Which layover airport offers the lowest fares from Toronto Pearson Intl Airport to St. Louis?

Flights via Chicago (ORD) offer the lowest average round-trip price of C$ 749.

Which layover airport has the shortest connection time from Toronto Pearson Intl Airport to St. Louis?

Detroit (DTW) has the shortest average layover time for this route: 0h 57m.

Which layover airport has the shortest travel time from Toronto Pearson Intl Airport to St. Louis?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 4h 39m.

Which airport is the most popular layover for flights between Toronto Pearson Intl Airport and St. Louis?

Chicago (ORD) was the most common stop: 75% of momondo users choosing one-stop flights on this route connected there.

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

The number of flights available between Toronto Pearson Intl Airport and St. Louis is 2 per week as of November 2026. The most frequent departure day is Mon, with 100% of weekly flights leaving on this day.

What is the cheapest airline that flies from Toronto Pearson Intl to Lambert-St Louis?

American Airlines is the most popular carrier operating from Toronto Pearson Intl to Lambert-St Louis

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 are updated daily.

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

There are 2 operators available for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport as of November 2026.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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.

C$ 264 Cheap Flights from Toronto Pearson Intl Airport to St. Louis in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto Pearson Intl Airport to St. Louis

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 a.m. - 11:59 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

18h 29m1 stop Orlando

12:02 p.m. - 9:51 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

32h 49m2 stops Atlanta Hartsfield-Jackson Austin Bergstrom

C$ 517Multiple Airlines

Mon, 23 Nov - Mon, 7 Dec

6:30 a.m. - 12:04 a.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

18h 34m1 stop Orlando

5:59 p.m. - 1:40 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

18h 41m1 stop Orlando

C$ 520Multiple Airlines

Thu, 18 Feb - Mon, 22 Feb

2:25 p.m. - 11:17 a.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

45h 52m2 stops Tampa Atlanta Hartsfield-Jackson

6:20 p.m. - 1:40 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

18h 20m1 stop Orlando

C$ 529Multiple Airlines

Mon, 14 Dec - Mon, 21 Dec

2:25 p.m. - 11:17 a.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

45h 52m2 stops Tampa Atlanta Hartsfield-Jackson

5:58 p.m. - 1:40 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

18h 42m1 stop Orlando

C$ 530Multiple Airlines

Mon, 14 Dec - Mon, 21 Dec

8:35 a.m. - 6:16 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

10h 41m1 stop Chicago O'Hare Intl

5:25 a.m. - 2:03 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

7h 38m1 stop Chicago O'Hare Intl

C$ 819United Airlines

Tue, 8 Dec - Wed, 9 Dec

6:55 p.m. - 10:42 a.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

16h 47m1 stop Chicago O'Hare Intl

10:45 a.m. - 7:10 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

7h 25m1 stop Chicago O'Hare Intl

C$ 831United Airlines

Wed, 23 Dec - Wed, 30 Dec

3:35 p.m. - 12:10 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

21h 35m1 stop Chicago O'Hare Intl

10:50 a.m. - 7:10 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

7h 20m1 stop Chicago O'Hare Intl

C$ 934United Airlines

Sun, 22 Nov - Wed, 2 Dec

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 945Air Canada

Sun, 22 Nov - Mon, 30 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 947Air Canada

Sun, 22 Nov - Wed, 2 Dec

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 947Air Canada

Sun, 22 Nov - Mon, 23 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:21 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

5h 03m1 stop Chicago O'Hare Intl

7:26 a.m. - 12:32 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

4h 06m1 stop Chicago O'Hare Intl

C$ 780Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

3:15 p.m. - 7:39 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

5h 24m1 stop Chicago O'Hare Intl

7:26 a.m. - 12:32 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

4h 06m1 stop Chicago O'Hare Intl

C$ 780Multiple Airlines

Sat, 7 Nov - Sat, 14 Nov

1:00 p.m. - 1:31 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

25h 31m2 stops Nashville Intl Jonesboro

4:26 p.m. - 1:40 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

20h 14m1 stop Orlando

C$ 912Multiple Airlines

Mon, 9 Nov - Thu, 12 Nov

6:30 a.m. - 11:16 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

17h 46m1 stop Orlando

12:14 p.m. - 3:20 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

26h 06m3 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson Fort Lauderdale

C$ 976Multiple Airlines

Mon, 9 Nov - Thu, 12 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

6:00 a.m. - 11:27 a.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

4h 27m1 stop Chicago O'Hare Intl

C$ 1,363Air Canada

Sat, 7 Nov - Sat, 14 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,383Air Canada

Fri, 6 Nov - Fri, 13 Nov

10:30 a.m. - 4:17 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

6h 47m1 stop Newark

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,422United Airlines

Wed, 4 Nov - Wed, 18 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,468Air Canada

Sun, 8 Nov - Mon, 9 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

6:00 a.m. - 1:43 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

6h 43m1 stop Newark

C$ 1,529United Airlines

Thu, 5 Nov - Tue, 17 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

1:00 p.m. - 11:22 a.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

21h 22m1 stop Washington, D.C. Dulles Intl

C$ 1,558United Airlines

Sun, 8 Nov - Mon, 9 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 945Air Canada

Sun, 22 Nov - Mon, 30 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 947Air Canada

Sun, 22 Nov - Wed, 2 Dec

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 947Air Canada

Sun, 22 Nov - Mon, 23 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 947Air Canada

Sat, 5 Dec - Mon, 7 Dec

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 947Air Canada

Sun, 22 Nov - Mon, 30 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,365United Airlines

Sat, 19 Dec - Sat, 16 Jan

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,499United Airlines

Thu, 18 Feb - Mon, 22 Feb

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,566United Airlines

Fri, 27 Nov - Sun, 29 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,566Multiple Airlines

Tue, 24 Nov - Sun, 29 Nov

2:10 p.m. - 3:26 p.m.YYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mdirect

4:05 p.m. - 7:05 p.m.STL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mdirect

C$ 1,621United Airlines

Sat, 9 Jan - Wed, 13 Jan

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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

9 Jan

YYZ7:50 a.m.Toronto Pearson Intl

10h 24m

1 stop

STL5:14 p.m.Lambert-St Louis

13 Jan

STL1:37 p.m.Lambert-St Louis

8h 40m

1 stop

YYZ11:17 p.m.Toronto Pearson Intl

C$ 745

Delta

6 Nov

YYZ6:59 p.m.Toronto Pearson Intl

15h 50m

2 stops

STL9:49 a.m.Lambert-St Louis

13 Nov

STL6:40 a.m.Lambert-St Louis

3h 39m

1 stop

YYZ11:19 a.m.Toronto Pearson Intl

C$ 1,046

Delta

7 Nov

YYZ7:55 a.m.Toronto Pearson Intl

10h 04m

1 stop

STL4:59 p.m.Lambert-St Louis

17 Nov

STL7:00 a.m.Lambert-St Louis

9h 54m

1 stop

YYZ5:54 p.m.Toronto Pearson Intl

C$ 1,175

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

Our best American Airlines deals on Toronto Pearson Intl Airport to St. Louis flight tickets

American Airlines

8 Dec

YYZ11:36 a.m.Toronto Pearson Intl

9h 22m

1 stop

STL7:58 p.m.Lambert-St Louis

11 Dec

STL7:27 a.m.Lambert-St Louis

9h 16m

1 stop

YYZ5:43 p.m.Toronto Pearson Intl

C$ 580

American Airlines

13 Jan

YYZ1:22 p.m.Toronto Pearson Intl

10h 12m

1 stop

STL10:34 p.m.Lambert-St Louis

19 Jan

STL11:04 a.m.Lambert-St Louis

11h 40m

1 stop

YYZ11:44 p.m.Toronto Pearson Intl

C$ 586

American Airlines

1 Dec

YYZ11:45 a.m.Toronto Pearson Intl

9h 05m

1 stop

STL7:50 p.m.Lambert-St Louis

3 Dec

STL7:27 a.m.Lambert-St Louis

9h 16m

1 stop

YYZ5:43 p.m.Toronto Pearson Intl

C$ 601

momondo Fare Finder

Use the filters below to find and compare flights from Toronto Pearson Intl Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Mon 23/11

6:30 a.m.-11:59 p.m.

1 stop18h 29m

Lambert-St Louis

Mon 7/12

12:02 p.m.-9:51 p.m.

2 stops32h 49m

C$ 517

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Thu 18/2

6:30 a.m.-12:04 a.m.

1 stop18h 34m

Lambert-St Louis

Mon 22/2

5:59 p.m.-1:40 p.m.

1 stop18h 41m

C$ 520

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Mon 14/12

2:25 p.m.-11:17 a.m.

2 stops45h 52m

Lambert-St Louis

Mon 21/12

6:20 p.m.-1:40 p.m.

1 stop18h 20m

C$ 529

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Mon 14/12

2:25 p.m.-11:17 a.m.

2 stops45h 52m

Lambert-St Louis

Mon 21/12

5:58 p.m.-1:40 p.m.

1 stop18h 42m

C$ 530

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Tue 8/12

8:35 a.m.-6:16 p.m.

1 stop10h 41m

Lambert-St Louis

Wed 9/12

5:25 a.m.-2:03 p.m.

1 stop7h 38m

C$ 819

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Wed 23/12

6:55 p.m.-10:42 a.m.

1 stop16h 47m

Lambert-St Louis

Wed 30/12

10:45 a.m.-7:10 p.m.

1 stop7h 25m

C$ 831

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Sun 22/11

3:35 p.m.-12:10 p.m.

1 stop21h 35m

Lambert-St Louis

Wed 2/12

10:50 a.m.-7:10 p.m.

1 stop7h 20m

C$ 934

Quickest round-trip

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Sun 22/11

2:10 p.m.-3:26 p.m.

Nonstop2h 16m

Lambert-St Louis

Mon 30/11

4:05 p.m.-7:05 p.m.

Nonstop2h 00m

C$ 945

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Sun 22/11

2:10 p.m.-3:26 p.m.

Nonstop2h 16m

Lambert-St Louis

Wed 2/12

4:05 p.m.-7:05 p.m.

Nonstop2h 00m

C$ 947

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Sun 22/11

2:10 p.m.-3:26 p.m.

Nonstop2h 16m

Lambert-St Louis

Mon 23/11

4:05 p.m.-7:05 p.m.

Nonstop2h 00m

C$ 947

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Toronto Pearson Intl Airport and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 810 to C$ 930.
The lowest price recently found on this route was C$ 517.

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 Toronto Pearson Intl Airport, with most prices found around C$ 590. If you don’t want to visit St. Louis in January, then you should wait until February to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 597.

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

Our data shows that Tuesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 645. The most expensive day to fly to St. Louis is Monday, with ticket prices averaging around C$ 851.

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 in the morning when flights can be purchased for as low as C$ 672. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,010 on average. Flights to St. Louis from Toronto Pearson Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 from Toronto Pearson Intl Airport to St. Louis?

You are more likely to see cheaper flights to St. Louis from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around C$ 752 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Toronto Pearson Intl Airport for as low as C$ 417 on momondo.

What cabin class options are available on Toronto Pearson Intl Airport to St. Louis flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl Airport to 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 5% 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 November 2026, prices for Toronto Pearson Intl Airport to St. Louis flights are approximately 30% 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	C$ 264
Fastest flight time	2h 16m
Direct flights	Every day
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 C$ 264. The best round-trip flight deal from Toronto Pearson Intl Airport to St. Louis found on momondo in the last 72 hours is C$ 517.

The fastest flight from Toronto Pearson Intl Airport to St. Louis takes 2h 16m

Direct flights go from Toronto Pearson Intl Airport to St. Louis every day.

There is 1 airport in St. Louis. From Toronto Pearson Intl Airport there are direct flights to Lambert-St Louis (STL).

Search flight deals

Frequently asked questions about flying from Toronto Pearson Intl Airport to St. Louis

How far is Toronto Pearson Intl to Lambert-St Louis by plane?
The distance between Toronto Pearson Intl and Lambert-St Louis is about 1047.0 km. Typically, this will take 2h 16m by plane in normal conditions.
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 are updated daily.
How many operators does momondo search for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport?
There are 2 operators available for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport as of November 2026.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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.
What is the most popular plane model from Toronto Pearson Intl Airport to St. Louis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Toronto Pearson Intl Airport to St. Louis is Canadair (Bombardier) Regional Jet 900 (51.61% of total bookings). The next most popular plane models are Embraer 175 (45.97%), Airbus A220-300 (1.61%), and Airbus A220 (0.81%).
What is the most popular airline from Toronto Pearson Intl Airport to St. Louis?
Based on momondo bookings for flights between Toronto Pearson Intl Airport and St. Louis, the leading airline is Air Canada, making up 87% of the total bookings. Other popular airlines include United Airlines with 13%.

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
United Airlines	PriceFrom C$ 357	Free Cancellation	Rating 7.3 10,460 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 446	Free Cancellation	Rating 7.1 11,847 reviews		Search Air Canada flights

United Airlines Flights From Toronto Pearson Intl Airport to St. Louis
United Airlines operates around 1 flight from Toronto Pearson Intl Airport to St. Louis every week. The average price of these flights found in the last 72 hours has been C$ 753, but momondo users have found United Airlines deals from Toronto Pearson Intl Airport to St. Louis from as low as C$ 357 round-trip. United Airlines has been scored 7.3/10 in 10,460 reviews.
Air Canada Flights From Toronto Pearson Intl Airport to St. Louis
C$ 446 is the best Air Canada flight deal from Toronto Pearson Intl Airport to St. Louis found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to C$ 675, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 11,847 user reviews) flies into St. Louis from Toronto Pearson Intl Airport 1 time in an average week so prices can vary.

St. Charles

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 enables you to select and highlight flights to St. Louis from Toronto with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Toronto.

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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Cheap flights from Toronto Pearson Intl Airport to St. Louis from C$ 264

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Delta flights from Toronto Pearson Intl Airport to St. Louis

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