WestJet 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.

An easier way to manage your Quebec trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 10/19

Sun 10/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Quebec

Popular cities in Quebec

Flights to Torontofrom $98

Flights to Vancouverfrom $85

Flights to Montrealfrom $186

Flights to Calgaryfrom $132

Flights to Ottawafrom $190

Flights to Halifaxfrom $188

Flights to Winnipegfrom $157

Flights to Québec Cityfrom $177

Flights to Saskatoonfrom $117

Flights to Kelownafrom $156

Flights to St. John'sfrom $244

Flights to Reginafrom $206

Quebec flight routes

Flights from Newark to Montreal Pierre Elliott Trudeau Intl

Flights from New York LaGuardia to Montreal Pierre Elliott Trudeau Intl

Flights from Boston Logan Intl to Montreal Pierre Elliott Trudeau Intl

Flights from Chicago O'Hare Intl to Montreal Pierre Elliott Trudeau Intl

Flights from Los Angeles to Montreal Pierre Elliott Trudeau Intl

Cheap flights from Missouri to Quebec from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Quebec departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Missouri to Quebec

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Missouri to Quebec

Our best American Airlines deals on Missouri to Quebec flight tickets

Delta flights from Missouri to Quebec

Our best Delta deals on Missouri to Quebec flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Missouri to Quebec that are best for you.

See travel insights to Quebec from

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

What is the cheapest month to fly to Quebec?

If you aren’t able to travel to Quebec during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $462.

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 $1,042. 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 $1,232.

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 evening when flights can be purchased for as low as $266. Try not to purchase tickets at noon because they tend to be around $1,113. 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 3 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 42% on your flight if you consider stops on a Missouri to Quebec flight.

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

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

What airlines fly to Quebec?

How many flights depart from Missouri to Quebec on average per day?

2 flights are operational daily from Missouri to Quebec as of September 2025. The most popular departure time for this route is 1:00PM, with 100% of flights per day taking off in the afternoon.

How many flights depart from Missouri to Quebec on average per week?

As of September 2025, 18 flights take off from Missouri and land in Quebec each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.

How long is the flight from Missouri to Quebec?

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

Fastest flight time

Direct flights

Airports in Quebec

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

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

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

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

What is the most popular plane model from Missouri to Quebec?

Best airlines flying from Missouri to Quebec

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

Why use momondo?

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

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

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

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

An easier way to manage your Quebec trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Quebec

Popular cities in Quebec

Popular flights according to clicks in the last 7 days on momondo