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Cheap flights from Boston to Washington, D.C. from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Washington, D.C. departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Tue 4/30

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Easily compare round-trip flights from Boston to Washington, D.C.

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Washington, D.C. by changing tabs
Spirit Airlines
May 8
BOS7:49 pmBoston Logan Intl
1h 36m
BWI9:25 pmBaltimore/Washington
May 8
BWI10:26 pmBaltimore/Washington
1h 29m
BOS11:55 pmBoston Logan Intl
Multiple Airlines
May 8
BOS7:49 pmBoston Logan Intl
1h 36m
BWI9:25 pmBaltimore/Washington
May 11
BWI9:00 pmBaltimore/Washington
11h 08m
1 stop
BOS8:08 amBoston Logan Intl
Frontier
May 17
BOS10:04 amBoston Logan Intl
22h 26m
1 stop
BWI8:30 amBaltimore/Washington
May 18
BWI8:46 pmBaltimore/Washington
12h 57m
1 stop
BOS9:43 amBoston Logan Intl
Spirit Airlines
May 8
BOS9:20 amBoston Logan Intl
1h 34m
BWI10:54 amBaltimore/Washington
May 14
BWI8:24 amBaltimore/Washington
1h 26m
BOS9:50 amBoston Logan Intl
JetBlue
Jun 4
BOS11:00 amBoston Logan Intl
1h 40m
DCA12:40 pmWashington, D.C. Reagan-National
Jun 4
DCA3:30 pmWashington, D.C. Reagan-National
1h 39m
BOS5:09 pmBoston Logan Intl
Delta
Aug 6
BOS2:15 pmBoston Logan Intl
1h 57m
DCA4:12 pmWashington, D.C. Reagan-National
Aug 9
DCA6:59 amWashington, D.C. Reagan-National
1h 49m
BOS8:48 amBoston Logan Intl

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

If you're looking for one-way flights from Boston to Washington, D.C., view some of our deals below provided by Delta, Frontier and Spirit Airlines
Spirit Airlines
May 16
BOS7:49 pmBoston Logan Intl
1h 36m
BWI9:25 pmBaltimore/Washington
Frontier
May 16
BOS10:26 amBoston Logan Intl
10h 34m
1 stop
BWI9:00 pmBaltimore/Washington
Delta
May 21
BOS7:30 amBoston Logan Intl
1h 49m
DCA9:19 amWashington, D.C. Reagan-National

Search last-minute flights to Washington, D.C. from Boston

Find and compare round-trip flight prices for your last-minute flight from Boston to Washington, D.C.
American Airlines
Apr 24
BOS5:59 amBoston Logan Intl
1h 42m
DCA7:41 amWashington, D.C. Reagan-National
Apr 24
DCA11:36 amWashington, D.C. Reagan-National
5h 41m
1 stop
BOS5:17 pmBoston Logan Intl
JetBlue
May 2
BOS1:00 pmBoston Logan Intl
1h 41m
DCA2:41 pmWashington, D.C. Reagan-National
May 9
DCA1:30 pmWashington, D.C. Reagan-National
1h 36m
BOS3:06 pmBoston Logan Intl
Multiple Airlines
Apr 27
BOS5:07 pmBoston Logan Intl
4h 43m
1 stop
BWI9:50 pmBaltimore/Washington
May 4
BWI9:00 pmBaltimore/Washington
11h 08m
1 stop
BOS8:08 amBoston Logan Intl
Delta
Apr 29
BOS9:20 pmBoston Logan Intl
1h 41m
DCA11:01 pmWashington, D.C. Reagan-National
May 1
DCA6:15 amWashington, D.C. Reagan-National
1h 36m
BOS7:51 amBoston Logan Intl
United Airlines
May 1
BOS8:00 amBoston Logan Intl
5h 22m
1 stop
DCA1:22 pmWashington, D.C. Reagan-National
May 8
DCA1:00 pmWashington, D.C. Reagan-National
4h 13m
1 stop
BOS5:13 pmBoston Logan Intl
Spirit Airlines
Apr 27
BOS5:07 pmBoston Logan Intl
4h 43m
1 stop
BWI9:50 pmBaltimore/Washington
May 2
BWI5:11 amBaltimore/Washington
8h 25m
1 stop
BOS1:36 pmBoston Logan Intl

Best airlines flying from Boston to Washington, D.C.

Compare and see reviews for airlines that fly from Boston to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $36Free CancellationRating
6.4
8,789 reviews
Search Spirit Airlines flights
DeltaPriceFrom $59Free CancellationRating
8.0
11,104 reviews
Search Delta flights
Alaska AirlinesPriceFrom $59Free CancellationRating
8.1
9,106 reviews
Search Alaska Airlines flights
JetBluePriceFrom $59Free CancellationRating
7.6
4,678 reviews
Search JetBlue flights
American AirlinesPriceFrom $118Free CancellationRating
7.3
14,963 reviews
Search American Airlines flights
United AirlinesPriceFrom $128Free CancellationRating
7.4
11,341 reviews
Search United Airlines flights
  • Delta Flights From Boston to Washington, D.C.

    Across 48 Delta flights from Boston to Washington, D.C. this week, the average price was $233, with the best Delta deals starting from $59 round-trip. 11,104 users have rated Delta on momondo, with an average score of 8.0/10.

  • JetBlue Flights From Boston to Washington, D.C.

    Another popular option for Boston to Washington, D.C. flights is JetBlue (7.6/10, 4,678 ratings). JetBlue flies from Boston to Washington, D.C. around 169 times per week, with deals starting from $59 round-trip and rising to an average price of around $184.


United Airlines flights from Boston to Washington, D.C.

Our best United Airlines deals on Boston to Washington, D.C. flight tickets
United Airlines
May 8
BOS5:45 amBoston Logan Intl
1h 42m
IAD7:27 amWashington, D.C. Dulles Intl
May 8
IAD10:01 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:38 pmBoston Logan Intl
United Airlines
May 13
BOS5:45 amBoston Logan Intl
1h 42m
IAD7:27 amWashington, D.C. Dulles Intl
May 14
IAD8:20 amWashington, D.C. Dulles Intl
4h 21m
1 stop
BOS12:41 pmBoston Logan Intl
United Airlines
May 25
BOS5:45 amBoston Logan Intl
1h 41m
IAD7:26 amWashington, D.C. Dulles Intl
May 26
IAD10:23 pmWashington, D.C. Dulles Intl
1h 36m
BOS11:59 pmBoston Logan Intl

Frontier flights from Boston to Washington, D.C.

Our best Frontier deals on Boston to Washington, D.C. flight tickets
Frontier
May 17
BOS10:04 amBoston Logan Intl
22h 26m
1 stop
BWI8:30 amBaltimore/Washington
May 18
BWI8:46 pmBaltimore/Washington
12h 57m
1 stop
BOS9:43 amBoston Logan Intl
Frontier
May 16
BOS10:26 amBoston Logan Intl
10h 34m
1 stop
BWI9:00 pmBaltimore/Washington
May 19
BWI8:09 amBaltimore/Washington
24h 55m
1 stop
BOS9:04 amBoston Logan Intl
Frontier
May 17
BOS10:04 amBoston Logan Intl
22h 26m
1 stop
BWI8:30 amBaltimore/Washington
May 19
BWI8:09 amBaltimore/Washington
24h 55m
1 stop
BOS9:04 amBoston Logan Intl

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. Most expensive is April

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

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Sunday

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

In the morning. Boston to Washington, D.C. flights are approximately 13% more expensive at noon than in the morning

What is the cheapest airline that flies to Washington, D.C. from Boston?

Spirit Airlines. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Boston to Washington, D.C.

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

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

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 many flights depart from Boston to Washington, D.C. on average per day?

The number of flights available between Boston and Washington, D.C. is 88 per day as of April 2024. The most frequent departure time is 4:00PM, with 49% of daily flights leaving in the afternoon.

How many flights depart from Boston to Washington, D.C. on average per week?

The number of flights available between Boston and Washington, D.C. is 618 per week as of April 2024. The most frequent departure day is Monday, with 16% of weekly flights leaving on this day.

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

There are 4 cabin classes available to choose from on Boston to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Boston to Washington, D.C..

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.

Best Price Found

$33

Fastest flight time

1h 28m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Boston in the past 72 hours is $33. The best round-trip flight deal from Boston to Washington, D.C. found on momondo in the last 72 hours is $52.
The fastest flight from Boston to Washington, D.C. takes 1h 28m
Direct flights go from Boston to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • Is flying the fastest way to get from Boston to Washington, D.C.?

    Based on just travel duration our users have found a flight from Boston to Washington, D.C. to be the fastest option to their destination at just 1h 28m. If travel time is less of a concern you may want to look into booking some alternative forms of transportation like a train from Boston to Washington, D.C. or a bus from Boston to Washington, D.C..

  • Is flying the cheapest way to get from Boston to Washington, D.C.?

    A flight from Boston to Washington, D.C. from $52 can save you up to 52% on the cost of your trip compared to booking a train from Boston to Washington, D.C. or a bus from Boston to Washington, D.C..

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

    There are 393.5 mi between Boston Logan Intl and Washington, D.C.. 1h 28m is a normal flight duration for this route.

  • 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. refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Washington, D.C.?

  • 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 layovers 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 required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Washington, D.C. for 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.?

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 Boston to Washington, D.C..

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

Yes momondo offers price alerts on flights to Washington, D.C. from Boston. 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.


Choose the best way to get from Boston to Washington, D.C.

Buses

9h 20m
$39 one-way$80 round-trip
Nonstop · from $801 stop · from $53

Distance to downtown

ZWU1.7 mi

Trains

6h 36m
$55 one-way$110 round-trip
Nonstop · from $110

Distance to downtown

ZWU1.7 mi

Flights

1h 28m
$33 one-way$52 round-trip
Nonstop · from $521 stop · from $82

Distance to downtown

BWI8.5 mi

An easier way to manage your Washington, D.C. trip

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Tue 4/23
Tue 4/30
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Find better results for your stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.