HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$64+ Cheap flights from Philadelphia to Boston (PHL - 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BOS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Boston 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.

Cheapflights Tip: The best prices from Philadelphia to Boston Logan Intl are usually found in December or January, booked 66 days in advance, depart on a Thursday or Saturday and return on a Thursday

Find flight deals from Philadelphia to Boston

Cheapest flights from Philadelphia to Boston
Explore the most affordable flight options available from Philadelphia to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Thu 11/66:00 amPHL - BOS
Nonstop1h 31mFrontier
Sun 11/98:36 amBOS - PHL
Nonstop1h 40mFrontier
Deal found 10/14$94
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:43 amPHL - BOS
1 stop7h 33mMultiple Airlines
Thu 11/68:16 amBOS - PHL
Nonstop1h 40mMultiple Airlines
Deal found 10/16$96
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:15 amPHL - BOS
Nonstop1h 29mFrontier
Mon 11/179:23 amBOS - PHL
1 stop16h 01mFrontier
Deal found 10/16$100
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Fri 10/316:00 amPHL - BOS
1 stop5h 35mFrontier
Sun 11/29:39 amBOS - PHL
Nonstop1h 39mFrontier
Deal found 10/15$105
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:05 amPHL - BOS
Nonstop1h 31mMultiple Airlines
Thu 10/3012:49 pmBOS - PHL
1 stop21h 49mMultiple Airlines
Deal found 10/16$107
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Thu 10/3012:25 pmPHL - BOS
1 stop6h 51mMultiple Airlines
Sun 11/29:39 amBOS - PHL
Nonstop1h 39mMultiple Airlines
Deal found 10/15$111
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sun 11/27:15 amPHL - BOS
Nonstop1h 29mFrontier
Thu 11/68:16 amBOS - PHL
Nonstop1h 40mFrontier
Deal found 10/14$112
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:00 amPHL - BOS
Nonstop1h 29mFrontier
Tue 12/26:00 amBOS - PHL
1 stop28h 50mFrontier
Deal found 10/16$113
This Priceline deal was found by Cheapflights users on 10/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:15 amPHL - BOS
Nonstop1h 29mMultiple Airlines
Tue 11/46:16 amBOS - PHL
1 stop7h 59mMultiple Airlines
Deal found 10/16$115
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:15 amPHL - BOS
Nonstop1h 29mMultiple Airlines
Tue 11/46:16 amBOS - PHL
1 stop7h 59mMultiple Airlines
Deal found 10/16$116

Cheap flight deals from Philadelphia to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$94
(Kiwi.com)

One-way from

$64
(CheapOair)

Popular in

June

Cheapest in

December

Average price

$203

Good round-trip deal

$174 or less

Good one-way deal

$120 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 Philadelphia to Boston Logan Intl
Search Deals
One-way flight from Philadelphia to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Philadelphia to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Philadelphia to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 October 16, 2025.
Use the filters below to find and compare flights from Philadelphia to Boston that are best for you.

Fly from

Philadelphia

Fly to

Boston

Route

Depart

Return

Price

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Tue 11/4

6:00 am-7:20 am

Nonstop1h 20m

Boston Logan Intl

Wed 11/12

2:20 pm-3:57 pm

Nonstop1h 37m

$127

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Wed 11/12

1:25 pm-2:53 pm

Nonstop1h 28m

Boston Logan Intl

Wed 11/19

7:45 am-9:32 am

Nonstop1h 47m

$127

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Wed 10/29

9:22 am-10:40 am

Nonstop1h 18m

Boston Logan Intl

Wed 11/5

7:00 am-8:37 am

Nonstop1h 37m

$127

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Sat 12/13

1:23 pm-2:55 pm

Nonstop1h 32m

Boston Logan Intl

Mon 12/15

3:10 pm-4:56 pm

Nonstop1h 46m

$127

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Tue 11/11

9:22 am-10:40 am

Nonstop1h 18m

Boston Logan Intl

Tue 11/18

7:00 am-8:37 am

Nonstop1h 37m

$127

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Mon 11/24

6:02 am-7:39 am

Nonstop1h 37m

Boston Logan Intl

Fri 12/5

7:45 am-9:33 am

Nonstop1h 48m

$135

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Sun 11/23

6:00 am-7:24 am

Nonstop1h 24m

Boston Logan Intl

Tue 12/2

2:00 pm-3:37 pm

Nonstop1h 37m

$135

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Thu 11/20

10:15 am-11:46 am

Nonstop1h 31m

Boston Logan Intl

Tue 12/2

7:45 am-9:33 am

Nonstop1h 48m

$135

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Sat 11/15

6:00 am-7:20 am

Nonstop1h 20m

Boston Logan Intl

Sun 11/16

7:00 am-8:37 am

Nonstop1h 37m

$137

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

Sat 11/8

6:00 am-7:20 am

Nonstop1h 20m

Boston Logan Intl

Mon 11/10

2:20 pm-3:57 pm

Nonstop1h 37m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Philadelphia to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Boston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Boston. Price data was last updated on October 10, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Boston, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Boston (average of $34). Flying from Philadelphia to Boston in June 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 PHL to BOS?

Find hourly flight availability from Philadelphia 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 October 16, 2025.

It’s typically best to fly out from Philadelphia to Boston in the morning. Doing so could potentially save you 62% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Boston. Price data was last updated on October 12, 2025.

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

The best insider tips for Philadelphia to Boston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Boston trip
Airlines
Japan Airlines

JAL offers 34 inches of legroom in economy, ideal for comfort on short flights.


Economy passengers can request earplugs and eye masks for added comfort during flights.

Read more about Japan Airlinesby Emily Zemler
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Early morning flights have a better chance of on-time departure with Frontier.

Read more about Frontierby Marisa Garcia
Airports
PHL

For quick check-ins, verify your airline's terminal before arriving. Terminals B and C, and D and E are connected by indoor hallways.

Read more about PHLby Mark Chesnut
BOS

Use the FlyLogan App for real-time flight updates and pre-order food via BOS2GO for a quick pick-up upon arrival.

Read more about BOSby Paul Rubio
Our travel experts
Emily Zemler

Emily Zemler

Expert on Japan Airlines

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Paul Rubio

Paul Rubio

Expert on BOS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 16, 2025.
See what other customers who have flown with Delta, American Airlines, and JetBlue from Philadelphia to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,980 reviews
Delta
7.9
Good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,907 reviews
Delta
7.9
Good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,137 reviews
Delta
7.9
Good
7,980 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • What airports do I use to fly from Philadelphia to Boston?

    Booking a flight from Philadelphia (PHL) to Boston Logan Intl (BOS) is your only option if you wish to fly from Philadelphia to Boston. On a typical day, there are 47 flights from Philadelphia to Logan Intl, all of which are around 1h 15m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Philadelphia to Boston.

  • How popular is this Philadelphia to Boston flight route?

    Flights from Philadelphia to Boston Logan Intl have been viewed 99 times in the past calendar month.

  • How long is the flight from Philadelphia to Boston?

    There are many flights that can get you from Philadelphia to Boston in 1h 20m. Fly via JetBlue or Delta to get the fastest option. Airlines will cover a distance of 279 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Philadelphia to Boston round-trip?

    Our cheapest airline available from Philadelphia to Boston is Frontier. Our recent data shows that you can find tickets from as low as $36 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $78 and $78 round-trip. You may be able to fly from Philadelphia to Boston for 81% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Philadelphia to Boston are Korean Air (98%), LATAM Airlines (97%) and Frontier (94%).

  • What are the cheapest flights from Philadelphia to Boston?

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Philadelphia - Boston Logan Intl) can be booked for $103 on average, our data indicates $778 when flying from Philadelphia to Boston.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Boston (average of $34). Flying from Philadelphia to Boston in June 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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 Philadelphia to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Boston flights
Dulles Intl to Boston flights
LaGuardia to Boston flights
John F Kennedy Intl to Boston flights
Newark to Boston flights
Pittsburgh to Boston flights
Reagan-National to Hartford flights
Dulles Intl to Hartford flights
Dulles Intl to Albany flights
Reagan-National to Albany flights
Harrisburg to Boston flights
Allentown to Boston flights
LaGuardia to Albany flights
Philadelphia to Albany flights
John F Kennedy Intl to Hyannis flights
John F Kennedy Intl to Nantucket flights
Philadelphia to Hartford flights
Newark to Albany flights
John F Kennedy Intl to Albany flights
State College to Boston flights
John F Kennedy Intl to Hartford flights
John F Kennedy Intl to West Tisbury flights
Newark to Hartford flights
Newark to Nantucket flights
Reagan-National to West Tisbury flights
Pittsburgh to Albany flights
Reagan-National to Nantucket flights
LaGuardia to Nantucket flights
Philadelphia to Worcester flights
LaGuardia to Hartford flights
John F Kennedy Intl to Worcester flights
LaGuardia to Worcester flights
Philadelphia to West Tisbury flights
Reagan-National to Hyannis flights
Pittsburgh to Hartford flights
Newark to West Tisbury flights
Newark to Hyannis flights
Dulles Intl to Nantucket flights
Philadelphia to Nantucket flights
Allentown to Hartford flights
Erie to Boston flights
LaGuardia to West Tisbury flights
Scranton to Boston flights
Pittsburgh to Hyannis flights
Dulles Intl to Worcester flights
Dulles Intl to West Tisbury flights
Harrisburg to Hartford flights
LaGuardia to Hyannis flights
Philadelphia to Hyannis flights

Top 4 airlines flying from Philadelphia to Boston

Discover the top 4 airlines that operate flights from Philadelphia 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$96FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$78Average$196FlexibilityNo cancel feeOn-time62%
DeltaCheapest$78Average$204FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$143Average$252FlexibilityNo cancel feeOn-time71%

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.