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Nantucket

$139+ Cheap flights from District of Columbia to Nantucket (ACK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ACK
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from District of Columbia to Nantucket

Cheapest flights from District of Columbia to Nantucket
Explore the most affordable flight options available from District of Columbia to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This Expedia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/209:10 amDCA - ACK
1 stop6h 40mMultiple Airlines
sáb. 12/275:30 pmACK - DCA
1 stop3h 40mMultiple Airlines
Deal found 12/15$995

Find flight deals from District of Columbia to Nantucket

Keep the following information in mind while searching for District of Columbia to Nantucket flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$362
(JetBlue)

One-way from

$139
(JetBlue)

Popular in

October

Cheapest in

January

Average price

$203
Provider with most accurate pricing for Washington, D.C. (WAS)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boston Logan Intl flights.
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From District of Columbia to Nantucket Memorial
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One-way flight from District of Columbia to Nantucket Memorial
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Highest demand for flights based on searches. 10% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Nantucket that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from District of Columbia to Nantucket that are best for you.

Fly from

District of Columbia

Fly to

Nantucket

Route

Depart

Return

Price

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

jue. 6/11

3:35 pm-5:04 pm

Nonstop1h 29m

Nantucket Memorial

lun. 6/15

10:50 am-12:28 pm

Nonstop1h 38m

$362

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

sáb. 5/23

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

mié. 5/27

1:45 pm-6:34 pm

1 stop4h 49m

$388

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

mar. 1/13

7:00 am-2:54 pm

2 stops7h 54m

Nantucket Memorial

mar. 1/20

1:30 pm-6:49 pm

1 stop5h 19m

$581

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

mar. 1/13

1:00 pm-6:24 pm

1 stop5h 24m

Nantucket Memorial

mar. 1/20

1:30 pm-5:34 pm

1 stop4h 04m

$604

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

jue. 6/11

6:00 am-9:56 am

1 stop3h 56m

Nantucket Memorial

lun. 6/15

4:15 pm-11:00 pm

1 stop6h 45m

$784

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

jue. 6/11

2:59 pm-6:55 pm

1 stop3h 56m

Nantucket Memorial

lun. 6/15

9:16 am-4:19 pm

1 stop7h 03m

$840

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

jue. 6/11

9:30 am-6:05 pm

2 stops8h 35m

Nantucket Memorial

lun. 6/15

2:10 pm-7:16 pm

1 stop5h 06m

$964

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

jue. 6/11

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

lun. 6/15

10:00 am-7:18 pm

2 stops9h 18m

$1,184

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

vie. 6/12

3:35 pm-5:04 pm

Nonstop1h 29m

$139

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

mar. 6/9

2:00 pm-6:05 pm

1 stop4h 05m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 16 results
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Best time to book a flight from District of Columbia to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Nantucket

What is the cheapest month to book a flight from District of Columbia to Nantucket?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Nantucket (average of $43). Flying from District of Columbia to Nantucket in September is currently the most expensive (average of $114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to ACK?

Find hourly flight availability from District of Columbia to Nantucket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

One of the essential ways to save on airfare from District of Columbia to Nantucket is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 83% on airfare.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nantucket from District of Columbia?

    Located just 2.8 mi from the city center, Nantucket Memorial (ACK) is the airport most travelers will use when flying to Nantucket from District of Columbia.

  • How long is the flight from District of Columbia to Nantucket?

    JetBlue, Delta, and United Airlines can get you from District of Columbia to Nantucket in just under 1h 29m. Your travel time can differ by up to 2h 36m. There are 404 mi between District of Columbia and Nantucket. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Nantucket one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $83. JetBlue flights start at $98 while deals on United Airlines start at $454 one-way.

  • Can I find deals for flights from District of Columbia to Nantucket that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Nantucket.

  • Can I find deals for business class flights from District of Columbia to Nantucket?

    Yes. Cheapflights offers flight deals from District of Columbia to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Nantucket?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Nantucket (average of $43). Flying from District of Columbia to Nantucket in September is currently the most expensive (average of $114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from District of Columbia to Nantucket

Discover the top 2 airlines that operate flights from District of Columbia to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$163Average$287FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$183Average$342FlexibilityNo cancel feeOn-time71%

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