Cheap flights from Boston to Washington, D.C. from $81
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 10/26. 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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Not ready to book? to track prices.JetBlue flights from Boston to Washington, D.C. Reagan-National Airport
Our best JetBlue deals on Boston to Washington, D.C. Reagan-National Airport flight tickets
American Airlines flights from Boston to Washington, D.C. Reagan-National Airport
Our best American Airlines deals on Boston to Washington, D.C. Reagan-National Airport flight tickets
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Use the filters below to find and compare flights from Boston to Washington, D.C. Reagan-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Wed 11/11
12:39 pm-2:37 pm
Nonstop1h 58m
Washington, D.C. Reagan-National
Mon 11/16
2:57 pm-4:40 pm
Nonstop1h 43m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Fri 12/18
8:20 am-10:20 am
Nonstop2h 00m
Washington, D.C. Reagan-National
Mon 12/21
6:59 am-8:35 am
Nonstop1h 36m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Thu 10/29
6:10 am-7:59 am
Nonstop1h 49m
Washington, D.C. Reagan-National
Mon 11/2
8:55 am-10:28 am
Nonstop1h 33m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Fri 11/20
8:15 am-10:03 am
Nonstop1h 48m
Washington, D.C. Reagan-National
Wed 11/25
6:00 am-10:35 am
1 stop4h 35m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Sat 11/21
7:40 am-9:44 am
Nonstop2h 04m
Washington, D.C. Reagan-National
Mon 11/23
8:50 am-10:37 am
Nonstop1h 47m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Thu 11/5
7:35 am-9:36 am
Nonstop2h 01m
Washington, D.C. Reagan-National
Sun 11/8
6:00 am-7:40 am
Nonstop1h 40m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Fri 12/4
11:00 am-3:28 pm
1 stop4h 28m
Washington, D.C. Reagan-National
Sun 12/6
9:00 am-1:24 pm
1 stop4h 24m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Sat 1/16
12:26 pm-4:31 pm
1 stop4h 05m
Washington, D.C. Reagan-National
Tue 1/19
11:05 am-4:00 pm
1 stop4h 55m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Thu 12/3
7:10 am-2:55 pm
1 stop7h 45m
Washington, D.C. Reagan-National
Mon 12/7
2:40 pm-9:40 pm
2 stops7h 00m
BostonWashington, D.C.
BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National
BOSDCA
Boston Logan Intl
Tue 12/8
5:10 am-12:50 pm
1 stop7h 40m
Washington, D.C. Reagan-National
Thu 12/10
2:40 pm-9:40 pm
2 stops7h 00m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Boston to Washington, D.C. Reagan-National Airport
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 Boston and Washington, D.C. Reagan-National Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $212 to $394.The lowest price recently found on this route was $118.
What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?
The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Boston, with most prices found around $213. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $217.
What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?
The cheapest day to depart from Boston to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $278. Flights from Boston to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $337. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest Boston to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $281. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $331.
What is the cheapest Boston Logan Intl to Washington, D.C. Reagan-National flight route?
Fly from Boston Logan Intl to Washington, D.C. Reagan-National for the best Boston Logan Intl - Washington, D.C. Reagan-National flight prices
How far in advance should I book a flight from Boston to Washington, D.C. Reagan-National Airport?
You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Boston for as low as $208 on momondo.
What cabin class options are available on Boston to Washington, D.C. Reagan-National Airport flights?
There are 4 cabin classes available to choose from on Boston to Washington, D.C. Reagan-National Airport 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 Boston Logan Intl to Washington, D.C. Reagan-National?
JetBlue and Delta are the most popular carriers operating from Boston Logan Intl to Washington, D.C. Reagan-National
What airlines fly to Washington, D.C. Reagan-National Airport?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Boston according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.
How often are flights from Boston to Washington, D.C. delayed?
Historically, on average around 20% of flights between Boston and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.
What is the most punctual flight time for Boston to Washington, D.C. flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Boston to Washington, D.C. flights?
According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.
How many flights depart from Boston to Washington, D.C. Reagan-National Airport on average per day?
32 flights are operational daily from Boston to Washington, D.C. Reagan-National Airport as of October 2026. The most popular departure time for this route is 6:00PM, with 37% of flights per day taking off in the afternoon.
How many flights depart from Boston to Washington, D.C. Reagan-National Airport on average per week?
As of October 2026, 227 flights take off from Boston and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.
When to book flights from Boston to Washington, D.C. Reagan-National Airport
Cheap Boston to Washington, D.C. Reagan-National Airport (BOS to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Washington, D.C. Reagan-National Airport
Frequently asked questions about flying from Boston to Washington, D.C. Reagan-National Airport
How far is Boston Logan Intl to Washington, D.C. Reagan-National by plane?
There are 395.9 mi between Boston Logan Intl and Washington, D.C. Reagan-National. By plane, this route typically takes 1h 42m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport?
There are 4 operators available for flights from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport as of October 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Washington, D.C. Reagan-National Airport?
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. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Boston to Washington, D.C. Reagan-National Airport is Embraer 175, representing 28.19% of all bookings. The subsequent popular models are Airbus A220-300 at 20.49%, Airbus A320-100/200 at 11.81%, and Airbus A319 at 10.60%.
What is the most popular airline from Boston to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Washington, D.C. Reagan-National Airport is JetBlue (52% of total bookings). The next most popular airlines are American Airlines (28%), Delta (20%), and United Airlines (0%).
Best airlines flying from Boston to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from Boston to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $117 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom $118 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 7.1 3,048 reviews | |||
| PriceFrom $149 | Free Cancellation | Rating 7.0 12,146 reviews |
Delta Flights From Boston to Washington, D.C. Reagan-National Airport
Across 54 Delta flights from Boston to Washington, D.C. Reagan-National Airport this week, the average price was $286, with the best Delta deals starting from $117 round-trip. 8,645 users have rated Delta on momondo, with an average score of 7.8/10.
JetBlue Flights From Boston to Washington, D.C. Reagan-National Airport
Across 3,049 JetBlue reviews on momondo, the average score is 7.1/10. JetBlue flies from Boston to Washington, D.C. Reagan-National Airport about 44 times each week, with ticket deals ranging from $120 to $264. Price data is based on momondo searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Boston to Washington, D.C.?
Finding the right flight to Washington, D.C. from Boston 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 Washington, D.C. quick and easy, saving you time and money.
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.?
Once all potential Boston to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Boston to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Boston to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.