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$94+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ACK
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:40 pm
DCA
-
ACK
Nonstop1h 41m
American Airlines
Wed 7/294:51 pm
ACK
-
DCA
Nonstop1h 49m
American Airlines
Deal found 3/8$157
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 7/96:00 am
DCA
-
ACK
1 stop3h 54m
American Airlines
Tue 7/284:58 pm
ACK
-
DCA
Nonstop1h 52m
American Airlines
Deal found 3/5$166
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 6/256:00 am
DCA
-
ACK
1 stop3h 49m
American Airlines
Tue 6/302:43 pm
ACK
-
DCA
1 stop6h 45m
American Airlines
Deal found 3/7$176
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Sun 8/96:45 am
DCA
-
ACK
1 stop3h 14m
American Airlines
Wed 8/125:14 pm
ACK
-
DCA
Nonstop1h 46m
American Airlines
Deal found 3/6$186
This JetBlue deal was found by Cheapflights users on 3/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/283:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Fri 7/310:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 3/8$187
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:20 am
DCA
-
ACK
1 stop5h 07m
Delta
Mon 6/84:51 pm
ACK
-
DCA
1 stop6h 08m
Delta
Deal found 3/9$191
This JetBlue deal was found by Cheapflights users on 3/6. 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 7/43:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Sat 7/1110:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 3/6$197
This Delta deal was found by Cheapflights users on 3/5. 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 7/2811:00 am
DCA
-
ACK
1 stop5h 03m
Delta
Thu 7/3012:01 pm
ACK
-
DCA
1 stop4h 24m
Delta
Deal found 3/5$206
This JetBlue deal was found by Cheapflights users on 3/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:40 pm
DCA
-
ACK
Nonstop1h 32m
JetBlue
Thu 7/3010:52 am
ACK
-
DCA
Nonstop1h 37m
JetBlue
Deal found 3/9$207
This Delta deal was found by Cheapflights users on 3/6. 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.
Mon 6/86:00 am
DCA
-
ACK
1 stop5h 21m
Delta
Sat 6/132:10 pm
ACK
-
DCA
1 stop4h 01m
Delta
Deal found 3/6$211

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(American Airlines)

One-way from

$94
(Priceline)

Popular in

October

Cheapest in

December

Average price

$227

Good round-trip deal

$296 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Nantucket Memorial flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Nantucket Memorial flights.
Search Deals
From Washington, D.C. Reagan-National to Nantucket Memorial
Search Deals
One-way flight from Washington, D.C. Reagan-National to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($10 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
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Nantucket Memorial.
Search Deals

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 March 10, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 7/27

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Wed 7/29

10:52 am-12:29 pm

Nonstop1h 37m

$187

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Thu 7/23

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Tue 7/28

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

$212

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 8/9

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Wed 8/12

10:52 am-12:29 pm

Nonstop1h 37m

$212

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 7/28

8:50 am-1:01 pm

1 stop4h 11m

Nantucket Memorial

Thu 7/30

10:52 am-12:29 pm

Nonstop1h 37m

$237

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 6/8

7:30 am-12:27 pm

1 stop4h 57m

Nantucket Memorial

Sat 6/13

10:52 am-12:29 pm

Nonstop1h 37m

$237

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Fri 6/26

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Sun 6/28

10:52 am-12:29 pm

Nonstop1h 37m

$247

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Thu 6/18

3:40 pm-5:12 pm

Nonstop1h 32m

Nantucket Memorial

Mon 6/22

10:52 am-12:29 pm

Nonstop1h 37m

$277
Cheapest one-way

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sun 9/6

8:30 am-1:24 pm

1 stop4h 54m

$103

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Mon 6/8

6:00 am-11:21 am

1 stop5h 21m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 15 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Nantucket flight deals on Cheapflights vs. FlightHub >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 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. 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 March 6, 2026.

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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Nantucket (average of $103). 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 March 10, 2026.
Get a feel of what it's like to fly with JetBlue and American Airlines 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.
JetBlue
7.2
Good
2,900 reviews

Entertainment

7.2

Boarding

7.4

Overall

7.2

Comfort

7.5

Food

6.6

Crew

8.0

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
2,900 reviews
JetBlue
7.2
Good
2,900 reviews

Entertainment

7.2

Boarding

7.4

Overall

7.2

Comfort

7.5

Food

6.6

Crew

8.0

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.
American Airlines
7.1
Good
11,414 reviews
JetBlue
7.2
Good
2,900 reviews

Entertainment

7.2

Boarding

7.4

Overall

7.2

Comfort

7.5

Food

6.6

Crew

8.0

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 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 1h 32m. Your travel time will be generally consistent. Airlines will cover a distance of 404 mi. All flights are typically nonstop.

  • 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 $157. Another airline that can offer you cheap pricing is American Airlines.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Nantucket?

    The cheapest flight price from Washington, D.C. Reagan-National Airport to Nantucket is $256. On average you can expect to pay $321. The most popular route, (Washington, D.C. Reagan-National - Nantucket Memorial), can usually be booked for $176.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Nantucket (average of $103). 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.

See more FAQs

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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$269FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$183Average$297FlexibilityNo cancel feeOn-time71%

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