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$ 458 Cheap Flights from St. Louis to Québec City in 2026

1 adult

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Find the cheapest flights from St. Louis to Québec City

Round-trip

One-way

Cheap round-trip flights

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7:03 a.m. - 1:16 p.m.

STL

YQB

5h 13m

1 stop

1:57 p.m. - 12:16 a.m.

YQB

STL

11h 19m

1 stop

C$ 926American Airlines

Thu, 11 Jun - Thu, 18 Jun

2:40 p.m. - 11:31 p.m.

STL

YQB

7h 51m

1 stop

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

YQB

STL

6h 37m

1 stop

C$ 930Air Canada

Fri, 3 Jul - Fri, 10 Jul

5:29 p.m. - 9:25 a.m.

STL

YQB

14h 56m

2 stops

2:45 p.m. - 8:25 p.m.

YQB

STL

6h 40m

1 stop

C$ 936Air Canada

Thu, 11 Jun - Thu, 18 Jun

5:29 p.m. - 9:25 a.m.

STL

YQB

14h 56m

2 stops

5:35 a.m. - 12:21 p.m.

YQB

STL

7h 46m

2 stops

C$ 947Air Canada

Thu, 11 Jun - Thu, 18 Jun

6:15 a.m. - 3:31 p.m.

STL

YQB

8h 16m

1 stop

1:57 p.m. - 8:31 a.m.

YQB

STL

19h 34m

1 stop

C$ 951American Airlines

Sun, 7 Jun - Tue, 16 Jun

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

STL

YQB

9h 00m

1 stop

4:55 p.m. - 11:35 p.m.

YQB

STL

7h 40m

1 stop

C$ 956United Airlines

Thu, 11 Jun - Thu, 18 Jun

6:15 a.m. - 1:09 p.m.

STL

YQB

5h 54m

1 stop

4:11 p.m. - 8:31 a.m.

YQB

STL

17h 20m

2 stops

C$ 965American Airlines

Sun, 7 Jun - Tue, 16 Jun

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

STL

YQB

9h 00m

1 stop

6:00 a.m. - 2:23 p.m.

YQB

STL

9h 23m

2 stops

C$ 970United Airlines

Thu, 11 Jun - Thu, 18 Jun

1:13 p.m. - 10:41 p.m.

STL

YQB

8h 28m

2 stops

11:20 a.m. - 8:07 p.m.

YQB

STL

9h 47m

2 stops

C$ 976Air Canada

Fri, 3 Jul - Fri, 10 Jul

6:00 a.m. - 10:41 p.m.

STL

YQB

15h 41m

1 stop

3:00 p.m. - 9:26 p.m.

YQB

STL

7h 26m

1 stop

C$ 981United Airlines

Fri, 19 Jun - Mon, 6 Jul

American Airlines flights from St. Louis to Québec City

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

American Airlines

11 Jun

STL7:03 a.m.Lambert-St Louis

5h 13m

1 stop

YQB1:16 p.m.Québec City

18 Jun

YQB1:57 p.m.Québec City

11h 19m

1 stop

STL12:16 a.m.Lambert-St Louis

C$ 926

American Airlines

7 Jun

STL6:15 a.m.Lambert-St Louis

8h 16m

1 stop

YQB3:31 p.m.Québec City

16 Jun

YQB1:57 p.m.Québec City

19h 34m

1 stop

STL8:31 a.m.Lambert-St Louis

C$ 951

American Airlines

7 Jun

STL6:15 a.m.Lambert-St Louis

5h 54m

1 stop

YQB1:09 p.m.Québec City

16 Jun

YQB4:11 p.m.Québec City

17h 20m

2 stops

STL8:31 a.m.Lambert-St Louis

C$ 965

Air Canada flights from St. Louis to Québec City

Our best Air Canada deals on St. Louis to Québec City flight tickets

Air Canada

3 Jul

STL2:40 p.m.Lambert-St Louis

7h 51m

1 stop

YQB11:31 p.m.Québec City

10 Jul

YQB1:05 p.m.Québec City

6h 37m

1 stop

STL6:42 p.m.Lambert-St Louis

C$ 930

Air Canada

11 Jun

STL5:29 p.m.Lambert-St Louis

14h 56m

2 stops

YQB9:25 a.m.Québec City

18 Jun

YQB2:45 p.m.Québec City

6h 40m

1 stop

STL8:25 p.m.Lambert-St Louis

C$ 936

Air Canada

11 Jun

STL5:29 p.m.Lambert-St Louis

14h 56m

2 stops

YQB9:25 a.m.Québec City

18 Jun

YQB5:35 a.m.Québec City

7h 46m

2 stops

STL12:21 p.m.Lambert-St Louis

C$ 947

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 11/6

7:03 a.m.-1:16 p.m.

1 stop5h 13m

Québec City

Thu 18/6

1:57 p.m.-12:16 a.m.

1 stop11h 19m

C$ 926

Quickest round-trip

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 3/7

2:40 p.m.-11:31 p.m.

1 stop7h 51m

Québec City

Fri 10/7

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

1 stop6h 37m

C$ 930

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 11/6

5:29 p.m.-9:25 a.m.

2 stops14h 56m

Québec City

Thu 18/6

2:45 p.m.-8:25 p.m.

1 stop6h 40m

C$ 936

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 11/6

5:29 p.m.-9:25 a.m.

2 stops14h 56m

Québec City

Thu 18/6

5:35 a.m.-12:21 p.m.

2 stops7h 46m

C$ 947

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sun 7/6

6:15 a.m.-3:31 p.m.

1 stop8h 16m

Québec City

Tue 16/6

1:57 p.m.-8:31 a.m.

1 stop19h 34m

C$ 951

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 11/6

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

1 stop9h 00m

Québec City

Thu 18/6

4:55 p.m.-11:35 p.m.

1 stop7h 40m

C$ 956

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sun 7/6

6:15 a.m.-1:09 p.m.

1 stop5h 54m

Québec City

Tue 16/6

4:11 p.m.-8:31 a.m.

2 stops17h 20m

C$ 965

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Thu 11/6

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

1 stop9h 00m

Québec City

Thu 18/6

6:00 a.m.-2:23 p.m.

2 stops9h 23m

C$ 970

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 3/7

1:13 p.m.-10:41 p.m.

2 stops8h 28m

Québec City

Fri 10/7

11:20 a.m.-8:07 p.m.

2 stops9h 47m

C$ 976

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Fri 19/6

6:00 a.m.-10:41 p.m.

1 stop15h 41m

Québec City

Mon 6/7

3:00 p.m.-9:26 p.m.

1 stop7h 26m

C$ 981

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

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

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

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

Fastest flight time	5h 01m
Direct flights	None

The fastest flight from St. Louis to Québec City takes 5h 01m

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

Frequently asked questions about flying from St. Louis to Québec City

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 01m.
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

Victoriaville

Beaupre

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.

I’m not ready to book a flight from St. Louis to Québec City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Québec City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.