HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Pennsylvania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 pm
BOS
-
IAD
1 stop3h 59m
United Airlines
Sun 9/138:35 am
IAD
-
BOS
Nonstop1h 43m
United Airlines
Deal found 7/27$167
This Justfly.com deal was found by Cheapflights users on 7/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:16 pm
BOS
-
DCA
Nonstop1h 49m
JetBlue
Sun 8/308:49 am
DCA
-
BOS
Nonstop1h 36m
JetBlue
Deal found 7/27$167
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:00 pm
BOS
-
IAD
1 stop3h 59m
United Airlines
Mon 8/248:35 am
IAD
-
BOS
Nonstop1h 43m
United Airlines
Deal found 7/27$168
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:45 pm
BOS
-
DCA
Nonstop1h 58m
Delta
Sun 9/68:29 am
DCA
-
BOS
Nonstop1h 46m
Delta
Deal found 7/26$168
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:20 am
BOS
-
DCA
Nonstop1h 54m
Delta
Wed 8/268:29 am
DCA
-
BOS
Nonstop1h 46m
Delta
Deal found 7/27$169
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:30 am
BOS
-
IAD
1 stop3h 56m
United Airlines
Sun 9/610:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Deal found 7/27$171
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:05 pm
BOS
-
DCA
Nonstop2h 00m
Delta
Fri 8/2810:00 pm
DCA
-
BOS
Nonstop1h 42m
Delta
Deal found 7/24$171
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:45 am
BOS
-
IAD
Nonstop1h 35m
United Airlines
Sun 9/208:35 am
IAD
-
BOS
Nonstop1h 43m
United Airlines
Deal found 7/27$172
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:10 am
BOS
-
DCA
Nonstop1h 50m
Delta
Sun 9/138:40 am
DCA
-
BOS
Nonstop1h 53m
Delta
Deal found 7/26$172
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 pm
BOS
-
IAD
1 stop4h 59m
United Airlines
Sun 9/610:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Deal found 7/27$173
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:00 pm
BOS
-
IAD
1 stop4h 35m
United Airlines
Mon 11/25:15 pm
IAD
-
BOS
Nonstop1h 42m
United Airlines
Deal found 7/26$174
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:28 pm
BOS
-
IAD
Nonstop1h 41m
United Airlines
Sat 8/2210:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Deal found 7/25$175

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(United Airlines)

One-way from

$78
(United Airlines)

Popular in

May

Cheapest in

October

Average price

$276

Good round-trip deal

$242 or less

Good one-way deal

$158 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. 11% potential increase in price ($34 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 July 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 July 28, 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 - DCA

BOSDCA

Boston Logan Intl

Thu 9/24

9:10 am-11:00 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Fri 9/25

6:00 am-7:43 am

Nonstop1h 43m

$172
Quickest round-trip

BostonNew York

BOS - JFK

BOSJFK

Boston Logan Intl

Tue 9/29

5:15 am-6:27 am

Nonstop1h 12m

New York John F Kennedy Intl

Tue 9/29

9:30 am-10:51 am

Nonstop1h 21m

$176

BostonNew York

BOS - JFK

BOSJFK

Boston Logan Intl

Tue 9/8

5:01 am-6:14 am

Nonstop1h 13m

New York John F Kennedy Intl

Tue 9/15

10:35 pm-12:01 am

Nonstop1h 26m

$181

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 8/20

7:35 am-9:34 am

Nonstop1h 59m

Washington, D.C. Reagan-National

Thu 8/27

11:00 am-4:33 pm

1 stop5h 33m

$182

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 10/13

7:00 am-12:39 pm

1 stop5h 39m

Washington, D.C. Reagan-National

Thu 10/15

6:59 am-8:44 am

Nonstop1h 45m

$182

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 11/12

9:37 am-11:31 am

Nonstop1h 54m

Washington, D.C. Reagan-National

Mon 11/16

7:20 pm-11:17 pm

1 stop3h 57m

$185

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 9/9

6:05 am-10:06 am

1 stop4h 01m

Washington, D.C. Reagan-National

Wed 9/16

11:40 am-1:23 pm

Nonstop1h 43m

$185

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 8/19

9:30 am-11:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Wed 8/26

10:15 pm-11:59 pm

Nonstop1h 44m

$187

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 9/3

9:30 am-11:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 9/8

5:28 pm-7:19 pm

Nonstop1h 51m

$187

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 9/26

5:45 am-7:20 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Tue 9/29

10:15 pm-11:59 pm

Nonstop1h 44m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, January is the cheapest month in which you can book a flight from Boston to Pennsylvania (average of $231). Flying from Boston to Pennsylvania in May is currently the most expensive (average of $312). 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 July 28, 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 20% versus a flight in the afternoon.

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 July 28, 2026.

The most flights from BOS to USPA are scheduled on a Monday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

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

Airfare is typical for this route at the moment.
Boston to Pennsylvania flights typically cost between $195 and $343 in October.
The cheapest round-trip price found within the last 5 days was $197 on American Airlines (Oct 24-Oct 24).

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

The best time to book flights from Boston to Pennsylvania is 66 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 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 July 25, 2026.

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

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 July 28, 2026.
Read through reviews of airlines operating flights from Boston to Pennsylvania, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,490 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Delta
7.8
Good
8,490 reviews
Delta
7.8
Good
8,490 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
United Airlines
7.4
Good
10,049 reviews
Delta
7.8
Good
8,490 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
American Airlines
7.1
Good
11,845 reviews
Delta
7.8
Good
8,490 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
JetBlue
7.1
Good
3,025 reviews
Delta
7.8
Good
8,490 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Frontier
5.6
Fair
2,753 reviews
Delta
7.8
Good
8,490 reviews

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

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, 64 users have taken a look at flights from Boston Logan Intl to Pennsylvania.

  • How long is the flight from Boston to Pennsylvania?

    Airlines like Delta, JetBlue, and United Airlines fly from Boston to Pennsylvania in about 1h 12m. The time it takes to get you to your destination is usually consistent. The distance between Boston and Pennsylvania is about 186 mi. All flights are typically nonstop.

  • 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 JetBlue from $69 and Delta from $71 one-way.

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

    While some choose either Boston Logan Intl - Washington, D.C. Reagan-National or Boston Logan Intl - New York LaGuardia, Boston Logan Intl - Philadelphia 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: Icelandair (98%), LATAM Airlines (95%), Japan Airlines( 90%).

  • What are the cheapest flights from Boston to Pennsylvania?

    On average you can expect to pay $1,416 for a flight from Boston to Pennsylvania. The cheapest flight overall is $108 while the most popular route, (Boston Logan Intl - Philadelphia) is currently priced at $209.

  • 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, January is the cheapest month in which you can book a flight from Boston to Pennsylvania (average of $231). Flying from Boston to Pennsylvania in May is currently the most expensive (average of $312). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Orlando flights
Boston to O'Hare Intl flights
Boston to Seattle flights
Boston to Dallas/Fort Worth flights
Boston to Las Vegas flights
Boston to San Francisco flights
Boston to Miami flights
Boston to Los Angeles flights
Boston to Fort Lauderdale flights
Boston to Atlanta flights
Boston to Denver flights
Hartford to Orlando flights
Boston to Nashville flights
Boston to Sky Harbor Intl flights
Boston to Tampa flights
Boston to Philadelphia flights
Boston to Fort Myers flights
Boston to Raleigh flights
Boston to Dulles Intl flights
Boston to Detroit flights
Boston to Charlotte flights
Boston to Austin flights
Boston to Baltimore flights
Boston to Reagan-National flights
Boston to Charleston flights
Boston to Hobby flights
Boston to San Diego flights
Hartford to Fort Lauderdale flights
Boston to John F Kennedy Intl flights
Boston to Pittsburgh flights
Hartford to Denver flights
Boston to George Bush Intcntl flights
Boston to LaGuardia flights
Hartford to Atlanta flights
Boston to Love Field flights
Hartford to O'Hare Intl flights
Boston to Newark flights
Hartford to Tampa flights
Boston to New Orleans flights
Albany to Orlando flights
Boston to Savannah flights
Boston to Columbus flights
Boston to Portland flights
Hartford to Dallas/Fort Worth flights
Boston to Salt Lake City flights
Boston to Midway flights
Hartford to Miami flights
Boston to Cincinnati flights
Boston to Cleveland flights

Top 5 airlines flying from Boston to Pennsylvania

Discover the top 5 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$108FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$94Average$251FlexibilityNo cancel feeOn-time62%
DeltaCheapest$100Average$256FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$138Average$354FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$157Average$371FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights