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Cheap flights from Missouri to Quebec from C$ 193

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Missouri to Quebec

Keep the following information in mind while searching for Missouri to Quebec flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 465

One-way from

C$ 193

Popular in

June

Cheapest in

February

Average price

C$ 931

Good round-trip deal

C$ 795 or less
American Airlines
  • American Airlines
  • 18/9-23/9
  • 2 total stops
  • 25h 18m total
  • Missouri to Quebec
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American Airlines
  • American Airlines
  • 18/9
  • 1 total stop
  • 8h 07m total
  • Missouri to Quebec
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Missouri to Quebec.
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Find flight deals from Missouri to Quebec

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 12 June 2025.

Thu 18/97:23 a.m.STL - YUL
1 stop8h 07mAmerican Airlines
Tue 23/95:15 p.m.YUL - STL
1 stop17h 11mAmerican Airlines
Deal found 11/6C$ 465
Mon 14/710:47 a.m.STL - YUL
2 stops30h 08mMultiple Airlines
Mon 21/78:55 a.m.YUL - STL
3 stops32h 36mMultiple Airlines
Deal found 10/6C$ 550
Wed 27/85:39 a.m.MCI - YUL
1 stop10h 02mAmerican Airlines
Tue 2/95:29 p.m.YUL - MCI
1 stop18h 55mAmerican Airlines
Deal found 10/6C$ 555
Sun 20/76:00 a.m.MCI - YUL
2 stops17h 37mMultiple Airlines
Tue 29/76:45 a.m.YUL - MCI
2 stops18h 27mMultiple Airlines
Deal found 10/6C$ 573
Fri 5/95:45 a.m.MCI - YOW
3 stops22h 38mMultiple Airlines
Wed 10/94:25 p.m.YOW - MCI
1 stop26h 13mMultiple Airlines
Deal found 11/6C$ 584
Mon 11/86:45 p.m.STL - YUL
1 stop14h 22mDelta
Tue 19/86:00 a.m.YUL - STL
1 stop15h 57mDelta
Deal found 12/6C$ 604
Mon 11/85:30 p.m.STL - YUL
1 stop17h 28mUnited Airlines
Tue 12/83:30 p.m.YUL - STL
2 stops19h 29mUnited Airlines
Deal found 12/6C$ 749
Wed 13/812:05 p.m.MCI - YUL
1 stop8h 43mDelta
Sat 23/86:00 a.m.YUL - MCI
2 stops11h 47mDelta
Deal found 12/6C$ 753
Tue 24/61:30 p.m.STL - YUL
Nonstop2h 30mAir Canada
Wed 25/67:00 a.m.YUL - STL
1 stop6h 36mAir Canada
Deal found 10/6C$ 800
Thu 14/87:59 p.m.STL - YQB
1 stop16h 45mAmerican Airlines
Mon 18/84:14 p.m.YQB - STL
1 stop8h 37mAmerican Airlines
Deal found 11/6C$ 812
Thu 28/87:30 a.m.MCI - YUL
1 stop8h 56mUnited Airlines
Mon 1/96:40 p.m.YUL - MCI
1 stop22h 16mUnited Airlines
Deal found 9/6C$ 822
Sat 26/710:45 a.m.STL - YQB
2 stops26h 10mMultiple Airlines
Sat 2/85:20 a.m.YQB - STL
3 stops31h 50mMultiple Airlines
Deal found 11/6C$ 860

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 12 June 2025.
Use the filters below to find and compare flights from Missouri to Quebec that are best for you.

Fly from

Missouri

Fly to

Quebec

Route

Depart

Return

Price

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 18/9

7:23 a.m.-4:30 p.m.

1 stop8h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

5:15 p.m.-9:26 a.m.

1 stop17h 11m

C$ 465

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Mon 14/7

10:47 a.m.-5:55 p.m.

2 stops30h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

8:55 a.m.-4:31 p.m.

3 stops32h 36m

C$ 550

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 27/8

5:39 a.m.-4:41 p.m.

1 stop10h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

5:29 p.m.-11:24 a.m.

1 stop18h 55m

C$ 555

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Sun 20/7

6:00 a.m.-12:37 a.m.

2 stops17h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 29/7

6:45 a.m.-12:12 a.m.

2 stops18h 27m

C$ 573

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Fri 5/9

5:45 a.m.-5:23 a.m.

3 stops22h 38m

Ottawa

Wed 10/9

4:25 p.m.-5:38 p.m.

1 stop26h 13m

C$ 584

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Mon 11/8

6:45 p.m.-10:07 a.m.

1 stop14h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

5:05 p.m.-8:06 a.m.

1 stop16h 01m

C$ 604

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Mon 11/8

5:30 p.m.-11:58 a.m.

1 stop17h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

3:30 p.m.-9:59 a.m.

2 stops19h 29m

C$ 749

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Wed 13/8

12:05 p.m.-9:48 p.m.

1 stop8h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

6:00 a.m.-4:47 p.m.

2 stops11h 47m

C$ 753

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 24/6

1:30 p.m.-5:00 p.m.

Nonstop2h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

7:00 a.m.-12:36 p.m.

1 stop6h 36m

C$ 800

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 14/8

7:59 p.m.-1:44 p.m.

1 stop16h 45m

Québec City

Mon 18/8

4:14 p.m.-11:51 p.m.

1 stop8h 37m

C$ 812

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 38 results
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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, October is the cheapest month in which you can book a flight from Missouri to Quebec (average of C$ 241). Flying from Missouri to Quebec in April is currently the most expensive (average of C$ 316). 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.

What is the cheapest time of day to fly from MO to QC?

Find hourly flight availability from Missouri to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Quebec as you normally would.

Weekly flight availability from Missouri to Quebec

Explore weekly flight availability from Missouri to Quebec. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.

The most flights from USMO to CAQC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Quebec by month

Plan your trip to Quebec by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Quebec ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Quebec when rainfall is around 64.0 mm.

Temperature in Quebec by month

Plan your trip to Quebec by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Quebec, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quebec. Reviews last updated 12 June 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Missouri to Quebec. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Missouri to Quebec one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 193. However, be on the lookout for offers from Delta and Air Canada, as they are both options that can get you from Missouri to Quebec for a low price.

  • 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, October is the cheapest month in which you can book a flight from Missouri to Quebec (average of C$ 241). Flying from Missouri to Quebec in April is currently the most expensive (average of C$ 316). 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

Browse thousands of different options on Cheapflights for your next trip

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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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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!

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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.

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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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