Cheap flights from Boston to Philadelphia (BOS - PHL) from $37

This is the cheapest one-way flight price, found on 6/4. Prices may vary by date and flight preferences.
BOS — PHL
Jun 10 — Jun 171

The best prices from Boston Logan Intl to Philadelphia are usually found in March or January, booked 45 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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

All the information you need to plan the best BOS to PHL flight in 2023: compare Boston to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.

Popular in

April

Cheapest in

March

Round-trip from

$237

One-way from

$99
High demand for flights, 17% potential price rise
Best time to find cheap flights, 16% potential price drop
From Boston Logan Intl to Philadelphia
One-way flight from Boston Logan Intl to Philadelphia

BOS - PHL

Price

$237 - $416

PHL

Temperature

33.8 - 78.8 °F

PHL

Rainfall

2.7 - 4.4 inches

Cheap flights from Boston to Philadelphia in June, July 2023

The best prices found for BOS to PHL flights for June, July
Listed are some of the best fares we've found on flights departing from Boston to Philadelphia in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Boston to Philadelphia 2023 flight deals

Cheap flights to Philadelphia from Boston found for this year
Listed are some of the best fares we've found on flights departing from Boston to Philadelphia in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap Frontier flights from Boston to Philadelphia

Take a look at some of the lowest-priced Frontier flights heading from Boston to Philadelphia. Be sure to come back soon if the deals available don't appeal to you at this time.
  • One of the most popular airlines traveling from Boston to Philadelphia is Frontier. Flights from Frontier traveling this route typically cost $197.20 RT. This price is typically 31% cheaper than other airlines that offer Boston to Philadelphia flights. When booking this route, the cheapest RT price found was $69. Boston Logan Intl Airport is the most common Boston airport to take off from when flying to Philadelphia. Philadelphia Airport is the most popular arrival airport in Philadelphia. When flying from Boston to Philadelphia, Frontier flights are 13% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from Boston to Philadelphia

Have a look at some of the cheapest available Spirit Airlines flights departing from Boston and landing in Philadelphia. Make sure to examine the flight information before completing your reservation.
  • If you’re traveling from Boston to Philadelphia, one of the more common airlines traveling that route is Spirit Airlines. Boston to Philadelphia flights are typically 95% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $192.80 RT. The cheapest Spirit Airlines flight found for this route was $69. When traveling from Boston to Philadelphia on Spirit Airlines, the most popular airport to depart from is Boston Logan Intl Airport and the most popular airport to arrive at is Philadelphia Airport. When flying from Boston to Philadelphia, Spirit Airlines flights are 7% more popular than any other airline flying that same route.

Non-stop flights to Philadelphia from Boston

Save time with Boston to Philadelphia direct flight deals
Consider booking one of these non-stop flights heading from Boston to Philadelphia. If you're looking for other options for flights from Boston to Philadelphia, make sure to update the search form at the top of page.

Last minute flights from Boston to Philadelphia

Late deals on return flights to Philadelphia from Boston, departing today and this week
Check out these flights departing soon from Boston to Philadelphia. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Philadelphia from Boston

The cheapest one-way flights from Boston to Philadelphia
Users in need of a one-way flight from Boston to Philadelphia can choose from these deals. Those seeking round-trip flights from Boston to Philadelphia should utilize the search form at the the top of the page.

Find flights from Boston to Philadelphia within your budget

Use the slider to find flights from Boston to Philadelphia that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$62 - $125

Route

Depart

Return

Price

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 10/4

Nonstop1h 43m

Philadelphia

Wed 10/11

Nonstop1h 28m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 10/4

Nonstop1h 43m

Philadelphia

Wed 10/11

Nonstop1h 28m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 9/27

Nonstop1h 43m

Philadelphia

Wed 10/4

Nonstop1h 30m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 8/16

Nonstop1h 39m

Philadelphia

Sat 8/19

Nonstop1h 30m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 8/16

Nonstop1h 39m

Philadelphia

Sat 8/19

Nonstop1h 30m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 10/4

Nonstop1h 43m

Philadelphia

Wed 10/11

Nonstop1h 28m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 9/6

Nonstop1h 39m

Philadelphia

Wed 9/13

Nonstop1h 30m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 8/2

Nonstop1h 39m

Philadelphia

Wed 8/16

Nonstop1h 30m

Boston Logan IntlPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 9/6

1 stop8h 05m

Philadelphia

Wed 9/13

Nonstop1h 30m

Flights are sorted by cheapest first

Deals found on 6/4

Reviews of Airlines Servicing Philadelphia

Peruse reviews from past customers who have flown with Frontier and Spirit Airlines from Boston to Philadelphia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 10

Overall good experience The flight was delayed by about 45 mins . But the crew was good

Delta
8.0
Very good
2,393 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 10

Overall good experience The flight was delayed by about 45 mins . But the crew was good

United Airlines
7.6
Good
1,551 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 10

Overall good experience The flight was delayed by about 45 mins . But the crew was good

JetBlue
7.5
Good
617 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 10

Overall good experience The flight was delayed by about 45 mins . But the crew was good

American Airlines
7.3
Good
2,149 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 10

Overall good experience The flight was delayed by about 45 mins . But the crew was good

Spirit Airlines
6.5
Okay
1,060 reviews
Delta
8.0
Very good
2,393 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 10

Overall good experience The flight was delayed by about 45 mins . But the crew was good

Related info for your journey

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

Alternative routes for Boston to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boston to Philadelphia

The chart below displays the airlines Cheapflights users traveling from Boston to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$38Average$88FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$69Average$193FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
DeltaCheapest$69Average$197FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$118Average$241FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Spirit AirlinesCheapest$120Average$196FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights

Hourly flight availability from Boston to Philadelphia

See what time of day planes typically take off from Boston to Philadelphia
7%of flight departuresEarly morningMidnight to 6 am
36%of flight departuresMorning6 am to noon
25%of flight departuresAfternoonNoon to 6 pm
32%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to Philadelphia

See how many times per day planes take to the skies headed from Boston to Philadelphia
Sunday31daily flights
Monday39daily flights
Tuesday30daily flights
Wednesday31daily flights
Thursday37daily flights
Friday38daily flights
Saturday21daily flights
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