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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 July , August 2026

31 Jul - 28 Aug $ 721.00
STL
St Louis
Air Canada
1 STOPS
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
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31 Jul - 07 Aug $ 724.00
STL
St Louis
WestJet
1 STOPS
YTO
Toronto
YTO
Toronto
WestJet
1 STOPS
STL
St Louis
Pick dates
27 Jul - 01 Aug $ 1,368.00
STL
St Louis
Air Canada
DIRECT
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
Pick dates

Last minute flights from St Louis to Toronto

30 Jul - 31 Jul $ 971.00
STL
St Louis
WestJet
2 STOPS
YTO
Toronto
YTO
Toronto
WestJet
1 STOPS
STL
St Louis
Pick dates
30 Jul - 31 Jul $ 971.00
STL
St Louis
WestJet
2 STOPS
YTO
Toronto
YTO
Toronto
WestJet
1 STOPS
STL
St Louis
Pick dates
28 Jul - 31 Jul $ 1,479.00
STL
St Louis
Air Canada
DIRECT
YTO
Toronto
YTO
Toronto
Air Canada
DIRECT
STL
St Louis
Pick dates

One-way flights to Toronto from St Louis

1:54 PM - 9:38 PM
WestJet
1 Stops
8h 8m
STL - YTO
$ 387
Kiwi
Pick dates
6:04 PM - 9:38 PM
WestJet
1 Stops
3h 58m
STL - YTO
$ 390
Kiwi
Pick dates
8:55 AM - 8:55 AM
Air Canada
0 Stops
1h 57m
STL - YTO
$ 803
Kiwi
Pick dates

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.