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.

$70 CHEAP FLIGHTS from Pennsylvania to Boston

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Flight Deals

Cheap Flights from Pennsylvania to Boston

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

Sat, Sep 19 - Tue, Sep 22

11:12 am - 10:58 amIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

23h 46m1 stop Orlando

12:52 pm - 12:10 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

11h 18m1 stop Atlanta Hartsfield-Jackson

$132Frontier

Wed, Sep 16 - Wed, Sep 23

11:12 am - 10:22 amIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

23h 10m1 stop Orlando

12:54 pm - 12:10 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Atlanta Hartsfield-Jackson

$133Frontier

Mon, Sep 14 - Fri, Sep 18

10:15 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 44mnonstop

5:45 am - 7:20 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$134United Airlines

Wed, Oct 14 - Fri, Oct 16

10:15 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 44mnonstop

5:45 am - 7:20 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$134United Airlines

Tue, Sep 22 - Fri, Sep 25

10:15 am - 12:00 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 45mnonstop

9:45 pm - 11:35 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$134Delta

Mon, Sep 14 - Fri, Sep 25

3:05 pm - 5:00 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 55mnonstop

9:45 pm - 11:35 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$134Delta

Fri, Oct 2 - Tue, Oct 6

10:16 pm - 11:54 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 38mnonstop

6:59 am - 9:00 amBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

2h 01mnonstop

$134American Airlines

Mon, Nov 23 - Fri, Nov 27

6:00 am - 7:50 amDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 50mnonstop

6:00 am - 7:54 amBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 54mnonstop

$134American Airlines

Thu, Oct 22 - Tue, Oct 27

12:20 pm - 2:17 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 57mnonstop

6:40 pm - 10:48 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

4h 08m1 stop New York John F Kennedy Intl

$143JetBlue

Sun, Nov 1 - Thu, Nov 5

9:00 am - 10:32 amDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 32mnonstop

3:35 pm - 5:19 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 44mnonstop

$143JetBlue

Recent last minute flight deals from Pennsylvania to Boston

Sat, Aug 29 - Wed, Sep 30

8:39 pm - 8:41 amIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

12h 02m1 stop Atlanta Hartsfield-Jackson

12:54 pm - 12:10 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

11h 16m1 stop Atlanta Hartsfield-Jackson

$209Frontier

Mon, Aug 31 - Thu, Sep 3

8:40 am - 10:19 amPIT Pittsburgh-BOS Boston Logan Intl

1h 39mnonstop

9:30 pm - 11:18 pmBOS Boston Logan Intl-PIT Pittsburgh

1h 48mnonstop

$247JetBlue

Mon, Aug 31 - Thu, Sep 3

8:55 pm - 10:30 pmPHL Philadelphia-BOS Boston Logan Intl

1h 35mnonstop

7:05 am - 8:38 amBOS Boston Logan Intl-PHL Philadelphia

1h 33mnonstop

$249JetBlue

Sat, Aug 29 - Sat, Sep 5

5:41 pm - 11:50 amPHL Philadelphia-BOS Boston Logan Intl

18h 09m1 stop Raleigh-Durham

12:45 pm - 8:28 pmBOS Boston Logan Intl-PHL Philadelphia

7h 43m1 stop Atlanta Hartsfield-Jackson

$254Frontier

Sun, Aug 30 - Sat, Sep 5

6:07 pm - 10:18 amPHL Philadelphia-BOS Boston Logan Intl

16h 11m1 stop Des Moines

12:45 pm - 8:28 pmBOS Boston Logan Intl-PHL Philadelphia

7h 43m1 stop Atlanta Hartsfield-Jackson

$258Multiple Airlines

Sun, Aug 30 - Wed, Sep 16

6:07 pm - 10:18 amPHL Philadelphia-BOS Boston Logan Intl

16h 11m1 stop Des Moines

12:54 pm - 11:18 pmBOS Boston Logan Intl-PHL Philadelphia

10h 24m1 stop Atlanta Hartsfield-Jackson

$264Multiple Airlines

Thu, Aug 27 - Tue, Sep 15

10:15 am - 11:58 amDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 43mnonstop

9:45 pm - 11:35 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$279Delta

Sat, Aug 29 - Wed, Sep 30

5:45 pm - 7:36 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 51mnonstop

12:20 pm - 2:10 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$279Delta

Sat, Aug 29 - Wed, Sep 30

10:15 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 44mnonstop

9:30 am - 11:11 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 41mnonstop

$279United Airlines

Sat, Aug 29 - Sat, Sep 26

5:28 pm - 7:19 pmIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 51mnonstop

5:45 am - 7:20 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$279United Airlines

Recent direct flight deals from Pennsylvania to Boston

Sun, Nov 15 - Mon, Nov 16

8:40 am - 10:19 amIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 39mnonstop

5:30 am - 7:10 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$134United Airlines

Sat, Oct 31 - Mon, Nov 9

10:19 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 40mnonstop

5:30 am - 7:10 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 40mnonstop

$134United Airlines

Tue, Sep 22 - Fri, Sep 25

10:15 am - 12:00 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 45mnonstop

9:45 pm - 11:35 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$134Delta

Wed, Sep 16 - Fri, Sep 25

10:15 am - 12:00 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 45mnonstop

9:45 pm - 11:35 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$134Delta

Mon, Nov 23 - Fri, Nov 27

6:00 am - 7:50 amDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 50mnonstop

6:00 am - 7:54 amBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 54mnonstop

$134American Airlines

Fri, Oct 2 - Tue, Oct 6

10:16 pm - 11:54 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 38mnonstop

6:59 am - 9:00 amBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

2h 01mnonstop

$134American Airlines

Tue, Sep 15 - Fri, Sep 18

8:35 am - 10:18 amIAD Washington, D.C. Dulles Intl-BOS Boston Logan Intl

1h 43mnonstop

5:45 am - 7:20 amBOS Boston Logan Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$134United Airlines

Tue, Sep 15 - Fri, Sep 25

3:05 pm - 5:00 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 55mnonstop

9:45 pm - 11:35 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 50mnonstop

$134Delta

Sun, Nov 1 - Thu, Nov 5

9:00 am - 10:32 amDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 32mnonstop

3:35 pm - 5:19 pmBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 44mnonstop

$143JetBlue

Mon, Sep 14 - Fri, Sep 18

12:25 pm - 2:06 pmDCA Washington, D.C. Reagan-National-BOS Boston Logan Intl

1h 41mnonstop

6:05 am - 7:46 amBOS Boston Logan Intl-DCA Washington, D.C. Reagan-National

1h 41mnonstop

$146JetBlue

Useful Info

Low season	January
High season	October
Cheapest flight	$70

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Washington Dulles Airport 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

Everett

Warwick

Hampton

Wells

Middletown

Waltham

Plymouth

South Portland

Revere

Brookline

Concord

Woburn

Gloucester

York Beach

Burlington

West Yarmouth

Danvers

Seekonk

Somerville

Everything you need to know for your flight to Boston

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Information on the airport you'll fly into in Boston

Boston (BOS)

BOS

$70 Find Cheap Flights from Pennsylvania to Boston - Compare and Save

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

Low season

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Cheapest flight

FAQs for booking flights from Pennsylvania to Boston

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

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Choose which airport to fly into in Boston

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