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Nantucket

$213+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ACK
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Find 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 October 21, 2025.

This United deal was found by Cheapflights users on 10/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:07 pmIAD - ACK
2 stops18h 52mMultiple Airlines
Tue 11/44:38 pmACK - IAD
2 stops23h 30mMultiple Airlines
Deal found 10/21$625
This Flysmarter deal was found by Cheapflights users on 10/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amDCA - ACK
1 stop5h 44mJetBlue
Sun 12/72:45 pmACK - DCA
1 stop6h 18mJetBlue
Deal found 10/20$644
This Expedia deal was found by Cheapflights users on 10/21. 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.
Tue 10/287:00 amDCA - ACK
1 stop3h 45mJetBlue
Tue 11/45:25 pmACK - DCA
1 stop4h 08mJetBlue
Deal found 10/21$744
This Expedia deal was found by Cheapflights users on 10/20. 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.
Mon 11/107:00 amDCA - ACK
2 stops7h 20mJetBlue
Thu 11/1311:40 amACK - DCA
1 stop6h 24mJetBlue
Deal found 10/20$751
This JetBlue deal was found by Cheapflights users on 10/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:30 pmDCA - ACK
1 stop5h 10mJetBlue
Sun 12/72:45 pmACK - DCA
1 stop4h 55mJetBlue
Deal found 10/19$819
This Priceline deal was found by Cheapflights users on 10/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:15 amDCA - ACK
1 stop6h 39mJetBlue
Fri 10/312:45 pmACK - DCA
1 stop5h 07mJetBlue
Deal found 10/21$842
This JetBlue deal was found by Cheapflights users on 10/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amDCA - ACK
1 stop5h 25mJetBlue
Sun 11/166:49 amACK - DCA
1 stop4h 56mJetBlue
Deal found 10/21$879
This JetBlue deal was found by Cheapflights users on 10/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:55 pmDCA - ACK
1 stop3h 45mJetBlue
Mon 12/89:09 amACK - DCA
1 stop6h 51mJetBlue
Deal found 10/19$894
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amDCA - ACK
1 stop5h 25mJetBlue
Sun 12/72:45 pmACK - DCA
1 stop4h 55mJetBlue
Deal found 10/19$919
This United deal was found by Cheapflights users on 10/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:50 amIAD - ACK
2 stops21h 39mMultiple Airlines
Sat 11/13:20 pmACK - IAD
1 stop6h 05mMultiple Airlines
Deal found 10/21$1,031
This United deal was found by Cheapflights users on 10/19. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:35 pmIAD - ACK
1 stop5h 19mMultiple Airlines
Fri 10/318:25 amACK - IAD
1 stop7h 43mMultiple Airlines
Deal found 10/19$1,044
This United deal was found by Cheapflights users on 10/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:00 amIAD - ACK
1 stop6h 44mMultiple Airlines
Sat 11/15:25 pmACK - IAD
1 stop4h 00mMultiple Airlines
Deal found 10/21$1,064

Cheap 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 October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Flysmarter)

One-way from

$213
(JetBlue)

Popular in

October

Cheapest in

January

Average price

$258

Good round-trip deal

$207 or less

Good one-way deal

$113 or less
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. 4% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from District of Columbia to Nantucket Memorial.
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Price to beat on a one-way flight from District of Columbia to Nantucket Memorial.
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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 October 21, 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

Thu 12/4

7:00 am-12:44 pm

1 stop5h 44m

Nantucket Memorial

Sun 12/7

2:45 pm-9:03 pm

1 stop6h 18m

$644

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 2/8

10:00 am-2:51 pm

1 stop4h 51m

Nantucket Memorial

Thu 2/12

12:32 pm-6:59 pm

1 stop6h 27m

$714

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 11/10

7:00 am-2:20 pm

2 stops7h 20m

Nantucket Memorial

Thu 11/13

11:40 am-6:04 pm

1 stop6h 24m

$751

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 12/6

12:30 pm-5:40 pm

1 stop5h 10m

Nantucket Memorial

Sun 12/7

2:45 pm-7:40 pm

1 stop4h 55m

$819

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 11/14

7:00 am-12:25 pm

1 stop5h 25m

Nantucket Memorial

Sun 11/16

6:49 am-11:45 am

1 stop4h 56m

$879

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 12/5

4:55 pm-8:40 pm

1 stop3h 45m

Nantucket Memorial

Sun 12/7

2:45 pm-7:40 pm

1 stop4h 55m

$879

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 12/5

4:55 pm-8:40 pm

1 stop3h 45m

Nantucket Memorial

Mon 12/8

9:09 am-4:00 pm

1 stop6h 51m

$894

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 12/7

7:00 am-12:25 pm

1 stop5h 25m

Nantucket Memorial

Sun 12/7

2:45 pm-7:40 pm

1 stop4h 55m

$919

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 11/9

9:50 am-5:05 pm

1 stop7h 15m

Nantucket Memorial

Tue 11/11

11:05 am-6:04 pm

1 stop6h 59m

$994

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

Thu 11/20

9:00 am-8:40 pm

1 stop11h 40m

Nantucket Memorial

Sun 11/23

2:45 pm-7:13 am

1 stop16h 28m

$1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 23 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 $117). 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 October 21, 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 can get you from District of Columbia to Nantucket in just under 5h 44m. Your travel time can differ by up to . There are 404 mi between District of Columbia and Nantucket.

  • 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 $117). 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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Alternative routes for District of Columbia to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$163Average$305FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$183Average$342FlexibilityNo cancel feeOn-time71%

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