$105+ Cheap flights from Dulles Intl (IAD) to Nantucket Island
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dulles Intl to Nantucket Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Nantucket Island
Keep the following information in mind while searching for Dulles Intl to Nantucket Island flight deals. Data was last updated June 23, 2025.
Round-trip from | $256 (United Airlines) |
|---|---|
One-way from | $105 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $227 |
Find flight deals from Dulles Intl to Nantucket Island
Cheapest flights from Dulles Intl to Nantucket IslandExplore the most affordable flight options available from Dulles Intl to Nantucket Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.
Explore the most affordable flight options available from Dulles Intl to Nantucket Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Nantucket Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nantucket Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Wed 7/9
6:00 am-4:05 pm
2 stops10h 05m
Nantucket Memorial
Thu 7/10
3:22 pm-7:51 pm
1 stop4h 29m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Mon 7/14
6:15 am-11:18 am
1 stop5h 03m
Nantucket Memorial
Fri 7/18
4:46 pm-9:02 pm
1 stop4h 16m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Sat 8/23
6:34 am-11:11 am
1 stop4h 37m
Nantucket Memorial
Tue 8/26
1:41 pm-10:56 pm
2 stops9h 15m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Fri 7/18
10:30 pm-3:10 pm
1 stop16h 40m
Nantucket Memorial
Mon 7/21
10:48 pm-11:10 am
2 stops12h 22m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Wed 8/6
6:00 am-4:05 pm
2 stops10h 05m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Mon 9/15
6:20 am-10:18 am
1 stop3h 58m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Wed 7/23
6:35 am-1:08 pm
2 stops6h 33m
Washington, D.C.Nantucket
IAD - ACK
IADACK
Washington, D.C. Dulles Intl
Sun 7/27
9:05 pm-12:15 pm
3 stops39h 10m
Best time to book a flight from Dulles Intl to Nantucket Island
Have a flexible travel schedule? Discover the best time to fly to Nantucket Island from Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Nantucket Island
Rainfall in Nantucket Island by month
Plan your trip to Nantucket Island by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Nantucket Island ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket Island when rainfall is around 1.6 in.
Temperature in Nantucket Island by month
Plan your trip to Nantucket Island by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Nantucket Island, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Nantucket Island
Get insights into the airlines that provide service to Nantucket Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket Island. Reviews last updated June 23, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Washington, D.C. to Nantucket Island have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC
Boarding
Entertainment
Overall
Crew
Comfort
Food
Reviews
Kim,May 2025
PIH - SLC