Take off on cheap flights from Washington to Boston, your adventure starts now!

Find cheap airline tickets from Washington to Boston by date

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  • price
  • month of departure
  • month of return
$132
outward: Jul 1, 2018
12:00p BWI » 1:29p BOS
Spirit Airlines direct (1h29m)
inbound: Jul 7, 2018
3:59a BOS » 5:26a BWI
Spirit Airlines direct (1h27m)
$138
outward: Jul 1, 2018
12:00p BWI » 1:29p BOS
Spirit Airlines direct (1h29m)
inbound: Jul 6, 2018
2:23p BOS » 4:00p DCA
JetBlue direct (1h37m)
$139
outward: Jul 1, 2018
12:00p BWI » 1:29p BOS
Spirit Airlines direct (1h29m)
inbound: Jul 7, 2018
3:59a BOS » 5:26a BWI
Spirit Airlines direct (1h27m)
Return
Departure
Find the cheapest Washington Boston flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Washington - Boston with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Boston New York - Boston London - Boston Miami - Boston Chicago - Boston San Francisco - Boston See more routes

Airlines operating flights from Washington to Boston

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
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  • all
  • Spirit Airlines
Spirit Airlines
outbound: Jul 19, 2018
Spirit Airlines direct
return: Jul 22, 2018
Spirit Airlines direct

Travel tips for flights Washington - Boston

  • Arrival city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • May 23, 2018 5:18 AM, GMT-4
  • Departure city:
  • Washington, USA
  • Airport(s):
  • Ronald Reagan Washington National Airport (DCA)
  • Dulles International Airport (IAD)
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • May 23, 2018 5:18 AM, GMT-4