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Dulles Intl

$103+ Cheap flights from Nantucket (ACK) to Dulles Intl (IAD)

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — IAD
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap flight deals from Nantucket to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Nantucket (ACK) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Round-trip from

$231
(Delta)

One-way from

$103
(Delta)
From Nantucket Memorial to Washington, D.C. Dulles Intl
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One-way flight from Nantucket Memorial to Washington, D.C. Dulles Intl
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Find flight deals from Nantucket to Dulles Intl

Cheapest flights from Nantucket to Dulles Intl
Explore the most affordable flight options available from Nantucket to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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.
Fri 5/302:12 pmACK - IAD
1 stop5h 30mDelta
Mon 6/98:30 pmIAD - ACK
1 stop18h 10mDelta
Deal found 3/24$231
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/68:30 amACK - IAD
2 stops30h 02mMultiple Airlines
Sun 6/811:52 amIAD - ACK
3 stops27h 03mMultiple Airlines
Deal found 3/24$883

Cheapflights Fare Finder

Customize your flight search to find flights from Nantucket to Dulles Intl 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 March 25, 2025.
Use the filters below to find and compare flights from Nantucket to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Nantucket

Fly to

Dulles Intl

Route

Depart

Return

Price

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Fri 5/30

2:12 pm-7:42 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Mon 6/9

8:30 pm-2:40 pm

1 stop18h 10m

$231

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Fri 6/6

8:30 am-2:32 pm

2 stops30h 02m

Washington, D.C. Dulles Intl

Sun 6/8

11:52 am-2:55 pm

3 stops27h 03m

$883

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Fri 6/6

2:12 pm-7:39 pm

1 stop5h 27m

$103

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Wed 7/9

11:05 am-7:28 am

2 stops20h 23m

$286

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Fri 6/6

7:45 am-2:32 pm

2 stops30h 47m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Best time to book a flight from Nantucket to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Nantucket with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nantucket to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Nantucket to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Nantucket to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated March 25, 2025.
Delta
8.0
Very good
7,890 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Comfort

8.0

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Nantucket to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Nantucket to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Nantucket, you will be flying from Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of Nantucket. There are 0 flights from Memorial to Washington, D.C. Dulles Intl per day from 0 different airlines.

  • Can I find deals for flights from Nantucket to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Nantucket to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nantucket to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket to Dulles Intl.

  • Can I find deals for business class flights from Nantucket to Dulles Intl?

    Yes. Cheapflights offers flight deals from Nantucket to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nantucket to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Nantucket to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Nantucket?

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Fredericksburg
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Silver Spring
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