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Cheap flights from Missouri to Québec City from C$ 420

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YQB
10 Apr — 17 Apr1
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 11 March 2026.

Fri 24/44:05 p.m.
STL
-
YQB
1 stop5h 20m
Air Canada
Fri 1/55:35 a.m.
YQB
-
STL
2 stops7h 31m
Air Canada
Deal found 10/3C$ 850
Mon 31/812:10 p.m.
STL
-
YQB
1 stop6h 31m
Air Canada
Wed 2/91:05 p.m.
YQB
-
STL
1 stop6h 37m
Air Canada
Deal found 6/3C$ 972
Tue 19/57:05 a.m.
STL
-
YQB
1 stop5h 25m
Air Canada
Fri 22/52:50 p.m.
YQB
-
STL
1 stop6h 35m
Air Canada
Deal found 6/3C$ 978
Thu 25/66:01 a.m.
STL
-
YQB
1 stop5h 01m
United Airlines
Sun 28/64:55 p.m.
YQB
-
STL
1 stop7h 50m
United Airlines
Deal found 8/3C$ 982
Mon 27/46:15 a.m.
MCI
-
YQB
1 stop6h 48m
United Airlines
Thu 30/43:00 p.m.
YQB
-
MCI
1 stop8h 04m
United Airlines
Deal found 8/3C$ 982
Wed 20/55:21 p.m.
STL
-
YQB
1 stop18h 56m
American Airlines
Sat 23/51:48 p.m.
YQB
-
STL
1 stop8h 32m
American Airlines
Deal found 10/3C$ 983
Fri 3/44:05 p.m.
STL
-
YQB
1 stop5h 20m
Air Canada
Sun 5/410:40 a.m.
YQB
-
STL
1 stop5h 45m
Air Canada
Deal found 8/3C$ 984
Wed 20/57:05 a.m.
STL
-
YQB
1 stop5h 25m
Air Canada
Sat 23/51:55 p.m.
YQB
-
STL
2 stops7h 09m
Air Canada
Deal found 6/3C$ 993
Mon 20/49:55 a.m.
MCI
-
YQB
2 stops11h 46m
United Airlines
Mon 27/46:00 a.m.
YQB
-
MCI
2 stops16h 59m
United Airlines
Deal found 6/3C$ 1,002
Sun 6/96:00 a.m.
MCI
-
YQB
2 stops9h 00m
United Airlines
Thu 10/96:00 a.m.
YQB
-
MCI
2 stops9h 17m
United Airlines
Deal found 7/3C$ 1,003
Tue 15/94:21 p.m.
MCI
-
YQB
1 stop18h 28m
American Airlines
Sun 20/95:10 p.m.
YQB
-
MCI
1 stop16h 10m
American Airlines
Deal found 10/3C$ 1,041
Mon 31/86:00 a.m.
MCI
-
YQB
2 stops7h 00m
Air Canada
Wed 2/93:00 p.m.
YQB
-
MCI
1 stop7h 40m
Air Canada
Deal found 6/3C$ 1,096

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 11 March 2026.

Round-trip from

C$ 850

One-way from

C$ 420

Popular in

March

Cheapest in

October

Average price

C$ 1,329
Air Canada
  • Air Canada
  • 24/4-1/5
  • 3 total stops
  • 12h 51m total
  • Missouri to Québec City
Search Deals
Air Canada
  • Air Canada
  • 14/4
  • 1 total stop
  • 5h 20m total
  • Missouri to Québec City
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% 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 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 11 March 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

Fri 24/4

6:30 a.m.-3:55 p.m.

2 stops8h 25m

Québec City

Fri 1/5

1:05 p.m.-8:04 p.m.

2 stops7h 59m

C$ 937

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 20/5

7:05 a.m.-1:30 p.m.

1 stop5h 25m

Québec City

Sat 23/5

2:50 p.m.-8:25 p.m.

1 stop6h 35m

C$ 978

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 22/4

8:21 a.m.-2:03 p.m.

1 stop4h 42m

Québec City

Wed 29/4

3:00 p.m.-9:13 p.m.

1 stop7h 13m

C$ 982

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 25/6

6:01 a.m.-12:02 p.m.

1 stop5h 01m

Québec City

Sun 28/6

4:55 p.m.-11:45 p.m.

1 stop7h 50m

C$ 982

Kansas CityQuébec City

MCI - YQB

MCIYQB

Kansas City

Mon 20/4

6:15 a.m.-2:03 p.m.

1 stop6h 48m

Québec City

Mon 27/4

3:00 p.m.-9:59 p.m.

1 stop7h 59m

C$ 982

Kansas CityQuébec City

MCI - YQB

MCIYQB

Kansas City

Mon 27/4

6:15 a.m.-2:03 p.m.

1 stop6h 48m

Québec City

Thu 30/4

3:00 p.m.-11:31 p.m.

1 stop9h 31m

C$ 982

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 20/5

5:21 p.m.-1:17 p.m.

1 stop18h 56m

Québec City

Sat 23/5

1:48 p.m.-9:20 p.m.

1 stop8h 32m

C$ 983

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 31/8

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

1 stop6h 31m

Québec City

Wed 2/9

1:40 p.m.-8:02 p.m.

2 stops7h 22m

C$ 986

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 21/4

1:10 p.m.-10:41 p.m.

2 stops8h 31m

Québec City

Tue 28/4

3:00 p.m.-9:52 p.m.

1 stop7h 52m

C$ 990

Kansas CityQuébec City

MCI - YQB

MCIYQB

Kansas City

Sun 6/9

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

2 stops9h 00m

Québec City

Thu 10/9

4:55 p.m.-11:57 p.m.

1 stop8h 02m

C$ 995

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 24 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

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

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 United Airlines can get you from Missouri to Québec City in just under 4h 42m. Your travel time can differ by up to 3h 43m. 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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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 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.

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

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.

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

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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