What is the cheapest airline that flies from Lambert-St Louis to Québec City?

American Airlines, Air Canada, and United Airlines are the most popular carriers operating from Lambert-St Louis to Québec City

When did momondo last update prices for flights from Lambert-St Louis Airport to Québec City Airport?

Prices for flights from Lambert-St Louis Airport to Québec City Airport were last updated today.

How old do you have to be to fly from Lambert-St Louis Airport to Québec City Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Québec City Airport.

What documentation or ID do you need to fly to Québec City Airport?

The necessary travel and health documents for your Québec City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 167 Cheap Flights from St. Louis to Québec City in 2025/26

Q: What is the typical price of a round-trip flight between St. Louis and Québec City?

Prices are currently low for flights on this route. Typical prices usually range from C$ 678 to C$ 767. The lowest price recently found on this route was C$ 400.

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Find the cheapest flights from St. Louis to Québec City

Round-trip

One-way

Last minute

Cheap round-trip flights

4:34 p.m. - 1:36 p.m.STL-YQB

20h 02m1 stop

4:14 p.m. - 1:44 p.m.YQB-STL

22h 30m1 stop

C$ 400American Airlines

Find Deal

Mon, 13 Oct - Fri, 17 Oct

8:05 p.m. - 3:34 p.m.STL-YQB

18h 29m2 stops

4:14 p.m. - 1:44 p.m.YQB-STL

22h 30m1 stop

C$ 414American Airlines

Find Deal

Mon, 13 Oct - Fri, 17 Oct

5:00 a.m. - 2:16 p.m.STL-YQB

8h 16m1 stop

5:20 a.m. - 3:44 p.m.YQB-STL

11h 24m2 stops

C$ 498United Airlines

Find Deal

Wed, 22 Oct - Sat, 25 Oct

5:00 a.m. - 10:10 p.m.STL-YQB

16h 10m2 stops

4:55 p.m. - 10:49 a.m.YQB-STL

18h 54m2 stops

C$ 512United Airlines

Find Deal

Wed, 15 Oct - Wed, 22 Oct

8:05 p.m. - 3:34 p.m.STL-YQB

18h 29m2 stops

4:14 p.m. - 11:51 a.m.YQB-STL

20h 37m2 stops

C$ 513American Airlines

Find Deal

Mon, 13 Oct - Fri, 17 Oct

8:04 p.m. - 1:36 p.m.STL-YQB

16h 32m1 stop

4:14 p.m. - 1:44 p.m.YQB-STL

22h 30m1 stop

C$ 536American Airlines

Find Deal

Wed, 22 Oct - Sat, 25 Oct

5:24 p.m. - 3:13 p.m.STL-YQB

20h 49m1 stop

2:55 p.m. - 10:45 p.m.YQB-STL

8h 50m1 stop

C$ 676Multiple Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

6:43 p.m. - 3:13 p.m.STL-YQB

19h 30m1 stop

2:55 p.m. - 10:45 p.m.YQB-STL

8h 50m1 stop

C$ 687Multiple Airlines

Find Deal

Sat, 1 Nov - Sat, 8 Nov

4:05 p.m. - 10:28 p.m.STL-YQB

5h 23m1 stop

10:55 a.m. - 3:29 p.m.YQB-STL

5h 34m1 stop

C$ 1,157Air Canada

Find Deal

Tue, 23 Dec - Tue, 6 Jan

4:05 p.m. - 10:43 p.m.STL-YQB

5h 38m1 stop

9:15 a.m. - 3:29 p.m.YQB-STL

7h 14m2 stops

C$ 1,164Air Canada

Find Deal

Mon, 9 Feb - Thu, 12 Feb

American Airlines flights from St. Louis to Québec City

Our best American Airlines deals on St. Louis to Québec City flight tickets

American Airlines

13 Oct

STL4:34 p.m.Lambert-St Louis

20h 02m

1 stop

YQB1:36 p.m.Québec City

17 Oct

YQB4:14 p.m.Québec City

22h 30m

1 stop

STL1:44 p.m.Lambert-St Louis

C$ 400

Find similar

American Airlines

13 Oct

STL8:05 p.m.Lambert-St Louis

18h 29m

2 stops

YQB3:34 p.m.Québec City

17 Oct

YQB4:14 p.m.Québec City

22h 30m

1 stop

STL1:44 p.m.Lambert-St Louis

C$ 414

Find similar

American Airlines

13 Oct

STL8:05 p.m.Lambert-St Louis

18h 29m

2 stops

YQB3:34 p.m.Québec City

17 Oct

YQB4:14 p.m.Québec City

20h 37m

2 stops

STL11:51 a.m.Lambert-St Louis

C$ 513

Find similar

United Airlines flights from St. Louis to Québec City

Our best United Airlines deals on St. Louis to Québec City flight tickets

United Airlines

22 Oct

STL5:00 a.m.Lambert-St Louis

8h 16m

1 stop

YQB2:16 p.m.Québec City

25 Oct

YQB5:20 a.m.Québec City

11h 24m

2 stops

STL3:44 p.m.Lambert-St Louis

C$ 498

Find similar

United Airlines

15 Oct

STL5:00 a.m.Lambert-St Louis

16h 10m

2 stops

YQB10:10 p.m.Québec City

22 Oct

YQB4:55 p.m.Québec City

18h 54m

2 stops

STL10:49 a.m.Lambert-St Louis

C$ 512

Find similar

United Airlines

22 Oct

STL12:25 p.m.Lambert-St Louis

20h 55m

2 stops

YQB10:20 a.m.Québec City

25 Oct

YQB5:20 a.m.Québec City

11h 24m

2 stops

STL3:44 p.m.Lambert-St Louis

C$ 547

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 13/10

4:34 p.m.-1:36 p.m.

1 stop20h 02m

Québec City

Fri 17/10

4:14 p.m.-1:44 p.m.

1 stop22h 30m

C$ 400

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 13/10

8:05 p.m.-3:34 p.m.

2 stops18h 29m

Québec City

Fri 17/10

4:14 p.m.-1:44 p.m.

1 stop22h 30m

C$ 414

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 22/10

5:00 a.m.-2:16 p.m.

1 stop8h 16m

Québec City

Sat 25/10

5:20 a.m.-3:44 p.m.

2 stops11h 24m

C$ 498

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 15/10

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

2 stops16h 10m

Québec City

Wed 22/10

4:55 p.m.-10:49 a.m.

2 stops18h 54m

C$ 512

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 13/10

8:05 p.m.-3:34 p.m.

2 stops18h 29m

Québec City

Fri 17/10

4:14 p.m.-11:51 a.m.

2 stops20h 37m

C$ 513

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 22/10

8:04 p.m.-1:36 p.m.

1 stop16h 32m

Québec City

Sat 25/10

4:14 p.m.-1:44 p.m.

1 stop22h 30m

C$ 536

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 1/11

5:24 p.m.-3:13 p.m.

1 stop20h 49m

Québec City

Sat 8/11

2:55 p.m.-10:45 p.m.

1 stop8h 50m

C$ 676

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 1/11

6:43 p.m.-3:13 p.m.

1 stop19h 30m

Québec City

Sat 8/11

2:55 p.m.-10:45 p.m.

1 stop8h 50m

C$ 687

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 23/12

4:05 p.m.-10:28 p.m.

1 stop5h 23m

Québec City

Tue 6/1

10:55 a.m.-3:29 p.m.

1 stop5h 34m

C$ 1,157

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 9/2

4:05 p.m.-10:43 p.m.

1 stop5h 38m

Québec City

Thu 12/2

9:15 a.m.-3:29 p.m.

2 stops7h 14m

C$ 1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Québec City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between St. Louis and Québec City?

What is the cheapest month to fly to Québec City?

In general, October is the cheapest month to fly from St. Louis to Québec City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 325. If you aren’t able to travel to Québec City during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 397.

When to book flights from St. Louis to Québec City

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Québec City according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Québec City (STL to YQB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Québec City

Direct flights	None

There are no direct flights from St. Louis to Québec City. There are no popular flight routes from St. Louis to Québec City.

Search flight deals

How far is Lambert-St Louis to Québec City by plane?
Lambert-St Louis and Québec City are 1790.0 km apart from one another. A reasonable flight in good conditions will take 5h 16m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Québec City Airport?
Prices for flights from Lambert-St Louis Airport to Québec City Airport were last updated today.
How old do you have to be to fly from Lambert-St Louis Airport to Québec City Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Québec City Airport.
What documentation or ID do you need to fly to Québec City Airport?
The necessary travel and health documents for your Québec City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Baie-Saint-Paul

Beaupre

Victoriaville

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Québec City?

It is quick and easy to find St. Louis to Québec City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Québec City that suits you.

Can I find flights from St. Louis to Québec City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Québec City from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Québec City?

Once you have performed a search for St. Louis to Québec City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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