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$84+ Cheap flights from Nantucket (ACK) to District of Columbia

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — IAD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Nantucket to District of Columbia

Keep the following information in mind while searching for Nantucket to District of Columbia flight deals. Data was last updated September 16, 2025.

Round-trip from

$148
(Expedia)

One-way from

$84
(JetBlue)

Popular in

November

Cheapest in

January

Average price

$197

Good round-trip deal

$197 or less

Good one-way deal

$143 or less
From Nantucket Memorial to District of Columbia
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One-way flight from Nantucket Memorial to District of Columbia
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Highest demand for flights based on searches. 4% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Nantucket Memorial to District of Columbia.
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Price to beat on a one-way flight from Nantucket Memorial to District of Columbia.
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Find flight deals from Nantucket to District of Columbia

Cheapest flights from Nantucket to District of Columbia
Explore the most affordable flight options available from Nantucket to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Expedia deal was found by Cheapflights users on 9/14. 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.
Thu 10/910:45 amACK - DCA
Nonstop1h 35mJetBlue
Sun 10/122:59 pmDCA - ACK
Nonstop1h 27mJetBlue
Deal found 9/14$148
This JetBlue deal was found by Cheapflights users on 9/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:45 amACK - DCA
Nonstop1h 35mJetBlue
Sun 9/213:00 pmDCA - ACK
Nonstop1h 27mJetBlue
Deal found 9/15$207
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:30 pmACK - DCA
Nonstop1h 32mJetBlue
Wed 10/18:00 amDCA - ACK
1 stop5h 21mJetBlue
Deal found 9/15$225
This United Airlines deal was found by Cheapflights users on 9/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:31 pmACK - DCA
1 stop5h 05mUnited Airlines
Sun 9/219:00 amDCA - ACK
1 stop5h 50mUnited Airlines
Deal found 9/14$484
This Expedia deal was found by Cheapflights users on 9/14. 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 9/294:10 pmACK - DCA
1 stop6h 46mJetBlue
Fri 10/32:59 pmDCA - ACK
Nonstop1h 27mJetBlue
Deal found 9/14$545
This United deal was found by Cheapflights users on 9/16. 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 9/302:15 pmACK - IAD
2 stops20h 59mMultiple Airlines
Tue 11/410:07 pmIAD - ACK
2 stops19h 22mMultiple Airlines
Deal found 9/16$675
This United deal was found by Cheapflights users on 9/14. 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 9/208:08 amACK - IAD
1 stop8h 15mMultiple Airlines
Sat 9/2010:32 pmIAD - ACK
1 stop11h 23mMultiple Airlines
Deal found 9/14$1,064
This United deal was found by Cheapflights users on 9/16. 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 9/305:00 pmACK - IAD
1 stop3h 52mMultiple Airlines
Fri 10/319:00 amIAD - ACK
1 stop6h 44mMultiple Airlines
Deal found 9/16$1,104
This United deal was found by Cheapflights users on 9/16. 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.
Sun 11/96:49 amACK - IAD
1 stop4h 24mMultiple Airlines
Wed 11/125:10 pmIAD - ACK
1 stop3h 30mMultiple Airlines
Deal found 9/16$1,130

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nantucket to District of Columbia 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 September 16, 2025.
Use the filters below to find and compare flights from Nantucket to District of Columbia that are best for you.

Fly from

Nantucket

Fly to

District of Columbia

Route

Depart

Return

Price

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 10/9

10:45 am-12:20 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 10/12

2:59 pm-4:26 pm

Nonstop1h 27m

$148

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 9/30

12:30 pm-2:02 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Wed 10/1

8:00 am-1:21 pm

1 stop5h 21m

$225

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 10/1

12:29 pm-4:25 pm

1 stop3h 56m

Washington, D.C. Reagan-National

Sun 10/5

6:25 am-11:00 am

1 stop4h 35m

$328

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 9/30

12:30 pm-2:02 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Fri 10/31

7:00 am-2:20 pm

2 stops7h 20m

$471

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 9/30

12:30 pm-2:02 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Tue 11/4

9:50 am-2:00 pm

1 stop4h 10m

$496

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 9/29

4:10 pm-10:56 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Fri 10/3

2:59 pm-4:26 pm

Nonstop1h 27m

$545

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 9/30

2:15 pm-11:14 am

2 stops20h 59m

Washington, D.C. Dulles Intl

Tue 11/4

10:07 pm-5:29 pm

2 stops19h 22m

$675

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 9/30

5:00 pm-8:52 pm

1 stop3h 52m

Washington, D.C. Dulles Intl

Fri 10/31

9:00 am-3:44 pm

1 stop6h 44m

$1,104

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 10/11

10:45 am-12:20 pm

Nonstop1h 35m

$84

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 10/10

10:45 am-12:20 pm

Nonstop1h 35m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 24 results
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Best time to book a flight from Nantucket to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Nantucket 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 Nantucket to District of Columbia

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

Currently, August is the cheapest month in which you can book a flight from Nantucket to District of Columbia (average of $292). Flying from Nantucket to District of Columbia in April is currently the most expensive (average of $337). 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 ACK to DC?

Find hourly flight availability from Nantucket to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Nantucket to District of Columbia as you normally would.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with JetBlue from Nantucket to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,914 reviews

Comfort

7.6

Overall

7.2

Boarding

7.4

Entertainment

7.2

Food

6.7

Crew

8.0

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
JetBlue
7.2
Good
2,914 reviews
JetBlue
7.2
Good
2,914 reviews

Comfort

7.6

Overall

7.2

Boarding

7.4

Entertainment

7.2

Food

6.7

Crew

8.0

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

Related info for your journey

Find useful and relevant information for your journey from Nantucket to District of Columbia. 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 from for flights from Nantucket to District of Columbia?

    Nantucket Memorial (ACK) is the airport you will fly out of if you book a flight from Nantucket to District of Columbia. It is only a 2.8 mi journey to Memorial (ACK) from Nantucket’s city center.

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

    Airlines like JetBlue fly from Nantucket to District of Columbia in about 1h 35m. The time it takes to get you to your destination is usually consistent. The distance from Nantucket to District of Columbia is about 404 mi. Most flights are nonstop.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nantucket to District of Columbia 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 Nantucket to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Nantucket to District of Columbia (average of $292). Flying from Nantucket to District of Columbia in April is currently the most expensive (average of $337). 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.

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Top airline flying from Nantucket to District of Columbia

Discover the top airline that operate flights from Nantucket to District of Columbia. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$146Average$226FlexibilityNo cancel feeOn-time62%

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