WAS - ACK

$123 Find Cheap Flights from Washington, D.C. to Nantucket

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 departing on 6/8. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nantucket, 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, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$601
Multiple Airlines
Fri 1/30Thu 2/5
DCA - ACK • 2 stops
Cheapest one-way
$123
Delta
Mon 6/8
DCA - ACK • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue offers free gate-to-gate Wi-Fi and live TV.
American's Main Cabin Extra includes early boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top routes
DCA-ACK
Cheapest
DCA-ACK
Most popular
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nantucket!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Washington, D.C. to Nantucket (WAS-ACK)

 
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 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

Fri, Jan 30 - Thu, Feb 5
Multiple Airlines Logo
7:00 am - 2:54 pm
DCA
-
ACK
7h 54m2 stops
Multiple Airlines Logo
11:30 am - 5:34 pm
ACK
-
DCA
6h 04m1 stop
$601Multiple Airlines
Fri, Jan 30 - Mon, Feb 2
JetBlue Logo
10:05 am - 3:50 pm
DCA
-
ACK
5h 45m1 stop
JetBlue Logo
11:30 am - 4:19 pm
ACK
-
DCA
4h 49m1 stop
$614JetBlue
Thu, Dec 25 - Mon, Dec 29
Multiple Airlines Logo
9:10 am - 1:50 pm
DCA
-
ACK
4h 40m1 stop
Multiple Airlines Logo
11:30 am - 3:49 pm
ACK
-
DCA
4h 19m1 stop
$744Multiple Airlines
Thu, Dec 25 - Mon, Dec 29
Multiple Airlines Logo
6:05 am - 1:50 pm
DCA
-
ACK
7h 45m2 stops
Multiple Airlines Logo
7:00 am - 3:49 pm
ACK
-
DCA
8h 49m1 stop
$770Multiple Airlines
Wed, Dec 24 - Sun, Dec 28
Multiple Airlines Logo
2:00 pm - 7:50 pm
DCA
-
ACK
5h 50m1 stop
Multiple Airlines Logo
3:15 pm - 8:50 pm
ACK
-
DCA
5h 35m1 stop
$902Multiple Airlines
Wed, Dec 24 - Sun, Dec 28
Multiple Airlines Logo
6:05 am - 3:50 pm
DCA
-
ACK
9h 45m2 stops
Multiple Airlines Logo
3:15 pm - 8:50 pm
ACK
-
DCA
5h 35m1 stop
$933Multiple Airlines
Thu, Dec 25 - Mon, Dec 29
Multiple Airlines Logo
6:05 am - 1:50 pm
DCA
-
ACK
7h 45m2 stops
Multiple Airlines Logo
2:45 pm - 10:46 pm
ACK
-
DCA
8h 01m2 stops
$959Multiple Airlines
Wed, Dec 24 - Sun, Dec 28
Multiple Airlines Logo
6:30 am - 9:25 am
BWI
-
ACK
26h 55m2 stops
Multiple Airlines Logo
5:30 pm - 11:49 pm
ACK
-
BWI
30h 19m3 stops
$1,093Multiple Airlines
Thu, Dec 25 - Mon, Dec 29
Multiple Airlines Logo
8:45 am - 9:25 am
BWI
-
ACK
24h 40m2 stops
Multiple Airlines Logo
3:00 pm - 11:49 pm
ACK
-
BWI
32h 49m3 stops
$1,100Multiple Airlines
Thu, Dec 25 - Mon, Dec 29
Multiple Airlines Logo
8:45 am - 9:25 am
BWI
-
ACK
24h 40m2 stops
Multiple Airlines Logo
7:00 am - 11:49 pm
ACK
-
BWI
16h 49m2 stops
$1,105Multiple Airlines
Booking Insights

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

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

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Washington, D.C. to Nantucket costs $207 on the route between Washington, D.C. Reagan-National Airport (DCA) and Nantucket (ACK). It is also the most popular route.

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

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 $277, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from Washington, D.C. to Nantucket

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
JetBlue

JetBlue offers free gate-to-gate Wi-Fi and live TV channels for all passengers.


JetBlue’s Blue Basic fare now allows a carry-on bag and personal item, enhancing value.

American Airlines

American Airlines offers Main Cabin Extra seating with early boarding and complimentary drinks.


Download the American Airlines app for access to inflight entertainment on domestic flights.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue and American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know

Cheapest flight$123
Flight from Reagan Washington National Airport to Nantucket

When to book flights from Washington, D.C. to Nantucket

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Nantucket based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Nantucket

  • What is the cheapest flight from Washington, D.C. to Nantucket?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Nantucket was $123 for a one-way ticket and $744 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Nantucket?

    A passport is not required to fly from Washington, D.C. to Nantucket.

  • Which airports will I be using when flying from Washington, D.C. to Nantucket?

    On your way to Nantucket, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Nantucket Memorial.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Nantucket?

    JetBlue, American Airlines, and Delta offer inflight Wi-Fi service on the Washington, D.C. to Nantucket flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Nantucket?

    The Airbus A220-300 is the aircraft model that flies most regularly on the Washington, D.C. to Nantucket flight route.

  • Which airline alliances offer flights from Washington, D.C. to Nantucket?

    oneworld is the only airline alliance operating flights between Washington, D.C. and Nantucket.

  • Which is the best airline for flights from Washington, D.C. to Nantucket, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Nantucket are Delta and JetBlue. With an average price for the route of $382 and an overall rating of 7.9, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $260 and an overall rating of 7.2.

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

    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.

  • 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?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nantucket 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 Nantucket?

    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 Nantucket 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 Nantucket?

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

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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Nantucket. 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? 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.
7.9
DeltaOverall score based on 8008 reviews
7.3Food
7.9Entertainment
8.5Crew
8.1Boarding
7.9Comfort
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

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

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Friendly crew. Poor food service maybe due to full flight. All in all, you get what you pay for.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

Everything you need to know for your flight from Washington, D.C. to Nantucket

Information on your arrival and departure airports