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Cheap flights from Missouri to Québec City from C$ 374

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — YQB
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Québec City

Enter your travel dates to find the best prices.

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

Tue 11/88:07 p.m.
STL
-
YQB
1 stop16h 08m
American Airlines
Tue 18/81:56 p.m.
YQB
-
STL
1 stop11h 18m
American Airlines
Deal found 14/6C$ 734
Mon 3/82:31 p.m.
STL
-
YQB
1 stop21h 43m
American Airlines
Tue 11/81:56 p.m.
YQB
-
STL
1 stop23h 58m
American Airlines
Deal found 14/6C$ 802
Fri 3/76:16 p.m.
STL
-
YQB
1 stop17h 47m
American Airlines
Wed 8/71:55 p.m.
YQB
-
STL
1 stop11h 21m
American Airlines
Deal found 16/6C$ 806
Fri 31/77:56 p.m.
STL
-
YQB
1 stop16h 07m
American Airlines
Mon 10/83:56 p.m.
YQB
-
STL
2 stops17h 28m
American Airlines
Deal found 16/6C$ 820
Sun 6/912:10 p.m.
STL
-
YQB
1 stop6h 31m
Air Canada
Thu 10/92:50 p.m.
YQB
-
STL
1 stop4h 51m
Air Canada
Deal found 12/6C$ 823
Mon 17/88:07 p.m.
STL
-
YQB
1 stop16h 08m
American Airlines
Sat 22/81:56 p.m.
YQB
-
STL
1 stop11h 02m
American Airlines
Deal found 15/6C$ 858
Tue 28/79:14 a.m.
MCI
-
YQB
1 stop27h 00m
American Airlines
Tue 4/81:55 p.m.
YQB
-
MCI
1 stop19h 45m
American Airlines
Deal found 13/6C$ 939
Tue 28/77:46 p.m.
MCI
-
YQB
1 stop16h 28m
American Airlines
Thu 6/81:56 p.m.
YQB
-
MCI
1 stop11h 39m
American Airlines
Deal found 12/6C$ 974
Mon 14/99:09 a.m.
MCI
-
YQB
1 stop27h 44m
American Airlines
Fri 18/92:27 p.m.
YQB
-
MCI
1 stop24h 15m
American Airlines
Deal found 14/6C$ 980
Tue 15/912:19 p.m.
MCI
-
YQB
2 stops22h 24m
American Airlines
Wed 16/91:54 p.m.
YQB
-
MCI
1 stop9h 50m
American Airlines
Deal found 14/6C$ 1,037

Find flight deals from Missouri to Québec City

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

Round-trip from

C$ 734

One-way from

C$ 374
American Airlines
  • American Airlines
  • 11/8-18/8
  • 2 total stops
  • 27h 26m total
  • Missouri to Québec City
Search Deals
Air Canada
  • Air Canada
  • 24/10
  • 1 total stop
  • 6h 36m total
  • Missouri to Québec City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Québec City 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 June 2026.
Use the filters below to find and compare flights from Missouri to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sun 6/9

12:10 p.m.-7:41 p.m.

1 stop6h 31m

Québec City

Thu 10/9

1:40 p.m.-8:00 p.m.

2 stops7h 20m

C$ 837
Quickest round-trip

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 4/7

8:55 a.m.-4:01 p.m.

1 stop6h 06m

Québec City

Fri 10/7

2:45 p.m.-6:42 p.m.

1 stop4h 57m

C$ 868

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 15/8

8:55 a.m.-4:01 p.m.

1 stop6h 06m

Québec City

Tue 18/8

1:05 p.m.-6:42 p.m.

1 stop6h 37m

C$ 868

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 24/7

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

2 stops9h 00m

Québec City

Tue 28/7

2:45 p.m.-6:42 p.m.

1 stop4h 57m

C$ 878

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 8/8

6:01 a.m.-10:41 p.m.

1 stop15h 40m

Québec City

Sat 15/8

12:35 p.m.-8:22 p.m.

2 stops8h 47m

C$ 878

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sun 26/7

6:01 a.m.-4:00 p.m.

1 stop8h 59m

Québec City

Fri 31/7

5:35 a.m.-2:02 p.m.

2 stops9h 27m

C$ 882

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 4/7

8:43 a.m.-3:18 p.m.

1 stop5h 35m

Québec City

Fri 10/7

6:00 a.m.-3:46 p.m.

2 stops10h 46m

C$ 886

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 3/7

12:23 p.m.-10:41 p.m.

1 stop9h 18m

Québec City

Wed 8/7

12:45 p.m.-11:29 p.m.

2 stops11h 44m

C$ 886

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 17/8

12:59 p.m.-10:41 p.m.

2 stops8h 42m

Québec City

Sat 22/8

12:35 p.m.-8:22 p.m.

2 stops8h 47m

C$ 892

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 24/7

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

2 stops9h 00m

Québec City

Tue 28/7

6:00 a.m.-3:46 p.m.

2 stops10h 46m

C$ 894

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/6

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City 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 Québec City
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Québec City from Missouri?

    Located just 13.5 km from the city centre, Québec City (YQB) is the airport most travelers will use when flying to Québec City from Missouri.

  • How long is the flight from Missouri to Québec City?

    Air Canada and American Airlines can get you from Missouri to Québec City in just under 6h 31m. Your travel time can differ by up to 9h 57m. The distance between Missouri and Québec City is about 1782 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Missouri to Québec City?

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

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

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

See more FAQs

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Alternative routes for Missouri to Québec City

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How does Cheapflights help users find flights from Missouri to Québec City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missouri to Québec City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Millions of users choose and trust Cheapflights to book the best flight deals from Missouri to Québec City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Yes! Cheapflights helps users easily find flights from Missouri to Québec City with no change fees.

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

Yes, Cheapflights offers price alerts on Missouri to Québec City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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