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$ 417 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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7:05 a.m. - 3:55 p.m.

STL

YQB

7h 50m

1 stop

5:00 a.m. - 12:06 p.m.

YQB

STL

8h 06m

1 stop

C$ 799Air Canada

Sat, 16 May - Sat, 23 May

7:05 a.m. - 3:55 p.m.

STL

YQB

7h 50m

1 stop

8:25 p.m. - 12:06 p.m.

YQB

STL

16h 41m

2 stops

C$ 811Air Canada

Sat, 16 May - Sat, 23 May

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

STL

YQB

42h 56m

1 stop

4:11 p.m. - 10:48 a.m.

YQB

STL

19h 37m

1 stop

C$ 832American Airlines

Tue, 19 May - Fri, 22 May

1:05 p.m. - 7:45 p.m.

STL

YQB

5h 40m

1 stop

2:15 p.m. - 8:09 p.m.

YQB

STL

6h 54m

1 stop

C$ 848Air Canada

Tue, 5 May - Wed, 6 May

6:00 a.m. - 12:02 p.m.

STL

YQB

5h 02m

1 stop

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

YQB

STL

7h 40m

1 stop

C$ 852United Airlines

Tue, 9 Jun - Wed, 10 Jun

1:05 p.m. - 7:45 p.m.

STL

YQB

5h 40m

1 stop

1:55 p.m. - 8:09 p.m.

YQB

STL

7h 14m

2 stops

C$ 855Air Canada

Tue, 5 May - Wed, 6 May

7:05 a.m. - 4:55 p.m.

STL

YQB

8h 50m

2 stops

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

YQB

STL

6h 35m

1 stop

C$ 859Air Canada

Tue, 19 May - Fri, 22 May

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

STL

YQB

5h 25m

1 stop

1:55 p.m. - 8:09 p.m.

YQB

STL

7h 14m

2 stops

C$ 862Air Canada

Tue, 19 May - Fri, 22 May

7:05 a.m. - 1:01 p.m.

STL

YQB

28h 56m

2 stops

1:05 p.m. - 8:09 p.m.

YQB

STL

8h 04m

2 stops

C$ 863Air Canada

Sat, 16 May - Sat, 23 May

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

STL

YQB

15h 41m

2 stops

3:05 p.m. - 9:16 p.m.

YQB

STL

7h 11m

1 stop

C$ 866United Airlines

Tue, 9 Jun - Wed, 10 Jun

Air Canada flights from St. Louis to Québec City

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

Air Canada

16 May

STL7:05 a.m.Lambert-St Louis

7h 50m

1 stop

YQB3:55 p.m.Québec City

23 May

YQB5:00 a.m.Québec City

8h 06m

1 stop

STL12:06 p.m.Lambert-St Louis

C$ 799

Air Canada

16 May

STL7:05 a.m.Lambert-St Louis

7h 50m

1 stop

YQB3:55 p.m.Québec City

23 May

YQB8:25 p.m.Québec City

16h 41m

2 stops

STL12:06 p.m.Lambert-St Louis

C$ 811

Air Canada

5 May

STL1:05 p.m.Lambert-St Louis

5h 40m

1 stop

YQB7:45 p.m.Québec City

6 May

YQB2:15 p.m.Québec City

6h 54m

1 stop

STL8:09 p.m.Lambert-St Louis

C$ 848

American Airlines flights from St. Louis to Québec City

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

American Airlines

19 May

STL5:21 p.m.Lambert-St Louis

42h 56m

1 stop

YQB1:17 p.m.Québec City

22 May

YQB4:11 p.m.Québec City

19h 37m

1 stop

STL10:48 a.m.Lambert-St Louis

C$ 832

American Airlines

25 Jun

STL5:40 p.m.Lambert-St Louis

20h 51m

1 stop

YQB3:31 p.m.Québec City

28 Jun

YQB4:11 p.m.Québec City

8h 48m

1 stop

STL11:59 p.m.Lambert-St Louis

C$ 901

American Airlines

20 May

STL6:54 p.m.Lambert-St Louis

17h 23m

2 stops

YQB1:17 p.m.Québec City

23 May

YQB12:52 p.m.Québec City

12h 02m

1 stop

STL11:54 p.m.Lambert-St Louis

C$ 942

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 16/5

7:05 a.m.-3:55 p.m.

1 stop7h 50m

Québec City

Sat 23/5

5:00 a.m.-12:06 p.m.

1 stop8h 06m

C$ 799

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 16/5

7:05 a.m.-3:55 p.m.

1 stop7h 50m

Québec City

Sat 23/5

8:25 p.m.-12:06 p.m.

2 stops16h 41m

C$ 811

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 19/5

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

1 stop42h 56m

Québec City

Fri 22/5

4:11 p.m.-10:48 a.m.

1 stop19h 37m

C$ 832

Quickest round-trip

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 5/5

1:05 p.m.-7:45 p.m.

1 stop5h 40m

Québec City

Wed 6/5

2:15 p.m.-8:09 p.m.

1 stop6h 54m

C$ 848

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 9/6

6:00 a.m.-12:02 p.m.

1 stop5h 02m

Québec City

Wed 10/6

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

1 stop7h 40m

C$ 852

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 5/5

1:05 p.m.-7:45 p.m.

1 stop5h 40m

Québec City

Wed 6/5

1:55 p.m.-8:09 p.m.

2 stops7h 14m

C$ 855

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 19/5

7:05 a.m.-4:55 p.m.

2 stops8h 50m

Québec City

Fri 22/5

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

1 stop6h 35m

C$ 859

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 19/5

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

1 stop5h 25m

Québec City

Fri 22/5

1:55 p.m.-8:09 p.m.

2 stops7h 14m

C$ 862

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 16/5

7:05 a.m.-1:01 p.m.

2 stops28h 56m

Québec City

Sat 23/5

1:05 p.m.-8:09 p.m.

2 stops8h 04m

C$ 863

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 9/6

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

2 stops15h 41m

Québec City

Wed 10/6

3:05 p.m.-9:16 p.m.

1 stop7h 11m

C$ 866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Air Canada and United Airlines 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 02m
Direct flights	None

The fastest flight from St. Louis to Québec City takes 5h 02m

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 02m.
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.