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Cheap flights from Nantucket to Washington, D.C. from $97

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 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
3:25 pm - 4:56 pm
DCA
-
ACK
1h 31mnonstop
$194JetBlue
Wed, Jun 24 - Tue, Jul 14
JetBlue Logo
10:52 am - 12:29 pm
ACK
-
DCA
1h 37mnonstop
JetBlue Logo
3:25 pm - 4:56 pm
DCA
-
ACK
1h 31mnonstop
$197JetBlue
Tue, Jul 21 - Wed, Aug 19
Delta Logo
12:06 pm - 6:58 pm
ACK
-
DCA
6h 52m
1 stop
Delta Logo
11:00 am - 2:39 pm
DCA
-
ACK
3h 39m
1 stop
$226Delta
Fri, Jul 3 - Mon, Jul 6
United Airlines Logo
3:44 pm - 9:00 pm
ACK
-
IAD
5h 16m
1 stop
United Airlines Logo
6:33 am - 10:15 am
IAD
-
ACK
3h 42m
1 stop
$365United Airlines
Fri, Jul 3 - Wed, Jul 8
American Airlines Logo
2:32 pm - 12:10 am
ACK
-
IAD
9h 38m
2 stops
American Airlines Logo
6:33 am - 2:01 pm
IAD
-
ACK
7h 28m
2 stops
$411American Airlines
Fri, Jul 3 - Wed, Jul 8
United Airlines Logo
10:53 am - 7:22 am
ACK
-
IAD
20h 29m
1 stop
United Airlines Logo
6:33 am - 10:15 am
IAD
-
ACK
3h 42m
1 stop
$445United Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
2:43 pm - 7:33 pm
ACK
-
IAD
28h 50m
2 stops
American Airlines Logo
8:22 pm - 9:40 am
IAD
-
ACK
13h 18m
2 stops
$453American Airlines
Mon, Jun 15 - Fri, Jun 19
Delta Logo
12:06 pm - 11:18 pm
ACK
-
BWI
11h 12m
2 stops
Delta Logo
6:08 am - 2:39 pm
BWI
-
ACK
8h 31m
2 stops
$1,059Delta
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
2:15 pm - 6:28 am
ACK
-
BWI
16h 13m
2 stops
Multiple Airlines Logo
4:19 pm - 9:37 am
BWI
-
ACK
17h 18m
2 stops
$1,933Multiple Airlines
Mon, Jun 8 - Wed, Jun 10
Multiple Airlines Logo
10:32 am - 6:28 am
ACK
-
BWI
19h 56m
2 stops
Multiple Airlines Logo
4:19 pm - 9:37 am
BWI
-
ACK
17h 18m
2 stops
$2,328Multiple Airlines
Sun, Jun 7 - Wed, Jun 10

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 2
ACK10:53 amNantucket Memorial
20h 29m
1 stop
IAD7:22 amWashington, D.C. Dulles Intl
Jul 6
IAD6:33 amWashington, D.C. Dulles Intl
3h 42m
1 stop
ACK10:15 amNantucket Memorial
$445
United Airlines
May 29
ACK3:44 pmNantucket Memorial
6h 09m
1 stop
DCA9:53 pmWashington, D.C. Reagan-National
Jun 16
DCA11:00 amWashington, D.C. Reagan-National
3h 56m
1 stop
ACK2:56 pmNantucket Memorial
$447
United Airlines
May 29
ACK3:44 pmNantucket Memorial
5h 16m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jun 16
IAD10:29 pmWashington, D.C. Dulles Intl
16h 27m
1 stop
ACK2:56 pmNantucket Memorial
$472

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

Our best American Airlines deals on Nantucket to Washington, D.C. flight tickets
American Airlines
Jun 23
ACK4:25 pmNantucket Memorial
1h 50m
DCA6:15 pmWashington, D.C. Reagan-National
Jun 30
DCA6:00 amWashington, D.C. Reagan-National
3h 49m
1 stop
ACK9:49 amNantucket Memorial
$226
American Airlines
Jul 3
ACK11:43 amNantucket Memorial
1h 47m
DCA1:30 pmWashington, D.C. Reagan-National
Jul 6
DCA6:00 amWashington, D.C. Reagan-National
4h 49m
1 stop
ACK10:49 amNantucket Memorial
$231
American Airlines
Jul 2
ACK10:39 amNantucket Memorial
1h 47m
DCA12:26 pmWashington, D.C. Reagan-National
Jul 6
DCA6:55 amWashington, D.C. Reagan-National
3h 54m
1 stop
ACK10:49 amNantucket Memorial
$251

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 May 26, 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

Cheapest round-trip
Quickest round-trip

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 6/24

10:52 am-12:29 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Tue 7/14

3:25 pm-4:56 pm

Nonstop1h 31m

$194

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 7/21

10:52 am-12:29 pm

Nonstop1h 37m

Washington, D.C. Reagan-National

Wed 8/19

3:25 pm-4:56 pm

Nonstop1h 31m

$197

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 7/3

12:06 pm-6:58 pm

1 stop6h 52m

Washington, D.C. Reagan-National

Mon 7/6

11:00 am-2:39 pm

1 stop3h 39m

$226

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Fri 7/3

3:44 pm-9:00 pm

1 stop5h 16m

Washington, D.C. Dulles Intl

Wed 7/8

6:33 am-10:15 am

1 stop3h 42m

$365

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Fri 7/3

2:32 pm-12:10 am

2 stops9h 38m

Washington, D.C. Dulles Intl

Wed 7/8

6:33 am-2:01 pm

2 stops7h 28m

$411

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Thu 7/2

10:53 am-7:22 am

1 stop20h 29m

Washington, D.C. Dulles Intl

Mon 7/6

6:33 am-10:15 am

1 stop3h 42m

$445

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Mon 6/15

2:43 pm-7:33 pm

2 stops28h 50m

Washington, D.C. Dulles Intl

Fri 6/19

8:22 pm-9:40 am

2 stops13h 18m

$453

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Thu 7/2

12:06 pm-11:18 pm

2 stops11h 12m

Baltimore/Washington

Mon 7/6

6:08 am-2:39 pm

2 stops8h 31m

$1,059

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Mon 6/8

2:15 pm-6:28 am

2 stops16h 13m

Baltimore/Washington

Wed 6/10

4:19 pm-9:37 am

2 stops17h 18m

$1,933

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Sun 6/7

10:32 am-6:28 am

2 stops19h 56m

Baltimore/Washington

Wed 6/10

4:19 pm-9:37 am

2 stops17h 18m

$2,328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $296. 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 $383.

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 $306. 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 $373. 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 to Washington, D.C. flights?

There are 3 cabin classes available to choose from on Nantucket 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

Every day

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. every day.
There are 2 airports in Washington, D.C.. From Nantucket there are direct flights to Washington, D.C. Reagan-National (DCA).
Search flight deals

Frequently asked questions about flying from Nantucket to Washington, D.C.

  • 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.?

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
2,980 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
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Rockville
Towson
Manassas
Linthicum Heights
Tysons
Springfield
Bethesda
Fairfax
College Park

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.

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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