Cheap Flights from Philadelphia International (PHL) to Boston Logan International (BOS)

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Flight deals from Philadelphia International to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Boston Logan International Airport? If you want to travel next month, return fares start from £135. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia International to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Boston Logan International flights are currently cheapest in May.

Direct flights from Philadelphia International to Boston Logan International

Philadelphia to Boston: Flight information

The things to know before you go.
Cheapest flight found£68
Cheapest month to flyAugust
Average flight time1 hr, 30 mins
Most popular airlineAmerican Airlines
Average flights per week665

Finding cheap flights from Philadelphia International to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Philadelphia International to Boston Logan International is £134. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 30 minutes is the average flight time from Philadelphia International to Boston Logan International.
American Airlines, Qatar Airways and Republic Airways fly direct from Philadelphia International to Boston Logan International.
As of May 2026, there are 685 flights per week flying from Philadelphia International to Boston Logan International.
The cheapest month to fly from Philadelphia International to Boston Logan International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Boston Logan International Airport on Thursday, 13 August 2026.
Yes – the average flight time is 1 hour and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, jetBlue offers the cheapest flight tickets to Boston Logan International.

Flying from Philadelphia International Airport (PHL) to Logan International Airport (BOS): what you need to know

  • Jump on a direct flight from Philadelphia International Airport to Logan International Airport and you'll be in the air for an average of 1 hour 25 minutes.

  • Boston's timezone is UTC-4, which is the same as Philadelphia.

  • Choose from 134 weekly Philadelphia International Airport to Logan International Airport flights. The 05:30 departure with Frontier Airlines is the earliest flight available. Frontier Airlines operates the latest service of the day at 22:59.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your PHL to BOS flight.

  • You'll likely experience longer queues in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • With direct flights from Philadelphia International Airport to Logan International Airport available from numerous airlines, flying to Boston (and then other destinations in United States) is easy. Here's who you can fly nonstop with:

  • American Airlines tops the list for bookings on this route.

  • American Airlines tops the rankings as the most punctual carrier for PHL to BOS flights, with 83.67% of its services landing on schedule.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Philadelphia International Airport to Logan International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to visit the city of your choice. Worthwhile stopovers between PHL and BOS include:

    • LaGuardia Airport

    • Nantucket Memorial Airport

    • Martha's Vineyard Airport

How to find the cheapest flights from Philadelphia International Airport (PHL) to Logan International Airport (BOS)

  • £68 is the lowest price for a one-way Philadelphia International Airport to Logan International Airport flight. A return flight starts at £134. These prices can change based on demand.

  • Book six months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from PHL to BOS.

  • Schedule your trip for May. That's the cheapest month for flights from Philadelphia International Airport to Logan International Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest airfare across each month.

  • There's no need to check back in every day to see if fares have gone down when you create a Price Alert. We'll update you the moment there's a new deal on cheap flights from PHL to BOS.

  • Tailor your trip using filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Philadelphia International Airport to Logan International Airport.

Handy information about Philadelphia International Airport (PHL)

  • PHL is located at Industrial Highway and Island Road.

  • 78.93% of flights that take off from Philadelphia International Airport land at their destination on time.

  • To reach Philadelphia International Airport from central Philadelphia, it'll take around 15 minutes by car. Of course, this depends on traffic. It's approximately 12 miles from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 45 minutes.

  • Looking for a convenient hotel close to PHL? If you're boarding an early flight from Philadelphia International Airport to Logan International Airport, these stays will put you moments from check-in:

Arriving at Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • The address for BOS is One Harborside Drive.

  • From Logan International Airport, Boston is approximately 3 miles away. It takes around 10 minutes to reach the centre by car.

  • If you're taking public transport, expect a journey of about 25 minutes.

When to fly to Logan International Airport (BOS)

  • The quietest month for a flight from Philadelphia International Airport to Logan International Airport is May, while August is the most popular. Choose the best time to go to Boston based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Boston is July, with the temperature ranging between 16ºC (61ºF) and 29ºC (84ºF). Book your flights from Philadelphia International Airport to Logan International Airport in this month if this is the type of weather you like.

  • If you like cooler conditions, search for a cheap ticket from PHL to BOS in January. Average temperatures are between -8ºC (18ºF) and 6ºC (43ºF) then.

Explore more of United States

  • Boston is always a good idea, but there are so many other parts of United States you'll want to see. Around 190 miles south-west of Boston, a trip to New York will keep your itinerary busy. Start with attractions like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another essential stop in United States and is around 270 miles south-west of Boston. No journey is complete without a visit to Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.