$39 Cheap Flights from Philadelphia (PHL) to Boston (BOS)

View $39 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Logan International Airport (BOS)

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Today's featured flight deals from Philadelphia Intl. Airport (PHL) to Logan International Airport (BOS)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Philadelphia to Boston (PHL-BOS)

Prices were available within the past 7 days and start at $39 for one-way flights and $80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Nov 22 - Mon, Nov 24
PHL
Philadelphia
BOS
Boston
$80 Roundtrip, found 5 hours ago
$80
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Nov 22 from Philadelphia to Boston, returning Mon, Nov 24, priced at $80 found 5 hours ago
Frontier Airlines
Sun, Nov 23 - Mon, Nov 24
PHL
Philadelphia
BOS
Boston
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Nov 23 from Philadelphia to Boston, returning Mon, Nov 24, priced at $82 just found
Frontier Airlines
Sun, Nov 16 - Sun, Nov 23
PHL
Philadelphia
BOS
Boston
$88 Roundtrip, found 3 hours ago
$88
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Nov 16 from Philadelphia to Boston, returning Sun, Nov 23, priced at $88 found 3 hours ago
Frontier Airlines
Sun, Nov 23 - Mon, Nov 24
PHL
Philadelphia
BOS
Boston
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Nov 23 from Philadelphia to Boston, returning Mon, Nov 24, priced at $92 just found
Frontier Airlines
Mon, Nov 17 - Sun, Nov 23
PHL
Philadelphia
BOS
Boston
$94 Roundtrip, found 6 hours ago
$94
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Philadelphia to Boston, returning Sun, Nov 23, priced at $94 found 6 hours ago
Frontier Airlines
Mon, Nov 17 - Mon, Nov 24
PHL
Philadelphia
BOS
Boston
$96 Roundtrip, found 6 hours ago
$96
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Nov 17 from Philadelphia to Boston, returning Mon, Nov 24, priced at $96 found 6 hours ago
American Airlines
Wed, Nov 19 - Sun, Nov 23
PHL
Philadelphia
BOS
Boston
$113 Roundtrip, found 10 hours ago
$113
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Philadelphia to Boston, returning Sun, Nov 23, priced at $113 found 10 hours ago
JetBlue Airways
Wed, Nov 19 - Sun, Nov 23
PHL
Philadelphia
BOS
Boston
$114 Roundtrip, found 10 hours ago
$114
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Wed, Nov 19 from Philadelphia to Boston, returning Sun, Nov 23, priced at $114 found 10 hours ago
Delta
Wed, Dec 31 - Sat, Jan 10
PHL
Philadelphia
BOS
Boston
$118 Roundtrip, found 7 hours ago
$118
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Dec 31 from Philadelphia to Boston, returning Sat, Jan 10, priced at $118 found 7 hours ago
United
Sun, Feb 1 - Mon, Feb 2
PHL
Philadelphia
BOS
Boston
$157 Roundtrip, just found
$157
Roundtrip
just found
Select United flight, departing Sun, Feb 1 from Philadelphia to Boston, returning Mon, Feb 2, priced at $157 just found

Find the cheapest month to fly from Philadelphia (PHL) to Boston (BOS)

March is typically the cheapest month to fly

From $48 - $223 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $130
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $130

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS) cost?
Get a cheap one-way flight from $39 or cheap return flight from $80 from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
The cheapest month to fly from PHL to BOS is November, when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
Skip the layovers and travel nonstop from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS) with 4 carriers, including:

  • American Airlines
  • Delta Air Lines
  • JetBlue Airways

What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
The cheapest airline to offer flights between Philadelphia Intl. Airport (PHL) and Logan Intl. Airport (BOS) can change depending on your travel plans. Frontier Airlines and JetBlue Airways are just some good options offering reasonable prices. Use Expedia's filters to compare airlines in one place and find the right PHL to BOS flight that fits your budget.
How many flights per day from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
When jetting out of Philadelphia Intl. Airport (PHL), you'll have your pick from an average of 13 daily nonstop flights to Logan Intl. Airport (BOS).
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
More people fly between PHL and BOS at 11 AM than at any other point in the day. Rather skip the crowds? Pick a flight outside the busiest times and you're likely to save on your ticket as well.
What day of the week has the most flights from PHL to BOS?
Fly on a Friday if you're searching for the biggest selection of flights from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS).
What is the earliest flight from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
Hop on the earliest flight at around 6:00AM UTC-5, heading out of Philadelphia Intl. Airport (PHL). You'll be flying for around 1h 31m, coming in to land at Logan Intl. Airport (BOS) at approximately 7:31AM UTC-5.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
Flights from PHL to BOS have an average travel time of 1 hour and 23 minutes. The distance between the two is 280 mi.
What airline has the least delays from PHL to BOS?
American Airlines has the best track record for on-time direct flights from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS), with an on-time score of 83%. Use the Expedia App to see your flight status before you jet off and get notified of any changes.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
To arrive at Logan Intl. Airport (BOS) on time, book a flight that takes off from Philadelphia Intl. Airport (PHL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Boston from Philadelphia Intl. Airport (PHL)?
Philadelphia Intl. Airport (PHL) offers direct flights to Boston. Here are some of the airports you can fly to without stopovers:

  • Logan Intl. Airport (BOS)
  • T.F. Green Airport (PVD)
  • Manchester-Boston Regional Airport (MHT)

Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS) last-minute?
Waiting until just before your departure to book your flight from PHL to BOS generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a PHL to BOS flight and hotel package?
Opting for a PHL to BOS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS)?
If you booked your PHL to BOS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$80
Distance
278 mi
Average flight time
1 hour 22 mins

Book with confidence

Philadelphia to Boston Flights

The cheapest times to fly from Philadelphia to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Boston are during the month of November. You can find some of the cheapest flights from Philadelphia to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Boston

Sunday is one of the best days to book for cheap flights from Philadelphia to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $39 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Philadelphia to Boston Flights

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*Available to One Key members.