What is the cheapest airline that flies from Philadelphia to Boston Logan Intl?

Frontier, Delta, and Spirit Airlines are the most popular carriers operating from Philadelphia to Boston Logan Intl

How many flights depart from Philadelphia to Boston on average per day?

The number of flights available between Philadelphia and Boston is 43 per day as of August 2025. The most frequent departure time is 10:00AM, with 47% of daily flights leaving in the afternoon.

What airlines fly to Boston?

American Airlines, JetBlue and Frontier are the top three most popular airlines that fly to Boston from Philadelphia according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

How many flights depart from Philadelphia to Boston on average per week?

As of August 2025, 307 flights take off from Philadelphia and land in Boston each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

When did momondo last update prices for flights from Philadelphia Airport to Boston Logan Intl Airport?

Prices for flights from Philadelphia Airport to Boston Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Philadelphia Airport to Boston Logan Intl Airport?

As of August 2025, there are 4 operators available to choose from for flights from Philadelphia Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Philadelphia Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$45 Cheap Flights from Philadelphia to Boston in 2025

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Find the cheapest flights from Philadelphia to Boston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:15 am - 8:43 amPHL-BOS

1h 28mnonstop

9:38 am - 11:16 amBOS-PHL

1h 38mnonstop

$96Frontier

Find Deal

jue., sep. 4 - dom., sep. 7

10:20 am - 11:45 amPHL-BOS

1h 25mnonstop

7:45 pm - 9:50 pmBOS-PHL

2h 05mnonstop

$102JetBlue

Find Deal

jue., sep. 4 - lun., sep. 8

7:15 am - 8:43 amPHL-BOS

1h 28mnonstop

9:38 am - 11:16 amBOS-PHL

1h 38mnonstop

$104Frontier

Find Deal

jue., sep. 25 - dom., sep. 28

7:00 am - 8:15 amPHL-BOS

1h 15mnonstop

7:45 pm - 9:50 pmBOS-PHL

2h 05mnonstop

$107JetBlue

Find Deal

jue., sep. 4 - lun., sep. 8

7:15 am - 8:43 amPHL-BOS

1h 28mnonstop

9:38 am - 11:16 amBOS-PHL

1h 38mnonstop

$108Frontier

Find Deal

jue., sep. 4 - dom., sep. 7

10:20 am - 11:45 amPHL-BOS

1h 25mnonstop

7:45 pm - 9:50 pmBOS-PHL

2h 05mnonstop

$109JetBlue

Find Deal

lun., sep. 8 - lun., sep. 15

3:55 pm - 5:41 pmPHL-BOS

1h 46mnonstop

7:45 pm - 9:50 pmBOS-PHL

2h 05mnonstop

$111JetBlue

Find Deal

mar., sep. 30 - mar., sep. 30

10:20 am - 11:45 amPHL-BOS

1h 25mnonstop

3:35 pm - 5:15 pmBOS-PHL

1h 40mnonstop

$112JetBlue

Find Deal

mié., sep. 17 - mié., sep. 17

12:40 pm - 2:08 pmPHL-BOS

1h 28mnonstop

9:00 am - 10:37 amBOS-PHL

1h 37mnonstop

$118American Airlines

Find Deal

jue., sep. 4 - lun., sep. 8

6:00 am - 7:36 amPHL-BOS

1h 36mnonstop

10:55 am - 12:30 pmBOS-PHL

1h 35mnonstop

$148Delta

Find Deal

vie., sep. 19 - sáb., sep. 20

American Airlines flights from Philadelphia to Boston

Our best American Airlines deals on Philadelphia to Boston flight tickets

American Airlines

Sep 4

PHL12:40 pmPhiladelphia

1h 28m

BOS2:08 pmBoston Logan Intl

Sep 8

BOS9:00 amBoston Logan Intl

1h 37m

PHL10:37 amPhiladelphia

$118

Find similar

American Airlines

Aug 26

PHL10:45 amPhiladelphia

5h 19m

1 stop

BOS4:04 pmBoston Logan Intl

Sep 3

BOS2:56 pmBoston Logan Intl

1h 42m

PHL4:38 pmPhiladelphia

$202

Find similar

American Airlines

Aug 26

PHL8:50 amPhiladelphia

1h 24m

BOS10:14 amBoston Logan Intl

Sep 3

BOS2:56 pmBoston Logan Intl

1h 42m

PHL4:38 pmPhiladelphia

$229

Find similar

JetBlue flights from Philadelphia to Boston

Our best JetBlue deals on Philadelphia to Boston flight tickets

JetBlue

Sep 4

PHL10:20 amPhiladelphia

1h 25m

BOS11:45 amBoston Logan Intl

Sep 8

BOS7:45 pmBoston Logan Intl

2h 05m

PHL9:50 pmPhiladelphia

$102

Find similar

JetBlue

Sep 4

PHL7:00 amPhiladelphia

1h 15m

BOS8:15 amBoston Logan Intl

Sep 8

BOS7:45 pmBoston Logan Intl

2h 05m

PHL9:50 pmPhiladelphia

$107

Find similar

JetBlue

Sep 8

PHL10:20 amPhiladelphia

1h 25m

BOS11:45 amBoston Logan Intl

Sep 15

BOS7:45 pmBoston Logan Intl

2h 05m

PHL9:50 pmPhiladelphia

$109

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

jue. 9/4

7:15 am-8:43 am

Nonstop1h 28m

Boston Logan Intl

dom. 9/7

9:38 am-11:16 am

Nonstop1h 38m

$96

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

jue. 9/4

10:20 am-11:45 am

Nonstop1h 25m

Boston Logan Intl

lun. 9/8

7:45 pm-9:50 pm

Nonstop2h 05m

$102

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

jue. 9/25

7:15 am-8:43 am

Nonstop1h 28m

Boston Logan Intl

dom. 9/28

9:38 am-11:16 am

Nonstop1h 38m

$104

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

jue. 9/4

7:00 am-8:15 am

Nonstop1h 15m

Boston Logan Intl

lun. 9/8

7:45 pm-9:50 pm

Nonstop2h 05m

$107

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

jue. 9/4

7:15 am-8:43 am

Nonstop1h 28m

Boston Logan Intl

dom. 9/7

9:38 am-11:16 am

Nonstop1h 38m

$108

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

lun. 9/8

10:20 am-11:45 am

Nonstop1h 25m

Boston Logan Intl

lun. 9/15

7:45 pm-9:50 pm

Nonstop2h 05m

$109

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

mar. 9/30

3:55 pm-5:41 pm

Nonstop1h 46m

Boston Logan Intl

mar. 9/30

7:45 pm-9:50 pm

Nonstop2h 05m

$111

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

mié. 9/17

10:20 am-11:45 am

Nonstop1h 25m

Boston Logan Intl

mié. 9/17

3:35 pm-5:15 pm

Nonstop1h 40m

$112

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

jue. 9/4

12:40 pm-2:08 pm

Nonstop1h 28m

Boston Logan Intl

lun. 9/8

9:00 am-10:37 am

Nonstop1h 37m

$118

PhiladelphiaBoston

PHL - BOS

PHLBOS

Philadelphia

vie. 9/19

6:00 am-7:36 am

Nonstop1h 36m

Boston Logan Intl

sáb. 9/20

10:55 am-12:30 pm

Nonstop1h 35m

$148

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Philadelphia to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $137. If you aren’t able to travel during the month of September, then book flights to Boston from Philadelphia during December instead. Flights to Boston in December, while not as cheap as those in September, still average around $138.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Philadelphia to Boston is on a Thursday when prices can be found for as low as $204. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $367.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Philadelphia to Boston in the evening for as low as $149. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $621 per ticket.

What is the cheapest Philadelphia to Boston Logan Intl flight route?

Fly from Philadelphia to Boston Logan Intl for the best Philadelphia - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $175 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Philadelphia for as low as $142 on momondo.

What cabin class options are available on Philadelphia to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Philadelphia to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to Boston flight prices changed over time?

As of August 2025, prices for Philadelphia to Boston flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Philadelphia to Boston (PHL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Boston

Best Price Found	$124
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Boston	1 airport

The best one-way flight to Boston from Philadelphia in the past 72 hours is $124. The best round-trip flight deal from Philadelphia to Boston found on momondo in the last 72 hours is $195.

The fastest flight from Philadelphia to Boston takes 1h 15m

Direct flights go from Philadelphia to Boston every day.

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

How far is Philadelphia to Boston Logan Intl by plane?
The straight-line distance from Philadelphia to Boston Logan Intl is 270.0 mi. 1h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Philadelphia Airport to Boston Logan Intl Airport?
Prices for flights from Philadelphia Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Boston Logan Intl Airport?
As of August 2025, there are 4 operators available to choose from for flights from Philadelphia Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Philadelphia Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Boston?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Boston is Embraer 175, representing 16.43% of all bookings. The subsequent popular models are Embraer 170 at 12.62%, Embraer 190 at 12.25%, and Airbus A321-100/200 at 10.89%.
What is the most popular airline from Philadelphia to Boston?
Based on momondo bookings for flights between Philadelphia and Boston, the leading airline is American Airlines, making up 41% of the total bookings. Other popular airlines include Frontier with 28%, JetBlue with 20%, and Delta with 11%.

Best airlines flying from Philadelphia to Boston

Compare and see reviews for airlines that fly from Philadelphia to Boston with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $32	Free Cancellation	Rating 5.8 3,207 reviews	Search Frontier flights
JetBlue	PriceFrom $68	Free Cancellation	Rating 7.2 2,917 reviews	Search JetBlue flights
Delta	PriceFrom $71	Free Cancellation	Rating 7.9 7,983 reviews	Search Delta flights
American Airlines	PriceFrom $134	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Delta Flights From Philadelphia to Boston
The lowest priced Delta flight from Philadelphia to Boston from the last 72 hours was $71. Generally, Delta has 8 flights on this route every week with an average price of $195. Delta is rated 7.9/10 by our users.
JetBlue Flights From Philadelphia to Boston
JetBlue is also a popular choice for this route. JetBlue flight deals for Philadelphia to Boston start from as low as $68 round-trip, depending on your selected dates, with average JetBlue deals seen on momondo around $183. JetBlue operates 13 flights to Boston from Philadelphia in an average week. Users have rated it 7.2/10 across 2,917 reviews.

Hampton Beach

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Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Nashua

Narragansett

Cambridge

South Yarmouth

Laconia

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Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Boston?

It is quick and easy to find Philadelphia to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Philadelphia to Boston with flexible booking policies on momondo?

Flights from Philadelphia to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Boston?

Once you have performed a search for Philadelphia to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Philadelphia to Boston from $67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Boston departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Philadelphia to Boston

Cheap round-trip flights

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American Airlines flights from Philadelphia to Boston

Our best American Airlines deals on Philadelphia to Boston flight tickets

JetBlue flights from Philadelphia to Boston

Our best JetBlue deals on Philadelphia to Boston flight tickets

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Use the filters below to find and compare flights from Philadelphia to Boston that are best for you.

See travel insights to Boston from

How to get the cheapest flight ticket from Philadelphia to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Philadelphia to Boston is on a Thursday when prices can be found for as low as $204. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $367.

What is the cheapest time of day to depart on your flight to Boston?

What is the cheapest Philadelphia to Boston Logan Intl flight route?

Fly from Philadelphia to Boston Logan Intl for the best Philadelphia - Boston Logan Intl flight prices

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

What cabin class options are available on Philadelphia to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Philadelphia to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to Boston flight prices changed over time?

As of August 2025, prices for Philadelphia to Boston flights are approximately 32% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Philadelphia to Boston Logan Intl?

Frontier, Delta, and Spirit Airlines are the most popular carriers operating from Philadelphia to Boston Logan Intl

What airlines fly to Boston?

How many flights depart from Philadelphia to Boston on average per day?

The number of flights available between Philadelphia and Boston is 43 per day as of August 2025. The most frequent departure time is 10:00AM, with 47% of daily flights leaving in the afternoon.

How many flights depart from Philadelphia to Boston on average per week?

As of August 2025, 307 flights take off from Philadelphia and land in Boston each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

When to book flights from Philadelphia to Boston

Cheap Philadelphia to Boston (PHL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Boston

Best Price Found

Fastest flight time

Direct flights

Airports in Boston

How far is Philadelphia to Boston Logan Intl by plane?

When did momondo last update prices for flights from Philadelphia Airport to Boston Logan Intl Airport?

How many operators does momondo search for flights from Philadelphia Airport to Boston Logan Intl Airport?

How old do you have to be to fly from Philadelphia Airport to Boston Logan Intl Airport?

What documentation or ID do you need to fly to Boston Logan Intl Airport?

What is the most popular plane model from Philadelphia to Boston?

What is the most popular airline from Philadelphia to Boston?

Best airlines flying from Philadelphia to Boston

Compare and see reviews for airlines that fly from Philadelphia to Boston with momondo

Delta Flights From Philadelphia to Boston

JetBlue Flights From Philadelphia to Boston

Traveling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Boston?

Can I find flights from Philadelphia to Boston with flexible booking policies on momondo?

How can momondo help me find flights from Philadelphia to Boston?

I’m not ready to book a flight from Philadelphia to Boston right now. Can momondo alert me if prices change?

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts