What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Nantucket?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Nantucket flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Nantucket?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 144%.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Nantucket?

To save up to 177% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Nantucket from $187 1-2 weeks out and tickets from $344 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to Nantucket. Flights to Nantucket from Washington, D.C. Dulles Intl Airport in January are about $197 on average during January, but can be found for as low as $67.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Nantucket flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Nantucket. You should not have trouble finding flights to Memorial from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Nantucket airport from Washington, D.C. Dulles Intl. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.

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

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

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

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

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

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

$191+ Flights from Washington, D.C. Dulles Intl Airport to Nantucket

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Cheap flight deals from Dulles Intl to Nantucket

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 2 stars
Round-trip from	$212 (Delta)
Popular in	April
Cheapest in	January
Average price	$219

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Nantucket Memorial flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Nantucket Memorial flights.

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From Washington, D.C. Dulles Intl to Nantucket Memorial

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Highest demand for flights based on searches. 11% potential increase in price ($26 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Dulles Intl to Nantucket

Cheapest flights from Dulles Intl to Nantucket
Explore the most affordable flight options available from Dulles Intl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.

mié. 7/96:00 amIAD - ACK

2 stops10h 05mDelta

mié. 7/163:22 pmACK - IAD

1 stop4h 29mDelta

Deal found 5/7

$212

lun. 7/78:35 amIAD - ACK

1 stop6h 35mUnited Airlines

jue. 7/104:10 pmACK - IAD

1 stop6h 17mUnited Airlines

Deal found 5/7

$266

lun. 8/46:35 amIAD - ACK

2 stops6h 28mAmerican Airlines

mié. 8/61:38 pmACK - IAD

2 stops9h 23mAmerican Airlines

Deal found 5/6

$287

jue. 8/218:40 amIAD - ACK

1 stop6h 31mMultiple Airlines

dom. 8/2410:48 pmACK - IAD

2 stops17h 35mMultiple Airlines

Deal found 5/7

$666

Best flights from Dulles Intl to Nantucket
Discover carefully curated flight deals from Dulles Intl to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 7, 2025.

mié. 7/96:00 amIAD - ACK

2 stops10h 05mDelta

mié. 7/163:22 pmACK - IAD

1 stop4h 29mDelta

Deal found 5/7

$212

lun. 8/46:35 amIAD - ACK

2 stops6h 28mAmerican Airlines

mié. 8/61:38 pmACK - IAD

2 stops9h 23mAmerican Airlines

Deal found 5/6

$287

mié. 7/98:35 amIAD - ACK

1 stop6h 35mUnited Airlines

mié. 7/164:10 pmACK - IAD

1 stop4h 52mUnited Airlines

Deal found 5/7

$478

vie. 7/410:18 pmIAD - ACK

2 stops16h 07mMultiple Airlines

lun. 7/74:10 pmACK - IAD

1 stop6h 17mMultiple Airlines

Deal found 5/6

$736

Last-minute flights from Dulles Intl to Nantucket
Discover last-minute flight deals from Dulles Intl to Nantucket. Data last updated mayo 7, 2025 and is based on user searches.

mar. 5/139:00 amIAD - ACK

2 stops7h 53mMultiple Airlines

mar. 5/208:05 amACK - IAD

2 stops23h 06mMultiple Airlines

Deal found 5/6

$702

sáb. 5/318:33 pmIAD - ACK

1 stop16h 59mDelta

mar. 6/32:12 pmACK - IAD

1 stop5h 30mDelta

Deal found 5/7

$276

sáb. 6/215:41 pmIAD - ACK

2 stops19h 51mAmerican Airlines

sáb. 7/121:34 pmACK - IAD

2 stops10h 24mAmerican Airlines

Deal found 5/7

$443

sáb. 6/2110:18 pmIAD - ACK

2 stops15h 42mMultiple Airlines

sáb. 6/284:05 pmACK - IAD

1 stop6h 22mMultiple Airlines

Deal found 5/7

$669

jue. 6/266:15 amIAD - ACK

1 stop4h 13mUnited Airlines

lun. 6/304:10 pmACK - IAD

1 stop6h 17mUnited Airlines

Deal found 5/7

$527

One-way flights from Dulles Intl to Nantucket
Search for one-way flight options from Dulles Intl to Nantucket. Find affordable one-way fares based on user searches. Data last updated mayo 7, 2025.

dom. 7/276:15 amIAD - ACK

1 stop4h 13mUnited Airlines

Deal found 5/6

$254

mié. 6/46:00 amIAD - ACK

2 stops8h 59mDelta

Deal found 5/5

$310

mié. 5/1410:19 pmIAD - ACK

2 stops13h 39mMultiple Airlines

Deal found 5/6

$376

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nantucket 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

mié. 7/9

6:00 am-4:05 pm

2 stops10h 05m

Nantucket Memorial

mié. 7/16

3:22 pm-7:51 pm

1 stop4h 29m

$212

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

lun. 7/7

8:35 am-3:10 pm

1 stop6h 35m

Nantucket Memorial

jue. 7/10

4:10 pm-10:27 pm

1 stop6h 17m

$266

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

lun. 8/4

6:35 am-1:03 pm

2 stops6h 28m

Nantucket Memorial

mié. 8/6

1:38 pm-11:01 pm

2 stops9h 23m

$287

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

jue. 8/21

8:40 am-3:11 pm

1 stop6h 31m

Nantucket Memorial

dom. 8/24

10:48 pm-4:23 pm

2 stops17h 35m

$666

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

jue. 8/21

8:40 am-3:11 pm

1 stop6h 31m

$191

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

jue. 8/21

5:20 pm-12:50 pm

2 stops19h 30m

$258

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

mié. 6/4

6:00 am-2:59 pm

2 stops8h 59m

$310

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

mié. 5/14

10:19 pm-11:58 am

2 stops13h 39m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Nantucket flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nantucket flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Nantucket

What is the cheapest time of day to fly from IAD to ACK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Nantucket as you normally would.

Rainfall in Nantucket by month

In terms of precipitation, rainfall in Nantucket 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 when rainfall is around 1.6 in.

Temperature in Nantucket by month

If weather is an important factor for your trip to Nantucket, 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

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,944 reviews

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,710 reviews

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,944 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Nantucket from Washington, D.C. Dulles Intl?
Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Nantucket. You should not have trouble finding flights to Memorial from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Nantucket airport from Washington, D.C. Dulles Intl. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.
Can I find deals for flights from Dulles Intl to Nantucket that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Nantucket?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Nantucket.
Can I find deals for business class flights from Dulles Intl to Nantucket?
Yes. Cheapflights offers flight deals from Dulles Intl to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Nantucket

Complete your trip

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$191+ Cheap flights from Dulles Intl (IAD) to Nantucket (ACK)

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 8/21. 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 with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Nantucket

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Find flight deals from Dulles Intl to Nantucket

Cheapest flights from Dulles Intl to NantucketExplore the most affordable flight options available from Dulles Intl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.

Explore the most affordable flight options available from Dulles Intl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nantucket that are best for you.

Best time to book a flight from Dulles Intl to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket 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

What is the cheapest time of day to fly from IAD to ACK?

Find hourly flight availability from Dulles Intl to Nantucket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 7, 2025.

Rainfall in Nantucket by month

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

Temperature in Nantucket by month

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

Reviews of airlines servicing Nantucket

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Nantucket. 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 into for flights to Nantucket from Washington, D.C. Dulles Intl?

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

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

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

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Cheapest flights from Dulles Intl to Nantucket
Explore the most affordable flight options available from Dulles Intl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 7, 2025.