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Cheap flights from Missouri to Quebec from C$ 187

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YUL
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

C$ 454

One-way from

C$ 187

Popular in

June

Cheapest in

February

Average price

C$ 726

Good round-trip deal

C$ 792 or less
American Airlines
  • American Airlines
  • 2/9-9/9
  • 2 total stops
  • 23h 45m total
  • Missouri to Quebec
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American Airlines
  • American Airlines
  • 14/10
  • 1 total stop
  • 14h 47m total
  • Missouri to Quebec
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in July 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 3 July 2025.

Tue 2/98:01 p.m.STL - YUL
1 stop14h 44mAmerican Airlines
Mon 8/95:15 p.m.YUL - STL
1 stop17h 11mAmerican Airlines
Deal found 1/7C$ 454
Thu 4/95:30 a.m.MCI - YUL
2 stops14h 47mMultiple Airlines
Sat 6/96:45 a.m.YUL - MCI
2 stops17h 23mMultiple Airlines
Deal found 2/7C$ 496
Thu 14/85:17 a.m.MCI - YUL
1 stop10h 25mAmerican Airlines
Mon 18/85:29 p.m.YUL - MCI
1 stop20h 53mAmerican Airlines
Deal found 3/7C$ 523
Wed 3/96:35 a.m.STL - YUL
1 stop9h 51mUnited Airlines
Sat 13/98:20 a.m.YUL - STL
1 stop8h 24mUnited Airlines
Deal found 1/7C$ 548
Thu 14/82:30 p.m.STL - YUL
3 stops21h 00mMultiple Airlines
Sun 17/84:45 p.m.YUL - STL
3 stops21h 47mMultiple Airlines
Deal found 1/7C$ 557
Mon 17/116:00 a.m.MCI - YUL
1 stop8h 57mUnited Airlines
Mon 24/119:25 a.m.YUL - MCI
1 stop11h 32mUnited Airlines
Deal found 3/7C$ 582
Thu 4/96:00 a.m.STL - YUL
1 stop9h 07mDelta
Tue 9/96:00 a.m.YUL - STL
1 stop10h 29mDelta
Deal found 1/7C$ 587
Wed 30/76:00 a.m.MCI - YOW
2 stops17h 21mMultiple Airlines
Wed 6/87:00 a.m.YOW - MCI
2 stops18h 12mMultiple Airlines
Deal found 1/7C$ 672
Thu 4/99:27 a.m.STL - YQB
1 stop27h 18mAmerican Airlines
Sun 7/94:14 p.m.YQB - STL
1 stop18h 12mAmerican Airlines
Deal found 1/7C$ 744
Wed 3/93:59 p.m.MCI - YQB
1 stop20h 45mAmerican Airlines
Mon 8/94:14 p.m.YQB - MCI
1 stop20h 27mAmerican Airlines
Deal found 2/7C$ 799
Sat 16/88:05 a.m.JLN - YUL
1 stop26h 53mUnited Airlines
Sat 23/81:20 p.m.YUL - JLN
1 stop11h 23mUnited Airlines
Deal found 2/7C$ 825
Sun 17/81:30 p.m.STL - YQB
1 stop5h 06mAir Canada
Sun 24/81:35 p.m.YQB - STL
2 stops7h 10mAir Canada
Deal found 3/7C$ 845

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 3 July 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

Tue 2/9

8:01 p.m.-11:45 a.m.

1 stop14h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

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

1 stop17h 11m

C$ 454

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 4/9

5:30 a.m.-9:17 p.m.

2 stops14h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

6:45 a.m.-11:08 p.m.

2 stops17h 23m

C$ 496

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Thu 14/8

5:17 a.m.-4:42 p.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

5:29 p.m.-1:22 p.m.

1 stop20h 53m

C$ 523

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Wed 3/9

6:35 a.m.-5:26 p.m.

1 stop9h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

8:20 a.m.-3:44 p.m.

1 stop8h 24m

C$ 548

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 14/8

2:30 p.m.-12:30 p.m.

3 stops21h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

4:45 p.m.-1:32 p.m.

3 stops21h 47m

C$ 557

Kansas CityMontreal

MCI - YUL

MCIYUL

Kansas City

Mon 17/11

6:00 a.m.-3:57 p.m.

1 stop8h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

9:25 a.m.-7:57 p.m.

1 stop11h 32m

C$ 582

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Thu 4/9

6:00 a.m.-4:07 p.m.

1 stop9h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

6:00 a.m.-3:29 p.m.

1 stop10h 29m

C$ 587

Kansas CityOttawa

MCI - YOW

MCIYOW

Kansas City

Wed 30/7

6:00 a.m.-12:21 a.m.

2 stops17h 21m

Ottawa

Wed 6/8

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

2 stops18h 12m

C$ 672

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 4/9

9:27 a.m.-1:45 p.m.

1 stop27h 18m

Québec City

Sun 7/9

4:14 p.m.-9:26 a.m.

1 stop18h 12m

C$ 744

Kansas CityQuébec City

MCI - YQB

MCIYQB

Kansas City

Wed 3/9

3:59 p.m.-1:44 p.m.

1 stop20h 45m

Québec City

Mon 8/9

4:14 p.m.-11:41 a.m.

1 stop20h 27m

C$ 799

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 34 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 3 July 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 3 July 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).

How much does it cost to fly round-trip from Missouri to Quebec?

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 3 July 2025.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Missouri to Quebec have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
7,982 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
2,917 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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
9,681 reviews
Delta
8.0
Very good
7,982 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

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$ 187. However, be on the lookout for offers from United Airlines 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

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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!

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.

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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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