How does KAYAK find such low prices on flights from Pennsylvania to Boston?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Boston. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania to Boston?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Boston?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$38 CHEAP FLIGHTS from Pennsylvania to Boston

BOS

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Cheap Flights from Pennsylvania to Boston

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Boston

Thu, Sep 11 - Sun, Sep 14

7:15 am - 8:43 amPHL-BOS

1h 28mnonstop

9:38 am - 11:16 amBOS-PHL

1h 38mnonstop

$76Frontier

Find Deal

Thu, Oct 2 - Sun, Oct 5

7:15 am - 8:43 amPHL-BOS

1h 28mnonstop

9:38 am - 11:16 amBOS-PHL

1h 38mnonstop

$78Frontier

Find Deal

Sat, Sep 13 - Sat, Sep 20

5:34 am - 1:48 pmEWR-BOS

8h 14m1 stop

6:00 am - 2:12 pmBOS-EWR

8h 12m1 stop

$84Spirit Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

7:10 am - 1:48 pmPIT-BOS

6h 38m1 stop

3:00 pm - 11:23 pmBOS-PIT

8h 23m1 stop

$84Spirit Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 5

7:15 am - 8:43 amPHL-BOS

1h 28mnonstop

8:24 pm - 9:49 amBOS-PHL

13h 25m1 stop

$130

Find Deal

Wed, Sep 3 - Wed, Sep 3

10:00 am - 11:35 amDCA-BOS

1h 35mnonstop

3:15 pm - 5:00 pmBOS-DCA

1h 45mnonstop

$132JetBlue

Find Deal

Tue, Sep 23 - Tue, Sep 23

10:20 am - 11:45 amPHL-BOS

1h 25mnonstop

3:35 pm - 5:15 pmBOS-PHL

1h 40mnonstop

$134JetBlue

Find Deal

Wed, Sep 3 - Thu, Sep 4

5:16 pm - 6:55 pmIAD-BOS

1h 39mnonstop

1:00 pm - 2:43 pmBOS-IAD

1h 43mnonstop

$137United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

5:16 pm - 6:55 pmIAD-BOS

1h 39mnonstop

1:00 pm - 2:43 pmBOS-IAD

1h 43mnonstop

$138United Airlines

Find Deal

Mon, Sep 1 - Thu, Sep 4

9:59 pm - 9:39 amPHL-BOS

11h 40m1 stop

9:28 am - 11:06 amBOS-PHL

1h 38mnonstop

$138

Find Deal

Useful Info

Low season	February
High season	October
Cheapest flight	$38

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Philadelphia to Boston

How does KAYAK find such low prices on flights from Pennsylvania to Boston?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Boston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Boston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Boston?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Boston?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hampton Beach

Hampton

Wells

Plymouth

Waltham

Middletown

Warwick

Everett

Gloucester

Concord

Woburn

York Beach

Brookline

West Yarmouth

Danvers

Revere

Burlington

South Portland

Braintree

Brockton

Everything you need to know for your flight to Boston

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boston

Boston (BOS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

BOS

$38 Find Cheap Flights from Pennsylvania to Boston

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

Cheap Flights from Pennsylvania to Boston

Recent round-trip flight deals from Pennsylvania to Boston

Recent one-way flight deals from Pennsylvania to Boston

Recent last minute flight deals from Pennsylvania to Boston

Recent direct flight deals from Pennsylvania to Boston

Good to know

FAQs for booking flights from Pennsylvania to Boston

How does KAYAK find such low prices on flights from Pennsylvania to Boston?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Boston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Boston?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Boston?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Cabin class types available on flights to Pennsylvania

Complete your trip to Boston with a hotel stay or car rental

Find direct flights for Boston

Flights to other popular destinations

Flights from domestic origins to Boston

Choose which airport to fly into in Boston

Find deals for your return flight