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Cheap Flights from Toronto to Chesterfield (YTO-STL)
Prices were available within the past 7 days and start at $188 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 8 - Wed, Jul 9
YYZ
Toronto
STL
St. Louis
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago

Thu, May 22 - Mon, May 26
YYZ
Toronto
STL
St. Louis
$350 Roundtrip, found 2 days ago
$350
Roundtrip
found 2 days ago

Thu, May 22 - Mon, May 26
YYZ
Toronto
STL
St. Louis
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago

Tue, May 13 - Sat, May 17
YYZ
Toronto
STL
St. Louis
$352 Roundtrip, found 2 days ago
$352
Roundtrip
found 2 days ago

Sat, Jul 19 - Sat, Jul 26
YKF
Kitchener
STL
St. Louis
$357 Roundtrip, found 6 days ago
$357
Roundtrip
found 6 days ago

Fri, Jun 13 - Sun, Jun 15
YYZ
Toronto
STL
St. Louis
$472 Roundtrip, just found
$472
Roundtrip
just found
Find the cheapest month to fly from Toronto (YTO) to St. Louis (STL)
April is typically the cheapest month to fly
From $361 - $634 per traveler.
Graph displaying average flight prices per month
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