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Cheap flights from Philadelphia to Boston from $23

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 12/7. 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

These are some of the best round-trip flight deals from Philadelphia to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Philadelphia to Boston.

Cheap last minute flights

Planning a quick getaway from Philadelphia to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Philadelphia to Boston

Find recent round-trip train or bus tickets from Philadelphia to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
8:00 am - 9:38 amPHL-BOS
1h 38mnonstop
12:25 pm - 2:00 pmBOS-PHL
1h 35mnonstop
$46Frontier
Find Deal
Sat, Dec 7 - Sat, Dec 7
10:09 am - 11:41 amPHL-BOS
1h 32mnonstop
8:01 am - 9:42 amBOS-PHL
1h 41mnonstop
$47Frontier
Find Deal
Tue, Dec 10 - Tue, Dec 17
10:09 am - 11:41 amPHL-BOS
1h 32mnonstop
10:34 am - 10:51 pmBOS-PHL
12h 17m1 stop
Tue, Dec 3 - Fri, Dec 6
10:09 am - 11:41 amPHL-BOS
1h 32mnonstop
12:35 pm - 12:06 amBOS-PHL
11h 31m1 stop
Tue, Dec 3 - Thu, Dec 5
2:00 pm - 3:21 pmPHL-BOS
1h 21mnonstop
7:35 pm - 9:18 pmBOS-PHL
1h 43mnonstop
$140Delta
Find Deal
Sat, Dec 14 - Mon, Dec 16
8:15 am - 9:33 amPHL-BOS
1h 18mnonstop
5:45 pm - 7:29 pmBOS-PHL
1h 44mnonstop
$147JetBlue
Find Deal
Thu, Dec 5 - Mon, Dec 9
1:45 pm - 3:01 pmPHL-BOS
1h 16mnonstop
6:00 am - 7:39 amBOS-PHL
1h 39mnonstop
$148JetBlue
Find Deal
Sat, Dec 7 - Mon, Dec 9
6:00 am - 7:29 amPHL-BOS
1h 29mnonstop
8:10 am - 9:55 amBOS-PHL
1h 45mnonstop
$151Delta
Find Deal
Sun, Dec 8 - Thu, Dec 12
6:30 am - 7:56 amPHL-BOS
1h 26mnonstop
11:05 am - 12:46 pmBOS-PHL
1h 41mnonstop
$175American Airlines
Find Deal
Thu, Dec 12 - Thu, Dec 12
6:30 am - 7:56 amPHL-BOS
1h 26mnonstop
9:26 am - 2:38 pmBOS-PHL
5h 12m1 stop
$199American Airlines
Find Deal
Thu, Dec 12 - Thu, Dec 12
8:00 am - 9:38 amPHL-BOS
1h 38mnonstop
$23Frontier
Find Deal
Sat, Dec 7
5:30 am - 7:01 amPHL-BOS
1h 31mnonstop
$24Frontier
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Tue, Dec 17
2:40 pm - 7:35 pmPHL-BOS
4h 55m1 stop
$66Spirit Airlines
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Wed, Dec 25
3:25 pm - 12:38 amPHL-BOS
9h 13m1 stop
$69Spirit Airlines
Find Deal
Sun, Dec 8
6:00 am - 7:29 amPHL-BOS
1h 29mnonstop
$70Delta
Find Deal
Thu, Dec 12
5:30 pm - 6:51 pmPHL-BOS
1h 21mnonstop
$74JetBlue
Find Deal
Tue, Jan 21
1:15 pm - 2:30 pmPHL-BOS
1h 15mnonstop
$84JetBlue
Find Deal
Tue, Nov 26
7:09 am - 8:30 amPHL-BOS
1h 21mnonstop
$89Delta
Find Deal
Fri, Nov 29
10:30 am - 4:07 pmPHL-BOS
5h 37m1 stop
$138American Airlines
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Wed, Nov 27
8:34 am - 1:51 pmPHL-BOS
5h 17m1 stop
$160American Airlines
Find Deal
Wed, Nov 27
10:59 pm - 12:31 amPHL-BOS
1h 32mnonstop
12:37 pm - 2:13 pmBOS-PHL
1h 36mnonstop
$86Frontier
Find Deal
Mon, Nov 25 - Tue, Nov 26
10:59 pm - 12:31 amPHL-BOS
1h 32mnonstop
12:37 pm - 2:13 pmBOS-PHL
1h 36mnonstop
$98Frontier
Find Deal
Mon, Nov 25 - Tue, Nov 26
5:05 am - 3:45 pmPHL-BOS
10h 40m1 stop
12:37 pm - 2:13 pmBOS-PHL
1h 36mnonstop
Mon, Nov 25 - Mon, Dec 2
5:10 am - 8:51 pmPHL-BOS
15h 41m1 stop
12:37 pm - 2:13 pmBOS-PHL
1h 36mnonstop
Sat, Nov 23 - Fri, Nov 29
10:29 pm - 6:06 pmPHL-BOS
19h 37m2 stops
8:31 pm - 10:34 amBOS-PHL
14h 03m1 stop
$207Spirit Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:05 am - 3:45 pmPHL-BOS
10h 40m1 stop
8:31 pm - 10:34 amBOS-PHL
14h 03m1 stop
$221Spirit Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:52 pm - 10:58 pmPHL-BOS
5h 06m1 stop
8:00 am - 9:37 amBOS-PHL
1h 37mnonstop
$352American Airlines
Find Deal
Fri, Nov 22 - Sun, Dec 1
1:54 pm - 7:40 pmPHL-BOS
5h 46m1 stop
10:57 am - 4:36 pmBOS-PHL
5h 39m1 stop
$356American Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
1:15 pm - 2:30 pmPHL-BOS
1h 15mnonstop
6:00 pm - 7:45 pmBOS-PHL
1h 45mnonstop
$411JetBlue
Find Deal
Sun, Nov 24 - Sun, Nov 24
3:55 pm - 5:15 pmPHL-BOS
1h 20mnonstop
1:30 pm - 3:08 pmBOS-PHL
1h 38mnonstop
$417JetBlue
Find Deal
Sat, Nov 23 - Mon, Nov 25
8:00 am - 9:38 amPHL-BOS
1h 38mnonstop
12:25 pm - 2:00 pmBOS-PHL
1h 35mnonstop
$46Frontier
Find Deal
Sat, Dec 7 - Sat, Dec 7
10:09 am - 11:41 amPHL-BOS
1h 32mnonstop
12:41 pm - 2:16 pmBOS-PHL
1h 35mnonstop
$47Frontier
Find Deal
Tue, Dec 10 - Wed, Dec 11
8:00 am - 9:38 amPHL-BOS
1h 38mnonstop
8:01 am - 9:42 amBOS-PHL
1h 41mnonstop
$48Frontier
Find Deal
Sat, Dec 14 - Tue, Dec 17
8:00 am - 9:40 amPHL-BOS
1h 40mnonstop
12:27 pm - 2:12 pmBOS-PHL
1h 45mnonstop
$51Frontier
Find Deal
Sat, Jan 25 - Sun, Jan 26
4:01 pm - 5:23 pmPHL-BOS
1h 22mnonstop
5:40 am - 7:20 amBOS-PHL
1h 40mnonstop
$139American Airlines
Find Deal
Tue, Dec 10 - Thu, Dec 12
2:00 pm - 3:21 pmPHL-BOS
1h 21mnonstop
7:35 pm - 9:18 pmBOS-PHL
1h 43mnonstop
$140Delta
Find Deal
Sat, Dec 14 - Mon, Dec 16
1:45 pm - 3:00 pmPHL-BOS
1h 15mnonstop
6:00 pm - 7:45 pmBOS-PHL
1h 45mnonstop
$141JetBlue
Find Deal
Wed, Dec 4 - Wed, Dec 4
6:00 am - 7:29 amPHL-BOS
1h 29mnonstop
8:10 am - 9:55 amBOS-PHL
1h 45mnonstop
$143Delta
Find Deal
Sun, Dec 8 - Thu, Dec 12
8:30 pm - 9:49 pmPHL-BOS
1h 19mnonstop
6:00 am - 7:40 amBOS-PHL
1h 40mnonstop
$147JetBlue
Find Deal
Tue, Dec 3 - Thu, Dec 5
8:45 am - 10:20 amPHL-BOS
1h 35mnonstop
7:28 pm - 9:06 pmBOS-PHL
1h 38mnonstop
$173American Airlines
Find Deal
Mon, Dec 16 - Sat, Dec 21

Frontier flights from Philadelphia to Boston

Our best Frontier deals on Philadelphia to Boston flight tickets
Frontier
Dec 7
PHL8:00 amPhiladelphia
1h 38m
BOS9:38 amBoston Logan Intl
Dec 7
BOS12:25 pmBoston Logan Intl
1h 35m
PHL2:00 pmPhiladelphia
Frontier
Dec 10
PHL10:09 amPhiladelphia
1h 32m
BOS11:41 amBoston Logan Intl
Dec 17
BOS8:01 amBoston Logan Intl
1h 41m
PHL9:42 amPhiladelphia
Frontier
Dec 14
PHL8:00 amPhiladelphia
1h 38m
BOS9:38 amBoston Logan Intl
Dec 17
BOS8:01 amBoston Logan Intl
1h 41m
PHL9:42 amPhiladelphia

Delta flights from Philadelphia to Boston

Our best Delta deals on Philadelphia to Boston flight tickets
Delta
Dec 14
PHL2:00 pmPhiladelphia
1h 21m
BOS3:21 pmBoston Logan Intl
Dec 16
BOS7:35 pmBoston Logan Intl
1h 43m
PHL9:18 pmPhiladelphia
Delta
Dec 8
PHL6:00 amPhiladelphia
1h 29m
BOS7:29 amBoston Logan Intl
Dec 12
BOS8:10 amBoston Logan Intl
1h 45m
PHL9:55 amPhiladelphia
Delta
Nov 27
PHL6:07 pmPhiladelphia
1h 35m
BOS7:42 pmBoston Logan Intl
Nov 29
BOS6:20 pmBoston Logan Intl
1h 49m
PHL8:09 pmPhiladelphia

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 from Philadelphia to Boston?

August. The cheapest time of year to fly to Boston from Philadelphia is August. Most expensive is December

What is the cheapest day to depart Philadelphia for Boston?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Philadelphia to Boston?

In the morning. Philadelphia to Boston flights are approximately 47% more expensive at noon than in the morning

What is the cheapest Philadelphia to Boston flight route?

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

How far in advance should you book Philadelphia to Boston flights?

31 days before. The cheapest time to buy a flight from Philadelphia to Boston is approximately 31 days to departure

Can stopping save me money on Philadelphia to Boston flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Boston.

How have Philadelphia to Boston flight prices changed over time?

As of November 2024, prices for Philadelphia to Boston flights are approximately 13% 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

$23

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 $23. The best round-trip flight deal from Philadelphia to Boston found on momondo in the last 72 hours is $46.
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)

  • Is flying the fastest way to get from Philadelphia to Boston?

    At 1h 15m, choosing to opt for a flight from Philadelphia to Boston for this trip versus opting for a train from Philadelphia to Boston or a bus from Philadelphia to Boston can save you time on travel.

  • Is flying the cheapest way to get from Philadelphia to Boston?

    Taking a flight to your destination is the cheapest option we’ve found in the past few days. The cheapest price we’ve found for this option is $46, making it less expensive than a train from Philadelphia to Boston and cheaper than a bus from Philadelphia to Boston.

  • 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.

  • What is the carbon footprint of flying from Philadelphia to Boston Logan Intl?

    265lb is the expected carbon footprint of a flight from Philadelphia to Boston Logan Intl, though you can sort and filter momondo flight search results by CO2 to find the best option. Taking the train instead of flying would reduce your CO2 emissions by around 77%. Emissions for traveling this route by bus are generally around 40lb.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $33Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
DeltaPriceFrom $65Free CancellationRating
8.0
8,756 reviews
Search Delta flights
JetBluePriceFrom $69Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
American AirlinesPriceFrom $121Free CancellationRating
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 $65. Generally, Delta has 12 flights on this route every week with an average price of $176. Delta is rated 8.0/10 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 $69 round-trip, depending on your selected dates, with average JetBlue deals seen on momondo around $179. JetBlue operates 6 flights to Boston from Philadelphia in an average week. Users have rated it 7.4/10 across 3,394 reviews.


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.


Choose the best way to get from Philadelphia to Boston

Buses

6h 35m
$53 one-way$91 round-trip
Nonstop · from $911 stop · from $95

Distance to downtown

ZTO0.6 mi
40lb CO2

85% less than flights

Find Buses

Philadelphia to Boston Buses

Trains

5h 02m
$40 one-way$93 round-trip
Nonstop · from $93

Distance to downtown

ZTO0.6 mi
ZTY1.3 mi
64lb CO2

76% less than flights

Find Trains

Philadelphia to Boston Trains

Flights

1h 15m
$23 one-way$46 round-trip
Nonstop · from $46

Distance to downtown

BOS2.6 mi

An easier way to manage your Boston trip

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