
Popular airlines from Toronto to Mattoon
- WestJet
WestJet
- American Airlines
American Airlines
- Delta
Delta
- Air Canada
Air Canada
- United
United
- Plan, book, fly with confidence
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Cheap Flights from Toronto to Mattoon (YTO-CMI)
Prices were available within the past 7 days and start at $183 for one-way flights and $313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Wed, Nov 12
YYZ
Toronto
STL
St. Louis
$313 Roundtrip, found 11 hours ago
$313
Roundtrip
found 11 hours ago

Tue, Aug 12 - Thu, Sep 4
YYZ
Toronto
STL
St. Louis
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago

Thu, Aug 14 - Wed, Aug 27
YYZ
Toronto
STL
St. Louis
$315 Roundtrip, just found
$315
Roundtrip
just found

Fri, Aug 22 - Sun, Aug 24
YKF
Kitchener
STL
St. Louis
$318 Roundtrip, found 10 hours ago
$318
Roundtrip
found 10 hours ago

Wed, Aug 13 - Wed, Sep 3
YYZ
Toronto
STL
St. Louis
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago

Sat, Aug 16 - Sat, Aug 23
YYZ
Toronto
STL
St. Louis
$341 Roundtrip, found 1 day ago
$341
Roundtrip
found 1 day ago
Find the cheapest month to fly from Toronto (YTO) to St. Louis (STL)
June is typically the cheapest month to fly
From $324 - $472 per traveler.
Graph displaying average flight prices per month
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