Philadelphia

$34+ Cheap flights from Boston to Philadelphia (BOS - PHL)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHL
Dec 28 — Jan 41
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Find cheap flights from Boston to Philadelphia with Cheapflights

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The best prices from Boston Logan Intl to Philadelphia are usually found in August or March, booked 68 days in advance, depart on a Saturday or Tuesday and return on a Saturday

Cheap flight deals from Boston to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Philadelphia (PHL). 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 December 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$55
(Frontier)

One-way from

$34
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$173
Provider with most accurate pricing for Boston Logan Intl-Philadelphia flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Philadelphia flights.
From Boston Logan Intl to Philadelphia
One-way flight from Boston Logan Intl to Philadelphia
High demand for flights, 2% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Boston to Philadelphia

Cheapest flights from Boston to Philadelphia
Explore the most affordable flight options available from Boston to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 12/318:01 amBOS - PHL
Nonstop1h 41mFrontier
Sun 1/56:00 amPHL - BOS
Nonstop1h 33mFrontier
Deal found 12/22$69
This CheapOair deal was found by Cheapflights users on 12/22. 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.
Tue 12/312:27 pmBOS - PHL
1 stop17h 06mMultiple Airlines
Sun 1/56:00 amPHL - BOS
Nonstop1h 33mMultiple Airlines
Deal found 12/22$167
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:53 amBOS - PHL
1 stop8h 18mAmerican Airlines
Sun 1/56:41 pmPHL - BOS
1 stop5h 57mAmerican Airlines
Deal found 12/22$257
This Mytrip deal was found by Cheapflights users on 12/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:27 amBOS - PHL
2 stops13h 48mSpirit Airlines
Sat 1/42:45 pmPHL - BOS
1 stop6h 14mSpirit Airlines
Deal found 12/23$300
This JetBlue deal was found by Cheapflights users on 12/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:00 amBOS - PHL
Nonstop1h 40mJetBlue
Mon 12/306:18 pmPHL - BOS
Nonstop1h 23mJetBlue
Deal found 12/22$382
This Delta deal was found by Cheapflights users on 12/23. 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.
Mon 12/237:45 pmBOS - PHL
Nonstop1h 43mDelta
Sat 12/287:10 amPHL - BOS
Nonstop1h 28mDelta
Deal found 12/23$492
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amBOS - PHL
2 stops12h 21mUnited Airlines
Wed 1/16:15 amPHL - BOS
1 stop3h 45mUnited Airlines
Deal found 12/21$572

Find flights from Boston to Philadelphia within your budget

Customize your flight search to find flights from Boston to Philadelphia 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 December 23, 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 1/11

12:25 pm-2:00 pm

Nonstop1h 35m

Philadelphia

Sun 1/12

7:45 am-9:16 am

Nonstop1h 31m

$55

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 2/4

11:31 am-9:57 am

1 stop22h 26m

Philadelphia

Sat 2/8

8:00 am-9:40 am

Nonstop1h 40m

$113

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 1/14

7:40 pm-9:23 pm

Nonstop1h 43m

Philadelphia

Thu 1/16

11:20 am-12:48 pm

Nonstop1h 28m

$131

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 2/20

4:25 pm-4:07 pm

1 stop23h 42m

Philadelphia

Mon 2/24

7:00 am-12:47 pm

1 stop5h 47m

$145

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sat 1/11

7:45 pm-9:19 pm

Nonstop1h 34m

Philadelphia

Sun 1/12

6:55 am-8:15 am

Nonstop1h 20m

$159

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 2/18

8:55 pm-10:27 pm

Nonstop1h 32m

Philadelphia

Tue 2/25

6:10 pm-7:35 pm

Nonstop1h 25m

$173

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Wed 2/19

7:39 pm-11:29 pm

1 stop3h 50m

Philadelphia

Thu 2/20

6:30 am-10:20 am

1 stop3h 50m

$210

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Sun 1/5

10:44 am-12:23 pm

Nonstop1h 39m

$34

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Tue 2/25

11:14 am-6:53 am

2 stops19h 39m

$75

BostonPhiladelphia

BOS - PHL

BOSPHL

Boston Logan Intl

Thu 2/6

5:27 pm-7:07 pm

Nonstop1h 40m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 15 results
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Compare providers for flights from Boston to Philadelphia

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 Boston to Philadelphia in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*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 Boston-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Philadelphia 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 Boston-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Boston to Philadelphia flights

Find out what our experts recommend to make the most of your Boston to Philadelphia trip
Airlines
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat, enhancing comfort for a small fee.


Frontier offers Zone 1 boarding with a carry-on purchase, ensuring quicker boarding.

Read more about Frontierby Marisa Garcia
American Airlines

American Airlines offers priority boarding and check-in for frequent flyers, enhancing travel efficiency.


American Airlines' Main Cabin Extra seats offer more legroom, enhancing comfort on short flights.

JetBlue

JetBlue's free onboard Wifi enhances productivity and entertainment during flights.


JetBlue's Even More Space seats offer up to 38 inches of legroom and early boarding.

Read more about JetBlueby Blane Bachelor
Airports
BOS

Use the FlyLogan App to pre-order meals and save time at BOS. Most eateries participate, ensuring your food is ready for pick-up.

Read more about BOSby Paul Rubio
PHL

For quick access to downtown, take the SEPTA Airport Line from PHL. It's efficient and connects directly to Center City Philadelphia.

Read more about PHLby Mark Chesnut
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and American Airlines

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
Blane Bachelor

Blane Bachelor

Expert on JetBlue

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

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

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.

Best time to book a flight from Boston to Philadelphia

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

Travel insights for flights from Boston to Philadelphia

Get recent, data-driven insights about flights from Boston to Philadelphia including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Philadelphia. Price data was last updated on December 20, 2024.

The price you pay for your flight from Boston to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Boston to Philadelphia (average of $236). Flying from Boston to Philadelphia in March is currently the most expensive (average of $295). 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 PHL?

Find hourly flight availability from Boston to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

It’s optimal to fly from Boston to Philadelphia in the morning. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Philadelphia. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Boston to Philadelphia

Explore weekly flight availability from Boston to Philadelphia. 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 December 23, 2024.

The most flights from BOS to PHL are scheduled on a Monday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated December 23, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and Delta from Boston to Philadelphia to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,549 reviews

Food

7.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
9,549 reviews
8.0
Very good
9,549 reviews

Food

7.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
8,588 reviews
8.0
Very good
9,549 reviews

Food

7.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.4
Good
3,263 reviews
8.0
Very good
9,549 reviews

Food

7.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.4
Good
9,022 reviews
8.0
Very good
9,549 reviews

Food

7.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.2
Good
10,000 reviews
8.0
Very good
9,549 reviews

Food

7.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

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

    If you book a flight from Boston to Philadelphia, you will be flying from Logan Intl to Philadelphia. Flights to Philadelphia (PHL) from Boston Logan Intl (BOS) take 1h 30m for a nonstop flight. There are 21 flights from Logan Intl to Philadelphia per day from 5 airlines.

  • How popular is this Boston to Philadelphia flight route?

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

    According to our current data, Frontier ($55), Delta ($131), and Spirit Airlines ($145) offers the cheapest pricing from Boston to Philadelphia. Users have found that Frontier is 62% cheaper than the other options available to this destination.

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

    $34 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and JetBlue, with prices starting from $75 and $79, respectively.

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

    The top 3 most reliable airlines when flying from Boston to Philadelphia are LATAM Airlines (92%), ITA Airways (87%) and Scandinavian Airlines (87%).

  • What are the cheapest flights from Boston to Philadelphia?

    While on average a flight from Boston to Philadelphia is generally $1,066, our data shows the cheapest flight currently is $34. When looking at the most popular route, (Boston Logan Intl - Philadelphia), you can expect to pay $88 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boston to Philadelphia (average of $236). Flying from Boston to Philadelphia in March is currently the most expensive (average of $295). 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 Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boston to Philadelphia

Discover the top 5 airlines that operate flights from Boston to Philadelphia. 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$34Average$79FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$71Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$73Average$191FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$126Average$236FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$754FlexibilityNo cancel feeOn-time69%
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