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Flights from Boston to Washington D.C.

Flight deals from Boston to Washington D.C.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Boston to Washington D.C.

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  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Boston to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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FAQ

  • When are flight tickets from Boston (BOS) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Boston to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around NZD 310.

  • How long does it take to fly from Boston (BOS) to Washington D.C. (WAS) and what is the distance?

    It takes around 2 hours 40 minutes to fly from Boston (BOS) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Boston (BOS) to Washington D.C. (WAS)?

    Airlines with flights from Boston (BOS) to Washington D.C. (WAS): KLM, United Airlines, Qatar Airways, American Airlines, Delta Air Lines, LATAM Airlines and Iberia.

How to find a cheap flight from Boston to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Boston to Washington D.C.

Cheapest one-way flight price NZD 92
Cheapest round-trip ticket price NZD 149
Off-season for travel February
Peak season for travel January
Flight distance 639.48 km
Average flight time 2 hours 40 minutes
Popular airline Delta Air Lines

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