$40 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 $40 One Way, $80 Round Trip from Boston to Key Biscayne
Prices starting at $80 for return flights and $40 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
Casablanca Miami Beach
Jun 5 - Jun 11
Boston (BOS) to Miami (MIA)
Reviewed on Apr 8, 2025
Nova Inn Resort
May 25 - May 27
Boston (BOS) to Fort Lauderdale (FLL)
Fort Lauderdale (FLL) to Boston (BOS)
Reviewed on Sep 13, 2019
Key Biscayne packages with premium economy flights
Nobu Hotel Miami Beach
Jun 16 - Jun 23
Boston (BOS) to Miami (MIA)
Reviewed on Feb 8, 2025
Key Biscayne first class flight packages
Cavalier Hotel South Beach
May 30 - Jun 2
Boston (BOS) to Miami (MIA)
Reviewed on Feb 13, 2025
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, Qatar Airways, KLM, JAL, Delta Air Lines, Aeromexico, Gol, El Al, Royal Air Maroc, Etihad Airways, JetBlue, LATAM Airlines, Iberia, Hawaiian Airlines, Korean Air, TAP Air Portugal, Spirit Airlines, Virgin Atlantic, British Airways |
Earliest Flight Arrival | 12:47PM UTC |
Latest Flight Arrival | 1:28AM UTC |
Boston to Key Biscayne
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Easily Plan Your Vacation
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Best Deals At Your Fingertips
Orbitz combines low prices on Boston to Key Biscayne flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.
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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.