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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.
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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
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
3:43 pm - 9:50 pm
ACK
-
DCA
6h 07m
1 stop
JetBlue Logo
3:40 pm - 5:12 pm
DCA
-
ACK
1h 32mnonstop
$252JetBlue
Tue, Jul 14 - Wed, Jul 15
JetBlue Logo
3:43 pm - 9:50 pm
ACK
-
DCA
6h 07m
1 stop
JetBlue Logo
8:50 am - 1:01 pm
DCA
-
ACK
4h 11m
1 stop
$266JetBlue
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

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
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
ACK3:43 pmNantucket Memorial
6h 07m
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
ACK3:43 pmNantucket Memorial
6h 07m
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
$266

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 February 21, 2026.
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

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

3:43 pm-9:50 pm

1 stop6h 07m

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

3:43 pm-9:50 pm

1 stop6h 07m

Washington, D.C. Reagan-National

Wed 7/15

8:50 am-1:01 pm

1 stop4h 11m

$266

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 - DCA

ACKDCA

Nantucket Memorial

Sat 5/23

12:07 pm-4:20 pm

1 stop4h 13m

$83

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 7/2

11:05 am-12:59 pm

Nonstop1h 54m

$114

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 8/13

10:52 am-12:29 pm

Nonstop1h 37m

$119

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 8/19

2:10 pm-6:11 pm

1 stop4h 01m

$123

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 8/18

2:10 pm-6:11 pm

1 stop4h 01m

$128

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Wed 8/19

10:00 am-7:18 pm

2 stops9h 18m

$129

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. 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 Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $258. Flights from Nantucket to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $314. 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 at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $249. 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 $299.

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 3 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

Fastest flight time

1h 37m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The fastest flight from Nantucket to Washington, D.C. Reagan-National Airport takes 1h 37m
Direct flights go from Nantucket to Washington, D.C. Reagan-National Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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  • 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 37m 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 $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
Silver Spring
Tysons
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
College Park

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

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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.

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