Cheap Flights from Washington (DCA) to Nantucket (ACK)

View AU$462 flight on Thu, 4 Sep. 2025Opens in a new window

Popular airlines from Ronald Reagan National Airport (DCA) to Nantucket, MA (ACK-Nantucket Memorial)

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Cheap Flights from Washington (DCA) to Nantucket (ACK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Washington (DCA) to Nantucket (ACK)

September is typically the cheapest month to fly

From AU$163 - AU$862 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Nantucket route information
Origin airport
Ronald Reagan Washington National
Destination airport
Nantucket Memorial
Distance
647 km
Average flight time
1 hour 35 mins

Your quick guide to flights from Washington to Nantucket

Pick up great flights from Washington to Nantucket

With Expedia, you have your pick of flights a day with 16 airlines covering flights from Washington to Nantucket. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Nantucket that take around hours.

Find cheap flights from Washington to Nantucket

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Nantucket around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Nantucket is normally in .

Reasons to book your flight from Washington to Nantucket with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Nantucket across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Nantucket right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from DCA to ACK?
Pack your bags, because round-trip flights from Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport (ACK)?
Most flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from DCA to Nantucket Memorial Airport (ACK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DCA to ACK flights, you'll see a "no change fees" filter for you to select.
How far is the flight from National Airport to Nantucket Memorial Airport (ACK)?
With a flight distance of 650 kilometres, it's just a short hop from DCA to Nantucket Memorial Airport (ACK). It might be a quick flight, but it's still worth bringing a good book to read.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport?
You won't find any airlines flying directly between Ronald Reagan Washington National Airport (DCA) and ACK, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are National Airport to Nantucket Memorial Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute deals between DCA and Nantucket Memorial Airport are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to grab your seat when the price is low.

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