$39 Cheap flight deals from Boston (BOS) to Key Biscayne (MIA)
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This Weekend's Flight Deals from Boston to Key Biscayne
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 $39 One Way, $77 Round Trip from Boston to Key Biscayne
Prices starting at $77 for return flights and $39 for one-way flights to Key Biscayne were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Key Biscayne economy flight packages
President Hotel
Jun 4 - Jun 6
Boston (BOS) to Miami (MIA)
Miami (MIA) to Boston (BOS)
Reviewed on Apr 6, 2025
Pelican Hotel
Jun 8 - Jun 16
Boston (BOS) to Miami (MIA)
Miami (MIA) to Boston (BOS)
Reviewed on Apr 30, 2024
Key Biscayne packages with premium economy flights
The Singer Oceanfront Resort, Curio Collection by Hilton
Jun 22 - Jun 25
Boston (BOS) to Fort Lauderdale (FLL)
Reviewed on Apr 29, 2025
Tideline Palm Beach Ocean Resort and Spa
Jun 22 - Jun 25
Boston (BOS) to Fort Lauderdale (FLL)
Reviewed on Mar 25, 2025
Key Biscayne first class flight packages
More About Flying To Key Biscayne from Boston
Route Information for Flights from Boston to Key Biscayne
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | MIA |
Distance | 1259 mi |
Direct Flight Airlines | American Airlines, KLM, Qatar Airways, JAL, Icelandair, Delta Air Lines, Aeromexico, Gol, El Al, Royal Air Maroc, Etihad Airways, JetBlue, LATAM Airlines, Hawaiian Airlines, Iberia, Korean Air, TAP Air Portugal, Virgin Atlantic, British Airways |
Earliest Flight Arrival | 12:37PM UTC |
Latest Flight Arrival | 3:13AM UTC |
Boston to Key Biscayne
Whether you want to book cheap flights from Boston to Key Biscayne or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for Boston to Key Biscayne flights.
Make the Most of Your Vacation
Not only does Orbitz have cheap deals for Boston to Key Biscayne flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Key Biscayne.
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Craft Your Perfect Vacation
Orbitz takes the stress out of vacation planning with great deals on flights from Boston to Key Biscayne, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.
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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.