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Reagan-National

$99+ Cheap flights from Nantucket (ACK) to Reagan-National (DCA)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — DCA
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Nantucket to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Nantucket (ACK) to Reagan-National (DCA). 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 August 16, 2025.

Round-trip from

$187
(American Airlines)

One-way from

$99
(JetBlue)

Popular in

November

Cheapest in

January

Average price

$213

Good round-trip deal

$367 or less

Good one-way deal

$233 or less
From Nantucket Memorial to Washington, D.C. Reagan-National
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One-way flight from Nantucket Memorial to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 4% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Nantucket Memorial to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Nantucket Memorial to Washington, D.C. Reagan-National.
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Find flight deals from Nantucket to Reagan-National

Cheapest flights from Nantucket to Reagan-National
Explore the most affordable flight options available from Nantucket to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/295:16 pmACK - DCA
Nonstop1h 47mAmerican Airlines
Tue 9/23:00 pmDCA - ACK
Nonstop1h 46mAmerican Airlines
Deal found 8/14$187
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/2712:24 pmACK - DCA
Nonstop1h 48mAmerican Airlines
Tue 9/210:09 amDCA - ACK
Nonstop1h 44mAmerican Airlines
Deal found 8/14$192
This JetBlue deal was found by Cheapflights users on 8/15. 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 9/1910:45 amACK - DCA
Nonstop1h 35mJetBlue
Sun 9/213:00 pmDCA - ACK
Nonstop1h 27mJetBlue
Deal found 8/15$197
This Delta deal was found by Cheapflights users on 8/15. 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 9/54:49 pmACK - DCA
1 stop6h 07mDelta
Sat 9/67:00 amDCA - ACK
1 stop4h 39mDelta
Deal found 8/15$201
This JetBlue deal was found by Cheapflights users on 8/13. 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 8/2210:45 amACK - DCA
Nonstop1h 35mJetBlue
Mon 8/254:00 pmDCA - ACK
Nonstop1h 26mJetBlue
Deal found 8/13$207
This Delta deal was found by Cheapflights users on 8/14. 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 8/274:49 pmACK - DCA
1 stop6h 07mDelta
Tue 9/211:00 amDCA - ACK
1 stop3h 46mDelta
Deal found 8/14$211
This Delta deal was found by Cheapflights users on 8/13. 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 8/224:49 pmACK - DCA
1 stop6h 07mDelta
Mon 8/256:00 amDCA - ACK
1 stop5h 26mDelta
Deal found 8/13$226
This Priceline deal was found by Cheapflights users on 8/15. 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.
Thu 8/2110:45 amACK - DCA
Nonstop1h 35mJetBlue
Sat 8/233:40 pmDCA - ACK
Nonstop1h 29mJetBlue
Deal found 8/15$227

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nantucket to Reagan-National 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 August 16, 2025.
Use the filters below to find and compare flights from Nantucket to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Nantucket

Fly to

Reagan-National

Route

Depart

Return

Price

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 8/29

5:16 pm-7:03 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Tue 9/2

3:00 pm-4:46 pm

Nonstop1h 46m

$187

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 8/27

12:24 pm-2:12 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Tue 9/2

10:09 am-11:53 am

Nonstop1h 44m

$192

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 9/19

10:45 am-12:20 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 9/21

3:00 pm-4:27 pm

Nonstop1h 27m

$197

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 9/5

4:49 pm-10:56 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Sat 9/6

7:00 am-11:39 am

1 stop4h 39m

$201

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 8/29

4:49 pm-10:56 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Tue 9/2

6:00 am-11:26 am

1 stop5h 26m

$206

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 9/5

10:45 am-12:20 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sat 9/6

3:00 pm-4:27 pm

Nonstop1h 27m

$207

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 8/27

4:49 pm-10:56 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Tue 9/2

11:00 am-2:46 pm

1 stop3h 46m

$211

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 9/17

12:30 pm-2:02 pm

Nonstop1h 32m

$99

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 9/13

12:30 pm-2:02 pm

Nonstop1h 32m

$99

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 9/11

12:30 pm-2:02 pm

Nonstop1h 32m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
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Best time to book a flight from Nantucket to Reagan-National

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

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

Currently, February is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. Reagan-National Airport (average of $278). Flying from Nantucket to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

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

Find hourly flight availability from Nantucket to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

One of the essential ways to save on airfare from Nantucket to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

Weekly flight availability from Nantucket to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Nantucket to Reagan-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 16, 2025.

The most flights from ACK to DCA 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 (1 on average).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated August 16, 2025.
Read reviews from past customers who have flown JetBlue from Nantucket to Washington, D.C. Reagan-National Airport. 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
2,916 reviews

Boarding

7.4

Food

6.7

Crew

8.0

Overall

7.2

Entertainment

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.2
Good
2,916 reviews
JetBlue
7.2
Good
2,916 reviews

Boarding

7.4

Food

6.7

Crew

8.0

Overall

7.2

Entertainment

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

Related info for your journey

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

    If you book a flight to Washington, D.C. Reagan-National 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 2 flights from Memorial to Washington, D.C. Reagan-National per day from 1 airline.

  • What is the cheapest airline to fly from Nantucket to Washington, D.C. Reagan-National Airport round-trip?

    JetBlue, at $136, was found to be the cheapest airline from Nantucket to Washington, D.C. Reagan-National Airport..

  • What are the cheapest airlines to fly from Nantucket to Washington, D.C. Reagan-National Airport one-way?

    One-way options have recently been found by users for as low as $99 on JetBlue. Other airlines that offer cheap prices include Delta from $108 and American Airlines from $109 one-way.

  • What are the most reliable airlines from Nantucket to Washington, D.C. Reagan-National Airport?

    The top 3 most reliable airlines when flying from Nantucket to Washington, D.C. Reagan-National Airport are JetBlue (80%), American Airlines (61%) and Republic Airways (61%).

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

    The cheapest flight price from Nantucket to Washington, D.C. Reagan-National Airport is $98. On average you can expect to pay $338. The most popular route, (Nantucket Memorial - Washington, D.C. Reagan-National), can usually be booked for $197.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nantucket to Reagan-National 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. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. Reagan-National Airport (average of $278). Flying from Nantucket to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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Top airline flying from Nantucket to Reagan-National

Discover the top airline that operate flights from Nantucket to Reagan-National. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$136Average$226FlexibilityNo cancel feeOn-time62%

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