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Find cheap flights from Washington, D.C. to Cape Cod and the Islands from $65

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Cape Cod and the Islands departing on 6/21. 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
Sat 6/29
Sat 7/6

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Best Cape Cod and the Islands Flight Deals

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

Nantucket
Nantucketnonstop$129
West Tisbury
West Tisburynonstop$187
Boston
Bostonnonstop$40

Good to know

Low season

January

High season

June

Cheapest flight

$65
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Reagan Washington National Airport to Nantucket

FAQs - booking Cape Cod and the Islands flights

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

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

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

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

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

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

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

See more FAQs

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

 
Need help choosing which airline to fly with from Washington, D.C. to Cape Cod and the Islands? 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 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
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.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The boarding was horrible. You couldn’t hear the announcements at all. Probably because there is so much in the area for businesses. They need a louder PA system. Other than that it was a good Delta experience.

Terrible. Delta delays caused us to miss our flight and they did nothing to fix it.

The A330-200 was showing its age but otherwise this was a pleasant flight with friendly crew. The meals/snack provided were pretty good.

The most unprofessional and disorganized experience I’ve ever had with an airlines. After the flight was diverted on the runway and we returned to the gate, there was no communication about the plans and it took an additional 5 hours to get set up with a hotel and a new flight, information that was not readily given to the passengers and mostly gotten second hand from what other passengers heard from each other. Based on this experience I cannot recommend flying delta again

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

One hour delayed departure resulted in problems with planned ground transportation at my destination.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

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

Recent round-trip flight deals

6/9Sun
nonstopJetBlue
1h 32mDCA-ACK
6/13Thu
nonstopJetBlue
1h 35mACK-DCA
$129
6/26Wed
nonstopAmerican Airlines
1h 42mDCA-ACK
7/3Wed
1 stopAmerican Airlines
6h 20mACK-DCA
$144
8/5Mon
1 stopDelta
4h 12mDCA-ACK
8/13Tue
1 stopDelta
5h 52mACK-DCA
$148
7/8Mon
1 stopAmerican Airlines
4h 26mDCA-ACK
7/11Thu
1 stopAmerican Airlines
6h 07mACK-DCA
$158
8/30Fri
nonstopJetBlue
1h 34mDCA-ACK
9/1Sun
nonstopJetBlue
1h 35mACK-DCA
$168
6/18Tue
1 stopDelta
4h 14mDCA-ACK
6/26Wed
1 stopDelta
6h 15mACK-DCA
$177
6/9Sun
1 stopUnited Airlines
3h 41mIAD-ACK
6/14Fri
1 stopUnited Airlines
4h 30mACK-IAD
$177
6/9Sun
1 stopUnited Airlines
3h 41mIAD-ACK
6/13Thu
1 stopUnited Airlines
6h 14mACK-IAD
$237
7/22Mon
2 stopsUndisclosed Carrier
7h 33mBWI-MVY
7/29Mon
2 stopsUndisclosed Carrier
7h 45mMVY-BWI
$597
7/21Sun
2 stopsUndisclosed Carrier
8h 00mBWI-MVY
7/29Mon
2 stopsUndisclosed Carrier
7h 45mMVY-BWI
$637

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Recent one-way flight deals

6/21Fri
nonstopJetBlue
1h 34mDCA-ACK
$65
8/19Mon
1 stopDelta
4h 12mDCA-ACK
$74
6/2Sun
1 stopUnited Airlines
3h 41mIAD-ACK
$74
7/24Wed
1 stopAmerican Airlines
4h 26mDCA-ACK
$81
7/6Sat
nonstopJetBlue
1h 26mDCA-MVY
$94
6/26Wed
1 stopDelta
5h 54mDCA-MVY
$103
6/22Sat
nonstopJetBlue
1h 26mDCA-MVY
$104
8/19Mon
2 stopsUnited Airlines
9h 16mDCA-ACK
$109
7/6Sat
1 stopDelta
3h 38mDCA-MVY
$123
7/6Sat
1 stopAmerican Airlines
4h 36mBWI-MVY
$127

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

Last minute flight, train and bus deals

6/1Sat
nonstopJetBlue
1h 32mDCA-ACK
6/8Sat
nonstopJetBlue
1h 37mACK-DCA
$129
6/3Mon
multi-stopDelta
5h 17mDCA-ACK
6/5Wed
multi-stopDelta
4h 25mACK-DCA
$148
6/3Mon
multi-stopDelta
5h 17mDCA-ACK
6/5Wed
multi-stopDelta
9h 42mACK-DCA
$153
6/4Tue
multi-stopUnited Airlines
3h 42mIAD-ACK
6/8Sat
multi-stopUnited Airlines
6h 14mACK-IAD
$177
6/4Tue
multi-stopUnited Airlines
3h 56mDCA-ACK
6/8Sat
multi-stopUnited Airlines
3h 47mACK-DCA
$199
6/1Sat
multi-stopUnited Airlines
8h 03mDCA-ACK
6/8Sat
multi-stopUnited Airlines
7h 28mACK-DCA
$208
6/3Mon
multi-stopUnited Airlines
3h 42mIAD-ACK
6/5Wed
multi-stopUnited Airlines
6h 14mACK-IAD
$208
6/1Sat
nonstopJetBlue
1h 32mDCA-ACK
6/8Sat
multi-stopJetBlue
3h 06mACK-DCA
$231
6/2Sun
multi-stopAmerican Airlines
62h 05mDCA-HYA
6/8Sat
multi-stopAmerican Airlines
5h 43mHYA-DCA
$534
6/2Sun
multi-stopAmerican Airlines
62h 05mDCA-HYA
6/8Sat
multi-stopAmerican Airlines
20h 05mHYA-DCA
$681

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Flights to Cape Cod and the Islands