$80 Cheap Flights from Boston (BOS) to Miami (MIA)

Boston (BOS) to Miami (MIA) at a glance

Travel from Boston (BOS) to Miami (MIA) with a selection of airlines catering to this popular domestic route. Whether you prefer full-service options or budget-friendly carriers, you can easily compare flights to discover the itinerary that aligns with your budget and schedule. Prepare to immerse yourself in Miami's vibrant sights and neighborhoods as you plan your journey from Logan International Airport to Miami International Airport.

• Fastest flight duration: around 3h 45m non-stop
• Route distance: roughly 1,300 miles (2,090 km)
• Flights per week: around 75+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $60–$345, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BOS) to Miami International Airport (MIA)

Based on the latest traveler bookings, here are the top airlines favored by passengers traveling from Boston to Miami, typically for non-stop and one-stop flights. Popular layover options include John F. Kennedy International Airport (JFK) with a layover of about 1 hour and 15 minutes, Baltimore Washington International Thurgood Marshall Airport (BWI) also with a 1 hour and 15 minute layover, and Philadelphia International Airport (PHL) with a 1-hour layover. This gives you the flexibility to balance price, travel time, and cabin class for the perfect itinerary.

• American Airlines: This major carrier provides both non-stop and one-stop flights, with one-way prices generally ranging from $70 to $395. It represents about 60% of the departures on this route, and non-stop flights typically take around 3 hours and 45 minutes.
• Delta: Another full-service airline, Delta offers non-stop and one-stop options, with one-way fares usually falling between $70 and $390. This carrier accounts for approximately 23% of the flights on this route, with a standard non-stop travel time of 3 hours and 45 minutes.
• JetBlue Airways: As a budget-friendly airline, JetBlue provides non-stop and one-stop services with one-way fares typically ranging from $65 to $300. This airline covers about 10% of the departures on this route, with non-stop journeys averaging 3 hours and 45 minutes.
• Frontier Airlines: This low-cost option offers non-stop and one-stop flights, with one-way fares generally between $60 and $215. Frontier makes up approximately 2% of the departures on this route, with a typical non-stop travel duration of 3 hours and 45 minutes.
• Southwest Airlines: Offering a range of services including non-stop, one-stop, and multi-stop flights, Southwest's one-way fares typically range from $75 to $395. It accounts for about 2% of departures on this route, with one-stop flights taking around 4 hours and 45 minutes in the air, totaling about 6 hours of travel time.

Travelers flying from Boston to Miami have the option to upgrade their experience. Delta provides both first class and premium economy class, while American Airlines offers first class service.

Best time to fly from Boston (BOS) to Miami (MIA)

The most popular months for travelers flying from Boston to Miami are February, March, and April, when peak temperatures in Miami reach up to 76.6°F in April. If you prefer quieter travel, consider September, the least busy time to visit with temperatures around 83.1°F and typically the lowest average one-way fare (around $138). Flight availability peaks in February, with approximately 94 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $138, roughly 21% cheaper than the yearly average.
• Another budget-friendly time to fly: May typically offers an average one-way fare of around $151.
• Most flight options: February has the highest number of flights from Boston to Miami, with approximately 94 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Boston (BOS) to Miami (MIA)

• Boston to Miami (BNH-MIA): Located just 0.6 miles from Logan International Airport (BOS), Boston Harbor Seaplane Base Airport (BNH) offers a convenient departure point.
• Boston to Miami (BOS-MPB): Public Seaplane Base Airport (MPB), positioned approximately 6 miles from Miami International Airport (MIA), provides a viable option for travelers.
• Boston to Miami (BOS-OPF): Opa Locka Executive Airport (OPF) lies roughly 8 miles from Miami International Airport (MIA), making it a practical choice for flights.

How to find the best prices for flights from Boston (BOS) to Miami (MIA)

Getting some of the best deals on flights from Boston to Miami is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures (5 am-12 pm) often provide lower prices and are also the most sought-after flight times. Additionally, flying on Sunday typically yields cheaper options, while Friday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Miami International Airport from Logan International Airport

Miami welcomes travelers from Boston with a range of transport options based on price, convenience, and proximity. Here's how to reach Miami efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Miami, with private rides that can be arranged in advance.
• Car rental: Renting a car from Miami International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Miami International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Miami International Airport, travelers can easily access several key transport options by car. Miami Airport Station, a train station, is located about 1.6 miles from the airport, while Brownsville Station, a metro station, is approximately 4.3 miles away. For those heading to the waterfront, Miami Seaport, a seaport, is situated about 7.8 miles from the airport.

Boston to Miami Flights

The cheapest times to fly from Boston to Miami

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Miami are during the month of October. You can find some of the cheapest flights from Boston to Miami with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Boston to Miami

Sunday is one of the best days to book for cheap flights from Boston to Miami: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Boston to Miami

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Miami in 2026. You can also book with separate airlines for your outbound and return journeys, from $80 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Miami flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Miami airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.