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Find cheap flights from Boston to District of Columbia from $70

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to District of Columbia departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/2
Sun 6/9

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Best District of Columbia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Washington, D.C.
Baltimorenonstop$74

Good to know

Low season

January

High season

April

Cheapest flight

$70
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boston to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Boston to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to District of Columbia from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to District of Columbia with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to District of Columbia from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Boston to the following destinations at these prices or less: Washington, D.C. $109 one-way - $202 round-trip
  • Morning departure is around 55% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to District of Columbia

 
Need help choosing which airline to fly with from Boston to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10848 reviews
7.9Comfort
7.4Food
8.0Entertainment
8.6Crew
8.2Boarding
Airline reviews

They did a fine job. Can't wait to use Delta in the future.

10.0 ExcellentRobert, Apr 2024BOS - RSW
Read more about Delta reviews

They did a fine job. Can't wait to use Delta in the future.

Seats in first class on the E175 recline too far back. I was in 2A, and the man in 1A fully reclined almost the entire flight. It took 6-7 inches of space away from me and made it very difficult to work on my laptop.

Mario was great. Made a night flight on a small aircraft pleasant and memorable.

Crew were exceptional. Plane was quiet and quite empty, so I had a row to sleep across.

The seat could use more support or cushion. I'm in my 50's and have back issues so the seats are a bit hard for longer flights.

The plane was in bad condition. We were taxied for mode than an hour because a light panel had feel off. The bathroom in first class had broken panels as well. Overall poor aircraft maintenance

My only real complaint was how much turbulence there was-and that probably can't be avoided. I felt really sick getting off the plane. But boarding was super easy, the flight attendants were friendly, the bathroom was clean. Everything else about the flight was perfectly fine. Thanks!

Caroline (Supervisor) was great! Salute to the employees like her!

1st flight had mechanical issues after we boarded and almost took off. They tried to fix on runway but couldn’t do we went back to the gate. They couldn’t fix it there either. So we had to deplane and board another plane 2 hrs later. All in all our flight was delayed 4 hrs so we had to cancel some business meeting we had in London for the morning since we were supposed to arrive at 7am and did not arrive until 11:45am. Also, the 2nd plane had mechanical issues as well but fortunately they were able to fix on runway.

Boarding was good, staffs on the second flight to Korea was invisible all the time. Water was only offered 3 times during a 15 hours plus flight. It’s absolutely not enough for such a long flight!

The overall flight went well and the aircrew was pleasant.

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Seats were very comfortable. Crew were excellent. Food very good.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

I had back trouble prior to my flight and everyone was great about helping me.

My tv was broken on the flight which is disappointing when you pay for a seat and expect a service

Always delays from Boston to Salt lake but this time was very long. Don’t understand while they board the passengers and then make them sit in the plane

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

almost 4 hour delay as they over booked and had to wait for 8-10 volunteers to agree to travel next day.

Old plane. No outlets for laptop or phone. Seats worn out. Area around seat dirty.

I loved the flight and the crew. It was comfortable and smooth.

The crew was openly hostile and condescending to the customers. They spent the majority of that time in the rear talking and seemed really agitated when people asked questions. I heard five different people told that the information they requested was in the handout or safety brief.

ticketing issues caused many customers to have to go back to check in after waiting in security, then go through security line again.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

Nice aircraft. Plane was PACKED full and distance between seats was tight. Had it been more than a two hour flight it would not have been tolerable. I had much more knee space on the JetBlue flight I went out on.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

I am tired of being nickel and dimed for seat location, checked luggage and carry on bags. That is why i rarely fly anymore.

delayed delayed delayed. was supposed to have a 2 hour layover and very nearly missed my connection.

It was right on time and crew were very courteous

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

Their computers were down upon arrival to the airport. They were unable to figure out how to board us. We were delayed over an hour and a half.

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

Book cheap flights from Boston to District of Columbia

Recent round-trip flight deals

8/22Thu
nonstopJetBlue
1h 45mBOS-DCA
8/22Thu
nonstopJetBlue
1h 45mDCA-BOS
$133
5/26Sun
nonstopJetBlue
1h 51mBOS-DCA
5/29Wed
nonstopJetBlue
1h 39mDCA-BOS
$138
5/29Wed
nonstopUnited Airlines
1h 44mBOS-IAD
6/5Wed
nonstopUnited Airlines
1h 36mIAD-BOS
$139
5/28Tue
nonstopJetBlue
1h 45mBOS-DCA
6/1Sat
nonstopJetBlue
1h 40mDCA-BOS
$139
5/23Thu
nonstopUnited Airlines
1h 41mBOS-IAD
5/28Tue
1 stopUnited Airlines
3h 50mIAD-BOS
$148
5/27Mon
nonstopDelta
1h 48mBOS-DCA
5/29Wed
nonstopDelta
1h 52mDCA-BOS
$152
6/29Sat
nonstopAmerican Airlines
1h 53mBOS-DCA
7/6Sat
nonstopAmerican Airlines
1h 45mDCA-BOS
$162
8/30Fri
nonstopAmerican Airlines
1h 53mBOS-DCA
9/2Mon
nonstopAmerican Airlines
1h 33mDCA-BOS
$168
5/28Tue
nonstopDelta
1h 45mBOS-DCA
6/1Sat
nonstopDelta
1h 48mDCA-BOS
$172
6/2Sun
1 stopSun Country Air
29h 01mBOS-IAD
6/4Tue
1 stopSun Country Air
22h 18mIAD-BOS
$317

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Recent one-way flight deals

5/30Thu
nonstopUnited Airlines
1h 41mBOS-IAD
$70
6/2Sun
nonstopJetBlue
1h 51mBOS-DCA
$70
5/30Thu
1 stopUnited Airlines
5h 03mBOS-IAD
$79
5/29Wed
1 stopUnited Airlines
4h 02mBOS-DCA
$79
7/3Wed
nonstopDelta
1h 43mBOS-DCA
$83
5/12Sun
nonstopDelta
1h 49mBOS-DCA
$90
5/19Sun
nonstopAmerican Airlines
1h 50mBOS-DCA
$110
5/9Thu
nonstopAmerican Airlines
1h 39mBOS-DCA
$114
5/25Sat
1 stopSpirit Airlines
11h 49mBOS-IAD
$145
9/22Sun
1 stopAvianca
11h 50mBOS-IAD
$271

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Last minute flights from Boston to District of Columbia

Last minute flight, train and bus deals

5/8Wed
nonstopDelta
1h 48mBOS-DCA
5/8Wed
nonstopDelta
1h 44mDCA-BOS
$204
5/8Wed
nonstopAmerican Airlines
1h 50mBOS-DCA
5/8Wed
multi-stopAmerican Airlines
2h 53mDCA-BOS
$208
5/8Wed
multi-stopUnited Airlines
4h 19mBOS-IAD
5/11Sat
multi-stopUnited Airlines
4h 44mIAD-BOS
$210
5/8Wed
nonstopDelta
1h 45mBOS-DCA
5/11Sat
multi-stopDelta
5h 47mDCA-BOS
$237
5/8Wed
nonstopJetBlue
1h 39mBOS-DCA
5/12Sun
nonstopJetBlue
1h 31mDCA-BOS
$239
5/7Tue
nonstopUnited Airlines
1h 42mBOS-IAD
5/11Sat
nonstopUnited Airlines
1h 36mIAD-BOS
$239
5/6Mon
nonstopDelta
1h 44mBOS-DCA
5/9Thu
nonstopDelta
1h 40mDCA-BOS
$246
5/8Wed
nonstopJetBlue
1h 50mBOS-DCA
5/11Sat
nonstopJetBlue
1h 31mDCA-BOS
$258
5/4Sat
nonstopAmerican Airlines
1h 44mBOS-DCA
5/5Sun
nonstopAmerican Airlines
1h 39mDCA-BOS
$338
5/4Sat
multi-stopAlaska Airlines
14h 59mBOS-DCA
5/5Sun
multi-stopAlaska Airlines
11h 55mDCA-BOS
$2,342

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Boston - District of Columbia Flights

Departure:

Boston (BOS)United States

Return flight deals:

District of Columbia - Boston

Cabin classes:

$390
$487
$384
$119