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Cheap IAD to BOS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Washington to Boston route information

Origin Airport Washington Dulles Intl.
Destination Airport Logan Intl.
Airlines Serving American Airlines, Delta, United
Flight Price $139
Distance 411 mi

New Bedford

$945.27

Worcester

$151.49

Provincetown

$460.05

Providence

$128.40

Cheap IAD to BOS Flights

  • Question : What airports do you fly into for Boston?
    Answer : Washington Dulles International Airport is a terrific airport, but there are cheaper ways to get to Boston— Ronald Reagan National Airport. It's just 23 miles away and flights are being priced 18% cheaper over the next few months.
  • Question : Do some days of the week have more flight times than others?
    Answer : Sunday has the greatest variety of flight times for Dulles to Boston with 15. Saturday currently offers the least amount of flight times with 13 options.
  • Question : How many flights are there per day from Dulles to Boston?
    Answer : Of course, the day matters, but on average, 15 different flight times exist when you fly from IAD to BOS. The average route departing the United States currently has nine different flight times per day. You'll have more options than the average passenger.
  • Question : How long is the flight from IAD to BOS?
    Answer : This direct flight will whoosh you away to your destination in one hour and 23 minutes via JetBlue Airways. If you catch the 9:57 AM EDT departure, you'll arrive at 11:20 AM EDT. Giving you plenty of time to grab a quick lunch.
  • Question : Can I change the date of my flight?
    Answer : You sure can adjust your departure date and you may save money by doing it. The cheapest day to fly in September is Thursday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : What is the cheapest airline flying from Dulles to Boston?
    Answer : United Airlines is your best bet for finding that coveted low fare. They offer fares as low as $117, while rates for similar flights are as high as $851.
  • Question : How much time do people spend in Boston?
    Answer : The average time spent sightseeing in Boston by passengers from Dulles is four days. However long you decide to stay, give yourself plenty of time to see what makes Boston fantastic.

Sterling to Boston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sterling to Boston will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Boston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to BOS flights that won’t make your bank account wince. Ready to temporarily leave behind Sterling for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BOS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.