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Cheap flights from Nantucket to Washington, D.C. from $114

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 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
5:30 pm - 9:45 pm
ACK
-
DCA
4h 15m1 stop
JetBlue Logo
11:55 am - 6:24 pm
DCA
-
ACK
6h 29m1 stop
$594JetBlue
Wed, Jan 14 - Wed, Jan 21
JetBlue Logo
9:20 am - 4:19 pm
ACK
-
DCA
6h 59m1 stop
JetBlue Logo
10:05 am - 5:05 pm
DCA
-
ACK
7h 00m1 stop
$609JetBlue
Wed, Jan 14 - Wed, Jan 21
JetBlue Logo
7:00 am - 1:33 pm
ACK
-
DCA
6h 33m1 stop
JetBlue Logo
12:00 pm - 6:24 pm
DCA
-
ACK
6h 24m1 stop
$834JetBlue
Fri, May 1 - Mon, May 4
JetBlue Logo
9:20 am - 4:42 pm
ACK
-
DCA
7h 22m1 stop
JetBlue Logo
12:00 pm - 6:24 pm
DCA
-
ACK
6h 24m1 stop
$839JetBlue
Fri, May 1 - Mon, May 4

JetBlue flights from Nantucket to Washington, D.C.

Our best JetBlue deals on Nantucket to Washington, D.C. flight tickets
JetBlue
Jan 14
ACK5:30 pmNantucket Memorial
4h 15m
1 stop
DCA9:45 pmWashington, D.C. Reagan-National
Jan 21
DCA11:55 amWashington, D.C. Reagan-National
6h 29m
1 stop
ACK6:24 pmNantucket Memorial
$594
Find similar
JetBlue
Jan 14
ACK9:20 amNantucket Memorial
6h 59m
1 stop
DCA4:19 pmWashington, D.C. Reagan-National
Jan 21
DCA10:05 amWashington, D.C. Reagan-National
7h 00m
1 stop
ACK5:05 pmNantucket Memorial
$609
Find similar
JetBlue
May 1
ACK7:00 amNantucket Memorial
6h 33m
1 stop
DCA1:33 pmWashington, D.C. Reagan-National
May 4
DCA12:00 pmWashington, D.C. Reagan-National
6h 24m
1 stop
ACK6:24 pmNantucket Memorial
$834
Find similar

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 December 26, 2025.
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

Wed 1/14

5:30 pm-9:45 pm

1 stop4h 15m

Washington, D.C. Reagan-National

Wed 1/21

11:55 am-6:24 pm

1 stop6h 29m

$594

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 1/14

9:20 am-4:19 pm

1 stop6h 59m

Washington, D.C. Reagan-National

Wed 1/21

10:05 am-5:05 pm

1 stop7h 00m

$609

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 5/1

7:00 am-1:33 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Mon 5/4

12:00 pm-6:24 pm

1 stop6h 24m

$834

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 5/1

9:20 am-4:42 pm

1 stop7h 22m

Washington, D.C. Reagan-National

Mon 5/4

12:00 pm-6:24 pm

1 stop6h 24m

$839

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 6/23

12:15 pm-1:59 pm

Nonstop1h 44m

$114

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 6/23

10:29 am-1:55 pm

1 stop3h 26m

$123

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 6/22

10:50 am-12:28 pm

Nonstop1h 38m

$139

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 6/23

10:29 am-1:55 pm

1 stop3h 26m

$153

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 6/22

10:29 am-1:55 pm

1 stop3h 26m

$173

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sun 6/21

10:50 am-12:28 pm

Nonstop1h 38m

$204

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 $294. 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 $387.

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 $291. 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 $409. 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

4h 15m

Direct flights

Mon, Tue and Wed

Airports in Washington, D.C.

2 airports
The fastest flight from Nantucket to Washington, D.C. takes 4h 15m
Direct flights go from Nantucket to Washington, D.C. on Monday, Tuesday and Wednesday. The only airline offering direct flights is JetBlue.
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.. 4h 15m 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
2,900 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
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

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