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Cheap flights from Toronto Pearson Intl Airport to St. Louis from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to St. Louis departing on 2/7. 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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Find the cheapest flights from Toronto Pearson Intl Airport to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Toronto Pearson Intl Airport to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Toronto Pearson Intl Airport to St. Louis.

Cheap last minute flights

Planning a quick getaway from Toronto Pearson Intl Airport to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Toronto Pearson Intl Airport to St. Louis

Find recent round-trip train or bus tickets from Toronto Pearson Intl Airport to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
7:05 am - 2:43 pmYYZ-STL
8h 38m1 stop
3:48 pm - 11:45 amSTL-YYZ
18h 57m2 stops
Tue, Feb 4 - Tue, Feb 11
11:05 pm - 11:27 pmYYZ-STL
25h 22m2 stops
5:05 pm - 11:45 amSTL-YYZ
17h 40m1 stop
Mon, Jan 6 - Mon, Jan 13
7:55 am - 4:49 pmYYZ-STL
9h 54m1 stop
6:06 am - 4:08 pmSTL-YYZ
9h 02m1 stop
$404Delta
Find Deal
Tue, Feb 4 - Tue, Feb 11
1:14 pm - 10:09 pmYYZ-STL
9h 55m1 stop
12:00 pm - 9:20 pmSTL-YYZ
8h 20m1 stop
$408American Airlines
Find Deal
Tue, Jan 21 - Wed, Jan 22
6:43 pm - 8:54 amYYZ-STL
15h 11m1 stop
6:06 am - 4:08 pmSTL-YYZ
9h 02m1 stop
$418Delta
Find Deal
Wed, Feb 26 - Tue, Mar 4
11:31 am - 10:09 pmYYZ-STL
11h 38m1 stop
5:40 am - 5:35 pmSTL-YYZ
10h 55m1 stop
$423American Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$470United Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$479Air Canada
Find Deal
Wed, Feb 26 - Tue, Mar 4
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
11:30 am - 4:46 pmSTL-YYZ
4h 16m1 stop
$507Air Canada
Find Deal
Fri, Jan 10 - Mon, Jan 13
4:10 pm - 10:16 pmYYZ-STL
7h 06m1 stop
2:55 pm - 11:11 pmSTL-YYZ
7h 16m1 stop
$521United Airlines
Find Deal
Mon, Jan 6 - Mon, Jan 13
7:10 am - 11:31 pmYYZ-STL
17h 21m2 stops
Fri, Feb 7
7:10 am - 11:27 pmYYZ-STL
17h 17m1 stop
Fri, Jan 10
2:00 pm - 11:27 pmYYZ-STL
10h 27m2 stops
Fri, Jan 10
7:10 am - 11:31 pmYYZ-STL
17h 21m2 stops
Thu, Jan 23
7:05 am - 2:43 pmYYZ-STL
8h 38m1 stop
Thu, Jan 23
1:14 pm - 10:09 pmYYZ-STL
9h 55m1 stop
$232Iberia
Find Deal
Wed, Feb 5
10:05 am - 5:57 pmYYZ-STL
8h 52m1 stop
$241Delta
Find Deal
Sat, Feb 15
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
$258Air Canada
Find Deal
Sat, Feb 15
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
$263Air Canada
Find Deal
Thu, Jan 23
7:20 am - 3:40 pmYYZ-STL
9h 20m2 stops
$269United Airlines
Find Deal
Sat, Feb 15
7:00 pm - 11:28 pmYYZ-STL
29h 28m1 stop
3:53 pm - 1:55 pmSTL-YYZ
21h 02m1 stop
Wed, Dec 25 - Wed, Jan 1
11:05 pm - 11:28 pmYYZ-STL
25h 23m2 stops
3:53 pm - 1:55 pmSTL-YYZ
21h 02m1 stop
Wed, Dec 25 - Wed, Jan 1
7:05 am - 3:21 pmYYZ-STL
9h 16m1 stop
5:52 pm - 10:35 pmSTL-YYZ
27h 43m1 stop
Thu, Dec 26 - Sat, Dec 28
7:05 am - 3:21 pmYYZ-STL
9h 16m1 stop
5:52 pm - 10:29 pmSTL-YYZ
27h 37m3 stops
Thu, Dec 26 - Sat, Dec 28
12:20 pm - 3:47 pmYYZ-STL
4h 27m1 stop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$1,016United Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 1
7:05 am - 3:21 pmYYZ-STL
9h 16m1 stop
5:52 pm - 11:50 pmSTL-YYZ
28h 58m2 stops
$1,021
Find Deal
Thu, Dec 26 - Sat, Dec 28
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$1,046Air Canada
Find Deal
Wed, Dec 25 - Wed, Jan 1
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
10:35 am - 3:45 pmSTL-YYZ
4h 10m1 stop
$1,092Air Canada
Find Deal
Thu, Dec 26 - Sat, Dec 28
7:55 pm - 4:25 pmYYZ-STL
21h 30m3 stops
5:52 pm - 10:29 pmSTL-YYZ
27h 37m3 stops
$1,308
Find Deal
Thu, Dec 26 - Sat, Dec 28
4:22 pm - 8:58 amYYZ-STL
17h 36m2 stops
7:00 am - 9:25 pmSTL-YYZ
13h 25m2 stops
$1,702Alaska Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 1
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$470United Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$479Air Canada
Find Deal
Wed, Feb 26 - Tue, Mar 4
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$510Air Canada
Find Deal
Fri, Jan 10 - Mon, Jan 13
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$546Air Canada
Find Deal
Mon, Jan 13 - Fri, Jan 17
2:10 pm - 3:16 pmYYZ-STL
2h 06mnonstop
9:40 am - 12:40 pmSTL-YYZ
2h 00mnonstop
$624Air Canada
Find Deal
Wed, May 14 - Tue, May 27
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$639United Airlines
Find Deal
Mon, Jan 6 - Mon, Jan 13

Delta flights from Toronto Pearson Intl Airport to St. Louis

Our best Delta deals on Toronto Pearson Intl Airport to St. Louis flight tickets
Delta
Feb 4
YYZ7:55 amToronto Pearson Intl
9h 54m
1 stop
STL4:49 pmLambert-St Louis
Feb 11
STL6:06 amLambert-St Louis
9h 02m
1 stop
YYZ4:08 pmToronto Pearson Intl
Delta
Feb 26
YYZ6:43 pmToronto Pearson Intl
15h 11m
1 stop
STL8:54 amLambert-St Louis
Mar 4
STL6:06 amLambert-St Louis
9h 02m
1 stop
YYZ4:08 pmToronto Pearson Intl
Delta
Jan 14
YYZ7:55 amToronto Pearson Intl
9h 58m
1 stop
STL4:53 pmLambert-St Louis
Jan 18
STL1:35 pmLambert-St Louis
25h 36m
1 stop
YYZ4:11 pmToronto Pearson Intl

Alaska Airlines flights from Toronto Pearson Intl Airport to St. Louis

Our best Alaska Airlines deals on Toronto Pearson Intl Airport to St. Louis flight tickets
Alaska Airlines
Jan 14
YYZ4:20 pmToronto Pearson Intl
30h 49m
2 stops
STL10:09 pmLambert-St Louis
Jan 18
STL6:03 amLambert-St Louis
32h 02m
2 stops
YYZ3:05 pmToronto Pearson Intl
Alaska Airlines
Feb 26
YYZ4:10 pmToronto Pearson Intl
17h 34m
2 stops
STL8:44 amLambert-St Louis
Mar 4
STL7:00 amLambert-St Louis
30h 55m
1 stop
YYZ2:55 pmToronto Pearson Intl
Alaska Airlines
Feb 26
YYZ4:10 pmToronto Pearson Intl
17h 34m
2 stops
STL8:44 amLambert-St Louis
Mar 4
STL7:00 amLambert-St Louis
30h 55m
1 stop
YYZ2:55 pmToronto Pearson Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport 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?

In general, February is the cheapest month to fly from Toronto Pearson Intl Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $429. The month of May is another great option to travel to St. Louis, with average flight prices from Toronto Pearson Intl Airport averaging around $430.

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

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $423. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $528. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

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

Flying to St. Louis from Toronto Pearson Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $453 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $480 per ticket.

What is the cheapest Toronto Pearson Intl to Lambert-St Louis flight route?

Fly from Toronto Pearson Intl to Lambert-St Louis for the best Toronto Pearson Intl - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

The best time to book a flight to St. Louis from Toronto Pearson Intl Airport is 59 days out, which is when prices tend to be around $484. In the past 72 hours, momondo users found flights from Toronto Pearson Intl Airport to St. Louis for as low as $346.

What cabin class options are available on Toronto Pearson Intl to Lambert-St Louis flights?

There are 3 cabin classes available to choose from on Toronto Pearson Intl to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Toronto Pearson Intl Airport to St. Louis flights?

You could potentially save up to 43% on your flight if you consider stops on a Toronto Pearson Intl Airport to St. Louis flight.

How have Toronto Pearson Intl Airport to St. Louis flight prices changed over time?

As of December 2024, prices for Toronto Pearson Intl Airport to St. Louis flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Pearson Intl Airport to St. Louis (YYZ to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to St. Louis

Best Price Found

$147

Fastest flight time

2h 06m

Direct flights

Tue, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Toronto Pearson Intl Airport in the past 72 hours is $147. The best round-trip flight deal from Toronto Pearson Intl Airport to St. Louis found on momondo in the last 72 hours is $317.
The fastest flight from Toronto Pearson Intl Airport to St. Louis takes 2h 06m
Direct flights go from Toronto Pearson Intl Airport to St. Louis on Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Air Canada.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Toronto Pearson Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 650.6 mi away from Toronto Pearson Intl. 2h 06m is a normal flight duration for this route.

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

    Prices for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport were last updated today.

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

  • How old do you have to be to fly from Toronto Pearson Intl Airport 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 Toronto Pearson Intl Airport 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.

  • What is the most popular plane model from Toronto Pearson Intl Airport to St. Louis?

  • What is the most popular airline from Toronto Pearson Intl Airport to St. Louis?


Best airlines flying from Toronto Pearson Intl Airport to St. Louis

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $264Free CancellationRating
7.0
8,420 reviews
Search Air Canada flights
United AirlinesPriceFrom $329Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
  • United Airlines Flights From Toronto Pearson Intl Airport to St. Louis

    United Airlines operates around 7 flights from Toronto Pearson Intl Airport to St. Louis every week. The average price of these flights found in the last 72 hours has been $431, but momondo users have found United Airlines deals from Toronto Pearson Intl Airport to St. Louis from as low as $329 round-trip. United Airlines has been scored 7.4/10 in 9,009 reviews.

  • Air Canada Flights From Toronto Pearson Intl Airport to St. Louis

    Air Canada (7.0/10 from 8,420 reviews) operates around 3 flights from Toronto Pearson Intl Airport to St. Louis in any given week. The average Air Canada airfare for this route is around $450, with deals from around $264 rare but found on momondo. Referenced prices are for round-trip Toronto Pearson Intl Airport to St. Louis flight searches in the last 72 hours.


Why use momondo?

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

Finding the right flight to St. Louis from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

All flight searches from Toronto to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

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

Yes momondo offers price alerts on flights to St. Louis from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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