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Cheap flights from Québec City to Missouri from C$ 343

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — STL
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Québec City to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Missouri
Explore the most affordable flight options available from Québec City to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Fri 28/112:55 p.m.YQB - STL
1 stop7h 45mUnited Airlines
Sun 30/116:30 a.m.STL - YQB
1 stop6h 43mUnited Airlines
Deal found 27/10C$ 790
Fri 28/116:30 a.m.YQB - STL
2 stops27h 27mMultiple Airlines
Sun 30/1111:08 a.m.STL - YQB
3 stops27h 12mMultiple Airlines
Deal found 27/10C$ 1,511

Cheap flight deals from Québec City to Missouri

Keep the following information in mind while searching for Québec City to Missouri flight deals. Data was last updated 28 October 2025.

Round-trip from

C$ 790

One-way from

C$ 343
United Airlines
  • United Airlines
  • 28/11-30/11
  • 2 total stops
  • 14h 28m total
  • Québec City to Missouri
Search Deals
United Airlines
  • United Airlines
  • 11/12
  • 2 total stops
  • 11h 40m total
  • Québec City to Missouri
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City to Missouri 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 28 October 2025.
Use the filters below to find and compare flights from Québec City to Missouri that are best for you.

Fly from

Québec City

Fly to

Missouri

Route

Depart

Return

Price

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Fri 28/11

2:55 p.m.-9:40 p.m.

1 stop7h 45m

Lambert-St Louis

Sun 30/11

6:30 a.m.-2:13 p.m.

1 stop6h 43m

C$ 790

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Tue 7/4

10:40 a.m.-3:24 p.m.

1 stop5h 44m

Lambert-St Louis

Thu 9/4

4:05 p.m.-10:40 p.m.

1 stop5h 35m

C$ 815

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Fri 28/11

6:30 a.m.-8:57 a.m.

2 stops27h 27m

Lambert-St Louis

Sun 30/11

11:08 a.m.-3:20 p.m.

3 stops27h 12m

C$ 1,511

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Thu 11/12

5:00 a.m.-3:40 p.m.

2 stops11h 40m

C$ 343

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Fri 28/11

2:55 p.m.-9:40 p.m.

1 stop7h 45m

C$ 407

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Wed 5/11

6:00 a.m.-4:28 p.m.

2 stops11h 28m

C$ 512

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Fri 28/11

6:30 a.m.-8:57 a.m.

3 stops27h 27m

C$ 631

Québec CitySt. Louis

YQB - STL

YQBSTL

Québec City

Wed 5/11

6:10 a.m.-9:07 a.m.

3 stops51h 57m

C$ 754

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Best time to book a flight from Québec City to Missouri

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

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated 28 October 2025.
See what other customers who have flown with United Airlines from Québec City to Missouri have to say. 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.
United Airlines
7.4
Good
9,001 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews
Check prices

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Québec City to Missouri. 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 from for flights from Québec City to Missouri?

    For a flight from Québec City to Missouri, you will be flying from Quebec. Québec City (YQB) is just 13.5 km from the centre of the city.

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

    There are many flights that can get you from Québec City to Missouri in 5h 44m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 1782 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Québec City to Missouri 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 Québec City to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Québec City to Missouri

Discover the top airline that operate flights from Québec City to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 488AverageC$ 841FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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