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Cheap flights from Toronto to St. Louis from C$ 244

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 to St. Louis departing on 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Wed 24/4
Wed 1/5

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Easily compare round-trip flights from Toronto to St. Louis

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Toronto to St. Louis by changing tabs
Multiple Airlines
11 May
YYZ6:30 a.m.Toronto Pearson Intl
10h 55m
1 stop
STL4:25 p.m.Lambert-St Louis
15 May
STL7:51 p.m.Lambert-St Louis
9h 51m
1 stop
YYZ6:42 a.m.Toronto Pearson Intl
Air Canada
11 May
YYZ3:00 p.m.Toronto Pearson Intl
7h 05m
1 stop
STL9:05 p.m.Lambert-St Louis
15 May
STL4:05 p.m.Lambert-St Louis
2h 01m
YYZ7:06 p.m.Toronto Pearson Intl
Delta
1 Jun.
YYZ6:30 a.m.Toronto Pearson Intl
6h 09m
1 stop
STL11:39 a.m.Lambert-St Louis
31 Jul.
STL6:00 a.m.Lambert-St Louis
6h 07m
1 stop
YYZ1:07 p.m.Toronto Pearson Intl
American Airlines
19 Jun.
YYZ3:45 p.m.Toronto Pearson Intl
9h 18m
1 stop
STL12:03 a.m.Lambert-St Louis
24 Jun.
STL3:27 p.m.Lambert-St Louis
5h 55m
1 stop
YYZ10:22 p.m.Toronto Pearson Intl
United Airlines
11 Jul.
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis
15 Jul.
STL5:30 p.m.Lambert-St Louis
5h 28m
1 stop
YYZ11:58 p.m.Toronto Pearson Intl
WestJet
28 Jun.
YYZ6:15 a.m.Toronto Pearson Intl
11h 05m
1 stop
STL4:20 p.m.Lambert-St Louis
29 Jun.
STL6:06 a.m.Lambert-St Louis
22h 39m
2 stops
YYZ5:45 a.m.Toronto Pearson Intl

Find the cheapest one-way flights from Toronto to St. Louis

If you're looking for one-way flights from Toronto to St. Louis, view some of our deals below provided by Air Canada, Delta and United Airlines
Multiple Airlines
24 May
YYZ10:15 a.m.Toronto Pearson Intl
25h 13m
1 stop
STL10:28 a.m.Lambert-St Louis
United Airlines
24 May
YYZ4:00 p.m.Toronto Pearson Intl
2h 10m
STL5:10 p.m.Lambert-St Louis
Delta
16 Sep.
YYZ2:15 p.m.Toronto Pearson Intl
7h 35m
1 stop
STL8:50 p.m.Lambert-St Louis

Search last-minute flights to St. Louis from Toronto

Find and compare round-trip flight prices for your last-minute flight from Toronto to St. Louis
American Airlines
24 Apr.
YYZ7:00 a.m.Toronto Pearson Intl
9h 31m
1 stop
STL3:31 p.m.Lambert-St Louis
15 May
STL7:30 a.m.Lambert-St Louis
6h 29m
1 stop
YYZ2:59 p.m.Toronto Pearson Intl
WestJet
24 Apr.
YYZ6:15 a.m.Toronto Pearson Intl
4h 05m
1 stop
STL9:20 a.m.Lambert-St Louis
1 May
STL3:06 p.m.Lambert-St Louis
7h 08m
1 stop
YYZ11:14 p.m.Toronto Pearson Intl
Multiple Airlines
24 Apr.
YYZ7:59 a.m.Toronto Pearson Intl
7h 24m
1 stop
STL2:23 p.m.Lambert-St Louis
15 May
STL4:05 p.m.Lambert-St Louis
2h 01m
YYZ7:06 p.m.Toronto Pearson Intl
Delta
24 Apr.
YYZ7:59 a.m.Toronto Pearson Intl
9h 59m
2 stops
STL4:58 p.m.Lambert-St Louis
15 May
STL6:00 a.m.Lambert-St Louis
6h 00m
1 stop
YYZ1:00 p.m.Toronto Pearson Intl
Air Canada
24 Apr.
YYZ2:55 p.m.Toronto Pearson Intl
2h 06m
STL4:01 p.m.Lambert-St Louis
15 May
STL4:05 p.m.Lambert-St Louis
2h 01m
YYZ7:06 p.m.Toronto Pearson Intl
C$ 1,053
Find similar
WestJet
25 Apr.
YYZ6:15 a.m.Toronto Pearson Intl
6h 41m
1 stop
STL11:56 a.m.Lambert-St Louis
2 May
STL7:15 a.m.Lambert-St Louis
12h 30m
2 stops
YYZ8:45 p.m.Toronto Pearson Intl

Best airlines flying from Toronto to St. Louis

Compare and see reviews for airlines that fly from Toronto to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 410Free CancellationRating
7.4
11,325 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 477Free CancellationRating
7.0
6,844 reviews
Search Air Canada flights
  • United Airlines Flights From Toronto to St. Louis

    Across 7 United Airlines flights from Toronto to St. Louis this week, the average price was C$ 448, with the best United Airlines deals starting from C$ 298 round-trip. 11,325 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Air Canada Flights From Toronto to St. Louis

    Another popular option for Toronto to St. Louis flights is Air Canada (7.0/10, 6,844 ratings). Air Canada flies from Toronto to St. Louis around 7 times per week, with deals starting from C$ 347 round-trip and rising to an average price of around C$ 456.


Delta flights from Toronto to St. Louis

Our best Delta deals on Toronto to St. Louis flight tickets
Delta
1 Jun.
YYZ6:30 a.m.Toronto Pearson Intl
6h 09m
1 stop
STL11:39 a.m.Lambert-St Louis
31 Jul.
STL6:00 a.m.Lambert-St Louis
6h 07m
1 stop
YYZ1:07 p.m.Toronto Pearson Intl
Delta
11 Jul.
YYZ10:15 a.m.Toronto Pearson Intl
7h 59m
1 stop
STL5:14 p.m.Lambert-St Louis
15 Jul.
STL3:24 p.m.Lambert-St Louis
6h 49m
1 stop
YYZ11:13 p.m.Toronto Pearson Intl
Delta
7 May
YYZ7:45 a.m.Toronto Pearson Intl
5h 03m
1 stop
STL11:48 a.m.Lambert-St Louis
11 May
STL12:00 p.m.Lambert-St Louis
4h 09m
1 stop
YYZ5:09 p.m.Toronto Pearson Intl

WestJet Encore flights from Toronto to St. Louis

Our best WestJet Encore deals on Toronto to St. Louis flight tickets
WestJet Encore
11 May
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis
14 May
STL5:50 p.m.Lambert-St Louis
2h 05m
YYZ8:55 p.m.Toronto Pearson Intl
WestJet Encore
29 Aug.
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis
3 Sep.
STL4:05 p.m.Lambert-St Louis
1h 54m
YYZ6:59 p.m.Toronto Pearson Intl
WestJet Encore
29 Aug.
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis
3 Sep.
STL6:02 a.m.Lambert-St Louis
6h 45m
1 stop
YYZ1:47 p.m.Toronto Pearson Intl

How to get the cheapest flight ticket from Toronto 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 from Toronto to St. Louis?

January. The cheapest time of year to fly to St. Louis from Toronto is January. The most expensive is February.

What is the cheapest day to depart Toronto for St. Louis?

Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday

When is the cheapest time to fly from Toronto to St. Louis?

At noon. Toronto to St. Louis flights are approximately 20% more expensive in the afternoon than at noon

What is the cheapest airline that flies to St. Louis from Toronto?

United Airlines. Air Canada and United Airlines are the most popular carriers operating from Toronto to St. Louis

What is the cheapest Toronto to St. Louis flight route?

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

How far in advance should you book Toronto to St. Louis flights?

37 days before. The cheapest time to buy a flight from Toronto to St. Louis is approximately 37 days to departure

How many flights depart from Toronto to St. Louis on average per day?

As of April 2024, 2 flights take off from Toronto and land in St. Louis each day. The most common flight departure time for this route is 1:00p.m., with 100% of daily flights taking off in the afternoon.

How many flights depart from Toronto to St. Louis on average per week?

As of April 2024, there are 14 flights per week flying from Toronto to St. Louis. The most common day of the week flights depart is Sunday, with 14% of flights taking off on this day.

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

You could potentially save up to 32% on your flight if you consider stops on a Toronto to St. Louis flight.

Cheap Toronto to St. Louis (YTO to STL) flight deals and tips

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

Best price found

C$ 244

Fastest flight time

2h 05m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Toronto in the past 72 hours is C$ 244. The best round-trip flight deal from Toronto to St. Louis found on momondo in the last 72 hours is C$ 367.
The fastest flight from Toronto to St. Louis takes 2h 05m
Direct flights go from Toronto to St. Louis on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Air Canada and WestJet Encore.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Toronto and Lambert-St Louis are 1062.1 km apart from one another. By plane, this route typically takes 2h 06m.

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

    Prices for flights from Toronto to Lambert-St Louis Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Toronto to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Toronto.

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

Yes. momondo allows you to filter the results for Toronto to St. Louis flights to just show those with 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?

Price alerts on flights to St. Louis from Toronto are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
From?
To?
Wed 24/4
Wed 1/5
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