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Cheap flights from Missouri to Quebec from $155

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 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Quebec

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:00 am - 2:58 pm
STL
-
YUL
5h 58m
1 stop
American Airlines Logo
7:29 am - 1:22 pm
YUL
-
STL
6h 53m
1 stop
$238American Airlines
Sun, Apr 5 - Sun, Apr 12
American Airlines Logo
6:00 am - 2:58 pm
STL
-
YUL
7h 58m
1 stop
American Airlines Logo
12:30 pm - 10:17 pm
YUL
-
STL
10h 47m
1 stop
$305American Airlines
Wed, Apr 1 - Wed, Apr 8
Air Canada Logo
1:00 pm - 8:51 pm
STL
-
YOW
6h 51m
1 stop
Air Canada Logo
2:25 pm - 8:05 pm
YOW
-
STL
6h 40m
1 stop
$358Air Canada
Thu, May 14 - Sun, May 17
Air Canada Logo
1:00 pm - 8:51 pm
STL
-
YOW
6h 51m
1 stop
Air Canada Logo
7:00 am - 12:06 pm
YOW
-
STL
6h 06m
1 stop
$363Air Canada
Wed, May 13 - Mon, May 18
United Airlines Logo
6:15 am - 9:35 pm
MCI
-
YOW
14h 20m
1 stop
United Airlines Logo
10:44 am - 7:45 pm
YOW
-
MCI
10h 01m
1 stop
$366United Airlines
Mon, Apr 6 - Mon, Apr 13
United Airlines Logo
6:15 am - 9:35 pm
MCI
-
YOW
14h 20m
1 stop
United Airlines Logo
5:50 pm - 12:24 pm
YOW
-
MCI
19h 34m
2 stops
$376United Airlines
Mon, Apr 6 - Mon, Apr 13
Delta Logo
6:40 am - 5:35 pm
STL
-
YOW
9h 55m
2 stops
Delta Logo
12:25 pm - 11:21 pm
YOW
-
STL
11h 56m
2 stops
$460Delta
Wed, May 13 - Mon, May 18
Delta Logo
6:45 am - 5:35 pm
STL
-
YOW
9h 50m
2 stops
Delta Logo
6:55 am - 1:10 pm
YOW
-
STL
7h 15m
2 stops
$468Delta
Thu, May 14 - Sun, May 17
WestJet Logo
3:22 pm - 12:25 am
SGF
-
YUL
32h 03m
2 stops
WestJet Logo
6:15 pm - 2:53 pm
YUL
-
SGF
21h 38m
1 stop
$817WestJet
Thu, May 21 - Tue, Jun 16
WestJet Logo
3:22 pm - 12:25 am
SGF
-
YUL
32h 03m
2 stops
WestJet Logo
6:45 am - 10:35 pm
YUL
-
SGF
16h 50m
2 stops
$827WestJet
Thu, May 21 - Tue, Jun 16

American Airlines flights from Missouri to Quebec

Our best American Airlines deals on Missouri to Quebec flight tickets
American Airlines
Apr 5
STL8:00 amLambert-St Louis
5h 58m
1 stop
YUL2:58 pmMontreal Pierre Elliott Trudeau Intl
Apr 12
YUL7:29 amMontreal Pierre Elliott Trudeau Intl
6h 53m
1 stop
STL1:22 pmLambert-St Louis
$238
American Airlines
Apr 1
STL6:00 amLambert-St Louis
7h 58m
1 stop
YUL2:58 pmMontreal Pierre Elliott Trudeau Intl
Apr 8
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
10h 47m
1 stop
STL10:17 pmLambert-St Louis
$305
American Airlines
Apr 21
STL4:30 pmLambert-St Louis
18h 14m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Apr 27
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
10h 47m
1 stop
STL10:17 pmLambert-St Louis
$307

Air Canada flights from Missouri to Quebec

Our best Air Canada deals on Missouri to Quebec flight tickets
Air Canada
May 14
STL1:00 pmLambert-St Louis
6h 51m
1 stop
YOW8:51 pmOttawa
May 17
YOW2:25 pmOttawa
6h 40m
1 stop
STL8:05 pmLambert-St Louis
$358
Air Canada
May 13
STL1:00 pmLambert-St Louis
6h 51m
1 stop
YOW8:51 pmOttawa
May 18
YOW7:00 amOttawa
6h 06m
1 stop
STL12:06 pmLambert-St Louis
$363
Air Canada
Apr 7
STL9:10 amLambert-St Louis
8h 45m
1 stop
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
Apr 14
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
15h 58m
1 stop
STL9:08 pmLambert-St Louis
$418

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Quebec that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Missouri to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Sun 4/5

8:00 am-2:58 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 4/12

7:29 am-1:22 pm

1 stop6h 53m

$238

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Wed 4/1

6:00 am-2:58 pm

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 4/8

12:30 pm-10:17 pm

1 stop10h 47m

$305

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Thu 5/14

1:00 pm-8:51 pm

1 stop6h 51m

Ottawa

Sun 5/17

2:25 pm-8:05 pm

1 stop6h 40m

$358

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Wed 5/13

1:00 pm-8:51 pm

1 stop6h 51m

Ottawa

Mon 5/18

7:00 am-12:06 pm

1 stop6h 06m

$363

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 4/6

6:15 am-9:35 pm

1 stop14h 20m

Ottawa

Mon 4/13

10:44 am-7:45 pm

1 stop10h 01m

$366

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Mon 4/6

6:15 am-9:35 pm

1 stop14h 20m

Ottawa

Mon 4/13

5:50 pm-12:24 pm

2 stops19h 34m

$376

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Wed 5/13

6:40 am-5:35 pm

2 stops9h 55m

Ottawa

Mon 5/18

12:25 pm-11:21 pm

2 stops11h 56m

$460

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Thu 5/14

6:45 am-5:35 pm

2 stops9h 50m

Ottawa

Sun 5/17

6:55 am-1:10 pm

2 stops7h 15m

$468

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

Thu 5/21

3:22 pm-12:25 am

2 stops32h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

6:15 pm-2:53 pm

1 stop21h 38m

$817

SpringfieldMontreal

SGF - YUL

SGFYUL

Springfield-Branson

Thu 5/21

3:22 pm-12:25 am

2 stops32h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

6:45 am-10:35 pm

2 stops16h 50m

$827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Quebec?

Our data shows that Monday is the least expensive day to fly to Quebec. Tickets to fly out on this day can be as low as $994. 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 $1,168.

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 $996. Try not to purchase tickets at noon because they tend to be around $1,061. 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 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

$299

Fastest flight time

2h 32m

Direct flights

Every day

Airports in Quebec

76 airports
The best one-way flight to Quebec from Missouri in the past 72 hours is $299. The best round-trip flight deal from Missouri to Quebec found on momondo in the last 72 hours is $801.
The fastest flight from Missouri to Quebec takes 2h 32m
Direct flights go from Missouri to Quebec every day.
There are 76 airports in Quebec. From Missouri there are direct flights to 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?

  • 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?

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
Air CanadaPriceFrom $193Free CancellationRating
7.1
10,738 reviews
Search Air Canada flights
DeltaPriceFrom $212Free CancellationRating
7.9
8,241 reviews
Search Delta flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights
American AirlinesPriceFrom $348Free CancellationRating
7.2
11,338 reviews
Search American Airlines flights
WestJetPriceFrom $505Free CancellationRating
7.2
3,270 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.

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Find better results for your trip to Quebec

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