Cheap flights from Philadelphia to Boston from R2 067

In general, January is the cheapest month to fly from Philadelphia to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 109. If you aren’t able to travel during the month of January, then book flights to Boston from Philadelphia during February instead. Flights to Boston in February, while not as cheap as those in January, still average around R3 605.

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

You are more likely to see cheaper flights to Boston from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around R4 178 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 Philadelphia for as low as R2 827 on momondo.

There is only 1 cabin class available to choose from on Philadelphia to Boston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 17% of flights between Philadelphia and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 129 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.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Monday 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 15% of their flights experiencing any sort of delay.

As of October 2026, there are 47 flights per day flying from Philadelphia to Boston. The most common time of day flights depart is 10:00, with 42% of flights taking off in the afternoon.

The number of flights available between Philadelphia and Boston is 335 per week as of October 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.