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Washington, D.C.

$113+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — WAS
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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Cheap 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 March 30, 2026.

This JetBlue deal was found by Cheapflights users on 3/28. 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.
Thu 8/1310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Mon 8/173:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Deal found 3/28$227
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:13 pm
ACK
-
DCA
Nonstop1h 47m
American Airlines
Tue 7/146:00 am
DCA
-
ACK
1 stop3h 50m
American Airlines
Deal found 3/29$236
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:40 pm
ACK
-
DCA
1 stop4h 19m
Delta
Tue 7/1411:00 am
DCA
-
ACK
1 stop3h 41m
Delta
Deal found 3/29$265
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:01 pm
ACK
-
DCA
1 stop4h 59m
Delta
Sun 6/711:00 am
DCA
-
ACK
1 stop3h 39m
Delta
Deal found 3/26$302
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:33 pm
ACK
-
IAD
2 stops9h 41m
American Airlines
Tue 7/146:33 am
IAD
-
ACK
2 stops7h 20m
American Airlines
Deal found 3/29$350
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 6/2510:53 am
ACK
-
IAD
2 stops20h 14m
United Airlines
Mon 6/298:25 am
IAD
-
ACK
1 stop6h 39m
United Airlines
Deal found 3/25$600
This United Airlines deal was found by Cheapflights users on 3/29. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:44 pm
ACK
-
IAD
2 stops15h 31m
United Airlines
Tue 7/148:29 am
IAD
-
ACK
1 stop6h 35m
United Airlines
Deal found 3/29$680
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Sun 4/126:45 pm
ACK
-
BWI
3 stops29h 14m
Multiple Airlines
Thu 4/169:59 pm
BWI
-
ACK
2 stops16h 55m
Multiple Airlines
Deal found 3/28$748
This Priceline deal was found by Cheapflights users on 3/27. 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 4/1111:30 am
ACK
-
DCA
1 stop3h 58m
Multiple Airlines
Wed 4/157:00 am
DCA
-
ACK
1 stop4h 40m
Multiple Airlines
Deal found 3/27$784
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Fri 4/109:20 am
ACK
-
BWI
2 stops14h 39m
Multiple Airlines
Tue 4/148:39 pm
BWI
-
ACK
3 stops40h 31m
Multiple Airlines
Deal found 3/26$802
This Mytrip deal was found by Cheapflights users on 3/27. 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 4/1111:30 am
ACK
-
BWI
2 stops21h 44m
Multiple Airlines
Wed 4/159:59 pm
BWI
-
ACK
2 stops15h 11m
Multiple Airlines
Deal found 3/27$832
This Expedia deal was found by Cheapflights users on 3/28. 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 4/123:15 pm
ACK
-
DCA
1 stop3h 49m
Multiple Airlines
Thu 4/167:00 am
DCA
-
ACK
1 stop6h 50m
Multiple Airlines
Deal found 3/28$906

Find 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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(JetBlue)

One-way from

$113
(Delta)

Popular in

November

Cheapest in

September

Average price

$229
Provider with most accurate pricing for Nantucket Memorial-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nantucket Memorial-Washington, D.C. (WAS) flights.
Search Deals
From Nantucket Memorial to Washington, D.C. (WAS)
Search Deals
One-way flight from Nantucket Memorial to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 30, 2026.
Use the filters below to find and compare flights from Nantucket to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 7/10

10:52 am-12:29 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Mon 7/13

3:40 pm-5:12 pm

Nonstop1h 32m

$227

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 8/13

10:52 am-12:29 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Mon 8/17

3:40 pm-5:12 pm

Nonstop1h 32m

$227

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 7/11

4:40 pm-8:59 pm

1 stop4h 19m

Washington, D.C. Reagan-National

Tue 7/14

11:00 am-2:41 pm

1 stop3h 41m

$265

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Sat 7/11

2:33 pm-12:14 am

2 stops9h 41m

Washington, D.C. Dulles Intl

Tue 7/14

6:33 am-1:53 pm

2 stops7h 20m

$350

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Thu 6/25

10:53 am-7:07 am

2 stops20h 14m

Washington, D.C. Dulles Intl

Mon 6/29

8:25 am-3:04 pm

1 stop6h 39m

$600

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sun 4/12

6:45 pm-11:59 pm

3 stops29h 14m

Baltimore/Washington

Thu 4/16

9:59 pm-9:25 am

1 stop11h 26m

$790

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 4/10

9:20 am-11:59 pm

2 stops14h 39m

Baltimore/Washington

Tue 4/14

8:39 pm-1:10 pm

3 stops40h 31m

$802

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sat 4/11

11:30 am-9:14 am

2 stops21h 44m

Baltimore/Washington

Wed 4/15

9:59 pm-2:05 pm

3 stops16h 06m

$923

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Thu 8/13

3:49 pm-9:34 am

2 stops17h 45m

Baltimore/Washington

Mon 8/17

7:04 pm-2:47 pm

2 stops19h 43m

$1,076
Cheapest one-way
Quickest one-way

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 5/23

12:43 pm-4:20 pm

1 stop3h 37m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 36 resultsSorted by cheapest first
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  • 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, April is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $48). Flying from Nantucket to Washington, D.C. 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 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 March 30, 2026.
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

Entertainment

7.2

Comfort

7.5

Boarding

7.4

Crew

8.0

Food

6.6

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.
JetBlue
7.2
Good
2,906 reviews
JetBlue
7.2
Good
2,906 reviews

Entertainment

7.2

Comfort

7.5

Boarding

7.4

Crew

8.0

Food

6.6

Overall

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

FLL - ORH

I pay extra for an even more seat row 3, but the luggage area has no more spots so i have to place my luggage in row 10. This was totally un accepatable.

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 1h 37m. Airlines will cover a distance of 404 mi. This flight may include one or multiple stops.

  • 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 - Baltimore/Washington and Nantucket Memorial - Washington, D.C. Dulles Intl.

  • 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, April is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $48). Flying from Nantucket to Washington, D.C. 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.

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
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$277FlexibilityNo cancel feeOn-time62%

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