A traditional windmill with wooden sails and a brick base, surrounded by trees and a clear sky.

$84 Cheap Flights from Washington (DCA) to Nantucket (ACK)

View $84 flight on Mon, Sep 28, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Nantucket, MA (ACK-Nantucket Memorial)

Cheap Flights from Washington to Nantucket (DCA-ACK)

Prices were available within the past 7 days and start at $84 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Sep 26 - Wed, Sep 30
DCA
Washington
ACK
Nantucket
$167 Roundtrip, found 10 hours ago
$167
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Sat, Sep 26 from Washington to Nantucket, returning Wed, Sep 30, priced at $167 found 10 hours ago
JetBlue Airways
Sun, Sep 27 - Wed, Sep 30
DCA
Washington
ACK
Nantucket
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Sun, Sep 27 from Washington to Nantucket, returning Wed, Sep 30, priced at $177 found 10 hours ago
JetBlue Airways
Wed, Sep 23 - Tue, Oct 6
DCA
Washington
ACK
Nantucket
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Sep 23 from Washington to Nantucket, returning Tue, Oct 6, priced at $187 found 5 days ago
American Airlines
Mon, Aug 3 - Wed, Aug 5
DCA
Washington
ACK
Nantucket
$187 Roundtrip, just found
$187
Roundtrip
just found
Select American Airlines flight, departing Mon, Aug 3 from Washington to Nantucket, returning Wed, Aug 5, priced at $187 just found
Delta
Mon, Aug 3 - Wed, Aug 5
DCA
Washington
ACK
Nantucket
$196 Roundtrip, just found
$196
Roundtrip
just found
Select Delta flight, departing Mon, Aug 3 from Washington to Nantucket, returning Wed, Aug 5, priced at $196 just found
Delta
Mon, Aug 3 - Thu, Aug 6
DCA
Washington
ACK
Nantucket
$206 Roundtrip, found 7 hours ago
$206
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Aug 3 from Washington to Nantucket, returning Thu, Aug 6, priced at $206 found 7 hours ago
American Airlines
Tue, Sep 8 - Tue, Sep 15
DCA
Washington
ACK
Nantucket
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 8 from Washington to Nantucket, returning Tue, Sep 15, priced at $212 found 2 days ago
JetBlue Airways
Sat, Jul 18 - Sat, Jul 25
DCA
Washington
ACK
Nantucket
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Jul 18 from Washington to Nantucket, returning Sat, Jul 25, priced at $217 found 1 hour ago
JetBlue Airways
Fri, Sep 25 - Wed, Sep 30
DCA
Washington
ACK
Nantucket
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Sep 25 from Washington to Nantucket, returning Wed, Sep 30, priced at $221 found 3 days ago
United
Tue, Sep 8 - Tue, Sep 15
DCA
Washington
ACK
Nantucket
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 8 from Washington to Nantucket, returning Tue, Sep 15, priced at $244 found 2 days ago

Alternative airports near Nantucket

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Martha's Vineyard MVY. Flights from $206
MVY
Martha's Vineyard
Flights from $206
Select flight to Barnstable Municipal HYA. Flights from $517
HYA
Barnstable Municipal
Flights from $517

What you need to know for your flight from Ronald Reagan Washington National to Nantucket Memorial

Washington (DCA) to Nantucket (ACK) at a glance

Travel from Washington, D.C. (DCA) to Nantucket (ACK) with a variety of airlines on this convenient domestic route. Explore options for cheap flights from Washington, D.C. to Nantucket, whether you prefer full-service carriers or budget options. Compare itineraries to find the best fit for your schedule and travel plans as you prepare to discover Nantucket's iconic sights and charming neighborhoods. Get all the essential details for flights from Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport (ACK).

  • Fastest flight duration: around 1h 30m non-stop
  • Route distance: roughly 400 miles (645 km)
  • Flights per week: around 13 departures on average
  • Typical fares (one-way): economy tickets often range from $85–$415, depending on seasonality and how far ahead you book

Flights from Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport (ACK)

Based on the latest traveler bookings, here are the top airlines favored for flights from Washington to Nantucket, encompassing both non-stop and one-stop options. Common layover points include Logan International Airport (BOS) with about a 1 hour and 30-minute layover, LaGuardia Airport (LGA) with approximately a 1 hour and 45-minute layover, and John F. Kennedy International Airport (JFK), which typically has a 50-minute layover. These choices allow you to optimize your itinerary based on price, total travel time, and cabin class.

  • JetBlue Airways: This budget-friendly airline provides both non-stop and one-stop flights, with one-way rates typically falling between $85 and $410. JetBlue operates around 51% of departures on this route, featuring a standard non-stop travel duration of 1 hour and 30 minutes.
  • American Airlines: As a full-service airline, American Airlines offers non-stop flights with one-way ticket prices generally ranging from $85 to $540. They represent approximately 43% of the departures on this route, with a total flight time of 1 hour and 30 minutes.
  • Delta: Delta operates one-stop services as a full-service airline, with one-way fares typically priced between $95 and $355. They hold about 5% of the departures on this route, boasting an in-flight duration of 2 hours and 30 minutes, leading to a total travel time of roughly 4 hours, including layover.
  • United: Providing one-stop services, United Airlines is a full-service carrier with one-way fares usually between $300 and $405. They account for around 1% of the departures on this route, featuring an in-flight time of 2 hours and 30 minutes, resulting in a total journey time of about 4 hours, including layover.

Travelers flying from Washington to Nantucket can opt for an upgrade, as American Airlines provides first-class service on this route.

Alternative routes from Washington (DCA) to Nantucket (ACK)

  • Washington to Vineyard Haven (DCA-MVY): Martha's Vineyard Airport (MVY) lies approximately 30 miles from Nantucket Memorial Airport (ACK). One-way economy ticket prices on this route generally fall between $90 and $465, influenced by the season and how far in advance you book. This route offers both non-stop and one-stop flight options. Major airlines operating here include JetBlue Airways (a budget carrier) and American Airlines. Additionally, first-class service is available for travelers seeking a premium experience.
  • Washington to Hyannis (DCA-HYA): Barnstable Municipal Airport (HYA) is located around 31 miles from Nantucket Memorial Airport (ACK). Economy fares for this journey typically range from $150 to $455, varying by season and booking time. Travelers can choose between non-stop and one-stop flights on this route. The leading airlines for this route are American Airlines and JetBlue Airways (the low-cost option). First-class service is also offered for those looking for enhanced comfort.

How to find the best prices for flights from Washington (DCA) to Nantucket (ACK)

Getting some of the best deals on flights from Washington to Nantucket is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures between 12 PM and 6 PM are not only popular but also tend to offer lower prices. Additionally, flying on Friday often results in both cheaper fares and increased travel demand.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Nantucket hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Nantucket Memorial Airport from Ronald Reagan Washington National Airport

Nantucket welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Ronald Reagan Washington National Airport is roughly a 10-minute drive (covering about 5 miles) from central Washington. Here's how to reach Nantucket efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Nantucket, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Nantucket Memorial Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Nantucket Memorial Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Nantucket Memorial Airport, the Nantucket Ferry Terminal, a ferry terminal, is located about 3.2 miles away by car, providing convenient access to ferry services.

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) cost?
You can find cheap one-way flights from $84 and cheap return flights from $167 Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) with Expedia. One-way flights typically cost between $113 and $927, and return flights often range between $429 and $1814. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
The cheapest month to fly from DCA to ACK is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
There are 2 airlines offering direct flights from DCA to ACK:

  • JetBlue Airways operates around 7 direct flights from DCA to ACK every week
  • American Airlines operates around 14 direct flights from DCA to ACK every week

What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
JetBlue Airways is one of the cheapest airlines offering nonstop flights from Ronald Reagan Washington National (DCA) to Nantucket Memorial (ACK), with round-trip tickets starting from around $403. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
The best airline to fly with from Washington, DC (DCA) to Nantucket, MA (ACK) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, JetBlue Airways typically offers the lowest fares. JetBlue Airways offers the most daily flights from DCA to ACK, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
On average, there are around 1 nonstop flights per day from Ronald Reagan Washington National (DCA) to Nantucket Memorial (ACK). For more options, look at flights that include layovers.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
The earliest flight from Washington, DC (DCA) to Nantucket (ACK) usually leaves at around 5:00 AM, operated by American Airlines. This seasonal service is available in August, allowing you to enjoy a full day on the beautiful island of Nantucket. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
The most popular departure times for flights from Washington, DC (DCA) to Nantucket (ACK) are in the morning, from 6am to 9am. About 37% of passengers prefer this time window. American Airlines, Silver Airways and United Airlines offer flights during this period. This timing is favored as it allows you to start your day early and make the most of your time in Nantucket.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
A nonstop flight from DCA to ACK typically takes around 1 hour 30 minutes, covering approximately 405 miles. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
First class is available on flights from DCA to ACK. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Nantucket from Ronald Reagan Washington National (DCA)?
From Ronald Reagan Washington National (DCA), you can fly into Nantucket Memorial (ACK) to reach Nantucket. Some flights may connect through major hubs like Liberty Intl. (EWR), Logan Intl. (BOS), John F. Kennedy Intl. (JFK) before reaching Nantucket. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) Nantucket Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to Nantucket, MA (ACK-Nantucket Memorial) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Nantucket Memorial
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$166
Distance
404 mi
Average flight time
1 hour 39 mins

Book with confidence

Washington to Nantucket Flights

The cheapest times to fly from Washington to Nantucket

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Nantucket are during the month of September. You can find some of the cheapest flights from Washington to Nantucket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Nantucket

Sunday is one of the best days to book for cheap flights from Washington to Nantucket: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Nantucket

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Nantucket in 2026. You can also book with separate airlines for your outbound and return journeys, from $84 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Nantucket flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Nantucket airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Nantucket Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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