Southwest® flights from Boston to Miami from $63
Low fares from Boston to Miami
Boston (BOS)to
One-way
Basic
Boston (BOS)to
One-way
Basic
Boston (BOS)to
One-way
Basic
Boston (BOS)to
One-way
Basic
Boston (BOS)to
One-way
Basic
Boston (BOS)to
One-way
Basic
Explore flights from Boston to Miami
Travel tips for your next Southwest flight

How to board the plane earlier on open seating flights departing on or before January 26, 2026:
Southwest seats are first come, first served based on check-in order. But there are ways to board the plane earlier!
- Purchase EarlyBird Check-In®1 for automatic check-in and a better boarding position.
- Purchase Upgraded Boarding2 to get an A1-A15 boarding position (depending on availability).
- Purchase a Business Select® fare or upgrade to Business Select to get a guaranteed A1-A15 boarding position.

Enjoy movies, sips, and snacks during your flight.
Take advantage of inflight entertainment with free movies4, free live TV5, free texting6, and $8 inflight Internet7.
We also offer free sodas, coffee, and snacks8—learn more about the inflight food and beverage experience.

Make the most of our Rapid Rewards® Program.
Rapid Rewards Members can redeem their points for flights, hotel stays, rental cars, gift cards, and more. And your points never expire!
Flight Details
Route Information
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Explore Miami
The Magic City—home to a thriving nightlife scene, world-class art galleries, breathtaking sandy beaches, and the best Cuban food you’ll eat outside the country itself. Get acquainted with the vibrancy of the area by starting off your trip with a visit to the Art Deco Historic District in Miami Beach. Walking along Ocean Drive and Collins Avenue, you can admire the pastel hotel and restaurant buildings with nostalgic neon signs that characterize this dynamic neighborhood. If you want to see more architecture, design, and art, head over to the Pérez Art Museum Miami (PAMM). Architecturally significant in its own right, this concrete, glass, and wood modernist building houses an extensive permanent collection of contemporary art.
Of course, no visit to Miami would be complete without plenty of time spent soaking up the sun. One popular spot for locals and tourists alike is South Beach, a beautiful white-sand destination located on the southern side of Miami Beach. Clear, shallow water and a generous sandy area make South Beach the perfect spot for swimming, sunbathing, or playing a game of beach volleyball. Equally scenic is Lummus Park Beach, which has grassy areas in addition to sand. Stroll down the promenade and stop at one of the boardwalk restaurants for a snack, catch up on some beachside reading under a palm tree, or head straight to the surf to dip your toes in the bright blue water.
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1EarlyBird Check-In® pricing starts at $15 one-way, and is subject to availability. Pricing may vary based on the popularity and length of each (one-way) flight. Please see optional travel charges for more details.
2Upgraded boarding prices and benefits are per eligible segment. Flights must be within 24 hours of departure to be eligible for upgraded boarding.
3Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
4Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
5Texting only allows access to iMessage and WhatsApp (which must be downloaded and activated before connecting to SouthwestWiFi).
6Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
7Flights traveling 175 miles or less will have only water available. Complimentary snacks are served on flights over 175 miles. If you’re flying between Hawaii and the continental U.S., you’ll have even more snacks to choose from.