Cheap flights from St. Louis to Alberta from $131
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Alberta departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? 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 St. Louis to Alberta
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air Canada flights from St. Louis to Alberta
Our best Air Canada deals on St. Louis to Alberta flight tickets
American Airlines flights from St. Louis to Alberta
Our best American Airlines deals on St. Louis to Alberta flight tickets
See travel insights to Alberta from
How to get the cheapest flight ticket from St. Louis to Alberta
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 Alberta?
The month of January is, on average, the cheapest month to fly to Alberta from St. Louis, with most prices found around $361. If you don’t want to visit Alberta in January, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $506.
What is the cheapest day to depart on your flight to Alberta?
According to our data, Tuesday is the cheapest day to fly to Alberta from St. Louis. The lowest ticket price found for a Tuesday departure recently was $456. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $617. These prices are subject to change though, so be sure to set up a Price Alert for flights to Alberta.
What is the cheapest time of day to depart on your flight to Alberta?
According to our data, the cheapest time of day to fly to Alberta is at noon. momondo users have found flights departing from St. Louis to Alberta at noon for as low as $499. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Alberta, so prices are often more expensive at around $628 per ticket.
How far in advance should I book a flight to Alberta?
You are more likely to see cheaper flights to Alberta from St. Louis when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around $572 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from St. Louis for as low as $385 on momondo.
What is the cheapest airline that flies from Lambert-St Louis to Alberta?
American Airlines, Air Canada, and United Airlines are the most popular carriers operating from Lambert-St Louis to Alberta
What airlines fly to Alberta?
WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Alberta from St. Louis according to our data. WestJet is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Alberta. Keep in mind that there are 5 different airlines that fly to Alberta on a routine basis, so you have a few additional options to choose from.
Cheap St. Louis to Alberta flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Alberta
When did momondo last update prices for flights from Lambert-St Louis Airport to Alberta?
Prices for flights from Lambert-St Louis Airport to Alberta are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Alberta?
As of April 2025, there are 5 operators available to choose from for flights from Lambert-St Louis Airport to Alberta.
How old do you have to be to fly from Lambert-St Louis Airport to Alberta?
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 Lambert-St Louis Airport to Alberta.
What documentation or ID do you need to fly to Alberta?
The travel and health documents you'll need for your trip to Alberta may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Alberta. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from St. Louis to Alberta
Compare and see reviews for airlines that fly from St. Louis to Alberta with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $185 | Free Cancellation | Rating 7.0 9,139 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $343 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $412 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $432 | Free Cancellation | Rating 7.2 2,809 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Alberta?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Alberta for you.
Can I find flights from St. Louis to Alberta with flexible booking policies on momondo?
momondo does allow users to show only those flights to Alberta 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 Alberta?
Once you have performed a search for St. Louis to Alberta 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 Alberta right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Alberta, momondo offers a useful price alert feature which will track prices for flights to Alberta from St. Louis and alert you when they change.