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$69+ Cheap flights from Pennsylvania to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BOS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Pennsylvania to Boston

Cheapest flights from Pennsylvania to Boston
Explore the most affordable flight options available from Pennsylvania to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:28 pm
LGA
-
BOS
1 stop13h 53m
Frontier
Wed 4/156:00 am
BOS
-
LGA
1 stop11h 45m
Frontier
Deal found 3/20$140
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:35 am
PHL
-
BOS
1 stop6h 12m
Frontier
Mon 4/1312:45 pm
BOS
-
PHL
1 stop11h 12m
Frontier
Deal found 3/20$140
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:35 pm
PHL
-
BOS
1 stop8h 49m
Frontier
Wed 5/1312:01 pm
BOS
-
PHL
1 stop7h 09m
Frontier
Deal found 3/22$141
This Frontier deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:35 pm
PHL
-
BOS
1 stop8h 49m
Frontier
Tue 5/129:18 am
BOS
-
PHL
1 stop12h 52m
Frontier
Deal found 3/21$142
This CheapOair deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:53 pm
PHL
-
BOS
1 stop13h 01m
Multiple Airlines
Tue 4/146:00 am
BOS
-
PHL
1 stop6h 52m
Multiple Airlines
Deal found 3/22$157
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 am
JFK
-
BOS
Nonstop1h 11m
JetBlue
Sat 5/911:40 am
BOS
-
JFK
Nonstop1h 15m
JetBlue
Deal found 3/21$157
This Jettzy deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:30 am
JFK
-
BOS
Nonstop1h 11m
JetBlue
Sun 5/108:15 pm
BOS
-
JFK
Nonstop1h 22m
JetBlue
Deal found 3/19$158
This Frontier deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:48 pm
LGA
-
BOS
1 stop6h 36m
Frontier
Wed 5/1312:01 pm
BOS
-
LGA
1 stop11h 13m
Frontier
Deal found 3/22$160
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:25 am
PHL
-
BOS
Nonstop1h 20m
JetBlue
Sun 5/106:00 am
BOS
-
PHL
Nonstop1h 35m
JetBlue
Deal found 3/20$160
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:30 pm
JFK
-
BOS
Nonstop1h 31m
JetBlue
Tue 5/263:55 pm
BOS
-
JFK
Nonstop1h 34m
JetBlue
Deal found 3/22$160
This CheapTickets deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:35 pm
PHL
-
BOS
1 stop8h 49m
Multiple Airlines
Wed 5/133:57 pm
BOS
-
PHL
Nonstop1h 41m
Multiple Airlines
Deal found 3/22$161
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:33 pm
PHL
-
BOS
Nonstop1h 27m
JetBlue
Thu 5/146:00 am
BOS
-
PHL
Nonstop1h 34m
JetBlue
Deal found 3/22$162

Find flight deals from Pennsylvania to Boston

Keep the following information in mind while searching for Pennsylvania to Boston flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Frontier)

One-way from

$69
(Super.com)

Popular in

June

Cheapest in

January

Average price

$202

Good round-trip deal

$209 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for Philadelphia-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Boston Logan Intl flights.
Search Deals
From Pennsylvania to Boston Logan Intl
Search Deals
One-way flight from Pennsylvania to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Pennsylvania to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkBoston

JFK - BOS

JFKBOS

New York John F Kennedy Intl

Sun 5/3

6:30 am-7:41 am

Nonstop1h 11m

Boston Logan Intl

Sun 5/10

5:20 am-6:34 am

Nonstop1h 14m

$165

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 5/30

6:33 am-11:16 am

1 stop4h 43m

Boston Logan Intl

Tue 6/2

5:45 am-7:23 am

Nonstop1h 38m

$174

Washington, D.C.Boston

DCA - BOS

DCABOS

Washington, D.C. Reagan-National

Fri 5/15

10:00 pm-11:42 pm

Nonstop1h 42m

Boston Logan Intl

Mon 5/18

9:55 pm-11:42 pm

Nonstop1h 47m

$177

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 4/17

12:59 pm-2:42 pm

Nonstop1h 43m

Boston Logan Intl

Fri 4/24

7:30 pm-9:16 pm

Nonstop1h 46m

$177

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 5/5

12:43 pm-2:26 pm

Nonstop1h 43m

Boston Logan Intl

Wed 5/6

5:45 am-7:24 am

Nonstop1h 39m

$177

New YorkBoston

LGA - BOS

LGABOS

New York LaGuardia

Sun 6/7

7:00 am-8:21 am

Nonstop1h 21m

Boston Logan Intl

Sat 6/13

10:00 pm-11:28 pm

Nonstop1h 28m

$181

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Sat 5/30

7:45 pm-9:12 pm

Nonstop1h 27m

Boston Logan Intl

Wed 6/3

5:09 pm-6:50 pm

Nonstop1h 41m

$185

New YorkBoston

LGA - BOS

LGABOS

New York LaGuardia

Thu 4/9

11:00 am-12:15 pm

Nonstop1h 15m

Boston Logan Intl

Sun 4/12

7:00 am-8:29 am

Nonstop1h 29m

$185

New YorkBoston

LGA - BOS

LGABOS

New York LaGuardia

Fri 5/29

9:00 pm-10:25 pm

Nonstop1h 25m

Boston Logan Intl

Sun 5/31

7:00 am-8:30 am

Nonstop1h 30m

$185

New YorkBoston

LGA - BOS

LGABOS

New York LaGuardia

Fri 5/8

9:00 pm-10:25 pm

Nonstop1h 25m

Boston Logan Intl

Sun 5/10

10:00 am-11:15 am

Nonstop1h 15m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, December is the cheapest month in which you can book a flight from Pennsylvania to Boston (average of $64). Flying from Pennsylvania to Boston in May is currently the most expensive (average of $117). 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?

Find hourly flight availability from Pennsylvania to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

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.

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

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Boston. Price data was last updated on March 14, 2026.

Travelers seeking maximum savings on their Pennsylvania to Boston flight should consider departing on Tuesday 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.

Weekly flight availability from Pennsylvania to Boston

Explore weekly flight availability from Pennsylvania to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 22, 2026.

The most flights from USPA to BOS are scheduled on a Sunday (47 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (30 on average).

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 91 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 11m. Fly via JetBlue, United Airlines, or Delta to get the fastest option. There are 186 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. Spirit Airlines flights start at $60 while deals on JetBlue start at $63 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: Malaysia Airlines (100%), LATAM Airlines (91%), Delta (82%).

  • What are the cheapest flights from Pennsylvania to Boston?

    The cheapest flight price from Pennsylvania to Boston is $73. On average you can expect to pay $781. The most popular route, (Washington, D.C. Reagan-National - Boston Logan Intl), can usually be booked for $131.

  • 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, December is the cheapest month in which you can book a flight from Pennsylvania to Boston (average of $64). Flying from Pennsylvania to Boston in May is currently the most expensive (average of $117). 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

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Alternative routes for Pennsylvania to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pennsylvania to Boston

Discover the top 7 airlines that operate flights from Pennsylvania to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$116FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$170FlexibilityNo cancel feeOn-time65%
DeltaCheapest$81Average$213FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$85Average$221FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$138Average$360FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$151Average$325FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$157Average$326FlexibilityNo cancel feeOn-time69%

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