Cheap flights from Boston to Washington, D.C. from £59
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 28/3. 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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United Airlines flights from Boston to Washington, D.C.
Our best United Airlines deals on Boston to Washington, D.C. flight tickets
Delta flights from Boston to Washington, D.C.
Our best Delta deals on Boston to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
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 to Washington, D.C.?
The cheapest month to fly to Washington, D.C. from Boston is in January. Flight prices, which tend to average around £130, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in January, then you should wait until August to fly from Boston, when ticket prices are also cheap, with an average price of £134.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Boston is on a Thursday. momondo users have found tickets for Thursday departures for as low as £199. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £475.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the afternoon is the cheapest time of day to fly from Boston to Washington, D.C. when you can find flight prices for as low as £191. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly at midday, with an average ticket price of £637. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Boston Logan Intl to Washington, D.C. flight route?
Fly from Boston Logan Intl to Baltimore/Washington for the best Boston Logan Intl - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Boston when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around £153 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Boston for as low as £100 on momondo.
What cabin class options are available on Boston Logan Intl to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Boston Logan Intl 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.
How many flights depart from Boston to Washington, D.C. on average per day?
As of February 2025, there are 50 flights per day flying from Boston to Washington, D.C.. The most common time of day flights depart is 17:00, with 43% of flights taking off in the afternoon.
How many flights depart from Boston to Washington, D.C. on average per week?
355 flights are operational weekly from Boston to Washington, D.C. as of February 2025. The most popular departure day for this route is Tue, with 19% of flights per week taking off on this day.
When to book flights from 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 | £59 |
|---|---|
Fastest flight time | 1h 34m |
Direct flights | Every day |
Airports in Washington, D.C. | 2 airports |
Is flying the fastest way to get from Boston to Washington, D.C.?
The quickest way to travel this route is to take a flight from Boston to Washington, D.C., doing so can potentially save up to 8h 26m of travel time. While these options may take longer, booking a train from Boston to Washington, D.C. or a bus from Boston to Washington, D.C. may suit your needs if travel time is less of a factor in your decision making.
Is flying the cheapest way to get from Boston to Washington, D.C.?
The cheapest way is to get a bus from Boston to Washington, D.C., which can be as cheap as £69. A flight from Boston to Washington, D.C. is more expensive than a bus, with prices starting at £113. A train from Boston to Washington, D.C. is also an option, with an average price of £76.
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.. In terms of flight time, this usually takes a little over 1h 34m.
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. were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Washington, D.C.?
As of February 2025, there is 1 operator available to choose from 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license, 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.?
Based on momondo bookings for flights between Boston and Washington, D.C., the leading plane model is Embraer 175, making up 13.86% of the total bookings. Other popular models include Embraer 190 with 10.46%, Airbus A321neo with 9.84%, and Airbus A320neo with 9.74%.
What is the most popular airline from Boston to Washington, D.C.?
Based on momondo bookings for flights between Boston and Washington, D.C., the leading airline is JetBlue, making up 36% of the total bookings. Other popular airlines include American Airlines with 33% and Spirit Airlines with 31%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £46 | Free Cancellation | Rating 6.3 8,076 reviews | |||
| PriceFrom £93 | Free Cancellation | Rating 7.4 3,133 reviews |
JetBlue Flights From Boston to Washington, D.C.
Across 16 JetBlue flights from Boston to Washington, D.C. this week, the average price was £216, with the best JetBlue deals starting from £116 round-trip. 3,137 users have rated JetBlue on momondo, with an average score of 7.4/10.
Travelling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Boston to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Boston which offer a flexible booking policy as well as other useful filters and features.
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.