$64 Cheap flight deals from Detroit (DTT) to Grassy Key (MIA)
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This Weekend's Flight Deals from Detroit to Grassy Key
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 $64 One Way, $119 Round Trip from Detroit to Grassy Key
Prices starting at $119 for return flights and $64 for one-way flights to Grassy Key were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Grassy Key economy flight packages
Eden Roc Miami Beach
Jun 30 - Jul 3
Detroit (DTT) to Miami (MIA)
Reviewed on Mar 25, 2025
Grassy Key first class flight packages
More About Flying To Grassy Key from Detroit
Route Information for Flights from Detroit to Grassy Key
Origin Airport IATA Code | DTT |
|---|---|
Destination Airport IATA Code | MIA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Detroit to Grassy Key
Find fantastic fares on domestic and international flights that suit your travel requirements and budget needs by heading to Orbitz. Orbitz has your cheap air tickets for flights from Detroit to Grassy Key.
Flights from Detroit to Grassy Key at bargain prices
Budgeting and hidden costs should be the least of your concerns when planning a trip. Your priority should be planning all the things you want to do during your stay. With our low fares on Detroit to Grassy Key flights, you know you are getting the best deal for your vacation or business trip budget—and not incurring hidden costs or paying for over-priced tickets offered by some airlines. We want to help you enjoy your trip the way you deserve.
Remain up-to-date on your flights from Detroit to Grassy Key
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Orbitz booking discounts for Detroit to Grassy Key flights
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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.