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Cheap flights from St Louis (STL) to Toronto (YTO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Toronto (YTO)

How to find the cheapest flight from St Louis (STL) to Toronto (YTO)
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How to find the cheapest flight from St Louis (STL) to Toronto (YTO)
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How to find the cheapest flight from St Louis (STL) to Toronto (YTO)
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Cheap flights from St Louis to Toronto in September , October 2026

30 Sep - 12 Oct $ 615.00
STL
St Louis
Air Canada
DIRECT
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
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30 Sep - 07 Oct $ 615.00
STL
St Louis
Air Canada
DIRECT
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
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30 Sep - 03 Oct $ 616.00
STL
St Louis
Air Canada
DIRECT
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
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Last minute flights from St Louis to Toronto

30 Sep - 01 Oct $ 689.00
STL
St Louis
Southern Airways Express
DIRECT
YTO
Toronto
YTO
Toronto
Southern Airways Express
2 STOPS
STL
St Louis
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30 Sep - 30 Sep $ 942.00
STL
St Louis
WestJet
DIRECT
YTO
Toronto
YTO
Toronto
WestJet
1 STOPS
STL
St Louis
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30 Sep - 30 Sep $ 983.00
STL
St Louis
Air Canada
DIRECT
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
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One-way flights to Toronto from St Louis

8:55 AM - 8:55 AM
Air Canada
0 Stops
1h 54m
STL - YTO
$ 258
Kiwi
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1:09 PM - 5:20 PM
United Airlines
1 Stops
4h 42m
STL - YTO
$ 514
Kiwi
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2:40 PM - 2:40 PM
United Airlines
0 Stops
1h 54m
STL - YTO
$ 918
Kiwi
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How to find the cheapest flight from St Louis (STL) to Toronto (YTO)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Toronto (YTO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.