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Washington, D.C.

$302+ Cheap flights from Nantucket (ACK) to Washington, D.C. (WAS)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — WAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Nantucket to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Nantucket (ACK) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$764
(Expedia)

One-way from

$302
(JetBlue)

Popular in

October

Cheapest in

January

Average price

$240

Good one-way deal

$113 or less
Provider with most accurate pricing for Nantucket Memorial-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Nantucket Memorial-Washington, D.C. (WAS) flights.
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From Nantucket Memorial to Washington, D.C. (WAS)
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One-way flight from Nantucket Memorial to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 7% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% 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 one-way flight from Nantucket Memorial to Washington, D.C. (WAS).
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Find flight deals from Nantucket to Washington, D.C.

Cheapest flights from Nantucket to Washington, D.C.
Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Expedia deal was found by Cheapflights users on 10/30. 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.
Sun 11/232:45 pmACK - DCA
1 stop4h 55mJetBlue
Fri 11/286:15 amDCA - ACK
2 stops10h 50mJetBlue
Deal found 10/30$764
This JetBlue deal was found by Cheapflights users on 10/30. 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 11/224:54 pmACK - DCA
1 stop4h 09mJetBlue
Fri 11/2812:35 pmDCA - ACK
1 stop4h 30mJetBlue
Deal found 10/30$831
This Priceline deal was found by Cheapflights users on 10/29. 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 11/13:20 pmACK - DCA
1 stop6h 13mJetBlue
Sun 11/21:45 pmDCA - ACK
1 stop3h 20mJetBlue
Deal found 10/29$909
This United deal was found by Cheapflights users on 10/29. 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 11/13:20 pmACK - IAD
1 stop6h 05mMultiple Airlines
Sun 11/212:51 pmIAD - ACK
1 stop5h 03mMultiple Airlines
Deal found 10/29$1,014
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:05 amACK - BWI
3 stops24h 25mMultiple Airlines
Sun 11/24:52 pmBWI - ACK
3 stops24h 13mMultiple Airlines
Deal found 10/29$1,522

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nantucket to Washington, D.C. 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 30, 2025.
Use the filters below to find and compare flights from Nantucket to Washington, D.C. that are best for you.

Fly from

Nantucket

Fly to

Washington, D.C.

Route

Depart

Return

Price

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sun 11/23

2:45 pm-7:40 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Fri 11/28

6:15 am-5:05 pm

2 stops10h 50m

$764

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Thu 11/13

4:38 pm-4:08 pm

2 stops23h 30m

Washington, D.C. Dulles Intl

Sun 11/16

9:00 am-6:29 am

2 stops21h 29m

$779

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 11/22

4:54 pm-9:03 pm

1 stop4h 09m

Washington, D.C. Reagan-National

Fri 11/28

12:35 pm-5:05 pm

1 stop4h 30m

$831

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 1/26

6:49 am-1:19 pm

1 stop6h 30m

$302

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 1/28

6:49 am-11:18 am

1 stop4h 29m

$302

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 1/30

8:25 am-1:19 pm

1 stop4h 54m

$302

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 1/31

11:05 am-5:04 pm

1 stop5h 59m

$302

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sun 2/1

11:05 am-4:19 pm

1 stop5h 14m

$302

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sun 1/25

2:45 pm-6:53 pm

1 stop4h 08m

$302

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 1/27

8:25 am-1:19 pm

1 stop4h 54m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Nantucket-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nantucket-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nantucket-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nantucket-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nantucket-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nantucket to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

What is the cheapest month to book a flight from Nantucket to Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $38). Flying from Nantucket to Washington, D.C. in September is currently the most expensive (average of $100). 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown JetBlue from Nantucket to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,906 reviews

Food

6.7

Comfort

7.6

Entertainment

7.3

Crew

8.0

Overall

7.2

Boarding

7.4

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
2,906 reviews
JetBlue
7.2
Good
2,906 reviews

Food

6.7

Comfort

7.6

Entertainment

7.3

Crew

8.0

Overall

7.2

Boarding

7.4

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 Washington, D.C.. 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 Washington, D.C.?

    If you book a flight to Washington, D.C. from Nantucket, you will be flying from Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of Nantucket. There are 0 flights from Memorial to Washington, D.C. per day from 1 airline.

  • How long is the flight from Nantucket to Washington, D.C.?

    Departing from Nantucket to Washington, D.C. will take you 4h 55m. Airlines will cover a distance of 404 mi.

  • What is the cheapest airline to fly from Nantucket to Washington, D.C. round-trip?

    JetBlue, at $157, was found to be the cheapest airline from Nantucket to Washington, D.C...

  • What are the most popular routes from Nantucket to Washington, D.C.?

    The most popular flight routes from Nantucket to Washington, D.C. are Nantucket Memorial - Washington, D.C. Reagan-National, Nantucket Memorial - Washington, D.C. Dulles Intl and Nantucket Memorial - Baltimore/Washington.

  • Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Nantucket to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nantucket to Washington, D.C.?

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

  • Can I find deals for business class flights from Nantucket to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Nantucket to Washington, D.C. 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 Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $38). Flying from Nantucket to Washington, D.C. in September is currently the most expensive (average of $100). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Nantucket to Washington, D.C.

Discover the top airline that operate flights from Nantucket to Washington, D.C.. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$225FlexibilityNo cancel feeOn-time62%

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