Southwest® flights from Miami to Boston from $80
Low fares from Miami to Boston
Miami (MIA)to
One-way
Basic
Miami (MIA)to
One-way
Basic
Miami (MIA)to
One-way
Basic
Miami (MIA)to
One-way
Basic
Miami (MIA)to
One-way
Basic
Miami (MIA)to
One-way
Basic
Explore flights from Miami to Boston
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 Boston
Known for its role in the American Revolution, some of the most prestigious universities in the country, and clam chowder, the city of Boston has a rich cultural history that stretches back to the 1600s. To get a sense of this history, start your visit at one of the most famous landmarks in the city—Boston Common. This 50-acre park is the oldest in the United States and has hosted numerous concerts, protests, and gathering places for speakers over the years, including Martin Luther King Jr. Originally a cow pasture as well as a notable stop on the Freedom Trail, Boston Common has seen the evolution of the city over hundreds of years.
Another great way to learn about Boston’s history is by exploring some of the city’s many museums. The Museum of Fine Arts is home to a collection of art ranging from ancient Egypt to the contemporary period, with pieces hailing from all around the globe. For contemporary art enthusiasts, the Institute of Contemporary Art is a must-see. The ICA’s modern building is a work of art in itself, located on a harbor in Boston’s Seaport District and featuring an angular exterior and radical open-design interior space. Also notable is the Isabella Stewart Gardner Museum, which displays the art collection of the museum’s namesake and includes iconic works by Botticelli, Fra Angelico, and Titian.
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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.