$41 Find Cheap Flights from Boston to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Pennsylvania departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Pennsylvania

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Pennsylvania.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Pennsylvania.
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Best Pennsylvania Flight Deals from Boston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Philadelphia
Philadelphianonstop$97
Pittsburgh
Pittsburgh1 stop$97
Harrisburg
Harrisburg1 stop$227
Allentown
Allentown1 stop$253
Scranton
Scranton1 stop$329
State College
State College1 stop$389
Erie
Erie1 stop$367
Lancaster
Lancaster2 stops$612
Latrobe
Latrobe1 stop$232
New York
Newark1 stop$84
Philadelphia
Philadelphianonstop$97
Pittsburgh
Pittsburgh1 stop$97
Harrisburg
Harrisburg1 stop$227
Allentown
Allentown1 stop$253
Scranton
Scranton1 stop$329
State College
State College1 stop$389
Erie
Erie1 stop$367
Lancaster
Lancaster2 stops$612
Latrobe
Latrobe1 stop$232
New York
Newark1 stop$84

Cheap Flights from Boston to Pennsylvania

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Pennsylvania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Pennsylvania

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Pennsylvania.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
10:04 am - 6:59 pmBOS-EWR
8h 55m1 stop
Spirit Airlines Logo
2:00 pm - 11:47 pmEWR-BOS
9h 47m1 stop
$84Spirit Airlines
Find Deal
Wed, Jun 4 - Sat, Jun 7
Spirit Airlines Logo
6:00 am - 12:18 pmBOS-EWR
6h 18m1 stop
Spirit Airlines Logo
1:18 pm - 6:18 pmEWR-BOS
5h 00m1 stop
$85Spirit Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Frontier Logo
9:01 am - 10:44 amBOS-PHL
1h 43mnonstop
Frontier Logo
6:30 am - 7:59 amPHL-BOS
1h 29mnonstop
$97Frontier
Find Deal
Tue, Jul 1 - Tue, Jul 8
Frontier Logo
9:01 am - 10:44 amBOS-PHL
1h 43mnonstop
Frontier Logo
6:27 am - 8:06 amPHL-BOS
1h 39mnonstop
$99Frontier
Find Deal
Tue, Jun 17 - Tue, Jun 24
Delta Logo
1:05 pm - 2:54 pmBOS-DCA
1h 49mnonstop
Delta Logo
6:00 am - 7:40 amDCA-BOS
1h 40mnonstop
$137Delta
Find Deal
Thu, May 29 - Mon, Jun 2
American Airlines Logo
5:59 am - 7:44 amBOS-DCA
1h 45mnonstop
American Airlines Logo
3:50 pm - 5:25 pmDCA-BOS
1h 35mnonstop
$138American Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
JetBlue Logo
8:59 pm - 10:30 pmBOS-PHL
1h 31mnonstop
JetBlue Logo
6:00 am - 7:15 amPHL-BOS
1h 15mnonstop
$147JetBlue
Find Deal
Tue, May 27 - Tue, Jun 3
Delta Logo
5:50 pm - 7:44 pmBOS-DCA
1h 54mnonstop
Delta Logo
6:00 am - 7:40 amDCA-BOS
1h 40mnonstop
$149Delta
Find Deal
Sat, May 24 - Mon, May 26
American Airlines Logo
5:59 am - 7:44 amBOS-DCA
1h 45mnonstop
American Airlines Logo
3:50 pm - 5:25 pmDCA-BOS
1h 35mnonstop
$152American Airlines
Find Deal
Fri, May 30 - Mon, Jun 2
JetBlue Logo
5:12 am - 6:30 amBOS-JFK
1h 18mnonstop
JetBlue Logo
10:30 am - 11:42 amJFK-BOS
1h 12mnonstop
$152JetBlue
Find Deal
Wed, May 14 - Wed, May 14
Useful Info

KAYAK's insights & trends for Boston to Pennsylvania flights

Get data-powered insights and trends into flights from Boston to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Pennsylvania flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Boston to Pennsylvania.

The cheapest ticket to Pennsylvania from Boston found in the last 72 hours was to Pittsburgh, at $103 round-trip. The most popular route is from Boston (BOS) to Philadelphia (PHL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $108.

Can I save money by flying with a layover from Boston to Pennsylvania?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $536, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Pennsylvania is August, when tickets cost $99 (return) on average. On the other hand, the most expensive months are June and March, when the average cost of round-trip tickets is $193 and $188 respectively.

What’s the cheapest day of the week to fly from Boston to Pennsylvania?

The average price of all round-trip flights from Boston to Pennsylvania clicked on KAYAK for each day over the last 12 months.

For Boston to Pennsylvania, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Pennsylvania back to Boston, the best deals are generally found on Saturday, with Monday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Pennsylvania, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.


Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$41
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Boston to Pittsburgh

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Boston to Pennsylvania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Pennsylvania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Pennsylvania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Pennsylvania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Pennsylvania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Pennsylvania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally at night, when round-trip flights cost $216 on average. Morning departures are around 47% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the evening, which is peak travel time and where the average cost of a ticket is $423.

Top tips for finding cheap flights to Pennsylvania

  • Looking for a cheap flight? 25% of our users found tickets from Boston to the following destinations at these prices or less: New York $133 one-way - $504 round-trip

Top 5 airlines serving from Boston to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Boston to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Excellent from start to finish. All staff members were amazing!

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

Timely boarding process, made up for lost time even after a lengthy wait for de-icing

My seat was wonky...hard and not much padding. I sat next to the Jumpseat for the flight attendant. Thoroughly enjoyed not have a third seat in that row! Flight attendants were amazing. I couldn't answer the "food quality" question as there is no food served on my short flight. I commend the pilot as I know it was super gusty when we landed. Thanks

The flight got canceled last minute with no explanation or refund, I had to rebook for a different day

from Boston to Washington was good but return to Boston was terrible, Gate was changed and plane was so uncomfortable, I thought it would crash 🙈🤦‍♀️ also when I showed my bording pass they didn't know where to send me and finally gave me direction and at the plane they said to find free seat somewhere😬🤦‍♀️🫣

Not having it be changed after we bought the flight tickets from a direct flight getting in at a reasonable time to a connecting flight red eye of 9 hours, so that we would lose our 35 dollars in nonrefundable insurance would've been great! Our country really does need low-cost carrier options, but this type of "service" ain't it. Fortunately, had a little better success with them flying to and from San Juan PR last month at least.

All was good expecting the seats need a bit of cushion. Besides that I can’t complain.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

The only positive is that the flight made it both ways. Getting charged for every little thing after the cost of the ticket itself is comical, considering how the plane and services are as bottom-tier as possible. The self check-in kiosks are useless. It’s nice to think that you can print your boarding pass, tag your checked bag, and then just drop it off. But no, they still make you go through the line once you finish- what’s the point of the self check-in then? Any questions for the staff seem like the biggest inconvenience and were met with condescending responses. This was my first and now last time ever flying with Spirit. After all the extra costs, subpar plane and staff, I see no value. I’d rather drive the 13 hours than give Spirit another dime.

The flight was fine however what started as a reasonable priced ticket could have become an overpriced ticket with additional charge for carry on as well as checked bag $79 per bag per person each way. Additional charge for choosing one’s seat, additional charge for beverage and snack, we were on what was described as a new plane yet there were no audio/visual on the jet. A bare bones service but not at a bare bones price. Will think twice before flying Spirit again. 😕

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

I love Spirit. New aircraft, great cabin service, the airfares are low cost which helps me visit my hospitalized daughter anytime I can without paying a fortune.

Flight was 2hours late they had no crew or the pilot.

I paid for streaming wifi and the connection was poor.

We had an 8 hr delay so it was not good

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

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