$85 Cheap JetBlue Airways flights Washington (DCA) to Nantucket (ACK)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap JetBlue Airways return flights from $178 from DCA to ACK. Affordable one-way tickets from $85 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

February is one of the least expensive months to travel to Nantucket with JetBlue Airways. You could also find excellent prices on one-way and return fares in January.

Search for cheap JetBlue Airways flights from Ronald Reagan Washington National Airport (DCA) to Nantucket Memorial Airport (ACK) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when browsing for direct JetBlue Airways flights from DCA to ACK. It’s also an easy way to compare other airlines servicing the same nonstop trip.

Find JetBlue Airways’s earliest flights from DCA to ACK by using the “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Board a JetBlue Airways flight from Ronald Reagan Washington National Airport (DCA) to Nantucket, and you’ll likely touch down at Nantucket Memorial Airport (ACK). This is the airline’s primary hub in this destination.

It’s usually possible to cancel or change your flight, although additional charges may apply if your booking was made over 24 hours ago. Need flexible options? Use Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you need to adjust your plans. To update your booking, go to “Trips,” select your flight and click on “Manage Booking” for more information.