$85 Find Cheap Flights from Washington, D.C. to Nantucket Island

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 Nantucket Island departing on 8/30. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Nantucket Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nantucket Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nantucket Island, as well as popular online travel agencies
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Cheap Flights from Washington, D.C. to Nantucket Island

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Bostonnonstop$132
Boston
Bostonnonstop$132

Book Cheap Washington, D.C. to Nantucket Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Nantucket Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Nantucket Island

Sun, Aug 31 - Thu, Sep 4
JetBlue Logo
4:00 pm - 5:26 pmDCA-ACK
1h 26mnonstop
JetBlue Logo
12:30 pm - 2:02 pmACK-DCA
1h 32mnonstop
$173JetBlue
Find Deal
Sat, Sep 13 - Tue, Sep 16
JetBlue Logo
3:00 pm - 4:27 pmDCA-ACK
1h 27mnonstop
JetBlue Logo
12:30 pm - 2:02 pmACK-DCA
1h 32mnonstop
$177JetBlue
Find Deal
Wed, Aug 20 - Fri, Aug 22
Delta Logo
11:00 am - 2:46 pmDCA-ACK
3h 46m1 stop
Delta Logo
4:49 pm - 8:59 pmACK-DCA
4h 10m1 stop
$196Delta
Find Deal
Sun, Aug 31 - Thu, Sep 4
Delta Logo
10:45 am - 4:09 pmDCA-ACK
5h 24m1 stop
Delta Logo
12:06 pm - 6:59 pmACK-DCA
6h 53m2 stops
$198Delta
Find Deal
Wed, Aug 20 - Wed, Aug 20
American Airlines Logo
10:10 am - 11:54 amDCA-ACK
1h 44mnonstop
American Airlines Logo
5:16 pm - 7:03 pmACK-DCA
1h 47mnonstop
$262American Airlines
Find Deal
Sun, Aug 17 - Tue, Aug 19
American Airlines Logo
8:37 am - 1:04 pmDCA-ACK
4h 27m1 stop
American Airlines Logo
5:16 pm - 7:03 pmACK-DCA
1h 47mnonstop
$272American Airlines
Find Deal
Wed, Aug 20 - Wed, Aug 27
United Airlines Logo
8:40 am - 2:50 pmIAD-ACK
6h 10m1 stop
United Airlines Logo
6:46 pm - 10:59 pmACK-IAD
4h 13m1 stop
$376United Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
United Airlines Logo
10:20 pm - 9:55 amIAD-ACK
11h 35m2 stops
United Airlines Logo
4:16 pm - 10:39 pmACK-IAD
6h 23m1 stop
$397United Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
 Logo
4:27 pm - 10:00 amBWI-ACK
17h 33m2 stops
 Logo
10:30 am - 7:47 pmACK-BWI
33h 17m3 stops
Fri, Sep 26 - Mon, Sep 29
 Logo
4:27 pm - 9:10 amBWI-ACK
16h 43m2 stops
 Logo
10:30 am - 7:47 pmACK-BWI
33h 17m3 stops
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Nantucket Island flights

Get data-powered insights and trends into flights from Washington, D.C. to Nantucket Island to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to Nantucket Island flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Washington, D.C. to Nantucket Island.

The cheapest ticket to Nantucket Island from Washington, D.C. found in the last 72 hours was to Nantucket, at $156 round-trip. The most popular route is from Washington, D.C. Reagan-National Airport (DCA) to Nantucket (ACK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $156.

Can I save money by flying with a layover from Washington, D.C. to Nantucket Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $990, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Washington, D.C. to Nantucket Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Nantucket Island is January, when tickets cost $166 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $239 and $233 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Nantucket Island?

The average price of all round-trip flights from Washington, D.C. to Nantucket Island clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Nantucket Island on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Washington, D.C. to Nantucket Island. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Washington, D.C. to Nantucket Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Nantucket Island, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.


Good to know

Low seasonFebruary
Cheapest flight$85
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Reagan Washington National Airport to Nantucket

FAQs - booking Nantucket Island flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Nantucket Island?

    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 Nantucket Island.

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

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

    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 from Washington, D.C. to Nantucket Island with an airline and back 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 Nantucket Island?

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

  • What is the cheapest time of day to fly to Nantucket Island?

    The cheapest time of day to fly to Nantucket Island is generally at night, when round-trip flights cost $152 on average. Morning departures are around 39% cheaper than evening flights, on average. The most expensive time of day to fly to Nantucket Island is generally in the evening, which is peak travel time and where the average cost of a ticket is $302.

Reviews of the top 3 airlines serving from Washington, D.C. to Nantucket Island

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Nantucket Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Nantucket Island? 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 7980 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.3Food
7.9Entertainment
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

I especially liked the lead crew officer. His boarding and safety announcements were made with a bit of novelty and humor. The flight also left the gate 10 minutes early and we landed about 20 minutes early… It was a delightful flight…

There were mutliple delays. There was inconsistent, delayed, and poor communication regarding the delays.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Seats were not too comfortable; it was impossible to locate the underseat power outlet.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Pitch was very small. Knees were on the seat back in front of me.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Good experience but the snacks are not gluten free, so I cannot eat them.

Standard. No different than a discount carrier on a short trip.

Everything you need to know for your flight to Nantucket Island

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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