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District of Columbia

$114+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — IAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Priceline deal was found by Cheapflights users on 12/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:30 amACK - DCA
1 stop6h 28mMultiple Airlines
Wed 1/77:00 amDCA - ACK
2 stops7h 54mMultiple Airlines
Deal found 12/14$706

Find 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 December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Popular in

November

Cheapest in

January

Average price

$197

Good one-way deal

$113 or less
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. (WAS) flights.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
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
Search Deals
Price to beat on a one-way flight from Nantucket Memorial to District of Columbia.
Search Deals

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 December 18, 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

Fri 1/9

1:30 pm-9:51 am

1 stop20h 21m

Washington, D.C. Reagan-National

Sun 1/11

7:45 pm-5:05 pm

1 stop21h 20m

$531

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 12/29

11:30 am-5:58 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Wed 1/7

7:00 am-2:54 pm

2 stops7h 54m

$706

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 6/11

10:50 am-12:28 pm

Nonstop1h 38m

$114

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 6/12

10:50 am-12:28 pm

Nonstop1h 38m

$114

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 6/15

10:50 am-12:28 pm

Nonstop1h 38m

$139

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 6/12

2:10 pm-6:11 pm

1 stop4h 01m

$154

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 6/13

10:00 am-10:51 pm

2 stops12h 51m

$265

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 1/13

7:00 am-1:20 pm

1 stop6h 20m

$297

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 1/14

4:04 pm-9:45 pm

1 stop5h 41m

$297

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Mon 12/29

7:00 am-4:37 pm

3 stops33h 37m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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, January is the cheapest month in which you can book a flight from Nantucket to District of Columbia (average of $38). Flying from Nantucket to District of Columbia in October is currently the most expensive (average of $137). 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.

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 December 18, 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
2,897 reviews

Entertainment

7.2

Food

6.7

Crew

8.0

Boarding

7.4

Overall

7.2

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Samuel,Nov 2025

PBI - HPN

Incessant announcements hawking the JB Card, other items to purchase, seat back tables up 45 minutes before we landed....more announcements....Give your customer a break!
JetBlue
7.2
Good
2,897 reviews
JetBlue
7.2
Good
2,897 reviews

Entertainment

7.2

Food

6.7

Crew

8.0

Boarding

7.4

Overall

7.2

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Samuel,Nov 2025

PBI - HPN

Incessant announcements hawking the JB Card, other items to purchase, seat back tables up 45 minutes before we landed....more announcements....Give your customer a break!

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 20h 21m. The time it takes to get you to your destination can typically vary by up to . The distance from Nantucket to District of Columbia is about 404 mi.

  • 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, January is the cheapest month in which you can book a flight from Nantucket to District of Columbia (average of $38). Flying from Nantucket to District of Columbia in October is currently the most expensive (average of $137). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$225FlexibilityNo cancel feeOn-time62%

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