£66 Cheap Flights from Nantucket (ACK) to Washington (DCA)

View £66 flight on Wed, 16 Jul 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £66 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

September is typically the cheapest month to fly

From £79 - £508 per traveller.

Graph displaying average flight prices per month

Flight from Nantucket to Washington route information
Origin airport
Nantucket Memorial
Destination airport
Ronald Reagan Washington National
Distance
647 km
Average flight time
1 hour 42 mins

Compare flights from Nantucket to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Nantucket to Washington. Operating between them 3 flights per day, 20 airlines cover the route. And American Airlines, JetBlue fly direct, getting you to Ronald Reagan Washington National in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Nantucket Memorial to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Nantucket Memorial (ACK) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Nantucket to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Nantucket Memorial to Ronald Reagan Washington National start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Nantucket and Washington
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Nantucket to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Nantucket Memorial to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Nantucket Memorial Airport (ACK) to DCA?
Pack your bags, because round-trip flights between Nantucket Memorial Airport and Ronald Reagan Washington National Airport (DCA) start from . That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to get 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 ACK to Ronald Reagan Washington National Airport (DCA)?
This can differ between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from ACK to Ronald Reagan Washington National Airport (DCA) 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 ACK to National Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Nantucket Memorial Airport (ACK) to DCA?
That movie you've been wanting to see will have to wait --- the flight distance between Nantucket Memorial Airport (ACK) (ACK) and National Airport (DCA) is only 650 kilometres. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from ACK to DCA?
Unfortunately, there are no airlines that fly direct between ACK and DCA. You'll have to book a flight with at least one stop.
Are ACK to DCA flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between ACK and National Airport are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months before the departure date. Expedia is continuously updating the best bargains around, so check back often and be ready to grab your seat when fare prices drop.

Explore a world of travel with Expedia

Nantucket Airports

Hyannis

Barnstable Municipal to Washington
£255.70

Vineyard Haven

*Available to Expedia members.