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Cheap flights from Nantucket to Washington, D.C. from $85

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 8/30. 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

JetBlue Logo
10:45 am - 12:20 pmACK-DCA
1h 35mnonstop
JetBlue Logo
4:00 pm - 5:26 pmDCA-ACK
1h 26mnonstop
$177JetBlue
Find Deal
Fri, Aug 22 - Mon, Aug 25
JetBlue Logo
10:45 am - 12:20 pmACK-DCA
1h 35mnonstop
JetBlue Logo
8:00 am - 1:21 pmDCA-ACK
5h 21m1 stop
$192JetBlue
Find Deal
Fri, Sep 19 - Sun, Sep 21
Delta Logo
4:49 pm - 10:56 pmACK-DCA
6h 07m1 stop
Delta Logo
11:00 am - 4:09 pmDCA-ACK
5h 09m1 stop
$196Delta
Find Deal
Fri, Aug 22 - Mon, Aug 25
JetBlue Logo
4:10 pm - 10:56 pmACK-DCA
6h 46m1 stop
JetBlue Logo
6:19 am - 11:00 amDCA-ACK
4h 41m1 stop
$206JetBlue
Find Deal
Fri, Sep 19 - Sun, Sep 21
American Airlines Logo
5:16 pm - 7:03 pmACK-DCA
1h 47mnonstop
American Airlines Logo
8:37 am - 1:04 pmDCA-ACK
4h 27m1 stop
$212American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
American Airlines Logo
4:25 pm - 7:59 pmACK-DCA
3h 34m1 stop
American Airlines Logo
8:37 am - 1:04 pmDCA-ACK
4h 27m1 stop
$246American Airlines
Find Deal
Fri, Aug 22 - Sun, Aug 24
Delta Logo
4:49 pm - 8:59 pmACK-DCA
4h 10m1 stop
Delta Logo
6:00 am - 4:09 pmDCA-ACK
10h 09m2 stops
$278Delta
Find Deal
Fri, Aug 22 - Mon, Aug 25
United Airlines Logo
4:46 pm - 9:38 pmACK-DCA
4h 52m1 stop
United Airlines Logo
10:10 am - 3:24 pmDCA-ACK
5h 14m1 stop
$379United Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 13
Logo
6:50 am - 2:22 pmACK-DCA
7h 32m2 stops
Logo
10:26 am - 2:50 pmDCA-ACK
4h 24m1 stop
$823
Find Deal
Thu, Sep 18 - Sun, Sep 21
Logo
1:58 pm - 8:35 pmACK-DCA
6h 37m2 stops
Logo
10:13 am - 3:20 pmDCA-ACK
5h 07m1 stop
$892
Find Deal
Sat, Aug 23 - Sun, Aug 24

JetBlue flights from Nantucket to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Nantucket to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Aug 22
ACK10:45 amNantucket Memorial
1h 35m
DCA12:20 pmWashington, D.C. Reagan-National
Aug 25
DCA4:00 pmWashington, D.C. Reagan-National
1h 26m
ACK5:26 pmNantucket Memorial
$177
Find similar
JetBlue
Sep 19
ACK10:45 amNantucket Memorial
1h 35m
DCA12:20 pmWashington, D.C. Reagan-National
Sep 21
DCA8:00 amWashington, D.C. Reagan-National
5h 21m
1 stop
ACK1:21 pmNantucket Memorial
$192
Find similar
JetBlue
Sep 19
ACK4:10 pmNantucket Memorial
6h 46m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
Sep 21
DCA6:19 amWashington, D.C. Reagan-National
4h 41m
1 stop
ACK11:00 amNantucket Memorial
$206
Find similar

Delta flights from Nantucket to Washington, D.C. Reagan-National Airport

Our best Delta deals on Nantucket to Washington, D.C. Reagan-National Airport flight tickets
Delta
Aug 22
ACK4:49 pmNantucket Memorial
6h 07m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
Aug 25
DCA11:00 amWashington, D.C. Reagan-National
5h 09m
1 stop
ACK4:09 pmNantucket Memorial
$196
Find similar
Delta
Aug 22
ACK4:49 pmNantucket Memorial
4h 10m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
Aug 25
DCA6:00 amWashington, D.C. Reagan-National
10h 09m
2 stops
ACK4:09 pmNantucket Memorial
$278
Find similar
Delta
Sep 4
ACK12:06 pmNantucket Memorial
6h 53m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Sep 7
DCA6:00 amWashington, D.C. Reagan-National
8h 46m
2 stops
ACK2:46 pmNantucket Memorial
$283
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Nantucket to Washington, D.C. Reagan-National Airport 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 July 31, 2025.
Use the filters below to find and compare flights from Nantucket to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 8/22

10:45 am-12:20 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Mon 8/25

4:00 pm-5:26 pm

Nonstop1h 26m

$177

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 9/19

10:45 am-12:20 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 9/21

8:00 am-1:21 pm

1 stop5h 21m

$192

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 8/22

4:49 pm-10:56 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Mon 8/25

11:00 am-4:09 pm

1 stop5h 09m

$196

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 9/19

4:10 pm-10:56 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Sun 9/21

6:19 am-11:00 am

1 stop4h 41m

$206

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 8/13

5:16 pm-7:03 pm

Nonstop1h 47m

Washington, D.C. Reagan-National

Sun 8/17

8:37 am-1:04 pm

1 stop4h 27m

$212

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 8/22

4:25 pm-7:59 pm

1 stop3h 34m

Washington, D.C. Reagan-National

Sun 8/24

8:37 am-1:04 pm

1 stop4h 27m

$246

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Fri 8/22

4:49 pm-8:59 pm

1 stop4h 10m

Washington, D.C. Reagan-National

Mon 8/25

6:00 am-4:09 pm

2 stops10h 09m

$278

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 8/12

4:46 pm-9:38 pm

1 stop4h 52m

Washington, D.C. Reagan-National

Wed 8/13

10:10 am-3:24 pm

1 stop5h 14m

$379

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 9/18

6:50 am-2:22 pm

2 stops7h 32m

Washington, D.C. Reagan-National

Sun 9/21

10:26 am-2:50 pm

1 stop4h 24m

$823

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 8/23

1:58 pm-8:35 pm

2 stops6h 37m

Washington, D.C. Reagan-National

Sun 8/24

10:13 am-3:20 pm

1 stop5h 07m

$892

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. Reagan-National Airport

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. Reagan-National Airport?

The cheapest day to depart from Nantucket to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $250. Flights from Nantucket to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $300. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Nantucket to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $238. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $274.

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

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

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

There are 4 cabin classes available to choose from on Nantucket Memorial to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Nantucket to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Nantucket to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (ACK to DCA) flight deals and tips

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

Best Price Found

$85

Fastest flight time

1h 32m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
The best one-way flight to Washington, D.C. Reagan-National Airport from Nantucket in the past 72 hours is $85. The best round-trip flight deal from Nantucket to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $177.
The fastest flight from Nantucket to Washington, D.C. Reagan-National Airport takes 1h 32m
Direct flights go from Nantucket to Washington, D.C. Reagan-National Airport on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: American Airlines and JetBlue.
Search flight deals

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

    There are 403.0 mi between Nantucket Memorial and Washington, D.C. Reagan-National. Typically, this will take 1h 35m by plane in normal conditions.

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

    Prices for flights from Nantucket Memorial Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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. Reagan-National Airport.

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

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Nantucket to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Nantucket to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $136Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

  • JetBlue Flights From Nantucket to Washington, D.C. Reagan-National Airport

    JetBlue flies from Nantucket to Washington, D.C. Reagan-National Airport around 6 times per week, with 2,914 momondo users rating the airline 7.2/10. The cheapest JetBlue deal from Nantucket to Washington, D.C. Reagan-National Airport in the last 72 hours was $136 (round-trip), much lower than the average airfare cost of $225 for JetBlue flights on this route.

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

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Nantucket to Washington, D.C.. momondo saves you time and could save you money on your trip.

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.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Nantucket. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Nantucket to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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