Cheap Flights from Boston, MA to Washington D.C., DC from $93
On Cheapflightsplus.com you will find 3 direct and 27 connecting flights from Boston to Washington D.C.. You can compare airfare deals from 3 airlines and multiple travel sites from $93, book and save on cheap plane tickets and last minute offers. Also check out BOS-WAS flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Boston to Washington D.C. depends on and how to choose the most interesting flight option for you.
Distance between Boston and Washington D.C. is 638 miles. Time difference between the cities is 0h. Airplanes depart 05:30 to 20:39 from 4 Boston airports and arrive 05:30 to 20:39 to 2 Washington D.C. airports. Average flight time is 1h 40m.
- The fastest flight 1h 34m
- Average flight time 1h 40m
- The earliest flight 05:30
- The latest flight 20:39
- Distance 397 ml
Best Flights from Boston to Washington D.C. Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $93 | 05:30 Boston Logan | 07:04 Washington D.C. Dulles International | 1h 34m | United Airlines | UA1734 |
| from $122 | 09:30 Boston Logan | 11:10 Washington D.C. Dulles International | 1h 40m | United Airlines | UA530 |
| from $121 | 06:05 Boston Logan | 10:27 Washington D.C. Ronald Reagan | 4h 22m layover 1h 33m - Newark | United Airlines | UA1833 UA4444 |
| from $209 | 08:39 Boston Logan | 17:28 Washington D.C. Ronald Reagan | 8h 49m layover 6h 0m - Newark | United Airlines | UA515 UA4443 |
The cheapest months to travel to Washington D.C. are october (from 93 $), november (from 93 $), july (from 117 $).
The most expensive months are february (from 138 $), may (from 128 $), december (from 125 $).
What is the lowest airfare Boston to Washington D.C.?
The cheapest plane ticket found by our users is $93. This airfare is for economy class on one-way UA1734 flight by United Airlines for October 21, 2025 which leaves Logan in Boston at 05:30 am and arrives at Washington D.C. Dulles International at 07:04.
Flight Schedule Boston (Massachusetts) to Washington D.C. (District of Columbia)
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Popular Airlines on the Route
The flight Boston — Washington D.C. is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 797 . And the most expensive tickets are offered by United Airlines airline - from $ 813.
Direct flights
There are 3 nonstop flights on the route. The fastest direct flight is UA1734 by United Airlines takes 1h 34m and the cheapest is UA1734 by United Airlines for $93.
- UA - United Airlinesfrom $93Find
Connecting Flights
There are 27 flights with layovers on the route. The fastest connecting flight is UA1833 by United Airlines takes 4h 22m and the cheapest is UA1734 by United Airlines for $121.
- AS - Alaska Airlinesfrom $797Find
- UA - United Airlinesfrom $121Find
- NK - Spirit Airlinesfrom $329Find
Airports
You can fly from Boston to Washington D.C. from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).
Boston airports
- Boston City Heliport-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSfrom $93Find
Washington D.C. airports
- Dulles International-IADFind
- Ronald Reagan-DCAFind
Airplanes
There are flights to Washington D.C. from Boston by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Boston
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Top International Destinations from Boston
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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