United Flights from Washington (IAD) to Nantucket (ACK)
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United Flights from IAD to ACK
How much is a United flight from Washington (IAD) to Nantucket (ACK)?
One-way flights start as little as and there are roundtrips available from . Get in! You can score some sweet deals with Wotif and United.
How many non-stop United flights from Washington (IAD) to Nantucket (ACK) are there per day?
United flies flights direct every day between Washington (IAD) and Nantucket (ACK).
How far is Washington (IAD) from Nantucket (ACK)?
It’s from Washington (IAD) to Nantucket (ACK).
What is the best airline to fly from Washington Dulles Intl.?
At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Washington Dulles Intl. with: .
Can I change or cancel my United tickets from Washington to Nantucket on Wotif?
Change of plans? No worries! We’re right here to make things as easy as possible. Check out the United rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.
How do I find the best deal on United flights from Washington (IAD) to Nantucket (ACK)?
Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on United flights from Washington. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!
What’s a good way to get cheap United flight tickets from Washington to Nantucket?
We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!
What is the cheapest time of year to fly from Washington (IAD) to Nantucket (ACK)?
The cheapest time of the year for a return trip is . One-way, the cheapest month to fly is . Check our deal cards for details.
How long does it take to fly from IAD to ACK?
It typically takes hours to fly directly from Washington (IAD) to Nantucket (ACK).
Epic Hotel in Nantucket
Nantucket Inn
The room was clean and comfortable, and the amenities were sufficient for a simple stay.
Reviewed on 21 Feb 2026
Nantucket Guest House
Luxury Nantucket Estate | Heated Pool & Hot Tub
Excellent
Reviewed on 3 Nov 2025
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^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.