Spirit Airlines
Su, Tu, Fr, and Sa
starting at $89
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Miami to Boston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Miami to Boston, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Miami to Boston is Spirit Airlines. Flights operate on Sunday, Tuesday, Friday, and Saturday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Spirit Airlines
Su, Tu, Fr, and Sa
starting at $89
The minimum one-way ticket price from Miami to Boston is $88 (June 2026), while the maximum is $170 (December 2026). On average, a ticket costs $126–$141.
The Miami — Boston route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Prices rise from June 2026 to December 2026 (+93%), then decline from May 2026 to June 2026 (14%). The cheapest tickets are in May 2026–June 2026 (averaging $95), while the priciest are in July 2026–December 2026 ($156).
For savings, plan your flight for May 2026–June 2026 — you could save up to 39%. Try to avoid July 2026–December 2026 when possible: prices are at their highest then.
Price spread on this route is 25.7%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
Miami — Boston
06/05/2026
Departure
Direct flight
AA1538
starting at $330
Miami — Boston
06/07/2026
Departure
Direct flight
AA1538
starting at $491
Miami — Boston
06/22/2026
Departure
Direct flight
AA1054
starting at $163
Miami — Boston
08/05/2026
Departure
Direct flight
AA1147
starting at $164
Miami — Boston
08/30/2026
Departure
Direct flight
AA1184
starting at $312
Miami — Boston
08/31/2026
Departure
Direct flight
AA3127
starting at $166
Miami — Boston
09/01/2026
Departure
Direct flight
AA1147
starting at $285
Miami — Boston
09/02/2026
Departure
Direct flight
AA1147
starting at $223
Miami — Boston
12/23/2026
Departure
Direct flight
AA1074
starting at $169
The route Miami — Boston is served by several airlines: American Airlines, Frontier Airlines, and JetBlue Airways. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $93 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest flight ticket from Miami to Boston according to data for the last 48 hours costs $93
Often the best time to buy tickets from Miami to Boston is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Miami to Boston can be found flying in these months: June, May, July.
The fastest flights from Miami to Boston start from 3 hours 17 minutes in the air.
The following airlines operate direct flights on the route Miami — Boston: American Airlines
We couldn't find any special offers for flights from Miami to Boston
The cheapest one-way flight from Miami to Boston departs on 09/02/2026, is operated by Frontier Airlines and costs $93
The cheapest roundtrip flight from Miami to Boston departs on 06/10/2026, is operated by Frontier Airlines and costs $212
Fastest flight from Miami to Boston takes 3h 17m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Fr
The distance between Miami and Boston is 2023km (1254 miles). The average flight duration is 3h 23m. There are 52 direct flights from Miami to Boston. Miami and Boston are in the same time zone. Flights from Miami begin at 6:40 AM. The latest flight from Miami departs at 9:45 PM
