Cheap flights from Miami to Boston from £47

In general, January is the cheapest month to fly from Miami to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £125. The month of February is another great option to travel to Boston, with average flight prices from Miami averaging around £143.

Fly from Miami to Boston Logan Intl for the best Miami - Boston Logan Intl flight prices

You are more likely to see cheaper flights to Boston from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around £184 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Miami for as low as £145 on momondo.

There are 3 cabin classes available to choose from on Miami to Boston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 44% on your flight if you consider stops on a Miami to Boston flight.

As of June 2026, prices for Miami to Boston flights are approximately 36% cheaper when compared to flights at the same time last year.

Historically, on average around 24% of flights between Miami and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.