Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Alberta to St. Louis from C$ 250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to St. Louis departing on 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Alberta to St. Louis

Cheap round-trip flights

British Airways Logo
6:45 a.m. - 8:31 p.m.YYC-STL
12h 46m1 stop
British Airways Logo
10:08 a.m. - 9:57 p.m.STL-YYC
12h 49m1 stop
C$ 562British Airways
Find Deal
Fri, 18 Jul - Sat, 26 Jul
Delta Logo
7:55 a.m. - 6:16 p.m.YYC-STL
9h 21m1 stop
Delta Logo
7:00 a.m. - 10:57 p.m.STL-YYC
16h 57m2 stops
C$ 566Delta
Find Deal
Fri, 18 Jul - Sun, 27 Jul
WestJet Logo
9:15 p.m. - 9:01 a.m.YYC-STL
10h 46m2 stops
WestJet Logo
6:30 a.m. - 4:48 p.m.STL-YYC
11h 18m1 stop
C$ 594WestJet
Find Deal
Fri, 18 Jul - Sun, 27 Jul
WestJet Logo
8:00 p.m. - 9:41 a.m.YYC-STL
12h 41m2 stops
WestJet Logo
5:23 p.m. - 10:15 p.m.STL-YYC
29h 52m1 stop
C$ 607WestJet
Find Deal
Mon, 21 Jul - Fri, 25 Jul
Alaska Airlines Logo
11:39 a.m. - 11:59 p.m.YEG-STL
11h 20m1 stop
Alaska Airlines Logo
6:00 a.m. - 4:27 p.m.STL-YEG
11h 27m1 stop
C$ 608Alaska Airlines
Find Deal
Fri, 12 Sep - Sat, 27 Sep
Alaska Airlines Logo
11:39 a.m. - 11:59 p.m.YEG-STL
11h 20m1 stop
Alaska Airlines Logo
3:35 p.m. - 10:49 a.m.STL-YEG
20h 14m1 stop
C$ 630Alaska Airlines
Find Deal
Fri, 12 Sep - Sat, 27 Sep
 Logo
7:00 a.m. - 4:31 p.m.YYC-STL
32h 31m3 stops
 Logo
10:47 a.m. - 11:19 a.m.STL-YYC
25h 32m2 stops
C$ 636
Find Deal
Mon, 21 Jul - Fri, 25 Jul
United Airlines Logo
3:17 p.m. - 10:40 a.m.YEG-STL
18h 23m2 stops
United Airlines Logo
6:30 a.m. - 10:04 p.m.STL-YEG
16h 34m2 stops
C$ 646United Airlines
Find Deal
Fri, 12 Sep - Sat, 27 Sep
United Airlines Logo
3:17 p.m. - 10:40 a.m.YEG-STL
18h 23m2 stops
United Airlines Logo
9:20 a.m. - 10:04 p.m.STL-YEG
13h 44m2 stops
C$ 666United Airlines
Find Deal
Fri, 12 Sep - Sat, 27 Sep
 Logo
7:00 a.m. - 4:31 p.m.YYC-STL
32h 31m3 stops
 Logo
10:47 a.m. - 6:40 p.m.STL-YYC
32h 53m3 stops
C$ 688
Find Deal
Mon, 21 Jul - Fri, 25 Jul

Delta flights from Alberta to St. Louis

Our best Delta deals on Alberta to St. Louis flight tickets
Delta
18 Jul
YYC7:55 a.m.Calgary
9h 21m
1 stop
STL6:16 p.m.Lambert-St Louis
27 Jul
STL7:00 a.m.Lambert-St Louis
16h 57m
2 stops
YYC10:57 p.m.Calgary
Delta
18 Jul
YYC7:55 a.m.Calgary
9h 21m
1 stop
STL6:16 p.m.Lambert-St Louis
27 Jul
STL10:46 a.m.Lambert-St Louis
13h 11m
2 stops
YYC10:57 p.m.Calgary
Delta
12 Sep
YEG8:45 p.m.Edmonton
11h 55m
2 stops
STL9:40 a.m.Lambert-St Louis
27 Sep
STL6:30 a.m.Lambert-St Louis
10h 29m
1 stop
YEG3:59 p.m.Edmonton

WestJet flights from Alberta to St. Louis

Our best WestJet deals on Alberta to St. Louis flight tickets
WestJet
18 Jul
YYC9:15 p.m.Calgary
10h 46m
2 stops
STL9:01 a.m.Lambert-St Louis
27 Jul
STL6:30 a.m.Lambert-St Louis
11h 18m
1 stop
YYC4:48 p.m.Calgary
WestJet
21 Jul
YYC8:00 p.m.Calgary
12h 41m
2 stops
STL9:41 a.m.Lambert-St Louis
25 Jul
STL5:23 p.m.Lambert-St Louis
29h 52m
1 stop
YYC10:15 p.m.Calgary
WestJet
18 Jul
YYC9:15 p.m.Calgary
14h 03m
2 stops
STL12:18 p.m.Lambert-St Louis
27 Jul
STL6:00 a.m.Lambert-St Louis
19h 44m
2 stops
YYC12:44 a.m.Calgary

See travel insights to St. Louis from

How to get the cheapest flight ticket from Alberta to St. Louis

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 St. Louis?

The month of January is, on average, the cheapest month to fly to St. Louis from Alberta, with most prices found around C$ 403. If you don’t want to visit St. Louis in January, then you should wait until October to fly from Alberta, when ticket prices are also cheap, with an average price of C$ 525.

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Sunday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 427. The most expensive day to fly to St. Louis is Friday, with ticket prices averaging around C$ 759.

What is the cheapest time of day to depart on your flight to St. Louis?

The cheapest time of day to fly to St. Louis is in the afternoon when flights can be purchased for as low as C$ 475. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 698 on average. Flights to St. Louis from Alberta in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Alberta to St. Louis flight deals and tips

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

Best price found

C$ 250

Fastest flight time

5h 06m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Alberta in the past 72 hours is C$ 250. The best round-trip flight deal from Alberta to St. Louis found on momondo in the last 72 hours is C$ 562.
The fastest flight from Alberta to St. Louis takes 5h 06m
There are no direct flights from Alberta to St. Louis. Popular non-direct routes for this connection are Calgary Airport - Lambert-St Louis Airport and Edmonton Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Alberta to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Alberta to Lambert-St Louis Airport?

  • How old do you have to be to fly from Alberta to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Alberta to St. Louis

Compare and see reviews for airlines that fly from Alberta to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 331Free CancellationRating
7.1
9,568 reviews
Search Air Canada flights
WestJetPriceFrom C$ 335Free CancellationRating
7.2
2,876 reviews
Search WestJet flights
DeltaPriceFrom C$ 372Free CancellationRating
8.0
7,964 reviews
Search Delta flights
United AirlinesPriceFrom C$ 437Free CancellationRating
7.4
8,810 reviews
Search United Airlines flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
Chesterfield
Collinsville
Litchfield

Why use momondo?

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

It is quick and easy to find Alberta to St. Louis 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 St. Louis that suits you.

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

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

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

Once you have performed a search for Alberta to St. Louis 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 Alberta to St. Louis right now. Can momondo alert me if prices change?

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


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 23/6
Mon 30/6

Find better results for your trip to the United States