Cheap Flight Tickets from Boston (BOS) to Washington D.C. (WAS)

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Flights from Boston to Washington D.C. Starting at CNY 71

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

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

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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.

Delta Air Lines

From AU$ 71

American Airlines

From AU$ 72

United Airlines

From AU$ 115

Spirit Airlines

From AU$ 217

Jetblue Airways

From AU$ 225

Sun Country Airlines

From AU$ 245

Southwest Airlines

From AU$ 265

Alaska Airlines

From AU$ 555

ANA airlines

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Alternative Routes from Boston to Washington D.C.

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Washington D.C..

Cheapest
BOS
09:15
1h 46m
Direct
DCA
11:01
General Edward Lawrence Logan International Airport - Ronald Reagan Washington National Airport
Wed, May 15Delta Air Lines
AU$ 71
BOS
09:25
1h 42m
Direct
IAD
11:07
General Edward Lawrence Logan International Airport - Washington Dulles International Airport
Wed, May 15United Airlines
AU$ 115
BOS
09:25
1h 42m
Direct
IAD
11:07
General Edward Lawrence Logan International Airport - Washington Dulles International Airport
Wed, May 15United Airlines
AU$ 115
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How do I find the cheapest flights?

When are flight from Boston (BOS) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Boston to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Boston (BOS) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around AU$ 388.
How long is the flights from Boston (BOS) to Washington D.C. (WAS)?
It takes about 1 hour 44 minutes to fly from Boston (BOS) to Washington D.C. (WAS).
What time does the earliest flight from Boston to Washington D.C. depart?
The earliest flight departs from Boston (BOS) at 06:00 and arrives in Washington D.C. (IAD) at 07:34.
What time does the latest flight from Boston to Washington D.C. depart?
The latest flight departs from Boston (BOS) at 21:10 and arrives in Washington D.C. (DCA) at 22:57.
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): Delta Air Lines, Southwest Airlines, LATAM Airlines, American Airlines, Iberia, Jetblue Airways, United Airlines and TAP Air Portugal.
What's the most popular airline for direct flights from Boston (BOS) to Washington D.C. (WAS)?
Delta Air Lines operates 3 direct flights from Boston (BOS) to Washington D.C. (WAS).
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

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

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Check One-way Fares

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Flight Information from Boston to Washington D.C.

Cheapest direct flight price	AU$ 71
Cheapest return ticket price	AU$ 150
Off-season for travel	February
Peak season for travel	October
Flight distance	639.48km
Average flight time	1 hour 44 minutes
Popular airline	American Airlines