Cheap flights To Key Biscayne (MIA) from $29
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Cheap Flights to Key Biscayne from $29 One Way, $58 Round Trip
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Key Biscayne Flight Information
Traveling To | Key Biscayne |
|---|---|
Destination Airport IATA Code | MIA |
Number of Airlines Serving | |
Airlines | Frontier Airlines, Spirit Airlines, JetBlue Airways, United, American Airlines |
Flight Price | $58 |
Earliest Departing Flight | |
Latest Departing Flight |
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Key Biscayne economy flight packages
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Looe Key Reef Resort
Jan 30 - Feb 1
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Sugarloaf Key Hotel at KOA Resort
Jan 30 - Feb 1
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Miami (MIA) to Boston (BOS)
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Parmer's Resort
Jan 30 - Feb 1
Boston (BOS) to Miami (MIA)
Miami (MIA) to Boston (BOS)
Reviewed on Nov 11, 2025
Key Biscayne
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Stay on Budget, Earn Miles with Bargain Key Biscayne 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.