Flights from St Louis to Toronto, Canada

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Did you mean flights from Toronto to St Louis?

St Louis to Toronto Last modified: Aug 22, 2019 2:08 -04:00

We've scanned 48,195,047,545 round trip itineraries and found the cheapest flights to Toronto. WestJet & American frequently offer the best deals to Toronto flights, or select your preferred carrier below to see the cheapest days to fly.

WestJet
STLYTO
Wed 12/4
2 stops
YTOSTL
Fri 12/6
2 stops
$405
American
STLYTO
Mon 9/23
1 stop
YTOSTL
Tue 10/1
1 stop
$409
Major Airlines
STLYTO
Fri 12/13
1 stop
YTOSTL
Sun 12/15
1 stop
$439
United
STLYTO
Fri 12/13
1 stop
YTOSTL
Mon 12/16
1 stop
$508
Air Canada
STLYTO
Fri 10/11
1 stop
YTOSTL
Sun 10/13
1 stop
$528

How Much is a Flight from St Louis to Toronto?

We have collected flight cost data from across the web for travel from St Louis to Toronto, and have found the average flight price for this trip to be $413.

Where To Buy Cheap Flights from St Louis to Toronto?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Toronto based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Toronto?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Toronto.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $1,720 $703
7-14 days $838 $478
14-21 days $548 $423
21-30 days $543 $411
30-60 days $543 $409
60-90 days $542 $410
90+ days $543 $405

Cheapest Day To Fly from St Louis to Toronto

We've examined 57,595,778,181 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Toronto is Wednesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$421$420$403$412$410$411$410

Compare Flight Prices from St Louis to Toronto by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for St Louis to Toronto flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
August St Louis Toronto American 8/28/19 9/4/19 2 $762
September St Louis Toronto American 9/21/19 9/28/19 1 $411
October St Louis Toronto American 10/2/19 10/5/19 1 $410
November St Louis Toronto Major Airlines 11/13/19 11/21/19 2 $403
December St Louis Toronto WestJet 12/4/19 12/6/19 2 $405
January St Louis Toronto American 1/9/20 1/18/20 1 $410
February St Louis Toronto American 2/5/20 2/8/20 1 $420
March St Louis Toronto American 3/16/20 3/20/20 2 $490

Cheap Last Minute Flights from St Louis to Toronto

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from St Louis to Toronto. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
18 19 20 21 22 23 24
$939
25 26 27 28 29 30 31
$939 $768
1 2 3 4 5 6 7
$768 $521
8 9 10 11 12 13 14
$521 $423
15 16 17 18 19 20 21
$423 $412
22 23 24 25 26 27 28
$412

Connecting Flights vs Direct Flights from St Louis to Toronto

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from St Louis to Toronto is $472.

The average price for direct flights from St Louis to Toronto is $666.

The chart below shows up to date information regarding non-stop flights from St Louis to Toronto.

Weekly Direct Flights from St Louis to Toronto - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Air Canada 4 4 4 4 4 4 4 01:00 13:10

One Way Flights vs Round Trip Flights from St Louis to Toronto

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Toronto. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Toronto is $224.

The average price for round trip flights from St Louis to Toronto is $472.

St Louis to Toronto Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from St Louis to Toronto?
Answer: The average St Louis to Toronto flight time is 2 hours.
Question: How far is Toronto from St Louis?
Answer: The distance from St Louis to Toronto is 652 miles (1,049 kilometers).
Question: How common are direct flights from St Louis to Toronto?
Answer: There are 28 direct flights from St Louis to Toronto.
Question: What are the most popular St Louis airlines for direct flights from St Louis to Toronto?
Answer: Air Canada provides 100% of the non-stop flights between St Louis and Toronto.
Question: What are the most popular connecting cities when flying from St Louis to Toronto?
Answer: Chicago, IL

Airlines in St Louis flying to Toronto Last modified: Aug 22, 2019 2:08 -04:00Number of routes searched: 159Number of itineraries searched: 88,875

Wondering which airlines fly out of St Louis to Toronto? We've gathered the average price of St Louis airlines with flights to Toronto. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

St Louis to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada -
United -
American CLT
American DCA
American DFW
American LGA
American MIA
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines LGA
Major Airlines MSP
United DCA
United DEN
United EWR
United IAD

St Louis to Toronto Airports

These are the major commercial airports we're currently monitoring in St Louis and Toronto. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap International Flights from St Louis - STL Last modified: Aug 22, 2019 2:08 -04:00

Cheap International Flights to Toronto - YTO Last modified: Aug 22, 2019 2:08 -04:00

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Cheap Flights from St Louis to Toronto