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Cheap flights from Missouri to Quebec from C$ 234

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Quebec
Explore the most affordable flight options available from Missouri to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Sat 11/48:03 p.m.
STL
-
YUL
1 stop14h 41m
American Airlines
Sat 18/412:30 p.m.
YUL
-
STL
1 stop12h 16m
American Airlines
Deal found 12/3C$ 549
Wed 3/67:00 a.m.
STL
-
YUL
1 stop8h 53m
American Airlines
Tue 9/612:30 p.m.
YUL
-
STL
1 stop12h 24m
American Airlines
Deal found 15/3C$ 578
Mon 6/46:33 p.m.
STL
-
YUL
1 stop16h 11m
American Airlines
Sat 11/41:03 p.m.
YUL
-
STL
2 stops11h 43m
American Airlines
Deal found 15/3C$ 590
Tue 31/35:45 a.m.
MCI
-
YOW
2 stops10h 40m
Multiple Airlines
Thu 30/44:20 p.m.
YOW
-
MCI
1 stop25h 46m
Multiple Airlines
Deal found 16/3C$ 608
Mon 30/38:00 a.m.
MCI
-
YOW
1 stop8h 07m
Air Canada
Sun 5/47:15 a.m.
YOW
-
MCI
2 stops10h 01m
Air Canada
Deal found 16/3C$ 619
Tue 14/412:24 p.m.
MCI
-
YUL
2 stops35h 06m
Multiple Airlines
Tue 21/44:35 p.m.
YUL
-
MCI
1 stop25h 31m
Multiple Airlines
Deal found 15/3C$ 626
Wed 3/66:00 a.m.
STL
-
YUL
1 stop9h 53m
American Airlines
Thu 11/65:33 p.m.
YUL
-
STL
1 stop15h 59m
American Airlines
Deal found 12/3C$ 637
Sat 18/47:50 p.m.
MCI
-
YUL
1 stop14h 54m
American Airlines
Sat 25/412:30 p.m.
YUL
-
MCI
1 stop9h 14m
American Airlines
Deal found 12/3C$ 638
Wed 22/48:00 a.m.
MCI
-
YOW
1 stop8h 07m
United Airlines
Sun 26/46:25 a.m.
YOW
-
MCI
1 stop5h 02m
United Airlines
Deal found 12/3C$ 652
Wed 22/48:23 p.m.
STL
-
YUL
2 stops27h 07m
Multiple Airlines
Sun 26/46:45 p.m.
YUL
-
STL
1 stop14h 45m
Multiple Airlines
Deal found 12/3C$ 678
Tue 31/38:00 a.m.
MCI
-
YOW
1 stop4h 59m
Air Canada
Thu 30/410:44 a.m.
YOW
-
MCI
1 stop6h 40m
Air Canada
Deal found 16/3C$ 683
Thu 2/44:54 p.m.
STL
-
YUL
1 stop30h 36m
Multiple Airlines
Mon 6/48:00 a.m.
YUL
-
STL
2 stops27h 30m
Multiple Airlines
Deal found 12/3C$ 702

Find flight deals from Missouri to Quebec

Keep the following information in mind while searching for Missouri to Quebec flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 549

One-way from

C$ 234

Popular in

December

Cheapest in

June

Average price

C$ 759
American Airlines
  • American Airlines
  • 11/4-18/4
  • 2 total stops
  • 25h 28m total
  • Missouri to Quebec
Search Deals
American Airlines
  • American Airlines
  • 11/5
  • 1 total stop
  • 14h 41m total
  • Missouri to Quebec
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 373 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 17 March 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. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Sat 11/4

2:33 p.m.-11:44 a.m.

1 stop20h 11m

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

1:03 p.m.-11:46 p.m.

2 stops11h 43m

C$ 563

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Wed 22/4

8:00 a.m.-5:07 p.m.

1 stop8h 07m

Ottawa

Sun 26/4

6:25 a.m.-10:27 a.m.

1 stop5h 02m

C$ 652

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Sat 1/8

6:36 p.m.-10:03 a.m.

2 stops14h 27m

Ottawa

Tue 4/8

6:25 a.m.-4:00 p.m.

1 stop10h 35m

C$ 694

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 2/4

12:24 p.m.-4:25 p.m.

2 stops27h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:45 a.m.-11:29 a.m.

1 stop29h 44m

C$ 730

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Wed 1/4

11:30 a.m.-5:07 p.m.

1 stop4h 37m

Ottawa

Tue 7/4

6:00 a.m.-7:48 p.m.

1 stop14h 48m

C$ 746

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Sun 10/5

6:30 a.m.-5:35 p.m.

2 stops10h 05m

Ottawa

Fri 15/5

6:55 a.m.-4:59 p.m.

2 stops11h 04m

C$ 791
Quickest round-trip

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 7/5

7:05 a.m.-3:24 p.m.

2 stops7h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:30 p.m.-8:25 p.m.

Nonstop2h 55m

C$ 791

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Sun 10/5

6:17 a.m.-1:59 p.m.

1 stop6h 42m

Ottawa

Fri 15/5

12:00 p.m.-11:31 p.m.

2 stops12h 31m

C$ 808

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 2/4

12:24 p.m.-4:25 p.m.

2 stops27h 01m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

4:25 p.m.-11:29 a.m.

1 stop20h 04m

C$ 828

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 25/6

1:30 p.m.-11:56 p.m.

1 stop9h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

2:30 p.m.-8:44 a.m.

1 stop19h 14m

C$ 860

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Quebec

What is the cheapest month to book a flight from Missouri to Quebec?

Currently, June is the cheapest month in which you can book a flight from Missouri to Quebec (average of C$ 260). Flying from Missouri to Quebec in January is currently the most expensive (average of C$ 879). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Quebec?

    Airlines like American Airlines, United Airlines, and Delta fly from Missouri to Quebec in about 8h 07m. The time it takes to get you to your destination can typically vary by up to 12h 04m. The distance from Missouri to Quebec is about 1698 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Missouri to Quebec that include hotel bookings?

    Yes. In addition to deals on Missouri to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Quebec.

  • Can I find deals for business class flights from Missouri to Quebec?

    Yes. Cheapflights offers flight deals from Missouri to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Quebec?

    Currently, June is the cheapest month in which you can book a flight from Missouri to Quebec (average of C$ 260). Flying from Missouri to Quebec in January is currently the most expensive (average of C$ 879). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Missouri to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Quebec?

When you search for this flight from Missouri to Quebec, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Quebec?

Cheapflights helps you find that perfect flight to Quebec from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Missouri to Quebec with no change fees?

Yes, we can. To see specific flights from Missouri to Quebec with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Missouri to Quebec become cheaper?

Not ready to book yet? You can track prices for flights from Missouri to Quebec on Cheapflights with our Price Alert feature and get notified when better prices are available.

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