Cheap flights from Lester B. Pearson Intl to Lambert-St Louis Intl

Round-trip
Economy
Toronto (YYZ)
St. Louis (STL)
Depart
Return
Any month
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How to find the cheapest flight from
Lester B. Pearson Intl (YYZ) to Lambert-St Louis Intl (STL)

All the information you need to plan the best YYZ to STL flight in 2021: compare Lester B. Pearson Intl to Lambert-St Louis Intl flight prices with the expected peak season, weather and rainfall in Lambert-St Louis Intl.
YYZ - STL
Price
C$ 446 - C$ 715
STL
Temperature
7 - 32 °C
STL
Rainfall
57 - 130 mm

Popular in

June

High demand for flights, 26% potential price rise

Cheapest in

July

Best time to find cheap flights, 15% potential price drop

Round-trip from

C$ 446

From Lester B. Pearson Intl to Lambert-St Louis Intl

One-way from

C$ 230

One-way flight from Lester B. Pearson Intl to Lambert-St Louis Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Lester B. Pearson Intl to Lambert-St Louis Intl?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 26% on flights from Lester B. Pearson Intl to Lambert-St Louis Intl compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 550. For sooner than that we have options available in the next 3 days from C$ 657.

What is the cheapest month to fly from Lester B. Pearson Intl to Lambert-St Louis Intl?

Our data shows that February tends to be the cheapest month to fly to Lambert-St Louis Intl from Lester B. Pearson Intl. Users have commonly found prices around C$ 518 for the month, but tickets can be as low as C$ 208. Due to multiple factors, prepare for potentially higher prices in June.

Cheap flights from Lester B. Pearson Intl to Lambert-St Louis Intl in May, June 2021

The best prices found for YYZ to STL flights for May, June
11 Jun - 20 Jun
C$ 375pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
20 Jun - 3 Jul
C$ 423pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
11 Jun - 13 Jun
C$ 500pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Lester B. Pearson Intl to Lambert-St Louis Intl 2021 flight deals

Cheap flights to Lambert-St Louis Intl from Lester B. Pearson Intl found for this year
11 Jun - 20 Jun
C$ 375pp
YYZ
Toronto Pearson Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
20 Jul - 11 Aug
C$ 385pp
YYZ
Toronto Pearson Intl
WestJet
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
WestJet
 
1 STOP
YYZ
Toronto Pearson Intl
20 Jun - 3 Jul
C$ 423pp
YYZ
Toronto Pearson Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
YYZ
Toronto Pearson Intl

Direct flights to Lambert-St Louis Intl from Lester B. Pearson Intl

Save time with Lester B. Pearson Intl to Lambert-St Louis Intl direct flight deals
30 Oct - 3 Nov
C$ 504pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
STL
Lambert-St Louis
STL
Lambert-St Louis
Air Canada
Direct
YYZ
Toronto Pearson Intl

One-way flights to Lambert-St Louis Intl from Lester B. Pearson Intl

The cheapest one-way flights from Lester B. Pearson Intl to Lambert-St Louis Intl
10:40 a.m. - 4:39 a.m.
American Airlines
1 stop
18h 59m
YYZ - STL
American Airlines
C$ 230
4:45 p.m. - 7:56 p.m.
Air Canada
2 stops
28h 11m
YYZ - STL
Air Canada
C$ 337
6:00 p.m. - 2:19 a.m.
Multiple Airlines
3 stops
57h 19m
YYZ - STL
Multiple Airlines
C$ 369
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Lester B. Pearson Intl</span> to <span class="emphasized">Lambert-St Louis Intl</span> flights.

Flight FAQs

From Lester B. Pearson Intl to Lambert-St Louis Intl

What airport do you fly into for flights to St. Louis from Toronto Pearson Intl?

Lambert-St Louis (STL), located 20.4 km from the city centre, is the airport you fly into when you book flights from Toronto Pearson Intl to St. Louis. 6 airlines have flights to Lambert-St Louis from Toronto Pearson Intl on a regular basis. Booking flights from Toronto Pearson Intl to Lambert-St Louis should not be difficult; the airport handles an average of 0 inbound flights from Toronto Pearson Intl per day.

Which airlines flying from Toronto Pearson Intl to Lambert-St Louis have flexible cancellations due to COVID-19?

American Airlines, Air Canada, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Lester B. Pearson Intl to Lambert-St Louis Intl for under C$ 484 on Cheapflights?

Yes, there are multiple flights from Lester B. Pearson Intl to Lambert-St Louis Intl for under C$ 484. The cheapest flight booked recently is on American Airlines for just C$ 375, but on average you can expect to pay C$ 537.

Are there direct flights from Lester B. Pearson Intl to Lambert-St Louis Intl for under C$ 605 on Cheapflights?

Cheapflights has 1 direct flight from Lester B. Pearson Intl to Lambert-St Louis Intl under C$ 605. A good price for a direct flight from Lester B. Pearson Intl to Lambert-St Louis Intl is less than C$ 504.

Does it rain more in Lester B. Pearson Intl or St Louis?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Lester B. Pearson Intl is roughly less than St Louis. You can assume this to be the case over the next 18 days.

Is Lester B. Pearson Intl weather warmer or cooler than St Louis?

We forecast the temperature to be around the 32 °C's in July, on average. The temperature in St Louis is generally hotter than in Lester B. Pearson Intl. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Lester B. Pearson Intl to Lambert-St Louis Intl?

Departing from Lester B. Pearson Intl to Lambert-St Louis Intl will take you 2h 07m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Lester B. Pearson Intl to Lambert-St Louis Intl round-trip?

American Airlines, at C$ 376, was found to be the cheapest airline from Lester B. Pearson Intl to Lambert-St Louis Intl.Alternate airlines to your destination round-trip include WestJet and Air Canada. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Lester B. Pearson Intl to Lambert-St Louis Intl one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as C$ 230. Users have also found tickets on Air Canada for as little as C$ 337.

Alternative routes for Lester B. Pearson Intl to Lambert-St Louis Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Lambert-St Louis Intl

Things to know before you go - useful duration and weather info for your trip from Lester B. Pearson Intl to Lambert-St Louis Intl.
Today's exchange rate
C$ 1 = $0.83
Flight duration
2h 03m
Average temperature for May in Lambert-St Louis Intl
26.0 °C
Avg rainfall for May in Lambert-St Louis Intl
130.0 mm

Airports servicing Toronto

Airports servicing St. Louis

Top 5 airlines flying from Lester B. Pearson Intl to Lambert-St Louis Intl

The chart below displays the airlines Cheapflights users travelling from Lester B. Pearson Intl to Lambert-St Louis Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
WestJet
C$ 199 C$ 325 No cancel fee 60%
Search WestJet flights
American Airlines
C$ 193 C$ 434 No cancel fee 71%
Search American Airlines flights
Delta
C$ 194 C$ 486 No cancel fee N/A
Search Delta flights
United Airlines
C$ 413 C$ 572 No cancel fee 69%
Search United Airlines flights
Air Canada
C$ 402 C$ 578 No cancel fee 67%
Search Air Canada flights
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