Round-trip from | $366 (American Airlines) |
---|---|
One-way from | $155 (Kiwi.com) |
Popular in | January |
Cheapest in | November |
Average price | $516 |
Good round-trip deal | $214 or less |
Good one-way deal | $310 or less |
Fly from
Fly to
Route
Depart
Return
Price
TorontoSt. Louis
YYZ - STL
YYZSTL
Toronto Pearson Intl
mar. 5/13
3:10 pm-9:52 pm
1 stop7h 42m
Lambert-St Louis
vie. 5/16
6:00 am-12:30 pm
1 stop5h 30m
TorontoSt. Louis
YYZ - STL
YYZSTL
Toronto Pearson Intl
jue. 6/5
1:00 pm-7:58 pm
1 stop7h 58m
Lambert-St Louis
mar. 6/10
5:27 pm-11:58 pm
1 stop5h 31m
TorontoSt. Louis
YYZ - STL
YYZSTL
Toronto Pearson Intl
lun. 5/5
4:00 pm-12:06 am
1 stop9h 06m
Lambert-St Louis
mar. 5/6
5:45 pm-11:47 pm
1 stop29h 02m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
lun. 6/2
6:10 pm-7:58 pm
Nonstop2h 48m
Lambert-St Louis
lun. 6/9
7:30 am-1:21 pm
1 stop4h 51m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
sáb. 5/10
6:45 am-9:15 am
2 stops27h 30m
Lambert-St Louis
jue. 5/15
10:10 am-8:42 am
2 stops21h 32m
TorontoSt. Louis
YYZ - STL
YYZSTL
Toronto Pearson Intl
vie. 6/6
11:30 am-12:36 pm
Nonstop2h 06m
Lambert-St Louis
vie. 6/13
5:00 am-9:16 pm
1 stop15h 16m
TorontoSt. Louis
YYZ - STL
YYZSTL
Toronto Pearson Intl
mié. 5/21
8:00 am-5:00 pm
2 stops10h 00m
Lambert-St Louis
mar. 5/27
6:00 am-6:04 pm
2 stops11h 04m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
lun. 6/2
8:30 am-3:30 pm
2 stops8h 00m
Lambert-St Louis
lun. 6/9
7:00 am-1:09 pm
1 stop5h 09m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
sáb. 6/7
12:59 pm-5:07 pm
1 stop5h 08m
Lambert-St Louis
sáb. 6/7
8:05 pm-11:30 am
1 stop14h 25m
MontrealSt. Louis
YUL - STL
YULSTL
Montreal Pierre Elliott Trudeau Intl
sáb. 5/10
6:05 am-8:07 am
1 stop27h 02m
Lambert-St Louis
jue. 5/15
7:05 am-5:40 pm
1 stop9h 35m
Currently, August is the cheapest month in which you can book a flight from Region of Ontario to St. Louis (average of $311). Flying from Region of Ontario to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to St. Louis as you normally would.
The most flights from CAON to STL are scheduled on a Monday (2 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$356 | Average$583 | FlexibilityNo cancel fee | On-time67% | |
Cheapest$371 | Average$573 | FlexibilityNo cancel fee | On-time69% |