Flights From St. Louis (STL) to Guelph (YTO)

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Selected fares from St. Louis to Guelph

The cheapest prices found with in the last 7 days for return flights were CA $635 and CA $232 for one-way flights to Guelph for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri., 18 Apr. - Mon., 21 Apr.
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
CA $635 Roundtrip, found 1 day ago
CA $635
Roundtrip
found 1 day ago
Select Delta flight, departing Fri., 18 Apr. from Lambert-St. Louis Intl. to Pearson Intl., returning Mon., 21 Apr., priced at CA $635 found 1 day ago
Delta
Wed., 9 Apr. - Sat., 19 Apr.
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
CA $649 Roundtrip, found 20 hours ago
CA $649
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed., 9 Apr. from Lambert-St. Louis Intl. to Pearson Intl., returning Sat., 19 Apr., priced at CA $649 found 20 hours ago
Delta
Tue., 8 Apr. - Sat., 19 Apr.
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
CA $665 Roundtrip, found 17 hours ago
CA $665
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue., 8 Apr. from Lambert-St. Louis Intl. to Pearson Intl., returning Sat., 19 Apr., priced at CA $665 found 17 hours ago