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Cheap flights from Missouri to Quebec from $181

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 6/29. 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.
United Airlines Logo
8:00 am - 1:59 pm
STL
-
YOW
4h 59m
1 stop
United Airlines Logo
2:48 pm - 9:24 pm
YOW
-
STL
7h 36m
1 stop
$409United Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
3:11 pm - 9:35 pm
STL
-
YOW
5h 24m
1 stop
United Airlines Logo
6:00 am - 9:21 pm
YOW
-
STL
16h 21m
2 stops
$418United Airlines
Sat, Sep 26 - Sat, Oct 3
United Airlines Logo
6:01 am - 10:05 pm
STL
-
YOW
15h 04m
1 stop
United Airlines Logo
6:25 am - 10:34 am
YOW
-
STL
5h 09m
1 stop
$423United Airlines
Thu, Jul 16 - Sun, Jul 19
Air Canada Logo
8:55 am - 3:10 pm
STL
-
YOW
5h 15m
1 stop
Air Canada Logo
10:00 am - 2:02 pm
YOW
-
STL
5h 02m
1 stop
$425Air Canada
Wed, Jul 8 - Wed, Jul 15
Air Canada Logo
12:10 pm - 10:10 pm
STL
-
YOW
9h 00m
1 stop
Air Canada Logo
9:00 am - 2:02 pm
YOW
-
STL
6h 02m
1 stop
$451Air Canada
Fri, Aug 7 - Sun, Aug 9
American Airlines Logo
7:03 am - 4:51 pm
STL
-
YUL
8h 48m
1 stop
American Airlines Logo
5:33 pm - 8:31 am
YUL
-
STL
15h 58m
1 stop
$518American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
7:30 am - 10:59 pm
STL
-
YUL
14h 29m
1 stop
American Airlines Logo
12:30 pm - 12:16 am
YUL
-
STL
12h 46m
1 stop
$525American Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
6:16 pm - 7:13 pm
MCI
-
YUL
23h 57m
2 stops
Multiple Airlines Logo
7:00 am - 5:21 pm
YUL
-
MCI
11h 21m
1 stop
$663Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
Delta Logo
6:30 am - 6:53 pm
MCI
-
YUL
11h 23m
2 stops
Delta Logo
9:30 am - 5:34 pm
YUL
-
MCI
9h 04m
1 stop
$672Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
12:21 pm - 11:57 pm
MCI
-
YUL
10h 36m
1 stop
Delta Logo
9:30 am - 5:34 pm
YUL
-
MCI
9h 04m
1 stop
$713Delta
Wed, Sep 23 - Wed, Sep 30

Air Canada flights from Missouri to Quebec

Our best Air Canada deals on Missouri to Quebec flight tickets
Air Canada
Jul 8
STL8:55 amLambert-St Louis
5h 15m
1 stop
YOW3:10 pmOttawa
Jul 15
YOW10:00 amOttawa
5h 02m
1 stop
STL2:02 pmLambert-St Louis
$425
Air Canada
Aug 7
STL12:10 pmLambert-St Louis
9h 00m
1 stop
YOW10:10 pmOttawa
Aug 9
YOW9:00 amOttawa
6h 02m
1 stop
STL2:02 pmLambert-St Louis
$451
Air Canada
Jul 10
STL6:00 amLambert-St Louis
12h 52m
2 stops
YOW7:52 pmOttawa
Jul 17
YOW9:00 amOttawa
6h 02m
1 stop
STL2:02 pmLambert-St Louis
$464

WestJet flights from Missouri to Quebec

Our best WestJet deals on Missouri to Quebec flight tickets
WestJet
Jul 10
STL10:51 amLambert-St Louis
5h 51m
1 stop
YUL5:42 pmMontreal Pierre Elliott Trudeau Intl
Jul 12
YUL6:47 pmMontreal Pierre Elliott Trudeau Intl
6h 06m
1 stop
STL11:53 pmLambert-St Louis
$577
WestJet
Jul 4
STL8:45 amLambert-St Louis
22h 54m
1 stop
YUL8:39 amMontreal Pierre Elliott Trudeau Intl
Jul 11
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
14h 37m
1 stop
STL8:37 pmLambert-St Louis
$585
WestJet
Sep 2
STL6:00 amLambert-St Louis
16h 56m
1 stop
YUL11:56 pmMontreal Pierre Elliott Trudeau Intl
Sep 10
YUL6:15 pmMontreal Pierre Elliott Trudeau Intl
6h 22m
1 stop
STL11:37 pmLambert-St Louis
$590

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 May 27, 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

Cheapest round-trip

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Sat 9/26

8:00 am-1:59 pm

1 stop4h 59m

Ottawa

Sat 10/3

2:48 pm-9:24 pm

1 stop7h 36m

$409

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Sat 9/26

3:11 pm-9:35 pm

1 stop5h 24m

Ottawa

Sat 10/3

6:00 am-9:21 pm

2 stops16h 21m

$418

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Thu 7/16

6:01 am-10:05 pm

1 stop15h 04m

Ottawa

Sun 7/19

6:25 am-10:34 am

1 stop5h 09m

$423
Quickest round-trip

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Wed 7/8

8:55 am-3:10 pm

1 stop5h 15m

Ottawa

Wed 7/15

10:00 am-2:02 pm

1 stop5h 02m

$425

St. LouisOttawa

STL - YOW

STLYOW

Lambert-St Louis

Fri 8/7

12:10 pm-10:10 pm

1 stop9h 00m

Ottawa

Sun 8/9

9:00 am-2:02 pm

1 stop6h 02m

$451

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 6/23

7:03 am-4:51 pm

1 stop8h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 6/30

5:33 pm-8:31 am

1 stop15h 58m

$518

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Wed 6/10

7:30 am-10:59 pm

1 stop14h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

12:30 pm-12:16 am

1 stop12h 46m

$525

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 6/24

6:16 pm-7:13 pm

2 stops23h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

7:00 am-5:21 pm

1 stop11h 21m

$663

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 9/23

6:30 am-6:53 pm

2 stops11h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

9:30 am-5:34 pm

1 stop9h 04m

$672

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 9/23

12:21 pm-11:57 pm

1 stop10h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

9:30 am-5:34 pm

1 stop9h 04m

$713

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 month to fly to Quebec?

If you aren’t able to travel to Quebec during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $150.

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?

No. A direct flight is the cheapest option for a flight between 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

$359

Fastest flight time

2h 31m

Direct flights

Every day

Airports in Quebec

76 airports
The best one-way flight to Quebec from Missouri in the past 72 hours is $359. The best round-trip flight deal from Missouri to Quebec found on momondo in the last 72 hours is $1,001.
The fastest flight from Missouri to Quebec takes 2h 31m
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

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?

  • 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 $257Free CancellationRating
7.1
11,092 reviews
Search Air Canada flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights
DeltaPriceFrom $315Free CancellationRating
7.9
8,423 reviews
Search Delta flights
American AirlinesPriceFrom $348Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
WestJetPriceFrom $631Free CancellationRating
7.2
3,347 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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Fri 6/26
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Find better results for your trip to Quebec

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