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$70+ Cheap flights from Pennsylvania to Boston (BOS)

PHL — BOS
Sep 25 — Oct 21
Fri 9/25
Fri 10/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to Boston

Cheapest flights from Pennsylvania to Boston

Sat 9/1911:12 am -
1 stop23h 46m
Tue 9/2212:52 pm -
1 stop11h 18m
Deal found 8/25$132
Wed 9/1611:12 am -
1 stop23h 10m
Wed 9/2312:54 pm -
1 stop11h 16m
Deal found 8/25$133
Fri 11/610:16 pm -
Nonstop1h 35m
Mon 11/99:23 am -
Nonstop1h 47m
Deal found 8/25$134
Thu 11/1210:19 pm -
Nonstop1h 40m
Sun 11/155:30 am -
Nonstop1h 40m
Deal found 8/24$134
Sat 9/1210:15 pm -
Nonstop1h 44m
Sun 9/135:45 am -
Nonstop1h 35m
Deal found 8/21$136
Wed 9/168:35 am -
Nonstop1h 43m
Wed 9/162:28 pm -
Nonstop1h 41m
Deal found 8/22$139
Sat 9/198:55 pm -
Nonstop1h 45m
Sat 9/264:47 pm -
Nonstop1h 47m
Deal found 8/20$143
Sun 10/1110:15 pm -
Nonstop1h 44m
Thu 10/155:45 am -
Nonstop1h 35m
Deal found 8/21$143
Tue 9/2911:00 am -
Nonstop1h 32m
Fri 10/26:05 am -
Nonstop1h 41m
Deal found 8/20$144
Sat 9/198:35 am -
1 stop5h 47m
Sat 9/265:45 am -
Nonstop1h 35m
Deal found 8/25$144
Sat 9/2610:15 pm -
Nonstop1h 44m
Wed 9/309:30 am -
Nonstop1h 41m
Deal found 8/25$145
Mon 9/1412:25 pm -
Nonstop1h 41m
Fri 9/186:05 am -
Nonstop1h 41m
Deal found 8/21$146

Find flight deals from Pennsylvania to Boston

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$132
(CheapOair)

One-way from

$70
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$262

Good round-trip deal

$242 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Philadelphia-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Boston Logan Intl flights.
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From Pennsylvania to Boston Logan Intl
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One-way flight from Pennsylvania to Boston Logan Intl
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Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Pennsylvania to Boston Logan Intl.
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Price to beat on a one-way flight from Pennsylvania to Boston Logan Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Pennsylvania to Boston that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Tue 10/6

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Fri 10/16

5:45 am-7:20 am

Nonstop1h 35m

$134

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Tue 9/22

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Tue 9/29

7:00 pm-10:59 pm

1 stop3h 59m

$144

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Wed 9/23

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Wed 9/30

6:00 am-11:25 am

1 stop5h 25m

$144

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Sat 10/10

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Tue 10/13

6:00 am-11:25 am

1 stop5h 25m

$144

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Mon 9/21

6:59 am-8:40 am

Nonstop1h 41m

Boston Logan Intl

Fri 9/25

9:45 pm-11:35 pm

Nonstop1h 50m

$147

Washington, D.C.Boston

IAD Washington, D.C. Dulles Intl - BOS Boston Logan Intl

IADBOS

Washington, D.C. Dulles Intl

Sat 10/10

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Sat 10/17

5:45 am-7:20 am

Nonstop1h 35m

$160

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Mon 9/14

1:01 pm-4:48 pm

1 stop3h 47m

Boston Logan Intl

Thu 9/17

6:00 am-10:44 am

1 stop4h 44m

$171

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Tue 9/29

1:00 pm-5:52 pm

1 stop4h 52m

Boston Logan Intl

Wed 9/30

6:00 am-10:44 am

1 stop4h 44m

$171

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Thu 9/17

6:00 am-7:43 am

Nonstop1h 43m

Boston Logan Intl

Tue 9/22

3:55 pm-5:48 pm

Nonstop1h 53m

$175

Washington, D.C.Boston

DCA Washington, D.C. Reagan-National - BOS Boston Logan Intl

DCABOS

Washington, D.C. Reagan-National

Wed 10/7

6:00 am-7:40 am

Nonstop1h 40m

Boston Logan Intl

Sat 10/10

6:00 am-10:09 am

1 stop4h 09m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Pennsylvania with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Boston

What is the cheapest month to book a flight from Pennsylvania to Boston?

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Boston (average of $191). Flying from Pennsylvania to Boston in April is currently the most expensive (average of $290). 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.

What is the cheapest time of day to fly from PA to BOS?

When flying from Pennsylvania to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 49% versus a flight in the afternoon.

Weekly flight availability from Pennsylvania to Boston

The most flights from USPA to BOS are scheduled on a Monday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Pennsylvania to Boston?

Airfare is typical for this route at the moment.
Pennsylvania to Boston flights typically cost between $194 and $358 in September.
The cheapest round-trip price found within the last 5 days was $196 on Frontier (Sep 6-Sep 10).

How far ahead should I book a flight from Pennsylvania to Boston?

The best time to book flights from Pennsylvania to Boston is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Pennsylvania to Boston?

Travelers seeking maximum savings on their Pennsylvania to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

  • What airport do you fly into for flights to Boston from Pennsylvania?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Pennsylvania. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Pennsylvania to Boston flight route?

    This flight path from Pennsylvania to Boston Logan Intl was viewed by 110 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pennsylvania to Boston?

    There are many flights that can get you from Pennsylvania to Boston in 1h 41m. Fly via United Airlines, Delta, or Frontier to get the fastest option. There are 398 mi between Pennsylvania and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $38. Delta flights start at $64 while deals on JetBlue start at $64 one-way.

  • What are the most popular routes from Pennsylvania to Boston?

    While some choose either Washington, D.C. Dulles Intl - Boston Logan Intl or Philadelphia - Boston Logan Intl, Washington, D.C. Reagan-National - Boston Logan Intl is the most popular route from Pennsylvania to Boston.

  • What are the most reliable airlines from Pennsylvania to Boston?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Pennsylvania to Boston on time: LATAM Airlines (94%), Korean Air (90%), Etihad Airways (86%).

  • What are the cheapest flights from Pennsylvania to Boston?

    The cheapest flight price from Pennsylvania to Boston is $103. On average you can expect to pay $731. The most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), can usually be booked for $117.

  • Can I find deals for flights from Pennsylvania to Boston that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Boston.

  • Can I find deals for business class flights from Pennsylvania to Boston?

    Yes. Cheapflights offers flight deals from Pennsylvania to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Boston?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Boston (average of $191). Flying from Pennsylvania to Boston in April is currently the most expensive (average of $290). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Revere
Fitchburg
Swansea
North Falmouth
Braintree
Sandwich

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Pennsylvania to Boston

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$107FlexibilityNo cancel feeOn-time62%
DeltaCheapest$91Average$232FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$97Average$239FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$145Average$361FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$151Average$326FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$157Average$334FlexibilityNo cancel feeOn-time69%

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