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$94+ Cheap flights from Washington, D.C. (WAS) 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ACK
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Nantucket

Cheapest flights from Washington, D.C. to Nantucket
Explore the most affordable flight options available from Washington, D.C. to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This JetBlue deal was found by Cheapflights users on 5/11. 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.
Wed 7/83:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Wed 8/510:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/11$197
This Super.com deal was found by Cheapflights users on 5/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/213:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Tue 6/3010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/12$198
This Super.com deal was found by Cheapflights users on 5/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:25 pm
DCA
-
ACK
Nonstop1h 31m
JetBlue
Thu 7/2310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/11$199
This JetBlue deal was found by Cheapflights users on 5/11. 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.
Mon 6/293:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Wed 7/110:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/11$202
This Super.com deal was found by Cheapflights users on 5/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:25 pm
DCA
-
ACK
Nonstop1h 31m
JetBlue
Mon 7/2010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/12$203
This Super.com deal was found by Cheapflights users on 5/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Sat 7/1110:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/9$204
This Priceline deal was found by Cheapflights users on 5/10. 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.
Fri 6/193:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Sat 6/2010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/10$207
This Priceline deal was found by Cheapflights users on 5/8. 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 6/213:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Mon 6/2210:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/8$212
This Delta deal was found by Cheapflights users on 5/12. 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.
Tue 7/76:20 am
DCA
-
ACK
1 stop5h 12m
Delta
Sat 7/114:40 pm
ACK
-
DCA
1 stop4h 16m
Delta
Deal found 5/12$216
This JetBlue deal was found by Cheapflights users on 5/11. 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 6/193:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Mon 6/2210:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 5/11$217
This Delta deal was found by Cheapflights users on 5/11. 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.
Fri 6/1211:00 am
DCA
-
ACK
1 stop4h 48m
Delta
Tue 6/1612:06 pm
ACK
-
DCA
1 stop6h 52m
Delta
Deal found 5/11$221
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 7/86:33 am
IAD
-
ACK
2 stops7h 28m
American Airlines
Fri 7/311:50 pm
ACK
-
IAD
1 stop5h 50m
American Airlines
Deal found 5/10$302

Find flight deals from Washington, D.C. to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Nantucket (ACK). 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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(JetBlue)

One-way from

$94
(JetBlue)

Popular in

March

Cheapest in

December

Average price

$277

Good round-trip deal

$295 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Nantucket Memorial flights.
Search Deals
From Washington, D.C. (WAS) to Nantucket Memorial
Search Deals
One-way flight from Washington, D.C. (WAS) to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Nantucket Memorial.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Nantucket Memorial.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 May 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 6/27

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Fri 7/17

10:52 am-12:29 pm

Nonstop1h 37m

$212

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 6/27

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Sat 7/18

10:52 am-12:29 pm

Nonstop1h 37m

$217

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 6/12

11:00 am-3:48 pm

1 stop4h 48m

Nantucket Memorial

Tue 6/16

4:40 pm-10:55 pm

1 stop6h 15m

$221
Quickest round-trip

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 8/22

3:25 pm-4:56 pm

Nonstop1h 31m

Nantucket Memorial

Fri 8/28

10:52 am-12:29 pm

Nonstop1h 37m

$227

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 8/9

11:00 am-3:57 pm

1 stop4h 57m

Nantucket Memorial

Wed 8/12

4:40 pm-10:59 pm

1 stop6h 19m

$256

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 6/27

9:30 am-3:48 pm

1 stop6h 18m

Nantucket Memorial

Sat 7/18

4:40 pm-8:56 pm

1 stop4h 16m

$292

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

Tue 7/7

6:00 am-3:48 pm

2 stops9h 48m

Nantucket Memorial

Sat 7/11

3:24 pm-7:19 pm

1 stop3h 55m

$471

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

Tue 8/25

6:15 am-3:03 pm

1 stop8h 48m

Nantucket Memorial

Thu 8/27

3:59 pm-10:59 pm

1 stop7h 00m

$520

BaltimoreNantucket

BWI - ACK

BWIACK

Baltimore/Washington

Sat 7/4

5:44 am-11:55 am

1 stop6h 11m

Nantucket Memorial

Fri 7/10

1:50 pm-8:37 pm

1 stop6h 47m

$531

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

Tue 7/7

6:33 am-10:15 am

1 stop3h 42m

Nantucket Memorial

Sat 7/11

3:14 pm-11:19 pm

1 stop8h 05m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 58 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Nantucket 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 Washington, D.C.-Nantucket 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 Washington, D.C. to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Washington, D.C. 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 Washington, D.C. to Nantucket
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. 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 Nantucket. Reviews last updated May 12, 2026.
Read reviews from past customers who have flown American Airlines and JetBlue from Washington, D.C. to Nantucket. 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.
American Airlines
7.1
Good
11,663 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

7.9

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,663 reviews
American Airlines
7.1
Good
11,663 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

7.9

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
JetBlue
7.1
Good
2,971 reviews
American Airlines
7.1
Good
11,663 reviews

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

7.9

Boarding

7.5

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

    Most people fly into Nantucket Memorial (ACK) if they book a flight to Nantucket from Washington, D.C.. On average, Memorial has 0 inbound flights from Washington, D.C. per day from 2 airlines. Nantucket Memorial is conveniently located just 2.8 mi from Nantucket’s city center.

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

    For as low as $212, JetBlue can have you in Nantucket from Washington, D.C. in 1h 32m. The distance from Washington, D.C. to Nantucket is about 404 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. to Nantucket round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Nantucket round-trip from $157. Another airline that can offer you cheap pricing is American Airlines.

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

    While some choose either Washington, D.C. Dulles Intl - Nantucket Memorial or Baltimore/Washington - Nantucket Memorial, Washington, D.C. Reagan-National - Nantucket Memorial is the most popular route from Washington, D.C. to Nantucket.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Washington, D.C. to Nantucket

Discover the top 2 airlines that operate flights from Washington, D.C. 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$295FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$197Average$317FlexibilityNo cancel feeOn-time71%

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