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$79 Find cheap flights from Cape Cod and the Islands to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 7/17. 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
Tue 6/25
Tue 7/2

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Good to know

Low season

January

High season

May

Cheapest flight

$79
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Nantucket to Reagan Washington National Airport

FAQs for booking flights from Cape Cod and the Islands to Washington, D.C.

  • How does KAYAK find such low prices on flights from Cape Cod and the Islands to Washington, D.C.?

    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 Cape Cod and the Islands to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cape Cod and the Islands to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Cape Cod and the Islands 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 Cape Cod and the Islands to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Cape Cod and the Islands with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cape Cod and the Islands to Washington, D.C.?

    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 Washington, D.C. from Cape Cod and the Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Prefer to fly non-stop from Cape Cod and the Islands to Washington, D.C.?

Find which airlines fly direct from Cape Cod and the Islands to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Cape Cod and the Islands to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights

Nonstop returns

Washington, D.C. to Cape Cod and the Islands

Monday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights
See more direct flights

Top 3 airlines serving from Cape Cod and the Islands to Washington, D.C.

 
Need help choosing which airline to fly with from Cape Cod and the Islands to Washington, D.C.? 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 10531 reviews
7.9Comfort
8.0Entertainment
7.4Food
8.2Boarding
8.6Crew
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

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!

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

The free wi-fi was great. But, the flight delay was not sustainable. It definitely impacted people schedules and JetBlue didn’t do anything to compensate clients for it

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.

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.

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.

Delay. Flight was delayed in Washington.knew that connection was impossible as not enough time to switch terminals. The steward would not let me stay the night. So forced to Dallas.late night, after 10pm.hotel checkin was one hour. Passengers lined up only one girl to checkin at comfort inn. No food availability at that time. Had to leave early at 6:30 am to catch a flight at 8:45. Stressfull.

Book cheap flights from Cape Cod and the Islands to Washington, D.C.

Recent round-trip flight deals

6/25Tue
nonstopJetBlue
1h 35mACK-DCA
7/1Mon
nonstopJetBlue
1h 34mDCA-ACK
$129
7/3Wed
1 stopAmerican Airlines
6h 20mACK-DCA
7/7Sun
nonstopAmerican Airlines
1h 39mDCA-ACK
$144
7/3Wed
1 stopDelta
4h 41mACK-DCA
7/9Tue
1 stopDelta
4h 12mDCA-ACK
$148
7/3Wed
1 stopAmerican Airlines
6h 20mACK-DCA
7/7Sun
1 stopAmerican Airlines
6h 24mDCA-ACK
$158
8/28Wed
nonstopJetBlue
1h 35mACK-DCA
8/30Fri
nonstopJetBlue
1h 34mDCA-ACK
$168
7/30Tue
1 stopDelta
4h 19mACK-DCA
7/31Wed
1 stopDelta
4h 12mDCA-ACK
$177
8/28Wed
1 stopAmerican Airlines
3h 55mACK-DCA
8/30Fri
nonstopAmerican Airlines
1h 43mDCA-ACK
$183
7/10Wed
1 stopAmerican Airlines
6h 07mACK-DCA
7/12Fri
nonstopAmerican Airlines
1h 39mDCA-ACK
$184
7/4Thu
3 stopsUnited Airlines
23h 25mACK-DCA
7/8Mon
1 stopUnited Airlines
5h 23mDCA-ACK
$317
7/10Wed
1 stopUnited Airlines
6h 16mACK-IAD
7/12Fri
2 stopsUnited Airlines
17h 13mIAD-ACK
$501

Search by stops

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Recent one-way flight deals

7/17Wed
1 stopAmerican Airlines
4h 01mACK-DCA
$79
6/1Sat
nonstopJetBlue
1h 30mMVY-DCA
$94
5/31Fri
1 stopDelta
6h 01mMVY-DCA
$103
7/17Wed
2 stopsDelta
7h 52mACK-DCA
$108
8/8Thu
1 stopJetBlue
4h 53mMVY-DCA
$123
8/24Sat
1 stopDelta
3h 45mMVY-DCA
$138
6/2Sun
nonstopJetBlue
1h 30mMVY-DCA
$139
8/24Sat
2 stopsAmerican Airlines
9h 07mMVY-IAD
$143
7/21Sun
1 stopUnited Airlines
6h 26mACK-IAD
$334
8/18Sun
2 stopsUnited Airlines
20h 42mACK-DCA
$423

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Last minute flights from Cape Cod and the Islands to Washington, D.C.

Last minute flight, train and bus deals

5/31Fri
nonstopJetBlue
1h 30mMVY-DCA
6/2Sun
nonstopJetBlue
1h 28mDCA-MVY
$187
5/31Fri
multi-stopDelta
5h 34mMVY-DCA
6/2Sun
multi-stopDelta
3h 42mDCA-MVY
$236
5/31Fri
nonstopJetBlue
1h 30mMVY-DCA
6/2Sun
multi-stopJetBlue
4h 15mDCA-MVY
$481
5/28Tue
multi-stopJetBlue
3h 59mMVY-DCA
5/31Fri
nonstopJetBlue
1h 28mDCA-MVY
$621
5/28Tue
multi-stopJetBlue
4h 00mHYA-DCA
5/31Fri
multi-stopJetBlue
3h 09mDCA-HYA
$716

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Flights to Washington, D.C.

Return flight deals:

Washington, D.C. - Cape Cod and the Islands

Cabin classes:

$223
$314
$217
$27