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Cheap flights from Washington, D.C. to Boston

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

Cheap return flights

These are some of the best return flight deals from Washington, D.C. to Boston that have been recently found on momondo from popular airlines, departing in the coming months.
Japan Airlines Logo
DCA-BOS
1h 38mdirect
Japan Airlines Logo
BOS-DCA
1h 49mdirect
Japan Airlines
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Icelandair Logo
DCA-BOS
1h 32mdirect
Icelandair Logo
BOS-DCA
1h 46mdirect
Icelandair
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Delta Logo
DCA-BOS
1h 40mdirect
Delta Logo
BOS-DCA
1h 55mdirect
United Airlines Logo
IAD-BOS
1h 31mdirect
United Airlines Logo
BOS-IAD
1h 34mdirect
United Airlines
Find Deal
EL AL Logo
DCA-BOS
1h 40mdirect
EL AL Logo
BOS-DCA
1h 58mdirect
Southwest Logo
BWI-BOS
1h 30mdirect
Southwest Logo
BOS-BWI
1h 35mdirect
Southwest
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Scandinavian Airlines Logo
DCA-BOS
1h 43mdirect
Scandinavian Airlines Logo
BOS-DCA
2h 04mdirect
Scandinavian Airlines
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Iberia Logo
DCA-BOS
1h 48mdirect
Iberia Logo
BOS-DCA
1h 52mdirect
Iberia
Find Deal
Korean Air Logo
DCA-BOS
1h 43mdirect
Korean Air Logo
BOS-DCA
1h 52mdirect
Korean Air
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Brussels Airlines Logo
IAD-BOS
1h 39mdirect
Brussels Airlines Logo
BOS-IAD
1h 48mdirect
Brussels Airlines
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WestJet Logo
DCA-BOS
1h 47mdirect
WestJet Logo
BOS-DCA
2h 02mdirect
WestJet
Find Deal
Air China Logo
IAD-BOS
1h 41mdirect
Air China Logo
BOS-IAD
1h 43mdirect
Air China
Find Deal
American Airlines Logo
DCA-BOS
1h 45mdirect
American Airlines Logo
BOS-DCA
1h 44mdirect
American Airlines
Find Deal
KLM Logo
DCA-BOS
1h 40mdirect
KLM Logo
BOS-DCA
1h 55mdirect
Qatar Airways Logo
DCA-BOS
1h 36mdirect
Qatar Airways Logo
BOS-DCA
1h 52mdirect
Qatar Airways
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Austrian Airlines Logo
IAD-BOS
1h 46mdirect
Austrian Airlines Logo
BOS-IAD
1h 40mdirect
Austrian Airlines
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Egyptair Logo
IAD-BOS
1h 41mdirect
Egyptair Logo
BOS-IAD
1h 41mdirect
Egyptair
Find Deal
Copa Airlines Logo
IAD-BOS
1h 31mdirect
Copa Airlines Logo
BOS-IAD
1h 40mdirect
Copa Airlines
Find Deal
Ethiopian Air Logo
IAD-BOS
1h 38mdirect
Ethiopian Air Logo
BOS-IAD
1h 34mdirect
Ethiopian Air
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Alaska Airlines Logo
DCA-BOS
1h 45mdirect
Alaska Airlines Logo
BOS-DCA
1h 44mdirect
Alaska Airlines
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JetBlue Logo
DCA-BOS
1h 32mdirect
JetBlue Logo
BOS-DCA
1h 46mdirect
JetBlue
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Etihad Airways Logo
DCA-BOS
1h 32mdirect
Etihad Airways Logo
BOS-DCA
1h 49mdirect
Etihad Airways
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Avianca Logo
IAD-BOS
1h 31mdirect
Avianca Logo
BOS-IAD
1h 41mdirect
Avianca
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LATAM Airlines Logo
DCA-BOS
1h 40mdirect
LATAM Airlines Logo
BOS-DCA
1h 52mdirect
LATAM Airlines
Find Deal
Hawaiian Airlines Logo
DCA-BOS
1h 32mdirect
Hawaiian Airlines Logo
BOS-DCA
1h 38mdirect
Hawaiian Airlines
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ANA Logo
IAD-BOS
1h 39mdirect
ANA Logo
BOS-IAD
1h 34mdirect
Lufthansa Logo
IAD-BOS
1h 37mdirect
Lufthansa Logo
BOS-IAD
1h 40mdirect
Lufthansa
Find Deal
TAP AIR PORTUGAL Logo
DCA-BOS
1h 32mdirect
TAP AIR PORTUGAL Logo
BOS-DCA
1h 46mdirect
TAP AIR PORTUGAL
Find Deal
Spirit Airlines Logo
BWI-BOS
1h 28mdirect
Spirit Airlines Logo
BOS-BWI
1h 33mdirect
Spirit Airlines
Find Deal
Virgin Atlantic Logo
DCA-BOS
1h 38mdirect
Virgin Atlantic Logo
BOS-DCA
1h 55mdirect
Virgin Atlantic
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British Airways Logo
DCA-BOS
1h 32mdirect
British Airways Logo
BOS-DCA
1h 46mdirect
British Airways
Find Deal

See travel insights to Boston from

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

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 to Boston?

In general, January is the cheapest month to fly from Washington, D.C. to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 103. If you aren’t able to travel during the month of January, then book flights to Boston from Washington, D.C. during September instead. Flights to Boston in September, while not as cheap as those in January, still average around R3 289.

What is the cheapest Washington, D.C. to Boston Logan Intl flight route?

Fly from Baltimore/Washington to Boston Logan Intl for the best Washington, D.C. - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Washington, D.C. when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around R5 220 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Washington, D.C. for as low as R3 846 on momondo.

What cabin class options are available on Washington, D.C. to Boston Logan Intl flights?

There are 1 cabin classes available to choose from on Washington, D.C. to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of May 2025, prices for Washington, D.C. to Boston flights are approximately 45% cheaper when compared to flights at the same time last year.

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

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

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

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

Direct flights

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

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

    A flight from Washington, D.C. to Boston Logan Intl will travel around 633,2 km.

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents required for your trip to Boston Logan Intl Airport 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 Boston Logan Intl Airport. 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 Washington, D.C. to Boston?


Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Leominster
Cambridge
Salem
Brookline

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Boston . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Boston.

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

Yes momondo offers price alerts on flights to Boston from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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