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Cheap flights from Missouri to Québec City from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Québec City departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missouri to Québec City

Cheap round-trip flights

American Airlines Logo
8:42 am - 1:36 pmSTL-YQB
27h 54m1 stop
American Airlines Logo
4:14 pm - 4:04 pmYQB-STL
24h 50m1 stop
$290American Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
American Airlines Logo
8:05 pm - 3:34 pmSTL-YQB
18h 29m2 stops
American Airlines Logo
4:14 pm - 1:44 pmYQB-STL
22h 30m1 stop
$300American Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
United Airlines Logo
5:00 am - 2:16 pmSTL-YQB
8h 16m1 stop
United Airlines Logo
5:20 am - 3:44 pmYQB-STL
11h 24m2 stops
$361United Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
United Airlines Logo
5:00 am - 10:10 pmSTL-YQB
16h 10m2 stops
United Airlines Logo
4:55 pm - 10:49 amYQB-STL
18h 54m2 stops
$371United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
8:05 pm - 3:34 pmSTL-YQB
18h 29m2 stops
American Airlines Logo
4:14 pm - 11:51 amYQB-STL
20h 37m2 stops
$372American Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
American Airlines Logo
8:04 pm - 1:36 pmSTL-YQB
16h 32m1 stop
American Airlines Logo
4:14 pm - 1:44 pmYQB-STL
22h 30m1 stop
$389American Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Multiple Airlines Logo
5:24 pm - 3:13 pmSTL-YQB
20h 49m1 stop
Multiple Airlines Logo
2:55 pm - 10:45 pmYQB-STL
8h 50m1 stop
$490Multiple Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Multiple Airlines Logo
6:43 pm - 3:13 pmSTL-YQB
19h 30m1 stop
Multiple Airlines Logo
2:55 pm - 10:45 pmYQB-STL
8h 50m1 stop
$498Multiple Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Air Canada Logo
4:05 pm - 10:43 pmSTL-YQB
5h 38m1 stop
Air Canada Logo
10:55 am - 3:29 pmYQB-STL
5h 34m1 stop
$828Air Canada
Find Deal
Mon, Feb 9 - Thu, Feb 12
Air Canada Logo
4:05 pm - 10:28 pmSTL-YQB
5h 23m1 stop
Air Canada Logo
10:55 am - 3:29 pmYQB-STL
5h 34m1 stop
$839Air Canada
Find Deal
Tue, Dec 23 - Sat, Jan 3

United Airlines flights from Missouri to Québec City

Our best United Airlines deals on Missouri to Québec City flight tickets
United Airlines
Oct 22
STL5:00 amLambert-St Louis
8h 16m
1 stop
YQB2:16 pmQuébec City
Oct 25
YQB5:20 amQuébec City
11h 24m
2 stops
STL3:44 pmLambert-St Louis
$361
Find similar
United Airlines
Oct 15
STL5:00 amLambert-St Louis
16h 10m
2 stops
YQB10:10 pmQuébec City
Oct 22
YQB4:55 pmQuébec City
18h 54m
2 stops
STL10:49 amLambert-St Louis
$371
Find similar
United Airlines
Oct 22
STL12:25 pmLambert-St Louis
20h 55m
2 stops
YQB10:20 amQuébec City
Oct 25
YQB5:20 amQuébec City
11h 24m
2 stops
STL3:44 pmLambert-St Louis
$397
Find similar

American Airlines flights from Missouri to Québec City

Our best American Airlines deals on Missouri to Québec City flight tickets
American Airlines
Oct 13
STL8:42 amLambert-St Louis
27h 54m
1 stop
YQB1:36 pmQuébec City
Oct 17
YQB4:14 pmQuébec City
24h 50m
1 stop
STL4:04 pmLambert-St Louis
$290
Find similar
American Airlines
Oct 13
STL8:05 pmLambert-St Louis
18h 29m
2 stops
YQB3:34 pmQuébec City
Oct 17
YQB4:14 pmQuébec City
22h 30m
1 stop
STL1:44 pmLambert-St Louis
$300
Find similar
American Airlines
Oct 13
STL8:05 pmLambert-St Louis
18h 29m
2 stops
YQB3:34 pmQuébec City
Oct 17
YQB4:14 pmQuébec City
20h 37m
2 stops
STL11:51 amLambert-St Louis
$372
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Québec City 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, momondo users made 832,500 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Missouri to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 10/13

8:42 am-1:36 pm

1 stop27h 54m

Québec City

Fri 10/17

4:14 pm-4:04 pm

1 stop24h 50m

$290

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 10/13

8:05 pm-3:34 pm

2 stops18h 29m

Québec City

Fri 10/17

4:14 pm-1:44 pm

1 stop22h 30m

$300

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/22

5:00 am-2:16 pm

1 stop8h 16m

Québec City

Sat 10/25

5:20 am-3:44 pm

2 stops11h 24m

$361

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/15

5:00 am-10:10 pm

2 stops16h 10m

Québec City

Wed 10/22

4:55 pm-10:49 am

2 stops18h 54m

$371

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 10/13

8:05 pm-3:34 pm

2 stops18h 29m

Québec City

Fri 10/17

4:14 pm-11:51 am

2 stops20h 37m

$372

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Wed 10/22

8:04 pm-1:36 pm

1 stop16h 32m

Québec City

Sat 10/25

4:14 pm-1:44 pm

1 stop22h 30m

$389

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 11/1

5:24 pm-3:13 pm

1 stop20h 49m

Québec City

Sat 11/8

2:55 pm-10:45 pm

1 stop8h 50m

$490

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Sat 11/1

6:43 pm-3:13 pm

1 stop19h 30m

Québec City

Sat 11/8

2:55 pm-10:45 pm

1 stop8h 50m

$498

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Mon 2/9

4:05 pm-10:43 pm

1 stop5h 38m

Québec City

Thu 2/12

10:55 am-3:29 pm

1 stop5h 34m

$828

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

Tue 12/23

4:05 pm-10:28 pm

1 stop5h 23m

Québec City

Sat 1/3

10:55 am-3:29 pm

1 stop5h 34m

$839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Québec City from

How to get the cheapest flight ticket from Missouri 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 month to fly to Québec City?

The cheapest month to fly to Québec City from Missouri is in October. Flight prices, which tend to average around $236, are often lower during this time because this is during the off-season. If you’re not able to fly to Québec City in October, then January is your next best option. Flight prices from Missouri to Québec City during January average around $288.

What is the cheapest day to depart on your flight to Québec City?

The cheapest day to depart from Missouri to Québec City is on a Saturday when prices can be found for as low as $366. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Québec City on Tuesday is $853.

What is the cheapest time of day to depart on your flight to Québec City?

In the morning is the cheapest time of day to fly from Missouri to Québec City when you can find flight prices for as low as $652. Flying to Québec City in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Québec City, so prices are often more expensive at around $744 per ticket.

Cheap Missouri to Québec City flight deals and tips

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

Direct flights

None
There are no direct flights from Missouri to Québec City. There are no popular flight routes from Missouri to Québec City.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Québec City Airport?

    Prices for flights from Missouri to Québec City Airport refresh daily.

  • How many operators does momondo search for flights from Missouri to Québec City Airport?

  • How old do you have to be to fly from Missouri 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 Missouri 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.

Best airlines flying from Missouri to Québec City

Compare and see reviews for airlines that fly from Missouri to Québec City with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $193Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $442Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Québec City?

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

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Québec City?

Finding the right flight to Québec City from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Québec City quick and easy, saving you time and money.

Can I find flights from Missouri to Québec City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Québec City from Missouri with this policy.

How can momondo help me find flights from Missouri to Québec City?

Once you have performed a search for Missouri 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 Missouri to Québec City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Québec City, momondo offers a useful price alert feature which will track prices for flights to Québec City from Missouri and alert you when they change.

An easier way to manage your Québec City trip

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