How long is the flight from Nantucket to Washington, D.C.?

Departing from Nantucket to Washington, D.C. will take you 20h 21m. Airlines will cover a distance of 404 mi.

What is the cheapest airline to fly from Nantucket to Washington, D.C. round-trip?

JetBlue, at $157, was found to be the cheapest airline from Nantucket to Washington, D.C...

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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).

What are the most popular routes from Nantucket to Washington, D.C.?

The most popular flight routes from Nantucket to Washington, D.C. are Nantucket Memorial - Baltimore/Washington, Nantucket Memorial - Washington, D.C. Reagan-National and Nantucket Memorial - Washington, D.C. Dulles Intl.

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

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

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

Most trusted provider : When it comes to deals on Nantucket-Washington, D.C. 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 Nantucket-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

If you book a flight to Washington, D.C. 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. per day from 1 airline.

Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Nantucket to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Nantucket to Washington, D.C.?

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

Can I find deals for business class flights from Nantucket to Washington, D.C.?

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

$114+ Flights from Nantucket to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Nantucket to Washington, D.C. 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 Nantucket to Washington, D.C.

Cheapest flights from Nantucket to Washington, D.C.
Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Mon 12/2911:30 amACK - DCA

1 stop6h 28mMultiple Airlines

Wed 1/77:00 amDCA - ACK

2 stops7h 54mMultiple Airlines

Deal found 12/14

$706

Best flights from Nantucket to Washington, D.C.
Discover carefully curated flight deals from Nantucket to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/91:30 pmACK - DCA

1 stop20h 21mJetBlue

Sun 1/117:45 pmDCA - ACK

1 stop21h 20mJetBlue

Deal found 12/15

$531

Mon 12/2911:30 amACK - DCA

1 stop6h 28mMultiple Airlines

Wed 1/77:00 amDCA - ACK

2 stops7h 54mMultiple Airlines

Deal found 12/14

$706

Last-minute flights from Nantucket to Washington, D.C.
Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated December 18, 2025 and is based on user searches.

Mon 12/2911:30 amACK - DCA

1 stop6h 28mMultiple Airlines

Wed 1/77:00 amDCA - ACK

2 stops7h 54mMultiple Airlines

Deal found 12/14

$706

Fri 1/91:30 pmACK - DCA

1 stop20h 21mJetBlue

Sun 1/117:45 pmDCA - ACK

1 stop21h 20mJetBlue

Deal found 12/15

$531

One-way flights from Nantucket to Washington, D.C.
Search for one-way flight options from Nantucket to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Thu 6/1110:50 amACK - DCA

Nonstop1h 38mJetBlue

Deal found 12/15

$114

Thu 6/112:10 pmACK - DCA

1 stop4h 01mDelta

Deal found 12/15

$123

Sat 6/1310:50 amACK - DCA

Nonstop1h 38mJetBlue

Deal found 12/15

$139

Sat 6/1310:00 amACK - DCA

1 stop6h 25mDelta

Deal found 12/15

$154

Fri 6/121:45 pmACK - DCA

1 stop9h 14mDelta

Deal found 12/15

$172

Tue 1/137:00 amACK - DCA

1 stop6h 20mJetBlue

Deal found 12/17

$297

Thu 1/151:30 pmACK - DCA

1 stop4h 04mJetBlue

Deal found 12/17

$307

Mon 12/297:00 amACK - BWI

3 stops48h 22mMultiple Airlines

Deal found 12/15

$426

Mon 12/297:00 amACK - IAD

3 stops33h 37mMultiple Airlines

Deal found 12/15

$471

Find flight deals from Nantucket to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$531 (JetBlue)
One-way from	$114 (JetBlue)
Popular in	November
Cheapest in	January
Average price	$197
Good one-way deal	$113 or less

Provider with most accurate pricing for Nantucket Memorial-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Nantucket Memorial-Washington, D.C. (WAS) flights.

Search Deals

From Nantucket Memorial to Washington, D.C. (WAS)

Search Deals

One-way flight from Nantucket Memorial to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a one-way flight from Nantucket Memorial to Washington, D.C. (WAS).

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 1/9

1:30 pm-9:51 am

1 stop20h 21m

Washington, D.C. Reagan-National

Sun 1/11

7:45 pm-5:05 pm

1 stop21h 20m

$531

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 12/29

11:30 am-5:58 pm

1 stop6h 28m

Washington, D.C. Reagan-National

Wed 1/7

7:00 am-2:54 pm

2 stops7h 54m

$706

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 6/11

10:50 am-12:28 pm

Nonstop1h 38m

$114

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 6/12

10:50 am-12:28 pm

Nonstop1h 38m

$114

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 6/15

10:50 am-12:28 pm

Nonstop1h 38m

$139

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 6/12

2:10 pm-6:11 pm

1 stop4h 01m

$154

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 6/13

10:00 am-10:51 pm

2 stops12h 51m

$265

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 1/13

7:00 am-1:20 pm

1 stop6h 20m

$297

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 1/14

4:04 pm-9:45 pm

1 stop5h 41m

$297

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Mon 12/29

7:00 am-7:22 am

3 stops48h 22m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 11 results

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, January is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $38). Flying from Nantucket to Washington, D.C. in October is currently the most expensive (average of $137). 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.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown JetBlue from Nantucket to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.2

Good

2,897 reviews

Reviews

1 / 20

2.0

Mediocre

Samuel,Nov 2025

PBI - HPN

Incessant announcements hawking the JB Card, other items to purchase, seat back tables up 45 minutes before we landed....more announcements....Give your customer a break!

JetBlue

7.2

Good

2,897 reviews

JetBlue

7.2

Good

2,897 reviews

Reviews

1 / 20

2.0

Mediocre

Samuel,Nov 2025

PBI - HPN

Incessant announcements hawking the JB Card, other items to purchase, seat back tables up 45 minutes before we landed....more announcements....Give your customer a break!

Related info for your journey

What airport do you fly from for flights from Nantucket to Washington, D.C.?
If you book a flight to Washington, D.C. 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. per day from 1 airline.
How long is the flight from Nantucket to Washington, D.C.?
Departing from Nantucket to Washington, D.C. will take you 20h 21m. Airlines will cover a distance of 404 mi.
What is the cheapest airline to fly from Nantucket to Washington, D.C. round-trip?
JetBlue, at $157, was found to be the cheapest airline from Nantucket to Washington, D.C...
What are the most popular routes from Nantucket to Washington, D.C.?
The most popular flight routes from Nantucket to Washington, D.C. are Nantucket Memorial - Baltimore/Washington, Nantucket Memorial - Washington, D.C. Reagan-National and Nantucket Memorial - Washington, D.C. Dulles Intl.
Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Nantucket to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nantucket to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket to Washington, D.C..
Can I find deals for business class flights from Nantucket to Washington, D.C.?
Yes. Cheapflights offers flight deals from Nantucket to Washington, D.C. 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.?
Currently, January is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $38). Flying from Nantucket to Washington, D.C. in October is currently the most expensive (average of $137). 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

Alexandria

Woodbridge

Tysons

Arlington

Owings Mills

Springfield

Hanover

Silver Spring

Fredericksburg

Linthicum Heights

Rockville

Laurel

Towson

Manassas

National Harbor

Bowie

Largo

McLean

Clinton

Cordova

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Nantucket to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$157	Average$225	FlexibilityNo cancel fee	On-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$114+ Cheap flights from Nantucket (ACK) to Washington, D.C. (WAS)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nantucket to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Nantucket to Washington, D.C.

Cheapest flights from Nantucket to Washington, D.C.Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Nantucket to Washington, D.C.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Nantucket to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Nantucket with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown JetBlue from Nantucket to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Nantucket to Washington, D.C.?

What is the cheapest airline to fly from Nantucket to Washington, D.C. round-trip?

What are the most popular routes from Nantucket to Washington, D.C.?

Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?

How can I find direct flights from Nantucket to Washington, D.C.?

Can I find deals for business class flights from Nantucket to Washington, D.C.?

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

Traveling to a place near Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Nantucket to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Nantucket to Washington, D.C.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Nantucket to Washington, D.C.
Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.