To save on the cost of your flight from St. Louis to Region of Ontario, book at least 24 days before your planned departure. Booking around this time can save you about 128% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $259 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $473.
March is one of the best times of the year to fly to Region of Ontario from St. Louis. Prices for March average $360 per person but you can even find prices for as low as $176. The most expensive prices can be found in the month of February. Opting for a March flight can save you 82% on your journey compared to booking in February
When flying from St. Louis to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$320 - $608
Route
Depart
Return
Price
Lambert-St LouisToronto Pearson Intl
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 8/15
1 stop14h 05m
Toronto Pearson Intl
Mon 8/19
1 stop15h 18m
Lambert-St LouisToronto Pearson Intl
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 6/27
1 stop16h 16m
Toronto Pearson Intl
Mon 7/1
3 stops23h 23m
Lambert-St LouisToronto Pearson Intl
STL - YYZ
STLYYZ
Lambert-St Louis
Tue 8/6
2 stops12h 15m
Toronto Pearson Intl
Wed 8/7
1 stop28h 34m
Lambert-St LouisToronto Pearson Intl
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 6/27
1 stop16h 16m
Toronto Pearson Intl
Mon 7/1
2 stops19h 57m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Wed 8/28
1 stop9h 11m
Montreal Pierre Elliott Trudeau Intl
Wed 9/4
1 stop9h 30m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Wed 8/28
Nonstop2h 23m
Montreal Pierre Elliott Trudeau Intl
Wed 9/4
Nonstop2h 35m
Lambert-St LouisToronto Pearson Intl
STL - YYZ
STLYYZ
Lambert-St Louis
Wed 9/4
1 stop13h 28m
Toronto Pearson Intl
Mon 9/16
1 stop26h 07m
Lambert-St LouisMontreal Pierre Elliott Trudeau Intl
STL - YUL
STLYUL
Lambert-St Louis
Thu 7/4
2 stops9h 21m
Montreal Pierre Elliott Trudeau Intl
Tue 7/9
1 stop7h 45m
Lambert-St LouisToronto Pearson Intl
STL - YYZ
STLYYZ
Lambert-St Louis
Wed 9/4
2 stops15h 28m
Toronto Pearson Intl
Mon 9/16
2 stops16h 43m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Crew
Comfort
Overall
Boarding
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
50%of flight departures | Morning6 am to noon |
50%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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