Find Cheap Flights from Lambert-St Louis to Toronto Pearson Intl (STL - YYZ)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Lambert-St Louis to Toronto Pearson Intl

(Round-trip)
Depart: Thu Jul 6 2017 Return: Fri Jul 7 2017 Trip spans 2 days
Major Airline
Major Airline
STL
3:00a
YYZ
3:18a
0h 18m
nonstop
YYZ
3:00a
STL
5:18a
2h 18m
nonstop
Depart: Tue Jul 11 2017 Return: Thu Jul 13 2017 Trip spans 3 days
Air Canada
Air Canada
STL
5:05a
YYZ
7:00a
1h 55m
nonstop
YYZ
3:30a
STL
5:33a
2h 03m
nonstop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
American Airlines
American Airlines
STL
1:02a
YYZ
6:21a
5h 19m
1 stop
YYZ
2:55a
STL
9:04a
6h 09m
1 stop
Depart: Wed Jun 21 2017 Return: Thu Jun 22 2017 Trip spans 2 days
United
United
STL
7:15a
YYZ
12:30p
5h 15m
1 stop
YYZ
4:45a
STL
10:39a
5h 54m
1 stop
Depart: Tue Jun 27 2017 Return: Tue Jul 4 2017 Trip spans 8 days
Delta
Delta
STL
1:49p
YYZ
7:15p
5h 26m
1 stop
YYZ
2:30a
STL
8:34a
6h 04m
1 stop
Depart: Fri Jul 7 2017 Return: Fri Jul 14 2017 Trip spans 8 days
Major Airline
Major Airline
STL
1:00a
YYZ
1:18a
0h 18m
nonstop
YYZ
1:00a
STL
3:18a
2h 18m
nonstop
Depart: Sat Jul 1 2017 Return: Wed Jul 5 2017 Trip spans 5 days
Air Canada
Air Canada
STL
2:00a
YYZ
3:55a
1h 55m
nonstop
YYZ
4:25p
STL
6:28p
2h 03m
nonstop
Depart: Sat Sep 16 2017 Return: Tue Sep 19 2017 Trip spans 4 days
Major Airline
Major Airline
STL
6:00a
YYZ
11:35p
17h 35m
1 stop
YYZ
1:30a
STL
6:53a
5h 23m
1 stop
Depart: Sat Jul 29 2017 Return: Thu Aug 10 2017 Trip spans 13 days
Delta
Delta
STL
1:45p
YYZ
7:16p
5h 31m
1 stop
YYZ
2:15a
STL
7:23a
5h 08m
1 stop
Depart: Tue Aug 8 2017 Return: Wed Aug 16 2017 Trip spans 9 days
American Airlines
American Airlines
STL
7:55a
YYZ
2:08p
6h 13m
1 stop
YYZ
2:15a
STL
8:48a
6h 33m
1 stop
Depart: Thu Jun 29 2017 Return: Wed Jul 5 2017 Trip spans 7 days
United
United
STL
5:23a
YYZ
12:30p
7h 07m
1 stop
YYZ
2:25a
STL
7:40a
5h 15m
1 stop
Depart: Wed Jun 28 2017 Return: Tue Jul 4 2017 Trip spans 7 days
Air Canada
Air Canada
STL
2:00a
YYZ
3:55a
1h 55m
nonstop
YYZ
3:30a
STL
5:33a
2h 03m
nonstop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
American Airlines
American Airlines
STL
1:02a
YYZ
6:21a
5h 19m
1 stop
YYZ
3:44p
STL
8:12p
4h 28m
1 stop
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
Delta
Delta
STL
6:00a
YYZ
10:05a
4h 05m
1 stop
YYZ
2:15a
STL
6:10a
3h 55m
1 stop
Depart: Fri Jul 28 2017 Return: Tue Aug 8 2017 Trip spans 12 days
Major Airline
Major Airline
STL
1:00a
YYZ
1:18a
0h 18m
1 stop
YYZ
1:00a
STL
3:18a
2h 18m
1 stop
Depart: Fri Jul 14 2017 Return: Sun Jul 23 2017 Trip spans 10 days
Air Canada
Air Canada
STL
2:00a
YYZ
3:55a
1h 55m
nonstop
YYZ
3:30a
STL
5:33a
2h 03m
nonstop
Depart: Sun Jun 11 2017 Return: Fri Jun 16 2017 Trip spans 6 days
United
United
STL
9:26a
YYZ
3:09p
5h 43m
1 stop
YYZ
3:44p
STL
8:59p
5h 15m
1 stop
Depart: Tue Oct 10 2017 Return: Sun Oct 15 2017 Trip spans 6 days
Major Airline
Major Airline
STL
2:00a
YYZ
2:18a
0h 18m
1 stop
YYZ
2:00a
STL
4:18a
2h 18m
1 stop
Depart: Thu Jun 22 2017 Return: Wed Jun 28 2017 Trip spans 7 days
American Airlines
American Airlines
STL
3:18a
YYZ
9:32a
6h 14m
1 stop
YYZ
2:40a
STL
8:23a
5h 43m
1 stop
Depart: Mon Jul 31 2017 Return: Wed Aug 9 2017 Trip spans 10 days
Delta
Delta
STL
1:45p
YYZ
7:13p
5h 28m
1 stop
YYZ
3:00a
STL
9:09a
6h 09m
1 stop
Select an airline:  United
Direct flights STL to YYZ on United
Flight # Depart STL Arrive YYZ Sun Mon Tue Wed Thu Fri Sat Valid Between
8196 9:05 am 11:57 am May 21 - Jun 16
8196 9:05 am 12:00 pm Jun 18 - Sep 5
8198 5:45 pm 8:37 pm May 20 - Jun 17
8198 5:45 pm 8:40 pm Jun 18 - Sep 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

St. Louis
$388
Destination

Toronto
$388
Airlines Airline reviews

19 travelers who booked a flight from St. Louis to Toronto rated their chosen airlines with an average of 7.7.

Overall
7.9
Boarding
8.4
Crew
8.7
Comfort
7.5
Food
5.4
Entertainment
4.9