ACK - WAS

$123 Find Cheap Flights from Nantucket 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 from Nantucket to Washington, D.C. departing on 7/23. 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 Washington, D.C.

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

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Everything you should know

Cheapest round-trip
$227
JetBlue
Tue 7/14Wed 7/15
ACK - DCA • Non-stop
Cheapest one-way
$123
Delta
Thu 7/23
ACK - DCA • 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 Airlines’ Main Cabin Extra includes early boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
JetBlue
Cheapest • from $227 (round-trip)
JetBlue
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ACK
-
DCA
Cheapest
ACK
-
DCA
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 Washington, D.C.!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nantucket to Washington, D.C. 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 Nantucket to Washington, D.C.

Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
JetBlue Logo
3:35 pm - 5:04 pm
DCA
-
ACK
1h 29mnonstop
$227JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
JetBlue Logo
6:30 am - 11:48 am
DCA
-
ACK
5h 18m
1 stop
$242JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
JetBlue Logo
8:30 am - 1:03 pm
DCA
-
ACK
4h 33m
1 stop
$247JetBlue
Wed, Jul 22 - Fri, Jul 24
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
JetBlue Logo
8:30 am - 1:03 pm
DCA
-
ACK
4h 33m
1 stop
$302JetBlue
Wed, Jul 22 - Fri, Jul 24
JetBlue Logo
10:50 am - 12:28 pm
ACK
-
DCA
1h 38mnonstop
JetBlue Logo
3:35 pm - 5:04 pm
DCA
-
ACK
1h 29mnonstop
$307JetBlue
Sun, Jun 7 - Tue, Jun 9
JetBlue Logo
10:52 am - 2:40 pm
ACK
-
DCA
3h 48m
1 stop
JetBlue Logo
8:30 am - 12:57 pm
DCA
-
ACK
4h 27m
1 stop
$322JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
3:38 pm - 7:59 pm
ACK
-
DCA
4h 21m
1 stop
JetBlue Logo
6:30 am - 11:48 am
DCA
-
ACK
5h 18m
1 stop
$354JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
3:38 pm - 7:59 pm
ACK
-
DCA
4h 21m
1 stop
JetBlue Logo
8:30 am - 1:03 pm
DCA
-
ACK
4h 33m
1 stop
$359JetBlue
Tue, Jun 9 - Wed, Jun 10
United Airlines Logo
10:18 am - 3:23 pm
ACK
-
DCA
5h 05m
1 stop
United Airlines Logo
10:05 am - 2:51 pm
DCA
-
ACK
4h 46m
1 stop
$414United Airlines
Wed, Jun 10 - Fri, Jun 12
United Airlines Logo
3:49 pm - 8:33 pm
ACK
-
IAD
4h 44m
1 stop
United Airlines Logo
10:25 pm - 2:29 pm
IAD
-
ACK
16h 04m
2 stops
$561United Airlines
Booking Insights

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

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

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

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

The cheapest return flight from Nantucket to Washington, D.C. costs $166 on the route between Nantucket (ACK) and Washington, D.C. Reagan-National Airport (DCA). It is also the most popular route.

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

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $123 on average.

Expert advice

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

 
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 American Airlines and JetBlue

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$123
Flight from Nantucket to Reagan Washington National Airport

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

Are your dates flexible? Find out the best times to travel from Nantucket to Washington, D.C. 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 Nantucket to Washington, D.C.

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

    In the last 3 days, the lowest price for a flight from Nantucket to Washington, D.C. was $123 for a one-way ticket and $227 for a round-trip.

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

    No

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

    When flying out of Nantucket you will be using Nantucket Memorial. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

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

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

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

    The Embraer 190 is the aircraft model that flies most regularly on the Nantucket to Washington, D.C. flight route.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nantucket 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 Nantucket 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 Nantucket 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 Nantucket with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nantucket 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 Nantucket up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Nantucket to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Nantucket to Washington, D.C.. 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 Nantucket 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.
7.2
JetBlueOverall score based on 2891 reviews
8.0Crew
7.4Boarding
7.5Comfort
6.6Food
7.2Entertainment
Airline reviews

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.

2.0 MediocreAnonymous, Jan 2026
JFK - BNA
Read more JetBlue reviews

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.

Qatar Airways only had spicy meals on the menu in economy class. You might want to get food in the airport before boarding.

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.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

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.

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

Information on your arrival and departure airports