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
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Cheap Flight Deals from Logan Intl to Philadelphia (BOS-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Logan Intl to Philadelphia 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.

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 round-trip 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$ 140 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is C$ 269 and C$ 240 respectively.

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

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 Philadelphia, 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 Philadelphia, 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 season

January

High season

May
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 18% lower 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?

    All the following airlines offer inflight Wi-Fi service on the Boston to Philadelphia flight route: JetBlue, American Airlines, Delta, Air France, KLM, Virgin Atlantic, and Aeromexico.

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

    The Embraer 175 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 oneworld 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$ 113 or less one-way.
  • 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 direct 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.

Direct departures

Boston Logan Intl to Philadelphia

Monday

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

Aer Lingus,Air France, +21 more

Tuesday

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

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

Aer Lingus,Air France, +20 more

Saturday

Aer Lingus,Alaska Airlines,American Airlines, +18 more

Aer Lingus,Alaska Airlines, +19 more

Sunday

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

Aer Lingus,Air France, +21 more

See more nonstop flights

Direct returns

Philadelphia to Boston Logan Intl

Monday

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

Aer Lingus,Air France, +21 more

Tuesday

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

Aer Lingus,Air France, +19 more

Wednesday

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

Aer Lingus,Air France, +19 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, +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.
6.0
FrontierOverall score based on 3443 reviews
4.9Food
4.7Entertainment
6.3Boarding
5.7Comfort
6.9Crew
Airline reviews

Very easy with the app to board and staff skills

10.0 ExcellentAnonymous, Jan 2025LAS - JFK
Read more Frontier reviews

Very easy with the app to board and staff skills

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

Boarding was very well executed. Got my bag right away.

I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Strasburg
Wildwood Crest
Kennett Square
Lewes
Cape May
King of Prussia
Newark
Dover
Reading
Glen Mills
Cherry Hill
West Chester
Willow Grove
Plymouth Meeting
Voorhees
Vineland
Wyomissing
Wayne
Middletown

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

Information on your arrival and departure airports

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