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Cheap flights from Boston to Philadelphia (BOS - PHL)

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The best prices from Boston to Philadelphia 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 (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
One-way from $54 One-way flight from Boston to Philadelphia
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?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 13% on flights from Boston to Philadelphia compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $213. For sooner than that we have options available in the next 3 days from $252.

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

February is one of the best times of the year to fly to Philadelphia from Boston. Prices for February average $214 per person but you can even find prices for as low as $102. The most expensive prices can be found in the month of December. Opting for a February flight can save you 20% on your journey compared to booking in February

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

One of the essential ways to save on airfare from Boston to Philadelphia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

Cheap flights from Boston to Philadelphia in September, October 2020

The best prices found for BOS to PHL flights for September, October
30 Sep - 4 Oct
$116pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
13 Oct - 17 Oct
$129pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
7 Oct - 8 Oct
$134pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
United Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to Philadelphia 2020 flight deals

Cheap flights to Philadelphia from Boston found for this year
25 Nov - 1 Dec
$71pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
JetBlue
Non-Stop
BOS
Boston Logan Intl
25 Nov - 1 Dec
$76pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
American Airlines
Non-Stop
BOS
Boston Logan Intl
24 Dec - 28 Dec
$81pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
JetBlue
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Philadelphia from Boston

Save time with Boston to Philadelphia direct flight deals
25 Nov - 1 Dec
$71pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
JetBlue
Non-Stop
BOS
Boston Logan Intl
25 Nov - 1 Dec
$76pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
American Airlines
Non-Stop
BOS
Boston Logan Intl
24 Dec - 28 Dec
$81pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
JetBlue
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Philadelphia

Late deals on round-trip flights to Philadelphia from Boston, departing today and this week
24 Sep - 27 Sep
$136pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Sep - 27 Sep
$141pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
25 Sep - 28 Sep
$145pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Philadelphia from Boston

The cheapest one-way flights from Boston to Philadelphia
1:45 pm - 3:41 pm
Delta
Nonstop
1h 56m
BOS - PHL
Delta
$54
Delta
9:52 am - 5:03 pm
JetBlue
1 Stop
7h 11m
BOS - PHL
JetBlue
6:18 am - 5:03 pm
Spirit Airlines
2 Stops
10h 45m
BOS - PHL
Spirit Airlines
$205
KAYAK

Related info for your journey

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

Flight FAQs

From Boston to Philadelphia

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 for under $100 on Cheapflights?

Yes, there are multiple flights from Boston to Philadelphia for under $100. The cheapest flight booked recently is on JetBlue for just $71, but on average you can expect to pay $118.

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

Cheapflights has at least 20 direct flights from Boston to Philadelphia under $100. A good price for a nonstop flight from Boston to Philadelphia is less than $341.

Are there last-minute flights available from Boston to Philadelphia for under $200?

There are currently 20+ open flights from Boston to Philadelphia within the next 7 days for less than $200.

What days are nonstop flights available from Boston to Philadelphia?

Nonstop flights are available for this route on the following days: Sunday, Monday, Thursday, 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 less than 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?

A quick flight from Boston to Philadelphia can take about 1h 36m. JetBlue provides one of the quickest options available for as low as $71. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to Philadelphia round-trip?

Currently priced at $71, JetBlue will fly you from Boston to Philadelphia and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $116 and $122, respectively. JetBlue is 56% cheaper than the average price of flights available within the next 90 days to this destination.

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

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $49. Delta flights start at $54 while deals on Spirit Airlines start at $59 one-way.

Alternative routes for Boston to Philadelphia

Destination information for Philadelphia

Things to know before you go. Useful info for your trip from Boston to Philadelphia
Flight duration
1h 36m
Average temperature for September in Philadelphia
80.6 °F
Avg rainfall for September in Philadelphia
4.3 ″

Airports servicing Boston

Airports servicing Philadelphia

Hourly flight availability from Boston to Philadelphia

Afternoon Noon to 6 PM 54% of BOS to PHL departures
Morning 6 AM to noon 33% of BOS to PHL departures
Evening 6 PM to midnight 10% of BOS to PHL departures
Early morning Midnight to 6 AM 3% of BOS to PHL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Philadelphia
Sunday
8 daily flights
Monday
5 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
7 daily flights
Friday
9 daily flights
Saturday
1 daily flight
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