Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Nantucket to Washington, D.C. from $84

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 10/11. 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

JetBlue Logo
10:45 am - 12:20 pmACK-DCA
1h 35mnonstop
JetBlue Logo
2:59 pm - 4:26 pmDCA-ACK
1h 27mnonstop
$148JetBlue
Find Deal
Thu, Oct 9 - Sun, Oct 12
JetBlue Logo
4:10 pm - 10:56 pmACK-DCA
6h 46m1 stop
JetBlue Logo
2:59 pm - 4:26 pmDCA-ACK
1h 27mnonstop
$198JetBlue
Find Deal
Thu, Oct 9 - Sun, Oct 12
JetBlue Logo
12:30 pm - 2:02 pmACK-DCA
1h 32mnonstop
JetBlue Logo
8:00 am - 1:21 pmDCA-ACK
5h 21m1 stop
$225JetBlue
Find Deal
Tue, Sep 30 - Wed, Oct 1
JetBlue Logo
4:10 pm - 10:56 pmACK-DCA
6h 46m1 stop
JetBlue Logo
6:25 am - 11:00 amDCA-ACK
4h 35m1 stop
$247JetBlue
Find Deal
Thu, Oct 9 - Sun, Oct 12
JetBlue Logo
3:42 pm - 7:22 pmACK-DCA
3h 40m1 stop
JetBlue Logo
10:00 am - 1:21 pmDCA-ACK
3h 21m1 stop
$443JetBlue
Find Deal
Tue, Sep 30 - Wed, Oct 1
JetBlue Logo
4:10 pm - 10:56 pmACK-DCA
6h 46m1 stop
JetBlue Logo
2:59 pm - 4:26 pmDCA-ACK
1h 27mnonstop
$545JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
12:30 pm - 2:02 pmACK-DCA
1h 32mnonstop
JetBlue Logo
2:59 pm - 4:26 pmDCA-ACK
1h 27mnonstop
$688JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
4:10 pm - 10:56 pmACK-DCA
6h 46m1 stop
JetBlue Logo
6:19 am - 11:00 amDCA-ACK
4h 41m1 stop
$753JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 3

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

Our best United Airlines deals on Nantucket to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Sep 19
ACK4:31 pmNantucket Memorial
5h 05m
1 stop
DCA9:36 pmWashington, D.C. Reagan-National
Sep 21
DCA9:00 amWashington, D.C. Reagan-National
5h 50m
1 stop
ACK2:50 pmNantucket Memorial
$484
Find similar
United Airlines
Sep 19
ACK4:31 pmNantucket Memorial
5h 05m
1 stop
DCA9:36 pmWashington, D.C. Reagan-National
Sep 21
DCA9:00 amWashington, D.C. Reagan-National
5h 50m
1 stop
ACK2:50 pmNantucket Memorial
$648
Find similar
United Airlines
Sep 19
ACK4:31 pmNantucket Memorial
5h 05m
1 stop
DCA9:36 pmWashington, D.C. Reagan-National
Sep 21
DCA10:26 amWashington, D.C. Reagan-National
4h 24m
1 stop
ACK2:50 pmNantucket Memorial
$708
Find similar

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
Oct 9
ACK10:45 amNantucket Memorial
1h 35m
DCA12:20 pmWashington, D.C. Reagan-National
Oct 12
DCA2:59 pmWashington, D.C. Reagan-National
1h 27m
ACK4:26 pmNantucket Memorial
$148
Find similar
JetBlue
Oct 9
ACK4:10 pmNantucket Memorial
6h 46m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
Oct 12
DCA2:59 pmWashington, D.C. Reagan-National
1h 27m
ACK4:26 pmNantucket Memorial
$198
Find similar
JetBlue
Sep 19
ACK10:45 amNantucket Memorial
1h 35m
DCA12:20 pmWashington, D.C. Reagan-National
Sep 21
DCA3:00 pmWashington, D.C. Reagan-National
1h 27m
ACK4:27 pmNantucket Memorial
$207
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 September 16, 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

Thu 10/9

10:45 am-12:20 pm

Nonstop1h 35m

Washington, D.C. Reagan-National

Sun 10/12

2:59 pm-4:26 pm

Nonstop1h 27m

$148

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 10/9

4:10 pm-10:56 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Sun 10/12

2:59 pm-4:26 pm

Nonstop1h 27m

$198

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 9/30

12:30 pm-2:02 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Wed 10/1

8:00 am-1:21 pm

1 stop5h 21m

$225

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 10/9

4:10 pm-10:56 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Sun 10/12

6:25 am-11:00 am

1 stop4h 35m

$247

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 9/30

3:42 pm-7:22 pm

1 stop3h 40m

Washington, D.C. Reagan-National

Wed 10/1

10:00 am-1:21 pm

1 stop3h 21m

$443

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 9/29

4:10 pm-10:56 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Fri 10/3

2:59 pm-4:26 pm

Nonstop1h 27m

$545

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 9/29

12:30 pm-2:02 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Fri 10/3

2:59 pm-4:26 pm

Nonstop1h 27m

$688

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 9/29

4:10 pm-10:56 pm

1 stop6h 46m

Washington, D.C. Reagan-National

Fri 10/3

6:19 am-11:00 am

1 stop4h 41m

$753

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 10/11

10:45 am-12:20 pm

Nonstop1h 35m

$84

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Thu 10/2

10:45 am-12:20 pm

Nonstop1h 35m

$94

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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. 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 $253. Flights from Nantucket to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $310. 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 $248. 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 $281.

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

Best Price Found

$143

Fastest flight time

1h 32m

Direct flights

Mon, Tue, Wed, Fri and Sun
The best one-way flight to Washington, D.C. Reagan-National Airport from Nantucket in the past 72 hours is $143. The best round-trip flight deal from Nantucket to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $197.
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, Friday and Sunday. There are no airlines offering direct flights.
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 32m 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 $146Free 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 5 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 $146 (round-trip), much lower than the average airfare cost of $226 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
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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.

An easier way to manage your Washington, D.C. Reagan-National Airport 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
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.