Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Nantucket to Washington, D.C. from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nantucket to Washington, D.C. departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Nantucket to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
JetBlue Logo
3:40 pm - 5:12 pm
DCA
-
ACK
1h 32mnonstop
$237JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
6:05 pm - 9:50 pm
ACK
-
DCA
3h 45m
1 stop
JetBlue Logo
3:40 pm - 5:12 pm
DCA
-
ACK
1h 32mnonstop
$252JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
6:05 pm - 9:50 pm
ACK
-
DCA
3h 45m
1 stop
JetBlue Logo
8:50 am - 1:01 pm
DCA
-
ACK
4h 11m
1 stop
$271JetBlue
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 9:00 pm
ACK
-
IAD
5h 16m
1 stop
United Airlines Logo
8:25 am - 2:56 pm
IAD
-
ACK
6h 31m
1 stop
$578United Airlines
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 9:00 pm
ACK
-
IAD
5h 16m
1 stop
United Airlines Logo
8:25 am - 2:56 pm
IAD
-
ACK
6h 31m
1 stop
$607United Airlines
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 9:00 pm
ACK
-
IAD
5h 16m
1 stop
United Airlines Logo
8:25 am - 2:56 pm
IAD
-
ACK
6h 31m
1 stop
$622United Airlines
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 9:00 pm
ACK
-
IAD
5h 16m
1 stop
United Airlines Logo
8:30 am - 2:56 pm
IAD
-
ACK
6h 26m
2 stops
$760United Airlines
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 9:00 pm
ACK
-
IAD
5h 16m
1 stop
United Airlines Logo
8:30 am - 2:56 pm
IAD
-
ACK
6h 26m
2 stops
$804United Airlines
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 11:12 am
ACK
-
IAD
19h 28m
2 stops
United Airlines Logo
10:10 pm - 2:56 pm
IAD
-
ACK
16h 46m
2 stops
$845United Airlines
Tue, Jul 14 - Wed, Jul 15
United Airlines Logo
3:44 pm - 7:23 am
ACK
-
IAD
15h 39m
2 stops
United Airlines Logo
12:50 pm - 10:15 am
IAD
-
ACK
21h 25m
2 stops
$909United Airlines
Tue, Jul 14 - Wed, Jul 15

United Airlines flights from Nantucket to Washington, D.C.

Our best United Airlines deals on Nantucket to Washington, D.C. flight tickets
United Airlines
Jul 14
ACK3:44 pmNantucket Memorial
5h 16m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jul 15
IAD8:25 amWashington, D.C. Dulles Intl
6h 31m
1 stop
ACK2:56 pmNantucket Memorial
$578
United Airlines
Jul 14
ACK3:44 pmNantucket Memorial
5h 16m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jul 15
IAD8:25 amWashington, D.C. Dulles Intl
6h 31m
1 stop
ACK2:56 pmNantucket Memorial
$607
United Airlines
Jul 14
ACK3:44 pmNantucket Memorial
5h 16m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jul 15
IAD8:25 amWashington, D.C. Dulles Intl
6h 31m
1 stop
ACK2:56 pmNantucket Memorial
$622

JetBlue flights from Nantucket to Washington, D.C.

Our best JetBlue deals on Nantucket to Washington, D.C. flight tickets
JetBlue
Jul 14
ACK10:52 amNantucket Memorial
1h 37m
DCA12:29 pmWashington, D.C. Reagan-National
Jul 15
DCA3:40 pmWashington, D.C. Reagan-National
1h 32m
ACK5:12 pmNantucket Memorial
$237
JetBlue
Jul 14
ACK6:05 pmNantucket Memorial
3h 45m
1 stop
DCA9:50 pmWashington, D.C. Reagan-National
Jul 15
DCA3:40 pmWashington, D.C. Reagan-National
1h 32m
ACK5:12 pmNantucket Memorial
$252
JetBlue
Jul 14
ACK6:05 pmNantucket Memorial
3h 45m
1 stop
DCA9:50 pmWashington, D.C. Reagan-National
Jul 15
DCA8:50 amWashington, D.C. Reagan-National
4h 11m
1 stop
ACK1:01 pmNantucket Memorial
$271

momondo Fare Finder

 
Customize your flight search to find flights from Nantucket to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated February 23, 2026.
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

Tue 7/14

10:52 am-12:29 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Wed 7/15

3:40 pm-5:12 pm

Nonstop1h 32m

$237

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 7/14

6:05 pm-9:50 pm

1 stop3h 45m

Washington, D.C. Reagan-National

Wed 7/15

3:40 pm-5:12 pm

Nonstop1h 32m

$252

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 7/14

6:05 pm-9:50 pm

1 stop3h 45m

Washington, D.C. Reagan-National

Wed 7/15

8:50 am-1:01 pm

1 stop4h 11m

$271

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-9:00 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 7/15

8:25 am-2:56 pm

1 stop6h 31m

$578

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-9:00 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 7/15

8:25 am-2:56 pm

1 stop6h 31m

$607

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-9:00 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 7/15

8:25 am-2:56 pm

1 stop6h 31m

$622

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-9:00 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 7/15

8:30 am-2:56 pm

2 stops6h 26m

$760

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-9:00 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 7/15

8:30 am-2:56 pm

2 stops6h 26m

$804

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-11:12 am

2 stops19h 28m

Washington, D.C. Dulles Intl

Wed 7/15

10:10 pm-2:56 pm

2 stops16h 46m

$845

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/14

3:44 pm-7:23 am

2 stops15h 39m

Washington, D.C. Dulles Intl

Wed 7/15

12:50 pm-10:15 am

2 stops21h 25m

$909

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Nantucket to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Nantucket is on a Friday. momondo users have found tickets for Friday departures for as low as $292. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Nantucket to Washington, D.C. for around $388.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Nantucket to Washington, D.C. when you can find flight prices for as low as $300. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $387. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Nantucket Memorial to Washington, D.C. flight route?

Fly from Nantucket Memorial to Washington, D.C. Reagan-National for the best Nantucket Memorial - Washington, D.C. flight prices

What cabin class options are available on Nantucket Memorial to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Nantucket Memorial to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Nantucket to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Nantucket to Washington, D.C..

When to book flights from Nantucket to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Nantucket to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nantucket to Washington, D.C. (ACK to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nantucket to Washington, D.C.

Fastest flight time

1h 37m

Direct flights

Wed, Thu and Sun

Airports in Washington, D.C.

2 airports
The fastest flight from Nantucket to Washington, D.C. takes 1h 37m
Direct flights go from Nantucket to Washington, D.C. on Wednesday, Thursday and Sunday. There are no airlines offering direct flights.
There are 2 airports in Washington, D.C.. From Nantucket there are direct flights to Washington, D.C. Reagan-National (DCA).
Search flight deals

  • How far is Nantucket Memorial to Washington, D.C. by plane?

    There are 401.3 mi between Nantucket Memorial and Washington, D.C.. 1h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Nantucket Memorial Airport to Washington, D.C.?

    Prices for flights from Nantucket Memorial Airport to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Nantucket Memorial Airport to Washington, D.C.?

  • How old do you have to be to fly from Nantucket Memorial Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nantucket Memorial Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Nantucket to Washington, D.C.?

  • What is the most popular airline from Nantucket to Washington, D.C.?

Best airlines flying from Nantucket to Washington, D.C.

Compare and see reviews for airlines that fly from Nantucket to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $157Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Nantucket to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Nantucket to Washington, D.C. for you.

Can I find flights from Nantucket to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Nantucket to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Nantucket to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Nantucket.

I’m not ready to book a flight from Nantucket to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Nantucket. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/25
Wed 4/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport