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Cheap flights from Boston to Washington, D.C. from R4 306

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Find the cheapest flights from Boston to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Boston to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Boston to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Boston to Washington, D.C.

Find recent round-trip train or bus tickets from Boston to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
BOS-DCA
1h 58mdirect
DCA-BOS
1h 43mdirect
Japan Airlines
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BOS-DCA
1h 51mdirect
DCA-BOS
1h 31mdirect
Icelandair
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BOS-DCA
2h 03mdirect
DCA-BOS
1h 43mdirect
BOS-IAD
1h 44mdirect
IAD-BOS
1h 37mdirect
United Airlines
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BOS-DCA
2h 03mdirect
DCA-BOS
1h 43mdirect
BOS-BWI
1h 40mdirect
BWI-BOS
1h 35mdirect
Southwest
Find Deal
BOS-DCA
2h 00mdirect
DCA-BOS
1h 39mdirect
Scandinavian Airlines
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BOS-DCA
1h 48mdirect
DCA-BOS
1h 53mdirect
Iberia
Find Deal
BOS-DCA
1h 57mdirect
DCA-BOS
1h 47mdirect
Korean Air
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 37mdirect
Brussels Airlines
Find Deal
BOS-DCA
1h 46mdirect
DCA-BOS
1h 40mdirect
WestJet
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 37mdirect
Air China
Find Deal
BOS-DCA
1h 57mdirect
DCA-BOS
1h 37mdirect
American Airlines
Find Deal
BOS-DCA
1h 54mdirect
DCA-BOS
1h 37mdirect
BOS-DCA
1h 52mdirect
DCA-BOS
1h 35mdirect
Qatar Airways
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 36mdirect
Austrian Airlines
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 35mdirect
Egyptair
Find Deal
BOS-IAD
1h 46mdirect
IAD-BOS
1h 37mdirect
Copa Airlines
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 36mdirect
Ethiopian Air
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BOS-DCA
1h 51mdirect
DCA-BOS
1h 39mdirect
Alaska Airlines
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BOS-DCA
1h 51mdirect
DCA-BOS
1h 31mdirect
JetBlue
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BOS-DCA
1h 48mdirect
DCA-BOS
1h 34mdirect
Etihad Airways
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BOS-DCA
1h 59mdirect
DCA-BOS
1h 44mdirect
LATAM Airlines
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 37mdirect
Avianca
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BOS-DCA
1h 41mdirect
DCA-BOS
1h 31mdirect
Hawaiian Airlines
Find Deal
BOS-IAD
1h 44mdirect
IAD-BOS
1h 40mdirect
BOS-DCA
1h 41mdirect
DCA-BOS
1h 35mdirect
TAP AIR PORTUGAL
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BOS-IAD
1h 35mdirect
IAD-BOS
1h 37mdirect
Lufthansa
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BOS-BWI
1h 33mdirect
BWI-BOS
1h 28mdirect
Spirit Airlines
Find Deal
BOS-DCA
1h 59mdirect
DCA-BOS
1h 40mdirect
Virgin Atlantic
Find Deal
BOS-DCA
1h 41mdirect
DCA-BOS
1h 31mdirect
British Airways
Find Deal
BOS-DCA
1h 58mdirect
Japan Airlines
Find Deal
BOS-DCA
1h 51mdirect
Icelandair
Find Deal
BOS-DCA
2h 03mdirect
BOS-IAD
1h 44mdirect
United Airlines
Find Deal
BOS-DCA
2h 03mdirect
BOS-BWI
1h 40mdirect
Southwest
Find Deal
BOS-DCA
2h 00mdirect
Scandinavian Airlines
Find Deal
BOS-DCA
1h 48mdirect
Iberia
Find Deal
BOS-DCA
1h 57mdirect
Korean Air
Find Deal
BOS-IAD
1h 44mdirect
Brussels Airlines
Find Deal
BOS-DCA
1h 46mdirect
WestJet
Find Deal
BOS-IAD
1h 44mdirect
Air China
Find Deal
BOS-DCA
1h 57mdirect
American Airlines
Find Deal
BOS-DCA
1h 54mdirect
BOS-DCA
1h 52mdirect
Qatar Airways
Find Deal
BOS-IAD
1h 44mdirect
Austrian Airlines
Find Deal
BOS-IAD
1h 44mdirect
Egyptair
Find Deal
BOS-IAD
1h 46mdirect
Copa Airlines
Find Deal
BOS-IAD
1h 44mdirect
Ethiopian Air
Find Deal
BOS-DCA
1h 51mdirect
Alaska Airlines
Find Deal
BOS-DCA
1h 51mdirect
JetBlue
Find Deal
BOS-DCA
1h 48mdirect
Etihad Airways
Find Deal
BOS-DCA
1h 59mdirect
LATAM Airlines
Find Deal
BOS-IAD
1h 44mdirect
Avianca
Find Deal
BOS-DCA
1h 41mdirect
Hawaiian Airlines
Find Deal
BOS-IAD
1h 44mdirect
BOS-DCA
1h 41mdirect
TAP AIR PORTUGAL
Find Deal
BOS-IAD
1h 35mdirect
Lufthansa
Find Deal
BOS-BWI
1h 33mdirect
Spirit Airlines
Find Deal
BOS-DCA
1h 59mdirect
Virgin Atlantic
Find Deal
BOS-DCA
1h 41mdirect
British Airways
Find Deal

How to get the cheapest flight ticket from Boston to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Boston to Washington, D.C.?

January. The cheapest time of year to fly to Washington, D.C. from Boston is January. The most expensive is April.

What is the cheapest day to depart Boston for Washington, D.C.?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Tuesday.

When is the cheapest time to fly from Boston to Washington, D.C.?

Boston to Washington, D.C. flights are currently only available in the morning

How far in advance should you book Boston to Washington, D.C. flights?

30 days before. The cheapest time to buy a flight from Boston to Washington, D.C. is approximately 30 days to departure

How have Boston to Washington, D.C. flight prices changed over time?

As of November 2024, prices for Boston to Washington, D.C. flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to Washington, D.C. (BOS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Washington, D.C.

Direct flights

None
There are no direct flights from Boston to Washington, D.C.. There are no popular flight routes from Boston to Washington, D.C..

  • How far is Boston Logan Intl to Washington, D.C. by plane?

    The straight-line distance from Boston Logan Intl to Washington, D.C. is 633,2 km.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Washington, D.C.?

    Prices for flights from Boston Logan Intl Airport to Washington, D.C. are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Washington, D.C.?


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Washington, D.C.?

It is quick and easy to find Boston to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Boston to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Boston.

I’m not ready to book a flight from Boston to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Boston and alert you when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.