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Nantucket

$123+ Cheap flights from Reagan-National (DCA) 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ACK
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Reagan-National to Nantucket

Cheapest flights from Reagan-National to Nantucket
Explore the most affordable flight options available from Reagan-National to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:10 amDCA - ACK
1 stop4h 40mMultiple Airlines
Mon 12/2911:30 amACK - DCA
1 stop4h 19mMultiple Airlines
Deal found 12/10$744
This Priceline deal was found by Cheapflights users on 12/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:00 pmDCA - ACK
1 stop5h 50mMultiple Airlines
Sun 12/283:15 pmACK - DCA
1 stop5h 35mMultiple Airlines
Deal found 12/9$902

Find flight deals from Reagan-National to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$601
(Priceline)

One-way from

$123
(Delta)

Popular in

October

Cheapest in

January

Average price

$197
Provider with most accurate pricing for Washington, D.C. Reagan-National-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Nantucket Memorial flights.
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From Washington, D.C. Reagan-National to Nantucket Memorial
Search Deals
One-way flight from Washington, D.C. Reagan-National to Nantucket Memorial
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Highest demand for flights based on searches. 10% potential increase in price ($25 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 December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Nantucket that are best for you.

Fly from

Reagan-National

Fly to

Nantucket

Route

Depart

Return

Price

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 1/30

7:00 am-2:54 pm

2 stops7h 54m

Nantucket Memorial

Thu 2/5

11:30 am-5:34 pm

1 stop6h 04m

$601

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 1/30

7:00 am-1:50 pm

1 stop6h 50m

Nantucket Memorial

Thu 2/5

7:00 am-2:29 pm

1 stop7h 29m

$614

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 1/30

10:05 am-3:50 pm

1 stop5h 45m

Nantucket Memorial

Mon 2/2

11:30 am-4:19 pm

1 stop4h 49m

$614

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Thu 12/25

9:10 am-1:50 pm

1 stop4h 40m

Nantucket Memorial

Mon 12/29

11:30 am-3:49 pm

1 stop4h 19m

$744

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Wed 12/24

2:00 pm-7:50 pm

1 stop5h 50m

Nantucket Memorial

Sun 12/28

3:15 pm-8:50 pm

1 stop5h 35m

$902

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 6/8

2:00 pm-6:05 pm

1 stop4h 05m

$123

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 6/9

11:00 am-3:28 pm

1 stop4h 28m

$137

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 6/9

2:00 pm-6:05 pm

1 stop4h 05m

$154

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 6/6

6:00 am-6:05 pm

1 stop12h 05m

$172

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 6/7

6:05 am-1:27 pm

1 stop7h 22m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 11 results
1
2

Compare providers for flights from Reagan-National to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Nantucket in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Nantucket flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Nantucket flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Nantucket flights, Cheapflights users trust eDreams the most. eDreams 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. Reagan-National Airport-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 Reagan-National to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Reagan-National 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. Reagan-National Airport to Nantucket

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Nantucket?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Nantucket. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Nantucket, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Nantucket (average of $77). Flying from Washington, D.C. Reagan-National Airport to Nantucket in July is currently the most expensive (average of $152). 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 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 December 12, 2025.
Get a feel of what it's like to fly with American Airlines and JetBlue from Washington, D.C. Reagan-National Airport to Nantucket by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,048 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,048 reviews
American Airlines
7.2
Good
11,048 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
JetBlue
7.2
Good
2,898 reviews
American Airlines
7.2
Good
11,048 reviews

Boarding

7.5

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Nantucket. You should not have trouble finding flights to Memorial from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Nantucket airport from Washington, D.C. Reagan-National. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Nantucket?

    JetBlue can get you from Washington, D.C. Reagan-National Airport to Nantucket in just under 6h 50m. Your travel time can differ by up to . Airlines will cover a distance of 404 mi.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Nantucket round-trip from $163. Another airline that can offer you cheap pricing is American Airlines.

  • Can I find deals for flights from Reagan-National to Nantucket that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Nantucket?

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

  • Can I find deals for business class flights from Reagan-National to Nantucket?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Nantucket?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Nantucket (average of $77). Flying from Washington, D.C. Reagan-National Airport to Nantucket in July is currently the most expensive (average of $152). 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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Alternative routes for Reagan-National to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.
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Reagan-National to Provincetown flights

Top 2 airlines flying from Reagan-National to Nantucket

Discover the top 2 airlines that operate flights from Reagan-National 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$163Average$287FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$183Average$342FlexibilityNo cancel feeOn-time71%

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