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Cheap flights from St. Louis to Québec City from C$ 790

STL — YQB
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Québec City

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Québec City

Fri 23/108:55 a.m. -
1 stop6h 02m
Fri 30/1010:40 a.m. -
1 stop5h 43m
Deal found 8/9C$ 790
Thu 8/108:55 a.m. -
1 stop13h 47m
Mon 12/102:50 p.m. -
1 stop4h 51m
Deal found 9/9C$ 816
Fri 23/106:07 p.m. -
2 stops16h 33m
Fri 30/102:25 p.m. -
1 stop27h 26m
Deal found 8/9C$ 823
Sat 5/126:55 p.m. -
1 stop18h 50m
Fri 11/1210:40 a.m. -
1 stop5h 46m
Deal found 9/9C$ 831
Sat 19/98:55 a.m. -
1 stop6h 17m
Thu 24/91:05 p.m. -
1 stop6h 36m
Deal found 9/9C$ 878
Fri 4/124:05 p.m. -
1 stop6h 11m
Mon 7/125:00 a.m. -
1 stop11h 26m
Deal found 9/9C$ 881
Wed 30/124:05 p.m. -
1 stop6h 11m
Tue 5/110:40 a.m. -
1 stop5h 46m
Deal found 9/9C$ 894
Sat 5/121:15 p.m. -
2 stops8h 31m
Fri 11/125:00 a.m. -
2 stops8h 10m
Deal found 9/9C$ 913
Mon 21/98:55 a.m. -
1 stop6h 17m
Fri 25/95:00 a.m. -
1 stop10h 00m
Deal found 10/9C$ 919
Wed 7/108:55 a.m. -
1 stop6h 02m
Wed 14/102:50 p.m. -
1 stop4h 51m
Deal found 10/9C$ 941

Find flight deals from St. Louis to Québec City

Round-trip from

C$ 790
Air Canada
  • Air Canada
  • 23/10-30/10
  • 2 total stops
  • 11h 45m total
  • St. Louis to Québec City
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisQuébec City

STL Lambert-St Louis - YQB Québec City

STLYQB

Lambert-St Louis

Sat 5/12

1:15 p.m.-10:46 p.m.

2 stops8h 31m

Québec City

Fri 11/12

5:00 a.m.-12:10 p.m.

2 stops8h 10m

C$ 913
Quickest round-trip

St. LouisQuébec City

STL Lambert-St Louis - YQB Québec City

STLYQB

Lambert-St Louis

Sat 10/10

9:30 a.m.-4:12 p.m.

1 stop5h 42m

Québec City

Sat 17/10

6:00 a.m.-11:33 a.m.

1 stop6h 33m

C$ 945

St. LouisQuébec City

STL Lambert-St Louis - YQB Québec City

STLYQB

Lambert-St Louis

Mon 2/11

6:00 a.m.-2:45 p.m.

1 stop7h 45m

Québec City

Thu 5/11

3:45 p.m.-9:40 p.m.

1 stop6h 55m

C$ 945

St. LouisQuébec City

STL Lambert-St Louis - YQB Québec City

STLYQB

Lambert-St Louis

Sat 5/12

5:15 a.m.-2:45 p.m.

1 stop8h 30m

Québec City

Fri 11/12

3:45 p.m.-10:59 p.m.

1 stop8h 14m

C$ 945

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Sorted by cheapest first

Best time to book a flight from St. Louis to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City from St. Louis with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • How long is the flight from St. Louis to Québec City?

    There are many flights that can get you from St. Louis to Québec City in 5h 42m. Fly via Air Canada or United Airlines to get the fastest option. The distance between St. Louis and Québec City is about 1782 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from St. Louis to Québec City?

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

  • Can I find deals for business class flights from St. Louis to Québec City?

    Yes. Cheapflights offers flight deals from St. Louis 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

Travelling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Baie-Saint-Paul

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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Québec City?

Cheapflights helps you find that perfect flight to Québec City from St. Louis 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 St. Louis to Québec City with no change fees?

Yes, we can. To see specific flights from St. Louis to Québec City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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