Cheap flights from Washington, D.C. to Boston from $32
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Boston departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. to Boston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Spirit Airlines flights from Washington, D.C. to Boston
Our best Spirit Airlines deals on Washington, D.C. to Boston flight tickets
JetBlue flights from Washington, D.C. to Boston
Our best JetBlue deals on Washington, D.C. to Boston flight tickets
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 typical price of a round-trip flight between Washington, D.C. and Boston?
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 $167. 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 $177.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Washington, D.C. to Boston is on a Thursday when prices can be found for as low as $267. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $342.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Washington, D.C. to Boston in the evening for as low as $241. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $405 per ticket.
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 4 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $150 when searching 4 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 $93 on momondo.
What cabin class options are available on Washington, D.C. to Boston Logan Intl flights?
There are 4 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.
What is the cheapest airline that flies from Washington, D.C. to Boston Logan Intl?
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Washington, D.C. to Boston Logan Intl
What airlines fly to Boston?
American Airlines, Spirit Airlines and JetBlue are the top three most popular airlines that fly to Boston from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Boston on average per day?
53 flights are operational daily from Washington, D.C. to Boston as of April 2025. The most popular departure time for this route is 5:00PM, with 47% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. to Boston on average per week?
The number of flights available between Washington, D.C. and Boston is 376 per week as of April 2025. The most frequent departure day is Thu, with 26% of weekly flights leaving on this day.
When to book flights from Washington, D.C. to Boston
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
Is flying the fastest way to get from Washington, D.C. to Boston?
At 1h 24m, choosing to opt for a flight from Washington, D.C. to Boston for this trip versus opting for a train from Washington, D.C. to Boston or a bus from Washington, D.C. to Boston can save you time on travel.
Is flying the cheapest way to get from Washington, D.C. to Boston?
A flight from Washington, D.C. to Boston is currently going to be the least expensive option currently available. You can also find deals for a train from Washington, D.C. to Boston starting at $113, or consider a bus from Washington, D.C. to Boston starting at $102. Both of these alternative options are worth considering when looking to reach your destination.
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 393.5 mi. In terms of flight time, this usually takes a little over 1h 24m.
What is the carbon footprint of flying from Washington, D.C. to Boston Logan Intl?
Flights to Boston Logan Intl from Washington, D.C. generally have a carbon footprint of about 503lb - momondo offers a CO2 sorter in search results to highlight the smallest available carbon footprints for plane travel. The carbon footprint of this journey by train would be 88lb - a 83% reduction. Although it takes longer, opting for a bus over an airplane would reduce the carbon footprint of your trip to about 55lb.
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 are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Boston Logan Intl Airport?
There are 6 operators available for flights from Washington, D.C. to Boston Logan Intl Airport as of April 2025.
How old do you have to be to fly from Washington, D.C. to Boston Logan Intl Airport?
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 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 you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Boston?
Based on momondo bookings for flights between Washington, D.C. and Boston, the leading plane model is Embraer 175, making up 16.50% of the total bookings. Other popular models include Embraer 190 with 10.02%, Embraer 170 with 7.84%, and Airbus A320neo with 6.85%.
What is the most popular airline from Washington, D.C. to Boston?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Boston is JetBlue, representing 28% of all bookings. The subsequent popular airlines are Spirit Airlines at 24%, American Airlines at 20%, and Delta at 16%.
Best airlines flying from Washington, D.C. to Boston
Compare and see reviews for airlines that fly from Washington, D.C. to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $49 | Free Cancellation | Rating 6.3 7,890 reviews | |||
| PriceFrom $63 | Free Cancellation | Rating 7.3 2,920 reviews | |||
| PriceFrom $78 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 7.4 8,619 reviews | |||
| PriceFrom $140 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $171 | Free Cancellation | Rating 8.0 4,275 reviews |
Delta Flights From Washington, D.C. to Boston
Across 29 Delta flights from Washington, D.C. to Boston this week, the average price was $240, with the best Delta deals starting from $78 round-trip. 7,897 users have rated Delta on momondo, with an average score of 8.0/10.
United Airlines Flights From Washington, D.C. to Boston
$118 is the best United Airlines flight deal from Washington, D.C. to Boston found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $261, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,619 user reviews) flies into Boston from Washington, D.C. 27 times in an average week so prices can vary.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Boston?
Finding the right flight to Boston from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Boston with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Boston from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Boston?
momondo provides multiple filters to help you find the best flight to Boston from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Boston right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.