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Cheap flights from Quebec to Missouri from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Missouri departing on 10/1. 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 Quebec to Missouri

Cheap round-trip flights

American Airlines Logo
12:31 pm - 11:48 pmYUL-STL
12h 17m1 stop
American Airlines Logo
7:59 pm - 11:45 amSTL-YUL
14h 46m1 stop
$334American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
United Airlines Logo
6:20 pm - 10:49 amYUL-STL
17h 29m2 stops
United Airlines Logo
5:00 am - 1:54 pmSTL-YUL
7h 54m1 stop
$350United Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 15
Logo
6:45 am - 5:10 pmYUL-STL
11h 25m1 stop
Logo
2:12 pm - 12:30 amSTL-YUL
9h 18m1 stop
$391
Find Deal
Thu, Oct 9 - Fri, Oct 31
Logo
6:45 am - 11:07 pmYUL-MCI
17h 22m2 stops
Logo
5:15 am - 2:20 pmMCI-YUL
8h 05m1 stop
$394
Find Deal
Sat, Sep 20 - Sat, Sep 27
Air Canada Logo
6:10 pm - 7:57 pmYUL-STL
2h 47mnonstop
Air Canada Logo
1:30 pm - 5:00 pmSTL-YUL
2h 30mnonstop
$498Air Canada
Find Deal
Thu, Sep 18 - Mon, Sep 22
Air Canada Logo
8:15 am - 3:18 pmYUL-STL
8h 03m2 stops
Air Canada Logo
4:05 pm - 9:40 pmSTL-YUL
4h 35m1 stop
$499Air Canada
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
7:00 am - 8:24 pmYUL-MCI
14h 24m1 stop
Delta Logo
5:30 pm - 10:06 amMCI-YUL
15h 36m1 stop
$555Delta
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Fri, Sep 19 - Mon, Sep 22
Delta Logo
7:00 am - 4:40 pmYUL-MCI
10h 40m1 stop
Delta Logo
5:26 pm - 11:56 pmMCI-YUL
5h 30m1 stop
$564Delta
Find Deal
Sat, Sep 13 - Mon, Sep 15
WestJet Logo
6:45 am - 1:20 pmYUL-STL
7h 35m2 stops
WestJet Logo
3:36 pm - 11:56 pmSTL-YUL
7h 20m1 stop
$629WestJet
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Thu, Sep 25 - Mon, Sep 29
WestJet Logo
6:45 am - 5:47 pmYUL-STL
12h 02m2 stops
WestJet Logo
5:11 pm - 5:50 pmSTL-YUL
23h 39m1 stop
$657WestJet
Find Deal
Thu, Sep 25 - Mon, Sep 29

American Airlines flights from Quebec to Missouri

Our best American Airlines deals on Quebec to Missouri flight tickets
American Airlines
Sep 18
YUL12:31 pmMontreal Pierre Elliott Trudeau Intl
12h 17m
1 stop
STL11:48 pmLambert-St Louis
Sep 22
STL7:59 pmLambert-St Louis
14h 46m
1 stop
YUL11:45 amMontreal Pierre Elliott Trudeau Intl
$334
Find similar
American Airlines
Sep 25
YUL12:31 pmMontreal Pierre Elliott Trudeau Intl
8h 54m
1 stop
STL8:25 pmLambert-St Louis
Sep 29
STL7:23 amLambert-St Louis
8h 10m
1 stop
YUL4:33 pmMontreal Pierre Elliott Trudeau Intl
$359
Find similar
American Airlines
Sep 25
YUL12:31 pmMontreal Pierre Elliott Trudeau Intl
8h 54m
1 stop
STL8:25 pmLambert-St Louis
Sep 29
STL7:23 amLambert-St Louis
8h 10m
1 stop
YUL4:33 pmMontreal Pierre Elliott Trudeau Intl
$360
Find similar

Air Canada flights from Quebec to Missouri

Our best Air Canada deals on Quebec to Missouri flight tickets
Air Canada
Sep 18
YUL6:10 pmMontreal Pierre Elliott Trudeau Intl
2h 47m
STL7:57 pmLambert-St Louis
Sep 22
STL1:30 pmLambert-St Louis
2h 30m
YUL5:00 pmMontreal Pierre Elliott Trudeau Intl
$498
Find similar
Air Canada
Sep 18
YUL8:15 amMontreal Pierre Elliott Trudeau Intl
8h 03m
2 stops
STL3:18 pmLambert-St Louis
Sep 22
STL4:05 pmLambert-St Louis
4h 35m
1 stop
YUL9:40 pmMontreal Pierre Elliott Trudeau Intl
$499
Find similar
Air Canada
Sep 25
YUL6:10 pmMontreal Pierre Elliott Trudeau Intl
2h 47m
STL7:57 pmLambert-St Louis
Sep 29
STL1:30 pmLambert-St Louis
2h 30m
YUL5:00 pmMontreal Pierre Elliott Trudeau Intl
$518
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Quebec to Missouri 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 August 20, 2025.
Use the filters below to find and compare flights from Quebec to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

12:31 pm-11:48 pm

1 stop12h 17m

Lambert-St Louis

Mon 9/22

7:59 pm-11:45 am

1 stop14h 46m

$334

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Tue 9/30

6:20 pm-10:49 am

2 stops17h 29m

Lambert-St Louis

Wed 10/15

5:00 am-1:54 pm

1 stop7h 54m

$350

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

6:45 am-5:10 pm

1 stop11h 25m

Lambert-St Louis

Fri 10/31

2:12 pm-12:30 am

1 stop9h 18m

$391

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

6:45 am-11:07 pm

2 stops17h 22m

Kansas City

Sat 9/27

5:15 am-2:20 pm

1 stop8h 05m

$394

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

6:10 pm-7:57 pm

Nonstop2h 47m

Lambert-St Louis

Mon 9/22

1:30 pm-5:00 pm

Nonstop2h 30m

$498

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

8:15 am-3:18 pm

2 stops8h 03m

Lambert-St Louis

Mon 9/22

4:05 pm-9:40 pm

1 stop4h 35m

$499

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

7:00 am-8:24 pm

1 stop14h 24m

Kansas City

Mon 9/22

5:30 pm-10:06 am

1 stop15h 36m

$555

MontrealKansas City

YUL - MCI

YULMCI

Montreal Pierre Elliott Trudeau Intl

Sat 9/13

7:00 am-4:40 pm

1 stop10h 40m

Kansas City

Mon 9/15

5:26 pm-11:56 pm

1 stop5h 30m

$564

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/25

6:45 am-1:20 pm

2 stops7h 35m

Lambert-St Louis

Mon 9/29

3:36 pm-11:56 pm

1 stop7h 20m

$629

MontrealSt. Louis

YUL - STL

YULSTL

Montreal Pierre Elliott Trudeau Intl

Thu 9/25

6:45 am-5:47 pm

2 stops12h 02m

Lambert-St Louis

Mon 9/29

5:11 pm-5:50 pm

1 stop23h 39m

$657

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 Missouri from

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

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 February is also cheap. Prices for this month can be found on momondo for an average of $455.

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

The cheapest day to depart from Quebec to Missouri is on a Friday when prices can be found for as low as $256. Flights from Quebec to Missouri on a Thursday will generally be more expensive and average around $609. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from Quebec to Missouri in the evening for as low as $282. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $593. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 3 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 15% 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 47m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Missouri

1 airport
The fastest flight from Quebec to Missouri takes 2h 47m
Direct flights go from Quebec to Missouri on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Missouri: 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 updated daily.

  • How many operators does momondo search 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?

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
Air CanadaPriceFrom $433Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $452Free CancellationRating
7.9
7,982 reviews
Search Delta 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.

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