Cheap flights to St. Louis from C$ 426
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to St. Louis departing on 10/5. 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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Check out some of the best fares from airports in Canada to St. Louis found recently by users on momondo
Find the cheapest one-way flights to St. Louis
If you're looking for one-way flights from Canada to St. Louis, view some of our deals below provided by American Airlines, Delta and WestJet
St. Louis flights insights and trends
Explore insights for your St. Louis flight to craft the best travel plan
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 Canada, with most prices found around C$ 523. If you don’t want to visit St. Louis in January, then you should wait until May to fly from Canada, when ticket prices are also cheap, with an average price of C$ 556.
What is the absolute cheapest flight to St. Louis?
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What is the cheapest day to depart on your flight to St. Louis?
Our data shows that Thursday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 594. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 664.
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 at noon when flights can be purchased for as low as C$ 588. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 739 on average. Flights to St. Louis from Canada in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How long does it take to fly to St. Louis?
Flight times vary depending on what airport in Canada you fly out of and what airport in St. Louis you fly into. For example, flying from Toronto Pearson Intl to Lambert-St Louis takes 2h 05m on average. On the other hand, flying from Vancouver Intl to Lambert-St Louis takes 8h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.
How far in advance should I book a flight to St. Louis?
The best time to book a flight to St. Louis from Canada is 37 days out, which is when prices tend to be around C$ 610.
Cheapest flights to St. Louis airports
Find the cheapest flights to these St. Louis airports from your nearest city or airport
CHEAPEST ROUTE FROM Toronto TO St. Louis
Toronto (YTO) to St. Louis (STL)
Typically, flights to St. Louis from Toronto are cheaper when flying from Toronto to Lambert-St Louis, which has an average price of C$ 610
| CHEAPEST MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORT | November | 12% cheaper | Flying from Toronto Pearson Intl Airport to St. Louis costs on average just C$ 550 in November |
| MOST EXPENSIVE MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORT | June | 12% more expensive | It costs about C$ 698 for flights to St. Louis from Toronto Pearson Intl Airport in June |
| MOST POPULAR MONTH TO FLY TO ST. LOUIS FROM TORONTO PEARSON INTL AIRPORT | August | 215% more users visited | More momondo users searched in flights to St. Louis from Toronto Pearson Intl Airport in August than any other month |
Cheap St. Louis flight deals and tips
Summary info about St. Louis flight prices, duration and airlines
Best One-Way Price | C$ 212 |
|---|---|
Best Round-Trip Price | C$ 426 |
Fastest flight time | 6h 07m |
Operated By | 5 airlines |
Frequently asked questions about flying to St. Louis
When did momondo last update prices for flights to Lambert-St Louis Airport?
Prices for flights to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights to Lambert-St Louis Airport?
As of April 2024, there are 10 operators available to choose from for flights to Lambert-St Louis Airport.
How old do you have to be to fly to Lambert-St Louis 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 to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport 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 Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to St. Louis?
It is quick and easy to find flights to St. Louis 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 to St. Louis with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to St. Louis with this policy.
How can momondo help me find flights to St. Louis?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to St. Louis.
I’m not ready to book a flight to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.