BOS

$59 Find Cheap Flights from Pennsylvania to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$113
Overall average: $349
Spirit Airlines
Wed 3/4Wed 3/11
LGA - BOS • 1 stop
Cheapest non-stop
$117
Typical prices: $110-$279
JetBlue
Tue 3/3Wed 3/4
PHL - BOS • Non-stop
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Flight Deals
Useful Info
Flight Deals

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.

Recent round-trip flight deals from Pennsylvania to Boston

Wed, Mar 4 - Wed, Mar 11
Spirit Airlines Logo
9:55 am - 10:01 pm
LGA
-
BOS
12h 06m
1 stop
Spirit Airlines Logo
4:22 pm - 11:21 pm
BOS
-
LGA
6h 59m
1 stop
$113Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
6:00 am - 7:35 am
PHL
-
BOS
1h 35mnonstop
Delta Logo
7:44 pm - 9:23 pm
BOS
-
PHL
1h 39mnonstop
$117Delta
Thu, Jun 4 - Sun, Jun 7
JetBlue Logo
10:00 am - 11:24 am
PHL
-
BOS
1h 24mnonstop
JetBlue Logo
7:40 am - 9:13 am
BOS
-
PHL
1h 33mnonstop
$119JetBlue
Thu, Feb 26 - Mon, Mar 2
JetBlue Logo
6:35 pm - 7:58 pm
JFK
-
BOS
1h 23mnonstop
JetBlue Logo
2:16 pm - 3:34 pm
BOS
-
JFK
1h 18mnonstop
$120JetBlue
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 5:15 pm
PHL
-
BOS
11h 15m
1 stop
Multiple Airlines Logo
8:59 pm - 10:36 pm
BOS
-
PHL
1h 37mnonstop
$123Multiple Airlines
Wed, Mar 4 - Thu, Mar 5
Multiple Airlines Logo
6:45 pm - 1:13 am
PHL
-
BOS
6h 28m
1 stop
Multiple Airlines Logo
8:59 pm - 10:36 pm
BOS
-
PHL
1h 37mnonstop
$125Multiple Airlines
Tue, Mar 3 - Wed, Mar 4
Frontier Logo
6:40 pm - 1:13 am
PHL
-
BOS
6h 33m
1 stop
Frontier Logo
6:00 am - 5:12 pm
BOS
-
PHL
11h 12m
1 stop
$128Frontier
Thu, Apr 9 - Tue, Apr 14
Frontier Logo
5:34 pm - 1:26 am
IAD
-
BOS
7h 52m
1 stop
Frontier Logo
12:55 pm - 12:36 am
BOS
-
IAD
11h 41m
1 stop
$160Frontier
Fri, Mar 6 - Sat, Mar 14
United Airlines Logo
10:20 pm - 11:57 pm
IAD
-
BOS
1h 37mnonstop
United Airlines Logo
5:45 am - 7:29 am
BOS
-
IAD
1h 44mnonstop
$167United Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
6:00 am - 9:21 am
IAD
-
BOS
3h 21m
1 stop
United Airlines Logo
5:45 am - 7:29 am
BOS
-
IAD
1h 44mnonstop
$177United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$59
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Philadelphia to Boston

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?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Hampton
Waltham
Warwick
Wells
Plymouth
Everett
Middletown
Gloucester
Concord
Woburn
York Beach
Revere
Brookline
Burlington
West Yarmouth
Danvers
South Portland
Braintree
Quincy

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)