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Cheap flights from Boston to Philadelphia Intl (BOS - PHL)

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The best prices from Boston to Philadelphia Intl are usually found in January or August, booked 59 days in advance, depart on a Saturday or Thursday and return on a Saturday

How to find the cheapest flight from
Boston (BOS) to Philadelphia Intl (PHL)

BOS - PHL
Price
$136 - $180
PHL
Temperature
44.6 - 87.8 °F
PHL
Rainfall
2.4 - 4.5 inches
Popular in November High demand for flights, 10% potential price rise
Cheapest in January Best time to find cheap flights, 16% potential price drop
Round-trip from $136 From Boston to Philadelphia Intl
One-way from $64 One-way flight from Boston to Philadelphia Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Philadelphia Intl?

Friday is generally a great day to depart. Flying on this day could help you save up to 35%.

How far in advance should I book a flight from Boston to Philadelphia Intl?

Find a great deal and save up to 13% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Philadelphia Intl within the next two weeks, with the cheapest ticket starting at $213.

What is the cheapest month to fly from Boston to Philadelphia Intl?

February can be a great time to fly to Philadelphia Intl from Boston with a flight ticket averaging about $214. Cheapflights users have found deals in the month of February for as cheap as $102. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Boston to Philadelphia Intl (BOS - PHL)?

When flying from Boston to Philadelphia Intl, the time of day you fly usually plays a role in the price. Save by searching for a flight in the noon, which can drop the price by up to 13% versus a flight in the afternoon.

Cheap flights from Boston to Philadelphia Intl in August, September 2020

The best prices found for BOS to PHL flights for August, September
7 Aug - 9 Aug
$57pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Jul - 27 Jul
$58pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Jul - 26 Jul
$66pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to Philadelphia Intl 2020 flight deals

Cheap flights to Philadelphia Intl from Boston found for this year
7 Aug - 9 Aug
$57pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Jul - 27 Jul
$58pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Jul - 26 Jul
$66pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Philadelphia Intl from Boston

Save time with Boston to Philadelphia Intl direct flight deals
31 Jul - 8 Aug
$92pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
JetBlue
Non-Stop
BOS
Boston Logan Intl
14 Aug - 21 Aug
$102pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
American Airlines
Non-Stop
BOS
Boston Logan Intl
10 Aug - 15 Sep
$105pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
Delta
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Philadelphia Intl

Late deals on round-trip flights to Philadelphia Intl from Boston, departing today and this week
25 Jul - 27 Jul
$58pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Jul - 26 Jul
$66pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
23 Jul - 31 Jul
$76pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Frontier
Non-Stop
BOS
Boston Logan Intl

One-way flights to Philadelphia Intl from Boston

The cheapest one-way flights from Boston to Philadelphia Intl
9:04 am - 10:43 am
Delta
Nonstop
1h 39m
BOS - PHL
Delta
$64
Delta
5:40 am - 10:45 am
Cape Air
1 Stop
5h 05m
BOS - PHL
Cape Air
$67
Ovago
9:50 am - 4:55 am
Multiple Airlines
1 Stop
19h 05m
BOS - PHL
Multiple Airlines
$81
Kiwi.com

Related info for your journey

Useful info, stats and facts about Boston to Philadelphia Intl flights.

Flight FAQs

From Boston to Philadelphia Intl

Are flight prices decreasing from Boston to Philadelphia due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Philadelphia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Boston to Philadelphia Intl for under $100 on Cheapflights?

Yes, there are multiple flights from Boston to Philadelphia Intl for under $100. The cheapest flight booked recently is on Multiple Airlines for just $57, but on average you can expect to pay $79.

Are there nonstop flights from Boston to Philadelphia Intl for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Philadelphia Intl under $100. A good price for a nonstop flight from Boston to Philadelphia Intl is less than $142.

Are there last-minute flights available from Boston to Philadelphia Intl for under $100?

There are currently 20+ open flights from Boston to Philadelphia Intl within the next 7 days for less than $100.

What days are nonstop flights available from Boston to Philadelphia?

Nonstop flights are available for this route on the following days: Monday, Tuesday, Wednesday, Friday.

Does it rain more in Boston or Philadelphia?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Boston is typically similar to Philadelphia. We can gather that this will continue over the next 12 days.

Is Boston weather warmer or cooler than Philadelphia?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Philadelphia is generally hotter than in Boston. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Boston to Philadelphia Intl?

Spirit Airlines can get you from Boston to Philadelphia Intl in just under 6h 36m. Your travel time can differ by up to .

What is the cheapest airline to fly from Boston to Philadelphia Intl round-trip?

Cheapflights users have booked flights from Boston to Philadelphia Intl round-trip from $58. Spirit Airlines is priced at 64% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Philadelphia Intl one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $40. Users have also found prices from $57 and $64 on Spirit Airlines and JetBlue, respectively.

Alternative routes for Boston to Philadelphia Intl

Destination information for Philadelphia Intl

Things to know before you go. Useful info for your trip from Boston to Philadelphia Intl
Average temperature for August in Philadelphia Intl
86.0 °F
Avg rainfall for August in Philadelphia Intl
3.6 ″

Airports servicing Boston

Airports servicing Philadelphia

Hourly flight availability from Boston to Philadelphia Intl

Evening 6 PM to midnight 44% of BOS to PHL departures
Morning 6 AM to noon 35% of BOS to PHL departures
Afternoon Noon to 6 PM 15% of BOS to PHL departures
Early morning Midnight to 6 AM 6% of BOS to PHL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Philadelphia Intl
Sunday
11 daily flights
Monday
8 daily flights
Tuesday
4 daily flights
Wednesday
8 daily flights
Thursday
13 daily flights
Friday
14 daily flights
Saturday
11 daily flights