Cheap flights from Alberta to St. Louis from C$ 251
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 3/7. 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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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$ 409. 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$ 533.
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$ 434. The most expensive day to fly to St. Louis is Friday, with ticket prices averaging around C$ 771.
What is the cheapest airline that flies from Alberta to Lambert-St Louis?
Delta, American Airlines, and Air Canada are the most popular carriers operating from Alberta to Lambert-St Louis
Which airlines fly to St. Louis?
Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to St. Louis from Alberta according to our data. Air Canada is the first choice among our users, with 47% of people opting to fly with this airline when travelling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
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
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?
As of May 2025, there are 4 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 336 | Free Cancellation | Rating 7.0 9,265 reviews | |||
| PriceFrom C$ 341 | Free Cancellation | Rating 7.2 2,829 reviews | |||
| PriceFrom C$ 378 | Free Cancellation | Rating 8.0 7,937 reviews | |||
| PriceFrom C$ 444 | Free Cancellation | Rating 7.4 8,701 reviews |
Travelling to a place near St. Louis?
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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.