$159 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 $159 One Way, $404 Round Trip from Detroit to St. Mary's
Prices starting at $404 for return flights and $159 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
One King West Hotel & Residence
Jun 4 - Jun 7
Detroit (DTW) to Toronto (YYZ)
Reviewed on Apr 20, 2025
1 Hotel Toronto
Jun 4 - Jun 7
Detroit (DTW) to Toronto (YYZ)
Reviewed on Oct 31, 2021
Nobu Hotel Toronto
Jun 4 - Jun 7
Detroit (DTW) to Toronto (YYZ)
Reviewed on Nov 5, 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
If it is not enough that we have guaranteed low prices for Detroit to St. Mary's flights, Orbitz can also integrate your hotel and car rental needs into the package. This ensures your trip goes smoothly and you get the best possible bargain.
Save Big On Hotels With Our Summer Hotel Sale When Booking Detroit to St. Mary's Flights
We will get you bargain air tickets for Detroit to St. Mary's flights and can save you even more with our Summer Hotel sale. You can get a discount of up to 40% when you book a hotel along with your bargain flight from Orbitz.
If You Are Going To The Beach We Can Save You Even More
When you are arranging budget flights from Detroit to St. Mary's, you can save even more by staying near a beach. Orbitz Beach Hotel Deals will allow you to get as much as half off the price of an already cheap hotel. Saving money has never been this fun.
Plan A Spontaneous Trip Using Our Top Hotel and Flight Destinations
Want to know where other people are staying after flights from Detroit to St. Mary's? We not only recommend top destinations, but will tell you the most popular places to stay after {origin.name} to St. Mary's flights.
Use Orbitz.com For Up To The Minute Hot Deals
Budget deals on flights from Detroit to St. Mary's are constantly changing. You can get up-to-the-minute updates on the hottest deals on discount tickets and hotels on our website.
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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.