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$78+ Cheap flights from Boston (BOS) to Pennsylvania

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap flight deals from Boston to Pennsylvania

Cheapest flights from Boston to Pennsylvania
Explore the most affordable flight options available from Boston to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This Booking.com deal was found by Cheapflights users on 4/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:01 pm
BOS
-
PHL
1 stop10h 09m
Frontier
Mon 5/114:35 pm
PHL
-
BOS
1 stop8h 49m
Frontier
Deal found 4/18$146
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
BOS
-
PHL
1 stop13h 14m
Frontier
Fri 5/154:35 pm
PHL
-
BOS
1 stop8h 49m
Frontier
Deal found 4/17$148
This Expedia deal was found by Cheapflights users on 4/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:00 am
BOS
-
PHL
Nonstop1h 34m
Multiple Airlines
Tue 5/124:35 pm
PHL
-
BOS
1 stop8h 49m
Multiple Airlines
Deal found 4/19$154
This SmartFares deal was found by Cheapflights users on 4/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:03 pm
BOS
-
JFK
Nonstop1h 31m
JetBlue
Sun 6/146:29 am
JFK
-
BOS
Nonstop1h 17m
JetBlue
Deal found 4/16$155
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:07 am
BOS
-
LGA
1 stop30h 04m
Frontier
Wed 5/276:29 am
LGA
-
BOS
1 stop18h 55m
Frontier
Deal found 4/19$157
This Flysmarter deal was found by Cheapflights users on 4/18. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:45 pm
BOS
-
PHL
Nonstop1h 36m
JetBlue
Mon 6/87:45 pm
PHL
-
BOS
Nonstop1h 27m
JetBlue
Deal found 4/18$157
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:01 pm
BOS
-
PHL
1 stop7h 13m
Multiple Airlines
Wed 5/136:00 am
PHL
-
BOS
Nonstop1h 19m
Multiple Airlines
Deal found 4/20$159
This Frontier deal was found by Cheapflights users on 4/17. 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 5/126:00 am
BOS
-
LGA
1 stop11h 48m
Frontier
Wed 5/1310:00 pm
LGA
-
BOS
1 stop10h 44m
Frontier
Deal found 4/17$160
This SmartFares deal was found by Cheapflights users on 4/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:55 pm
BOS
-
JFK
Nonstop1h 34m
JetBlue
Thu 6/119:59 am
JFK
-
BOS
Nonstop1h 27m
JetBlue
Deal found 4/20$160
This Frontier deal was found by Cheapflights users on 4/16. 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.
Thu 5/76:00 am
BOS
-
PHL
1 stop13h 14m
Frontier
Wed 5/134:35 pm
PHL
-
BOS
1 stop8h 49m
Frontier
Deal found 4/16$160
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:01 pm
BOS
-
LGA
1 stop8h 55m
Frontier
Wed 5/276:49 pm
LGA
-
BOS
1 stop6h 35m
Frontier
Deal found 4/19$161
This Frontier deal was found by Cheapflights users on 4/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:01 pm
BOS
-
PHL
1 stop10h 09m
Frontier
Mon 5/186:00 am
PHL
-
BOS
1 stop5h 06m
Frontier
Deal found 4/19$161

Find flight deals from Boston to Pennsylvania

Keep the following information in mind while searching for Boston to Pennsylvania flight deals. Data was last updated April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Booking.com)

One-way from

$78
(SmartFares)

Popular in

April

Cheapest in

July

Average price

$297

Good round-trip deal

$248 or less

Good one-way deal

$143 or less
Provider with most accurate pricing for Boston Logan Intl-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Philadelphia flights.
Search Deals
From Boston Logan Intl to Pennsylvania
Search Deals
One-way flight from Boston Logan Intl to Pennsylvania
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Pennsylvania.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Pennsylvania.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Pennsylvania 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 April 21, 2026.
Use the filters below to find and compare flights from Boston to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 5/20

5:45 am-7:24 am

Nonstop1h 39m

Washington, D.C. Dulles Intl

Wed 5/27

6:33 am-11:16 am

1 stop4h 43m

$167

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 5/21

11:25 am-1:01 pm

Nonstop1h 36m

Philadelphia

Sat 5/23

6:00 am-7:36 am

Nonstop1h 36m

$167

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 6/2

5:10 pm-6:52 pm

Nonstop1h 42m

Philadelphia

Wed 6/3

9:21 am-10:44 am

Nonstop1h 23m

$167

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 6/4

7:05 am-8:46 am

Nonstop1h 41m

Philadelphia

Mon 6/8

6:00 am-7:30 am

Nonstop1h 30m

$168

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 5/2

2:59 pm-4:42 pm

Nonstop1h 43m

Washington, D.C. Reagan-National

Mon 5/11

7:00 am-8:34 am

Nonstop1h 34m

$177

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Thu 6/11

1:00 pm-2:30 pm

Nonstop1h 30m

New York LaGuardia

Sun 6/14

9:59 pm-11:27 pm

Nonstop1h 28m

$177

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Sat 6/27

6:00 pm-7:33 pm

Nonstop1h 33m

New York LaGuardia

Mon 6/29

2:00 pm-3:30 pm

Nonstop1h 30m

$177

BostonNew York

BOS - LGA

BOSLGA

Boston Logan Intl

Thu 8/20

11:00 am-12:24 pm

Nonstop1h 24m

New York LaGuardia

Sun 8/23

11:00 am-12:24 pm

Nonstop1h 24m

$177

BostonNewark

BOS - EWR

BOSEWR

Boston Logan Intl

Tue 8/4

12:55 pm-2:22 pm

Nonstop1h 27m

Newark

Wed 8/12

9:30 am-10:49 am

Nonstop1h 19m

$177

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 5/13

10:35 am-12:19 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Thu 5/14

6:00 am-7:41 am

Nonstop1h 41m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Boston to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Boston 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 Boston to Pennsylvania

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

Currently, November is the cheapest month in which you can book a flight from Boston to Pennsylvania (average of $209). Flying from Boston to Pennsylvania in December is currently the most expensive (average of $450). 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 BOS to PA?

Find hourly flight availability from Boston to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 21, 2026.

When flying from Boston to Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Pennsylvania. Price data was last updated on April 18, 2026.

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

Weekly flight availability from Boston to Pennsylvania

Explore weekly flight availability from Boston to Pennsylvania. 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 April 21, 2026.

The most flights from BOS to USPA are scheduled on a Wednesday (43 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

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

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated April 21, 2026.
Read through reviews of airlines operating flights from Boston to Pennsylvania, such as Delta,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,430 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,430 reviews
Delta
7.9
Good
8,430 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,611 reviews
Delta
7.9
Good
8,430 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
JetBlue
7.2
Good
2,947 reviews
Delta
7.9
Good
8,430 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,641 reviews
Delta
7.9
Good
8,430 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
2,981 reviews
Delta
7.9
Good
8,430 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Pennsylvania. 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 from for flights from Boston to Pennsylvania?

    If you book a flight to Pennsylvania from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How popular is this Boston to Pennsylvania flight route?

    Within the past month, 47 users have taken a look at flights from Boston Logan Intl to Pennsylvania.

  • How long is the flight from Boston to Pennsylvania?

    Airlines like JetBlue, Frontier, and United Airlines fly from Boston to Pennsylvania in about 1h 31m. The time it takes to get you to your destination can typically vary by up to 28h 33m. The distance between Boston and Pennsylvania is about 186 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $54 and JetBlue from $68 one-way.

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

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

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

    Before booking your flight to Pennsylvania from Boston, check out the most reliable airlines to get you to your destination on time: EL AL (92%), Japan Airlines (91%), Alaska Airlines( 84%).

  • What are the cheapest flights from Boston to Pennsylvania?

    On average you can expect to pay $861 for a flight from Boston to Pennsylvania. The cheapest flight overall is $93 while the most popular route, (Boston Logan Intl - Washington, D.C. Dulles Intl) is currently priced at $141.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Pennsylvania 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 Boston to Pennsylvania?

    Currently, November is the cheapest month in which you can book a flight from Boston to Pennsylvania (average of $209). Flying from Boston to Pennsylvania in December is currently the most expensive (average of $450). 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

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Alternative routes for Boston to Pennsylvania

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

Discover the top 7 airlines that operate flights from Boston to Pennsylvania. 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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$112FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$174FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$93Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$95Average$236FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$123Average$367FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$138Average$342FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$145Average$257FlexibilityNo cancel feeOn-time75%

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