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 - Washington, D.C. Reagan-National, Nantucket Memorial - Baltimore/Washington 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.

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.

$370+ Cheap 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

Best

Last-minute

One-way

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 October 22, 2026.

Tue 12/14:23 pm -

1 stop3h 36m

Thu 12/31:00 pm -

1 stop5h 10m

Deal found 10/20

$830

Wed 10/286:58 pm -

2 stops17h 21m

Fri 10/308:59 pm -

2 stops18h 05m

Deal found 10/19

$1,034

Thu 12/109:00 am -

2 stops22h 21m

Mon 12/145:30 pm -

2 stops23h 40m

Deal found 10/22

$1,044

Wed 10/286:58 pm -

2 stops16h 17m

Fri 10/3010:19 pm -

2 stops18h 51m

Deal found 10/19

$1,047

Fri 10/306:58 pm -

2 stops17h 21m

Sun 11/110:39 am -

1 stop7h 00m

Deal found 10/22

$1,108

Sat 10/315:30 pm -

1 stop15h 29m

Sun 11/110:39 am -

1 stop7h 00m

Deal found 10/22

$1,149

Last-minute flights from Nantucket to Washington, D.C.
Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

Wed 10/286:58 pm -

2 stops17h 21m

Fri 10/308:59 pm -

2 stops18h 05m

Deal found 10/19

$1,034

Wed 10/286:58 pm -

2 stops16h 17m

Fri 10/3010:19 pm -

2 stops18h 51m

Deal found 10/19

$1,047

Fri 10/306:58 pm -

2 stops17h 21m

Sun 11/110:39 am -

1 stop7h 00m

Deal found 10/22

$1,108

Sat 10/315:30 pm -

1 stop15h 29m

Sun 11/110:39 am -

1 stop7h 00m

Deal found 10/22

$1,149

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 October 22, 2026.

Wed 12/92:45 pm -

1 stop5h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$370

Wed 12/95:30 pm -

2 stops28h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$420

Fri 11/209:20 am -

1 stop4h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$480

Wed 11/411:40 am -

1 stop6h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$482

Sun 12/68:00 am -

1 stop4h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$498

Wed 11/49:20 am -

3 stops34h 51m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$522

Thu 11/59:20 am -

2 stops14h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$571

Wed 10/284:23 pm -

1 stop3h 46m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/18

$599

Mon 11/29:20 am -

3 stops25h 01m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$662

Fri 11/66:58 pm -

3 stops25h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$684

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

Round-trip from	$830 (Priceline)
One-way from	$370 (Priceline)
Good one-way deal	$248 or less

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

Search Deals

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

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

Cheapest round-trip

NantucketWashington, D.C.

ACK Nantucket Memorial - IAD Washington, D.C. Dulles Intl

ACKIAD

Nantucket Memorial

Wed 12/9

5:30 pm-9:50 pm

2 stops28h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$420

NantucketWashington, D.C.

ACK Nantucket Memorial - DCA Washington, D.C. Reagan-National

ACKDCA

Nantucket Memorial

Fri 11/20

9:20 am-1:29 pm

1 stop4h 09m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$480

NantucketWashington, D.C.

ACK Nantucket Memorial - IAD Washington, D.C. Dulles Intl

ACKIAD

Nantucket Memorial

Fri 11/6

4:23 pm-8:11 pm

2 stops27h 48m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$552

NantucketWashington, D.C.

ACK Nantucket Memorial - IAD Washington, D.C. Dulles Intl

ACKIAD

Nantucket Memorial

Wed 11/4

11:40 am-4:27 pm

1 stop4h 47m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$552

NantucketWashington, D.C.

ACK Nantucket Memorial - DCA Washington, D.C. Reagan-National

ACKDCA

Nantucket Memorial

Wed 11/4

5:30 pm-10:24 am

2 stops16h 54m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$563

Quickest round-trip

NantucketWashington, D.C.

ACK Nantucket Memorial - DCA Washington, D.C. Reagan-National

ACKDCA

Nantucket Memorial

Wed 10/28

4:23 pm-8:09 pm

1 stop3h 46m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$599

NantucketWashington, D.C.

ACK Nantucket Memorial - IAD Washington, D.C. Dulles Intl

ACKIAD

Nantucket Memorial

Mon 11/2

9:20 am-10:21 am

3 stops25h 01m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$662

NantucketWashington, D.C.

ACK Nantucket Memorial - DCA Washington, D.C. Reagan-National

ACKDCA

Nantucket Memorial

Sun 12/6

8:00 am-4:28 pm

2 stops8h 28m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$678

NantucketWashington, D.C.

ACK Nantucket Memorial - DCA Washington, D.C. Reagan-National

ACKDCA

Nantucket Memorial

Tue 12/1

4:23 pm-7:59 pm

1 stop3h 36m

Washington, D.C. Reagan-National

Thu 12/3

1:00 pm-6:10 pm

1 stop5h 10m

$830

NantucketWashington, D.C.

ACK Nantucket Memorial - IAD Washington, D.C. Dulles Intl

ACKIAD

Nantucket Memorial

Thu 12/10

9:00 am-7:21 am

2 stops22h 21m

Washington, D.C. Dulles Intl

Mon 12/14

5:30 pm-5:10 pm

2 stops23h 40m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Sorted by cheapest first

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.

ACK-WAS

ACK-DCA

ACK-IAD

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.

ACK-WAS

ACK-DCA

ACK-IAD

No data available for this route at this time. Please check back soon.

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.
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 - Washington, D.C. Reagan-National, Nantucket Memorial - Baltimore/Washington 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.

See more FAQs

Alexandria

Woodbridge

Arlington

Owings Mills

Lanham

Reston

Herndon

Hyattsville

Rockville

Springfield

Fredericksburg

Falls Church

Tysons

Towson

Oxon Hill

Laurel

Clinton

Hunt Valley

Waldorf

Silver Spring

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Washington, D.C. flight routes

Alternative routes for Nantucket to Washington, D.C.

Boston to Reagan-National flights

Boston to Dulles Intl flights

Hartford to Reagan-National flights

Hartford to Dulles Intl flights

Albany to Dulles Intl flights

Albany to Reagan-National flights

Worcester to Dulles Intl flights

Hyannis to Reagan-National flights

Hyannis to Dulles Intl flights

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

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$206	Average$358	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.

$370+ Cheap flights from Nantucket (ACK) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. 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 October 22, 2026.

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 October 22, 2026.

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 October 22, 2026.

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 October 22, 2026.

Last-minute flights from Nantucket to Washington, D.C.Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

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 October 22, 2026.

Search for one-way flight options from Nantucket to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.

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

Round-trip from

One-way from

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

Related info for your journey

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

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.?

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.

Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Nantucket to Washington, D.C. by cabin class

Find flights from Nantucket to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Nantucket and Washington, D.C. flights

Browse other Nantucket and Washington, D.C. flight options. Last updated on October 22, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Washington, D.C.

Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 22, 2026.

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 October 22, 2026.

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 October 22, 2026.

Last-minute flights from Nantucket to Washington, D.C.
Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

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 October 22, 2026.