Find Cheap Flights from Lambert-St Louis to Toronto (STL - YTO)

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Good to Know

Average price:
C$ 484
(avg. price over the last 2 weeks)
Good Deal:
C$ 235
or less (round trip)

When to Book Flights from Lambert-St Louis to Toronto

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for C$ 235 or less.
The cheapest flight from Lambert-St Louis to Toronto was found, on average, 32 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
Morning departure is around 5% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Lambert-St Louis to Toronto Flights

How long does a flight from Lambert-St Louis to Toronto take?
An average nonstop flight takes 1h 53m, covering a distance of 1067 km.
How many flights are there between Lambert-St Louis and Toronto?
There are 31 (nonstop) flights between Lambert-St Louis and Toronto per week, averaging 5 per day.
Which airlines provide the cheapest flights from Lambert-St Louis to Toronto?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines (C$ 480) and Delta (C$ 823)
Do I need a passport to fly between Lambert-St Louis and Toronto?
Which airlines fly most frequently between Lambert-St Louis and Toronto?
Air Canada (2 times daily), United (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Lambert-St Louis to Toronto?
For Lambert-St Louis to Toronto, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Toronto back to Lambert-St Louis, the best deals are generally found on Sunday, with Monday being the most expensive.

Book cheap flights from Lambert-St Louis to Toronto (round-trip)

St. Louis
C$ 480
C$ 480
C$ 480
C$ 480
Fri, 8 Dec
21h 57m
Tue, 12 Dec
24h 23m
C$ 480
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 23 Nov
5h 51m
Mon, 27 Nov
6h 15m
C$ 823
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Excellent 10.0

On time departure and arrival. The Airbus plane has enough legroom for tall persons.

Excellent 10.0

Compared to previous flight - this was so much better with upgrade to first class and extra space.

Excellent 8.3

Plane was far too tight. Very uncomfortable for taller individuals.

Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

Okay 4.6

Trying too hard to fit as many as possible

Thu, 21 Dec
1h 53m
Tue, 26 Dec
2h 11m
C$ 656
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.