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 $265 for one-way flights to Guelph for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed., May 28 - Fri., May 30
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
CA $635 Roundtrip, found 22 hours ago
CA $635
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed., May 28 from Lambert-St. Louis Intl. to Pearson Intl., returning Fri., May 30, priced at CA $635 found 22 hours ago
Delta
Wed., May 28 - Fri., May 30
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
CA $658 Roundtrip, found 22 hours ago
CA $658
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed., May 28 from Lambert-St. Louis Intl. to Pearson Intl., returning Fri., May 30, priced at CA $658 found 22 hours ago
Delta
Tue., Jul. 1 - Fri., Jul. 4
STL
Lambert-St. Louis Intl.
YYZ
Pearson Intl.
CA $675 Roundtrip, found 1 day ago
CA $675
Roundtrip
found 1 day ago
Select Delta flight, departing Tue., Jul. 1 from Lambert-St. Louis Intl. to Pearson Intl., returning Fri., Jul. 4, priced at CA $675 found 1 day ago