BOS - PHL

Find cheap flights from Boston to Philadelphia

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Search hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Philadelphia, as well as popular online travel agencies
In the last 7 days, travellers have searched 47,107,125 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Philadelphia (BOS-PHL)

 
These are the cheapest deals for flights from Boston to Philadelphia currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 Philadelphia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Philadelphia.

Recent one-way flight deals from Boston to Philadelphia

Only flying one-way? Below are some of the best one-way flight deals from Boston to Philadelphia found on KAYAK recently.

Recent last-minute flight deals from Boston to Philadelphia

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Philadelphia.

Recent direct flight deals from Boston to Philadelphia

The latest deals for direct flights from Boston to Philadelphia so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Philadelphia

Find recent round-trip train or bus tickets from Boston to Philadelphia.

All round-trip flight deals to Philadelphia

The cheapest plane tickets to Philadelphia found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
BOS-PHL
723 kmmulti-stop
PHL-BOS
723 kmmulti-stop
Multiple Airlines
Find Deal
BOS-PHL
723 kmmulti-stop
Multiple Airlines
Find Deal
6:51 p.m. - 12:51 a.m.Boston Back Bay-
Philadelphia 30th Street Station
6h 00mdirect
12:26 a.m. - 9:58 a.m.Philadelphia 30th Street Station-
Boston Back Bay
9h 32mdirect
C$ 112Amtrak
Find Deal
mar., 31 dic. - jue., 2 ene.
7:47 p.m. - 1:39 a.m.Boston South Station-
Philadelphia 30th Street Station
5h 52mdirect
12:26 a.m. - 10:05 a.m.Philadelphia 30th Street Station-
Boston South Station
9h 39mdirect
C$ 112Amtrak
Find Deal
mar., 31 dic. - jue., 2 ene.
6:51 p.m. - 12:51 a.m.Boston Back Bay-
Philadelphia 30th Street Station
6h 00mdirect
5:58 a.m. - 11:59 a.m.Philadelphia 30th Street Station-
Boston Back Bay
6h 01mdirect
C$ 112Amtrak
Find Deal
mar., 31 dic. - vie., 3 ene.
5:30 p.m. - 11:45 p.m.Boston South Station-
Philadelphia 30th Street Station
6h 15mdirect
5:58 a.m. - 12:06 p.m.Philadelphia 30th Street Station-
Boston South Station
6h 08mdirect
C$ 112Amtrak
Find Deal
mar., 31 dic. - vie., 3 ene.
7:52 p.m. - 1:39 a.m.Boston Back Bay-
Philadelphia 30th Street Station
5h 47mdirect
12:26 a.m. - 9:58 a.m.Philadelphia 30th Street Station-
Boston Back Bay
9h 32mdirect
C$ 148Amtrak
Find Deal
vie., 7 mar. - jue., 20 mar.
3:05 p.m. - 10:25 p.m.Boston South Station-
Philadelphia Greyhound Terminal
7h 20mdirect
11:45 p.m. - 12:25 p.m.Philadelphia Greyhound Terminal-
Boston South Station
12h 40m1 stop
C$ 286Greyhound
Find Deal
vie., 29 nov. - dom., 1 dic.
7:00 a.m. - 3:00 p.m.Boston South Station-
Philadelphia 30th Street Station
8h 00m2 stops
8:20 p.m. - 3:50 a.m.Philadelphia 30th Street Station-
Boston South Station
7h 30m1 stop
C$ 288Peter Pan Bus Lines
Find Deal
mié., 27 nov. - dom., 1 dic.
6:00 a.m. - 1:25 p.m.Boston South Station-
Philadelphia 30th Street Station
7h 25m1 stop
8:20 p.m. - 3:50 a.m.Philadelphia 30th Street Station-
Boston South Station
7h 30m1 stop
C$ 288Peter Pan Bus Lines
Find Deal
vie., 29 nov. - dom., 1 dic.
2:15 a.m. - 10:30 a.m.Boston South Station-
Philadelphia Greyhound Terminal
8h 15m1 stop
11:45 p.m. - 12:25 p.m.Philadelphia Greyhound Terminal-
Boston South Station
12h 40m1 stop
C$ 350Greyhound
Find Deal
jue., 28 nov. - dom., 1 dic.
8:00 a.m. - 2:55 p.m.Boston South Station-
Philadelphia Spring Garden
6h 55m1 stop
3:45 p.m. - 11:00 p.m.Philadelphia Spring Garden-
Boston South Station
7h 15m1 stop
C$ 356Peter Pan Bus Lines
Find Deal
vie., 29 nov. - dom., 1 dic.

Flights from Boston to Philadelphia - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Philadelphia, 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 Philadelphia is August, where tickets cost C$ 136 on average. On the other hand, the most expensive months are June and November, where the average cost of tickets is C$ 260 and C$ 249 respectively.

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

The average 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 C$ 266, prices are generally cheapest when you fly direct.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Philadelphia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 150 days before departure.

Good to know

Low season

January

High season

November
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (20% more expensive on average)

When to book flights from Boston to Philadelphia

Are your dates flexible? Find out the best times to travel from Boston to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Philadelphia

  • What family facilities are available at Boston Logan International Airport (BOS)?

    For those with small children, the airport provides nursing suites featuring changing tables, fold-down chairs, and power outlets. Nursing areas can be found in Terminals A, B, C, and E. For children aged 2-9 years, there play area where they can burn off their energy before the flight. Kid Port areas are located in Terminals A, B, and C. The airport also provides rest areas fitted with rocking chairs located throughout the terminals.

  • How will you get from Philadelphia International Airport (PHIL) to Downtown Philadelphia?

    You have three options to reach the city center from Philadelphia Airport. You can travel either by SEPTA bus route 37 that runs from the airport to Philadelphia. SEPTA train service is another option. Trains run every 30 minutes from the airport to Philadelphia city center. Lastly, renting a car is the other option. The rental car information desks at the airport are located near the Baggage Claims A, B/C, and D/E.

  • Is parking available at Boston Logan International Airport (BOS)?

    BOS Airport offers a variety of parking options: the Central Parking Garage, Terminal E Lots, and Terminal B Garage. The airport also offers an Economy Parking lot with complimentary shuttles that operate across all terminals. The parking fees at BOS Airport average around $7.00-$70.00.

  • Is Boston Logan International Airport (BOS) accessible for passengers with limited mobility?

    Boston Logan International Airport is designed to be accessible to people with reduced mobility. The airport offers assisted care washrooms, and all washrooms and other areas of the airport are also accessible by wheelchair. There is also a braille service in all elevators.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Philadelphia?

    JetBlue, Delta, and American Airlines offer inflight Wi-Fi service on the Boston to Philadelphia flight route.

  • Which aircraft models fly most regularly from Boston to Philadelphia?

    The Embraer 190 is the aircraft model that flies most regularly on the Boston to Philadelphia flight route.

  • Which airline alliances offer flights from Boston to Philadelphia?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Philadelphia, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Boston to Philadelphia?

    There are direct flights from Boston to Philadelphia on a daily basis.

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

    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 Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Boston 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 Philadelphia?

    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 to Philadelphia with an airline and back to Boston with another airline.

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

    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 to Philadelphia from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 264 or less one-way and C$ 312 or less round-trip.
  • Boston Logan International Airport (BOS) is located 3 miles from Downtown Boston. The airport serves as the transatlantic hub for Delta Air Lines, which is one of the airlines with flights to Philadelphia. The airport can be reached from Downtown Boston via the MBTA Silver Line Bus Transit service. A ride from downtown to the airport takes about 30-40min.
  • Philadelphia International Airport (PHL) is located 7 miles from Downtown Philadelphia. The airport serves as a hub for American Airlines that serves the BOS-PHL route.
  • If you need cash, you can withdraw money from one of the ATMs at Boston Logan International Airport. The ATMs are provided by different providers including Citizen Bank, Bank of America, and Chase Bank. The ATMs are located across the airport on both the Airside and Landside of each terminal.
  • If you want a calm place to relax and maybe grab a meal or a drink before your flight, the lounges at Boston Logan International Airport offer the perfect place. The lounges have comfortable seating and a quiet environment where you can enjoy your meal or read a magazine. Lounges include The Club at BOS located in Terminal E, Delta Sky Club at Terminal A, and American Airlines Admirals Club located at Terminal B.
  • Boston Logan International Airport offers a variety of shopping options. There is a duty-free shop along with a wide array of retail shops and newsstands. If you have the time, you can window-shop or even buy a gift for your loved one.
See more tips

Prefer to fly non-stop from Boston to Philadelphia?

Find which airlines fly direct from Boston Logan Intl Airport to Philadelphia Airport, which days they fly and book direct flights.

Nonstop departures

Boston Logan Intl to Philadelphia

Monday

Aer Lingus,Air France,Alaska Airlines, +18 more

Aer Lingus,Air France, +19 more

Tuesday

Aer Lingus,Air France,Alaska Airlines, +17 more

Aer Lingus,Air France, +18 more

Wednesday

Aer Lingus,Air France,Alaska Airlines, +17 more

Aer Lingus,Air France, +18 more

Thursday

Aer Lingus,Air France,Alaska Airlines, +20 more

Aer Lingus,Air France, +21 more

Friday

Aer Lingus,Air France,Alaska Airlines, +19 more

Aer Lingus,Air France, +20 more

Saturday

Aer Lingus,Air France,Alaska Airlines, +16 more

Aer Lingus,Air France, +17 more

Sunday

Aer Lingus,Air France,Alaska Airlines, +19 more

Aer Lingus,Air France, +20 more

See more nonstop flights

Nonstop returns

Philadelphia to Boston Logan Intl

Monday

Aer Lingus,Air France,Alaska Airlines, +18 more

Aer Lingus,Air France, +19 more

Tuesday

Aer Lingus,Air France,Alaska Airlines, +19 more

Aer Lingus,Air France, +20 more

Wednesday

Aer Lingus,Air France,Alaska Airlines, +18 more

Aer Lingus,Air France, +19 more

Thursday

Aer Lingus,Air France,Alaska Airlines, +19 more

Aer Lingus,Air France, +20 more

Friday

Aer Lingus,Air France,Alaska Airlines, +20 more

Aer Lingus,Air France, +21 more

Saturday

Aer Lingus,Air France,Alaska Airlines, +18 more

Aer Lingus,Air France, +19 more

Sunday

Aer Lingus,Air France,Alaska Airlines, +20 more

Aer Lingus,Air France, +21 more

See more nonstop flights
See more nonstop flights

Top airline flying from Boston to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Boston to Philadelphia. 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 Philadelphia? 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.
6.1
FrontierOverall score based on 3542 reviews
4.7Entertainment
5.7Comfort
6.9Crew
6.4Boarding
4.9Food
Airline reviews

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

2.0 MediocreEric, Nov 2024PHL - PNS
Read more Frontier reviews

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

Stop changing gates at sfo. When you are elderly going back for it’s not fun.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

The crew was ghetto lol I felt like I was on an inner city field trip

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

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multi-stopMultiple Airlines
723 kmBOS-PHL

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Everything you need to know for your flight from Boston to Philadelphia

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