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Nantucket

$114+ Cheap flights from Washington, D.C. (WAS) to Nantucket (ACK)

WAS — ACK
Sep 19 — Sep 261
Sat 9/19
Sat 9/26
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Nantucket

Cheapest flights from Washington, D.C. to Nantucket

Wed 9/163:39 pm -
Nonstop1h 30m
Sat 9/1911:15 am -
Nonstop1h 36m
Deal found 8/17$224
Sat 9/122:59 pm -
Nonstop1h 34m
Tue 9/1510:50 am -
Nonstop1h 35m
Deal found 8/18$227
Sat 8/293:10 pm -
Nonstop1h 31m
Sat 9/510:50 am -
Nonstop1h 37m
Deal found 8/15$239
Wed 9/23:10 pm -
Nonstop1h 31m
Wed 9/910:50 am -
Nonstop1h 35m
Deal found 8/18$242
Sun 9/203:39 pm -
Nonstop1h 30m
Sat 9/2611:15 am -
Nonstop1h 36m
Deal found 8/17$243
Sun 9/273:39 pm -
Nonstop1h 30m
Wed 9/3010:50 am -
Nonstop1h 35m
Deal found 8/16$246
Sat 8/298:59 am -
1 stop5h 22m
Sat 9/59:51 am -
Nonstop1h 54m
Deal found 8/15$251
Wed 9/23:10 pm -
Nonstop1h 31m
Sat 9/510:50 am -
Nonstop1h 37m
Deal found 8/16$254
Mon 9/76:10 am -
1 stop5h 02m
Wed 9/910:50 am -
Nonstop1h 35m
Deal found 8/16$255
Sat 8/293:10 pm -
Nonstop1h 31m
Mon 8/3110:50 am -
Nonstop1h 37m
Deal found 8/15$258
Sun 9/133:39 pm -
Nonstop1h 30m
Thu 9/1710:50 am -
Nonstop1h 35m
Deal found 8/17$261
Wed 9/26:10 am -
2 stops7h 23m
Sat 9/510:57 am -
2 stops10h 56m
Deal found 8/15$272

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(Super.com)

One-way from

$114
(JetBlue)

Popular in

June

Cheapest in

December

Average price

$269

Good round-trip deal

$276 or less

Good one-way deal

$138 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.
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From Washington, D.C. (WAS) to Nantucket Memorial
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One-way flight from Washington, D.C. (WAS) to Nantucket Memorial
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Highest demand for flights based on searches. 16% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Nantucket Memorial.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Nantucket Memorial.
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Cheapflights Fare Finder

 
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 Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Mon 8/31

11:00 am-2:41 pm

1 stop3h 41m

Nantucket Memorial

Tue 9/1

4:40 pm-10:58 pm

1 stop6h 18m

$276

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Mon 8/31

3:10 pm-4:41 pm

Nonstop1h 31m

Nantucket Memorial

Thu 9/3

10:50 am-12:27 pm

Nonstop1h 37m

$296

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Tue 8/25

3:10 pm-4:41 pm

Nonstop1h 31m

Nantucket Memorial

Sun 8/30

10:52 am-12:29 pm

Nonstop1h 37m

$335

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Sat 8/22

3:10 pm-4:41 pm

Nonstop1h 31m

Nantucket Memorial

Fri 8/28

10:52 am-12:29 pm

Nonstop1h 37m

$367

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Sat 8/22

3:10 pm-4:41 pm

Nonstop1h 31m

Nantucket Memorial

Wed 8/26

10:52 am-12:29 pm

Nonstop1h 37m

$367

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Sun 8/30

6:10 am-3:57 pm

2 stops9h 47m

Nantucket Memorial

Wed 9/2

12:28 pm-10:59 pm

2 stops10h 31m

$372

Washington, D.C.Nantucket

IAD Washington, D.C. Dulles Intl - ACK Nantucket Memorial

IADACK

Washington, D.C. Dulles Intl

Sun 8/30

6:10 am-3:57 pm

2 stops9h 47m

Nantucket Memorial

Wed 9/2

12:28 pm-11:26 pm

2 stops10h 58m

$372

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Sat 8/22

11:00 am-2:41 pm

1 stop3h 41m

Nantucket Memorial

Wed 8/26

4:40 pm-10:58 pm

1 stop6h 18m

$376

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Sat 8/22

6:10 am-2:41 pm

2 stops8h 31m

Nantucket Memorial

Tue 8/25

4:40 pm-10:58 pm

1 stop6h 18m

$382

Washington, D.C.Nantucket

DCA Washington, D.C. Reagan-National - ACK Nantucket Memorial

DCAACK

Washington, D.C. Reagan-National

Wed 9/2

6:10 am-3:57 pm

2 stops9h 47m

Nantucket Memorial

Sat 9/5

4:40 pm-9:02 pm

1 stop4h 22m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 52 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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Nantucket

What is the cheapest time of day to fly from WAS to ACK?

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

Weekly flight availability from Washington, D.C. to Nantucket

The most flights from WAS to ACK are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Nantucket

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
11,962 reviews

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.8

Crew

7.9

Food

6.4

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.
American Airlines
7.1
Good
11,962 reviews
American Airlines
7.1
Good
11,962 reviews

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.8

Crew

7.9

Food

6.4

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.
JetBlue
7.1
Good
3,037 reviews
American Airlines
7.1
Good
11,962 reviews

Boarding

7.5

Comfort

7.2

Overall

7.1

Entertainment

6.8

Crew

7.9

Food

6.4

Reviews

1 / 20
6.0
Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

  • 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 2 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 $296, Delta can have you in Nantucket from Washington, D.C. in 1h 31m. 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 $196. Another airline that can offer you cheap pricing is JetBlue.

  • 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

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

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$346FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$196Average$321FlexibilityNo cancel feeOn-time62%

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