€296 Cheap Flights Washington to Nantucket (IAD-ACK)

Round-trip flights between Dulles Intl. Airport and Nantucket Memorial Airport start from €562. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.

This can differ between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel online.

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 Dulles Intl. Airport to Nantucket Memorial Airport (ACK) flights, you'll see a "no change fees" filter for you to select.

It's only 680 kilometres between IAD and ACK. It's quite possible that you'll spend more time travelling to and from the airport than actually flying!

Direct flights aren't available, so you'll need to make at least one stop between IAD and ACK. Use the layover time to stretch your legs and grab a bite to eat.

Booking your trip from Washington Dulles Intl. Airport (IAD) to Nantucket Memorial Airport last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.