Frontier's UpFront Plus seats offer a guaranteed empty middle seat for added comfort.
Frontier's Zone 1 boarding is available with a carry-on purchase, ensuring early boarding.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $53 (Frontier) |
One-way from | $31 (Trip.com) |
Popular in | June |
Cheapest in | August |
Average price | $148 |
Good round-trip deal | $137 or less |
Good one-way deal | $86 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Fri 2/7
6:31 am-7:58 am
Nonstop1h 27m
Boston Logan Intl
Sat 2/8
12:27 pm-2:12 pm
Nonstop1h 45m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Sun 2/16
6:40 am-8:07 am
Nonstop1h 27m
Boston Logan Intl
Tue 2/18
9:59 am-6:53 am
1 stop20h 54m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Mon 2/24
6:00 am-7:31 am
Nonstop1h 31m
Boston Logan Intl
Wed 2/26
8:25 am-10:08 am
Nonstop1h 43m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Fri 2/7
10:05 pm-8:26 am
1 stop10h 21m
Boston Logan Intl
Mon 2/10
7:13 am-7:18 am
2 stops24h 05m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Sat 2/8
11:10 am-12:30 pm
Nonstop1h 20m
Boston Logan Intl
Wed 2/12
5:27 pm-7:07 pm
Nonstop1h 40m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Thu 2/6
5:30 am-9:40 am
1 stop4h 10m
Boston Logan Intl
Wed 2/12
8:00 am-9:38 am
Nonstop1h 38m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Tue 3/4
6:30 am-2:23 pm
1 stop7h 53m
Boston Logan Intl
Thu 3/6
5:30 am-2:11 pm
2 stops8h 41m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Mon 4/7
7:15 am-8:48 am
Nonstop1h 33m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Fri 1/31
10:05 pm-8:26 am
1 stop10h 21m
PhiladelphiaBoston
PHL - BOS
PHLBOS
Philadelphia
Wed 2/19
11:20 am-12:44 pm
Nonstop1h 24m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star |
Justfly.com | Price Accuracy3 stars | Trust Score*3 stars |
CheapOair | Price Accuracy2 stars | Trust Score*2 stars |
Priceline | Price Accuracy2 stars | Trust Score*3 stars |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars |
Trip.com | Price Accuracy2 stars | Trust Score*3 stars |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
To ensure you get the cheapest price possible for a flight from Philadelphia to Boston, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Boston (average of $218). Flying from Philadelphia to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Philadelphia to Boston in the evening. Doing so could potentially save you 81% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Philadelphia to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PHL to BOS are scheduled on a Thursday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).
In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Food
Overall
Comfort
Crew
Boarding
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$33 | Average$77 | FlexibilityNo cancel fee | On-time62% |
JetBlue | Cheapest$67 | Average$176 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$68 | Average$177 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$126 | Average$220 | FlexibilityNo cancel fee | On-time71% |