$147 Cheap flight deals from Detroit (DTT) to St. Mary's (YXU)
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This Weekend's Flight Deals from Detroit to St. Mary's
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $147 One Way, $335 Round Trip from Detroit to St. Mary's
Prices starting at $335 for return flights and $147 for one-way flights to St. Mary's were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
St. Mary's economy flight packages
Revery Toronto Downtown, Curio Collection by Hilton
Feb 13 - Feb 15
Detroit (DTW) to Toronto (YYZ)
Reviewed on Sep 27, 2025
One King West Hotel & Residence
Feb 13 - Feb 15
Detroit (DTW) to Toronto (YYZ)
Reviewed on Apr 20, 2025
More About Flying To St. Mary's from Detroit
Route Information for Flights from Detroit to St. Mary's
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | YXU |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to St. Mary's
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.