Cheap flights from Toronto Pearson Intl Airport to St. Louis

YYZ — STL
16 Aug — 23 Aug1
Return
1 adult
Economy
From?
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Tue 16/8
Tue 23/8

How to find the cheapest flight from Pearson Intl (YYZ) to St. Louis (STL)

All the information you need to plan the best YYZ to STL flight in 2022: compare Pearson Intl to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

YYZ - STL

Price

C$ 318 - C$ 580

STL

Temperature

0 - 27 °C

STL

Rainfall

56 - 119 mm

Popular inJulyHigh demand for flights, 24% potential price rise
Cheapest inOctoberBest time to find cheap flights, 28% potential price drop
Round-trip fromC$ 408From Toronto Pearson Intl to Lambert-St Louis
One-way fromC$ 391One-way flight from Toronto Pearson Intl to Lambert-St Louis

How far in advance should I book a flight from Toronto Pearson Intl Airport to St. Louis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 50% on flights from Toronto Pearson Intl Airport to St. Louis compared to booking the week you need them. Waiting 52 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$ 638. For sooner than that we have options available in the next 3 days from C$ 796.

What is the cheapest month to fly from Toronto Pearson Intl Airport to St. Louis?

Our data shows that November tends to be the cheapest month to fly to St. Louis from Toronto Pearson Intl Airport. Users have commonly found prices around C$ 579 for the month, but tickets can be as low as C$ 385. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Toronto Pearson Intl Airport to St. Louis (YYZ - STL)?

When flying from Toronto Pearson Intl Airport to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Pearson Intl to St. Louis in August, September 2022

The best prices found for YYZ to STL flights for August, September
20 Sep. - 23 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

11h 34m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 530

American Airlines

Pick Dates

Deal found 11.08.22

7 Sep. - 14 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

5h 13m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 543

American Airlines

Pick Dates

Deal found 08.08.22

1 Sep. - 30 Nov.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

2h 07m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 42m
C$ 565

Air Canada

Pick Dates

Deal found 11.08.22

Pearson Intl to St. Louis 2022 flight deals

Cheap flights to St. Louis from Pearson Intl found for this year
20 Sep. - 23 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

11h 34m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 530

American Airlines

Pick Dates

Deal found 11.08.22

7 Sep. - 14 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

5h 13m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 543

American Airlines

Pick Dates

Deal found 08.08.22

1 Sep. - 30 Nov.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

2h 07m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 42m
C$ 565

Air Canada

Pick Dates

Deal found 11.08.22

Cheap American Airlines flights from Pearson Intl to St. Louis

20 Sep. - 23 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

11h 34m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 530

American Airlines

Pick Dates

Deal found 11.08.22

7 Sep. - 14 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

5h 13m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 543

American Airlines

Pick Dates

Deal found 08.08.22

5 Sep. - 8 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

5h 14m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

9h 34m
C$ 581

American Airlines

Pick Dates

Deal found 09.08.22

Cheap Air Canada flights from Pearson Intl to St. Louis

1 Sep. - 30 Nov.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

2h 07m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 42m
C$ 565

Air Canada

Pick Dates

Deal found 11.08.22

19 Sep. - 22 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

2h 09m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 58m
C$ 566

Air Canada

Pick Dates

Deal found 11.08.22

20 Sep. - 23 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

1h 51m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 36m
C$ 574

Air Canada

Pick Dates

Deal found 11.08.22

Direct flights to St. Louis from Pearson Intl

Save time with Pearson Intl to St. Louis direct flight deals
1 Sep. - 30 Nov.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

2h 07m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 42m
C$ 565

Air Canada

Pick Dates

Deal found 11.08.22

19 Sep. - 22 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

2h 09m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 58m
C$ 566

Air Canada

Pick Dates

Deal found 11.08.22

20 Sep. - 23 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

Nonstop

1h 51m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

Nonstop

1h 36m
C$ 574

Air Canada

Pick Dates

Deal found 11.08.22

Last minute flights from Pearson Intl to St. Louis

Late deals on round-trip flights to St. Louis from Pearson Intl, departing today and this week
19 Aug. - 23 Aug.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

2 stops

7h 52m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

2 stops

7h 43m
C$ 828

United Airlines

Pick Dates

Deal found 10.08.22

19 Aug. - 21 Aug.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

1 stop

3h 35m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

4h 34m
C$ 850

Delta

Pick Dates

Deal found 08.08.22

19 Aug. - 21 Aug.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

2 stops

7h 52m
STL

Lambert-St Louis

YYZ

Toronto Pearson Intl

1 stop

10h 43m
C$ 853

United Airlines

Pick Dates

Deal found 08.08.22

One-way flights to St. Louis from Pearson Intl

The cheapest one-way flights from Pearson Intl to St. Louis
9 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

2 stops

31h 16m
C$ 227

Multiple Airlines

Pick Dates

Deal found 10.08.22

9 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

2 stops

35h 27m
C$ 239

Multiple Airlines

Pick Dates

Deal found 10.08.22

29 Sep.
YYZ

Toronto Pearson Intl

STL

Lambert-St Louis

2 stops

19h 42m
C$ 246

Multiple Airlines

Pick Dates

Deal found 09.08.22

Related info for your journey

Useful info, stats and facts about Pearson Intl to St. Louis flights.

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. 5 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 2 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?

Air Canada, American Airlines, 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 Toronto Pearson Intl Airport to St. Louis for under C$ 600 on Cheapflights?

Yes, there are multiple flights from Toronto Pearson Intl Airport to St. Louis for under C$ 600. The cheapest flight booked recently is on American Airlines for just C$ 530, but on average you can expect to pay C$ 581.

Are there direct flights from Toronto Pearson Intl Airport to St. Louis for under C$ 600 on Cheapflights?

Cheapflights has 20 direct flights from Toronto Pearson Intl Airport to St. Louis under C$ 600. A good price for a direct flight from Toronto Pearson Intl Airport to St. Louis is less than C$ 712.

Are there last-minute flights available from Toronto Pearson Intl Airport to St. Louis for under C$ 900?

There are currently 10+ open flights from Toronto Pearson Intl Airport to St. Louis within the next 7 days for less than C$ 900.

What are the cheapest airlines flying from Toronto Pearson Intl Airport to St. Louis round-trip?

American Airlines, at C$ 530, was found to be the cheapest airline from Toronto Pearson Intl Airport to St. Louis.Alternate airlines to your destination round-trip include Air Canada and United Airlines. American Airlines is 5% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Toronto Pearson Intl Airport to St. Louis one-way?

C$ 271 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 329 and C$ 385, respectively.

What are the most popular airlines that fly from Toronto Pearson Intl Airport to St. Louis?

Consider American Airlines, Air Canada or British Airways when booking your flight. These represent the most popular airlines when flying from Toronto Pearson Intl Airport to St. Louis.

What are the cheapest flights from Toronto Pearson Intl Airport to St. Louis?

While on average a flight from Toronto Pearson Intl Airport to St. Louis is generally C$ 640, our data shows the cheapest flight currently is C$ 640. When looking at the most popular route, (Toronto Pearson Intl - Lambert-St Louis), you can expect to pay C$ 604 for that flight.

Alternative routes for Pearson Intl to St. Louis

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

Top 4 airlines flying from Pearson Intl to St. Louis

The chart below displays the airlines Cheapflights users travelling from Pearson Intl to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapestC$ 303AverageC$ 592FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapestC$ 309AverageC$ 617FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Air CanadaCheapestC$ 386AverageC$ 593FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
United AirlinesCheapestC$ 421AverageC$ 626FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Pearson Intl to St. Louis

See what time of day planes typically take off from Pearson Intl to St. Louis
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Pearson Intl to St. Louis

See how many times per day planes take to the skies headed from Pearson Intl to St. Louis
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights