$80 Cheap Flights from Philadelphia (PHL) to Boston (BOS)

View $80 flight on Sat, Apr 11, 2026Opens in a new window

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

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Cheap Flights from Philadelphia to Boston (PHL-BOS)

Prices were available within the past 7 days and start at $80 for one-way flights and $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Apr 13 - Mon, Apr 13
PHL
Philadelphia
BOS
Boston
$162 Roundtrip, found 12 hours ago
$162
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Mon, Apr 13 from Philadelphia to Boston, returning Mon, Apr 13, priced at $162 found 12 hours ago
Spirit Airlines
Wed, Apr 8 - Sat, Apr 11
PHL
Philadelphia
BOS
Boston
$163 Roundtrip, found 11 hours ago
$163
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Wed, Apr 8 from Philadelphia to Boston, returning Sat, Apr 11, priced at $163 found 11 hours ago
American Airlines
Fri, May 1 - Sun, May 3
PHL
Philadelphia
BOS
Boston
$165 Roundtrip, just found
$165
Roundtrip
just found
Select American Airlines flight, departing Fri, May 1 from Philadelphia to Boston, returning Sun, May 3, priced at $165 just found
American Airlines
Sat, Aug 15 - Tue, Aug 18
PHL
Philadelphia
BOS
Boston
$167 Roundtrip, just found
$167
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 15 from Philadelphia to Boston, returning Tue, Aug 18, priced at $167 just found
Spirit Airlines
Sat, Apr 11 - Mon, Apr 13
PHL
Philadelphia
BOS
Boston
$173 Roundtrip, found 1 hour ago
$173
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Apr 11 from Philadelphia to Boston, returning Mon, Apr 13, priced at $173 found 1 hour ago
Delta
Thu, Apr 30 - Wed, May 6
PHL
Philadelphia
BOS
Boston
$174 Roundtrip, found 16 hours ago
$174
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Apr 30 from Philadelphia to Boston, returning Wed, May 6, priced at $174 found 16 hours ago
Frontier Airlines
Thu, Apr 16 - Mon, Apr 20
PHL
Philadelphia
BOS
Boston
$176 Roundtrip, found 12 hours ago
$176
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, Apr 16 from Philadelphia to Boston, returning Mon, Apr 20, priced at $176 found 12 hours ago
United
Sat, May 23 - Thu, May 28
PHL
Philadelphia
BOS
Boston
$177 Roundtrip, found 18 hours ago
$177
Roundtrip
found 18 hours ago
Select United flight, departing Sat, May 23 from Philadelphia to Boston, returning Thu, May 28, priced at $177 found 18 hours ago
Delta
Sun, Oct 11 - Sat, Oct 17
PHL
Philadelphia
BOS
Boston
$179 Roundtrip, found 11 hours ago
$179
Roundtrip
found 11 hours ago
Select Delta flight, departing Sun, Oct 11 from Philadelphia to Boston, returning Sat, Oct 17, priced at $179 found 11 hours ago
JetBlue Airways
Fri, Apr 10 - Tue, Apr 14
PHL
Philadelphia
BOS
Boston
$179 Roundtrip, just found
$179
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Apr 10 from Philadelphia to Boston, returning Tue, Apr 14, priced at $179 just found

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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 $293
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $293

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

March is typically the cheapest month to fly

From $48 - $187 per traveler.

Frequently asked questions

How much does a flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $80 and cheap return flights from $162 Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights generally range between $71 and $822, and roundtrip flights usually range from $156 to $1601. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
December is the cheapest month to fly from Philadelphia, PA (PHL) to Boston, MA (BOS), with average return fares around $217. This is about 10% lower than the average price throughout the year, as December often sees lower demand after the holiday rush. Other economical months to consider are January and February.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
4 airlines operate nonstop service from PHL to BOS:

  • American Airlines operates around 74 direct flights from PHL to BOS every week
  • JetBlue Airways operates around 25 direct flights from PHL to BOS every week
  • Delta operates around 25 direct flights from PHL to BOS every week
  • Aer Lingus operates around 11 direct flights from PHL to BOS every week

What is the cheapest airline that flies from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
Spirit Airlines is one of the cheapest airlines offering connecting flights from Philadelphia, PA (PHL) to Boston, MA (BOS), with round-trip tickets starting from around $378. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Philadelphia, PA (PHL) to Boston, MA (BOS) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. American Airlines offers the most daily flights from PHL to BOS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
The best time to fly from Philadelphia, PA (PHL) to Boston, MA (BOS) is in December or January. You can find return flights for around $217 in December, making it an affordable choice. December is particularly appealing as it offers festive holiday vibes, enhancing your travel experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
There are approximately 18 nonstop flights per day from Philadelphia Intl. (PHL) to Logan Intl. (BOS). For more options, look at flights that include layovers.
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Philadelphia International Airport (PHL) to Logan International Airport (BOS) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in May, allowing you to start your day early and make the most of your time in Boston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Philadelphia Intl. (PHL) to Logan Intl. (BOS) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time window. American Airlines and United Airlines are key carriers for this route. This timing is popular as it allows travelers to arrive in Boston with a full day ahead.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
Direct flights from PHL to BOS usually take about 1 hour 30 minutes, traveling roughly 279 miles. If you opt for a connecting flight, expect to add around 4 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
First class is available on flights from PHL to BOS. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines
  • Spirit Airlines

How much is a business class flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
A direct, return business class ticket from Philadelphia (PHL) to Boston (BOS) typically costs between $651 - $1,003. A non-stop, one-way business class flight is usually around $297 - $462. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Philadelphia Intl. (PHL)?
If you're planning to travel to Boston from Philadelphia Intl. (PHL), you can fly into Logan Intl. (BOS) Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Hartsfield-Jackson Atlanta Intl. (ATL), Raleigh - Durham Intl. (RDU) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, head to our Customer Service portal if you'd like more information.

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
$161
Distance
278 mi
Average flight time
1 hour 23 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 April. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $80 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

*Flight schedules are subject to change.

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*Available to One Key members.