WAS - ACK

$114 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 7/8. 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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Everything you should know

Cheapest round-trip
$217
American Airlines
Sat 6/20Sat 6/27
DCA - ACK • 1 stop
Cheapest one-way
$114
American Airlines
Wed 7/8
DCA - ACK • Non-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 airlines
American Airlines
Cheapest • from $217 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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
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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

Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
6:00 am - 9:54 am
DCA
-
ACK
3h 54m
1 stop
American Airlines Logo
4:58 pm - 6:50 pm
ACK
-
DCA
1h 52mnonstop
$217American Airlines
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
3:35 pm - 5:04 pm
DCA
-
ACK
1h 29mnonstop
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
$227JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
3:35 pm - 5:04 pm
DCA
-
ACK
1h 29mnonstop
JetBlue Logo
3:38 pm - 7:59 pm
ACK
-
DCA
4h 21m
1 stop
$242JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
8:30 am - 1:03 pm
DCA
-
ACK
4h 33m
1 stop
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
$247JetBlue
Fri, Jun 26 - Sun, Jun 28
JetBlue Logo
3:35 pm - 5:04 pm
DCA
-
ACK
1h 29mnonstop
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
$257JetBlue
Fri, Jun 19 - Sun, Jun 21
American Airlines Logo
2:40 pm - 4:28 pm
DCA
-
ACK
1h 48mnonstop
American Airlines Logo
10:24 am - 10:01 am
ACK
-
DCA
23h 37m
1 stop
$314American Airlines
Fri, Jun 12 - Tue, Jun 16
United Airlines Logo
10:05 pm - 2:29 pm
IAD
-
ACK
16h 24m
2 stops
United Airlines Logo
4:15 pm - 11:00 pm
ACK
-
IAD
6h 45m
1 stop
$561United Airlines
Fri, Jun 12 - Tue, Jun 16
United Airlines Logo
6:00 am - 9:56 am
IAD
-
ACK
3h 56m
1 stop
United Airlines Logo
4:15 pm - 11:00 pm
ACK
-
IAD
6h 45m
1 stop
$667United Airlines
Wed, Jun 3 - Wed, Jun 10
Delta Logo
9:35 am - 6:05 pm
BWI
-
ACK
8h 30m
2 stops
Delta Logo
1:45 pm - 10:54 pm
ACK
-
BWI
9h 09m
2 stops
$677Delta
Fri, Jun 12 - Tue, Jun 16
Delta Logo
10:40 am - 6:05 pm
IAD
-
ACK
7h 25m
2 stops
Delta Logo
2:10 pm - 7:16 pm
ACK
-
IAD
5h 06m
1 stop
$984Delta
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 $351, 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.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue and American Airlines

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.

Good to know

Cheapest flight$114
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 $114 for a one-way ticket and $217 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 $387 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 $262 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.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Nantucket

  • Looking for a cheap flight? 25% of our users found flights on this route for $207 or less round-trip.

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 8121 reviews
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
8.5Crew
Airline reviews

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

10.0 ExcellentSenthil Kumar, Jan 2026
PDX - ATL
Read more Delta reviews

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

delayed due to weather. Could not communicate with family since the wifi was broken

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.

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

we were delayed because of some safety check that wasn't done or available

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.

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

Information on your arrival and departure airports