What is the cheapest airline that flies from Washington, D.C. to Nantucket Memorial?

JetBlue and Delta are the most popular carriers operating from Washington, D.C. to Nantucket Memorial

How long does it take to fly to Nantucket?

The flight from Washington, D.C. to Nantucket depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to Boston (the most popular airport in Nantucket), then the flight time is 1h 20m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Boston, then the average flight time is 1h 30m.

What airlines fly to Nantucket?

JetBlue, American Airlines and Delta are the top three most popular airlines that fly to Nantucket from Washington, D.C. according to our data. JetBlue is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Nantucket. Keep in mind that there are 7 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Washington, D.C. to Nantucket Memorial Airport refresh daily.

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

The number of operators available for flights from Washington, D.C. to Nantucket Memorial Airport is 2 as of December 2025.

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

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 Washington, D.C. to Nantucket Memorial Airport.

What documentation or ID do you need to fly to Nantucket Memorial Airport?

The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$139 Cheap Flights from Washington, D.C. to Nantucket in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. to Boston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 6:05 pm

DCA

ACK

4h 05m1 stop

1:45 pm - 6:34 pm

ACK

DCA

4h 49m1 stop

$388Delta

Sat, May 23 - Wed, May 27

2:00 pm - 6:05 pm

DCA

ACK

4h 05m1 stop

10:00 am - 7:18 pm

ACK

DCA

9h 18m2 stops

$394Delta

Sat, May 23 - Wed, May 27

3:35 pm - 5:04 pm

DCA

ACK

1h 29mnonstop

10:50 am - 12:28 pm

ACK

DCA

1h 38mnonstop

$437JetBlue

Thu, Jun 11 - Sun, Jun 14

10:00 am - 6:05 pm

DCA

ACK

8h 05m2 stops

10:00 am - 7:18 pm

ACK

DCA

9h 18m2 stops

$499Delta

Sat, May 23 - Wed, May 27

2:00 pm - 6:05 pm

DCA

ACK

4h 05m1 stop

2:10 pm - 6:11 pm

ACK

DCA

4h 01m1 stop

$538Delta

Sat, Jun 6 - Mon, Jun 8

2:00 pm - 6:05 pm

DCA

ACK

4h 05m1 stop

10:00 am - 7:18 pm

ACK

DCA

9h 18m2 stops

$544Delta

Sat, Jun 6 - Mon, Jun 8

7:00 am - 1:10 pm

DCA

ACK

6h 10m2 stops

7:00 am - 1:20 pm

ACK

DCA

6h 20m1 stop

$571Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

7:00 am - 2:54 pm

DCA

ACK

7h 54m2 stops

1:30 pm - 6:49 pm

ACK

DCA

5h 19m1 stop

$581Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

1:00 pm - 6:24 pm

DCA

ACK

5h 24m1 stop

4:04 pm - 9:45 pm

ACK

DCA

5h 41m1 stop

$594JetBlue

Tue, Jan 13 - Tue, Jan 20

6:00 am - 9:56 am

IAD

ACK

3h 56m1 stop

4:15 pm - 11:00 pm

ACK

IAD

6h 45m1 stop

$759United Airlines

Sat, Jun 6 - Mon, Jun 8

Delta flights from Washington, D.C. to Nantucket

Our best Delta deals on Washington, D.C. to Nantucket flight tickets

Delta

May 23

DCA2:00 pmWashington, D.C. Reagan-National

4h 05m

1 stop

ACK6:05 pmNantucket Memorial

May 27

ACK1:45 pmNantucket Memorial

4h 49m

1 stop

DCA6:34 pmWashington, D.C. Reagan-National

$388

Find similar

Delta

May 23

DCA2:00 pmWashington, D.C. Reagan-National

4h 05m

1 stop

ACK6:05 pmNantucket Memorial

May 27

ACK10:00 amNantucket Memorial

9h 18m

2 stops

DCA7:18 pmWashington, D.C. Reagan-National

$394

Find similar

Delta

May 23

DCA10:00 amWashington, D.C. Reagan-National

8h 05m

2 stops

ACK6:05 pmNantucket Memorial

May 27

ACK10:00 amNantucket Memorial

9h 18m

2 stops

DCA7:18 pmWashington, D.C. Reagan-National

$499

Find similar

JetBlue flights from Washington, D.C. to Nantucket

Our best JetBlue deals on Washington, D.C. to Nantucket flight tickets

JetBlue

Jun 11

DCA3:35 pmWashington, D.C. Reagan-National

1h 29m

ACK5:04 pmNantucket Memorial

Jun 14

ACK10:50 amNantucket Memorial

1h 38m

DCA12:28 pmWashington, D.C. Reagan-National

$437

Find similar

JetBlue

Jan 13

DCA1:00 pmWashington, D.C. Reagan-National

5h 24m

1 stop

ACK6:24 pmNantucket Memorial

Jan 20

ACK4:04 pmNantucket Memorial

5h 41m

1 stop

DCA9:45 pmWashington, D.C. Reagan-National

$594

Find similar

JetBlue

Jan 13

DCA1:00 pmWashington, D.C. Reagan-National

5h 24m

1 stop

ACK6:24 pmNantucket Memorial

Jan 20

ACK1:30 pmNantucket Memorial

4h 04m

1 stop

DCA5:34 pmWashington, D.C. Reagan-National

$604

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 5/23

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

Wed 5/27

1:45 pm-6:34 pm

1 stop4h 49m

$388

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 5/23

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

Wed 5/27

10:00 am-7:18 pm

2 stops9h 18m

$394

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Thu 6/11

3:35 pm-5:04 pm

Nonstop1h 29m

Nantucket Memorial

Sun 6/14

10:50 am-12:28 pm

Nonstop1h 38m

$437

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 5/23

10:00 am-6:05 pm

2 stops8h 05m

Nantucket Memorial

Wed 5/27

10:00 am-7:18 pm

2 stops9h 18m

$499

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 6/6

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

Mon 6/8

2:10 pm-6:11 pm

1 stop4h 01m

$538

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Sat 6/6

2:00 pm-6:05 pm

1 stop4h 05m

Nantucket Memorial

Mon 6/8

10:00 am-7:18 pm

2 stops9h 18m

$544

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 1/13

7:00 am-1:10 pm

2 stops6h 10m

Nantucket Memorial

Tue 1/20

7:00 am-1:20 pm

1 stop6h 20m

$571

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 1/13

7:00 am-2:54 pm

2 stops7h 54m

Nantucket Memorial

Tue 1/20

1:30 pm-6:49 pm

1 stop5h 19m

$581

Washington, D.C.Nantucket

DCA - ACK

DCAACK

Washington, D.C. Reagan-National

Tue 1/13

1:00 pm-6:24 pm

1 stop5h 24m

Nantucket Memorial

Tue 1/20

4:04 pm-9:45 pm

1 stop5h 41m

$594

Washington, D.C.Nantucket

IAD - ACK

IADACK

Washington, D.C. Dulles Intl

Sat 6/6

6:00 am-9:56 am

1 stop3h 56m

Nantucket Memorial

Mon 6/8

4:15 pm-11:00 pm

1 stop6h 45m

$759

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Nantucket

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Nantucket?

The cheapest day to depart on your flight to Nantucket is on a Tuesday when prices can be found for as low as $214. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $411.

What is the cheapest time of day to depart on your flight to Nantucket?

In the afternoon is the cheapest time of day to fly from Washington, D.C. to Nantucket when you can find flight prices for as low as $252. Flying to Nantucket in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $327 on average. Flights to Nantucket from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 3 cabin classes available to choose from on Washington, D.C. to Nantucket Memorial 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 Washington, D.C. to Nantucket flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Nantucket.

When to book flights from Washington, D.C. to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Nantucket according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Nantucket (WAS to ACK) flight deals and tips

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

Fastest flight time	1h 29m
Direct flights	Fri, Sat and Sun
Airports in Nantucket	1 airport

The fastest flight from Washington, D.C. to Nantucket takes 1h 29m

Direct flights go from Washington, D.C. to Nantucket on Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Nantucket. From Washington, D.C. there are direct flights to Nantucket Memorial (ACK).

Search flight deals

How far is Washington, D.C. to Nantucket Memorial by plane?
The distance between Washington, D.C. and Nantucket Memorial is about 401.3 mi. A reasonable flight in good conditions will take 1h 29m.
When did momondo last update prices for flights from Washington, D.C. to Nantucket Memorial Airport?
Prices for flights from Washington, D.C. to Nantucket Memorial Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Nantucket Memorial Airport?
The number of operators available for flights from Washington, D.C. to Nantucket Memorial Airport is 2 as of December 2025.
How old do you have to be to fly from Washington, D.C. to Nantucket Memorial Airport?
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 Washington, D.C. to Nantucket Memorial Airport.
What documentation or ID do you need to fly to Nantucket Memorial Airport?
The necessary travel and health documents for your Nantucket Memorial Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Nantucket?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Nantucket is Airbus A220-300 (80.00% of total bookings). The next most popular plane models are Embraer 175 (8.00%), Embraer 190 (4.00%), and Canadair (Bombardier) Regional Jet CRJ-550 (4.00%).
What is the most popular airline from Washington, D.C. to Nantucket?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Nantucket is JetBlue (68% of total bookings). The next most popular airlines are American Airlines (28%) and Delta (4%).

Best airlines flying from Washington, D.C. to Nantucket

Compare and see reviews for airlines that fly from Washington, D.C. to Nantucket with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $163	Free Cancellation	Rating 7.2 2,894 reviews		Search JetBlue flights
American Airlines	PriceFrom $183	Free Cancellation	Rating 7.2 11,047 reviews		Search American Airlines flights

Why use momondo?

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

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

Can I find flights from Washington, D.C. to Nantucket with flexible booking policies on momondo?

Flights from Washington, D.C. to Nantucket with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Nantucket?

Once you have performed a search for Washington, D.C. to Nantucket flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Nantucket flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Nantucket 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 1/15

Thu 1/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Washington, D.C. to Boston from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Boston departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Boston

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Washington, D.C. to Nantucket

Our best Delta deals on Washington, D.C. to Nantucket flight tickets

JetBlue flights from Washington, D.C. to Nantucket

Our best JetBlue deals on Washington, D.C. to Nantucket flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Nantucket that are best for you.

See travel insights to Boston from

How to get the cheapest flight ticket from Washington, D.C. to Nantucket

What is the cheapest day to depart on your flight to Nantucket?

What is the cheapest time of day to depart on your flight to Nantucket?

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

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

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

There are 3 cabin classes available to choose from on Washington, D.C. to Nantucket Memorial 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 Washington, D.C. to Nantucket flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Nantucket.

What is the cheapest airline that flies from Washington, D.C. to Nantucket Memorial?

JetBlue and Delta are the most popular carriers operating from Washington, D.C. to Nantucket Memorial

What airlines fly to Nantucket?

How long does it take to fly to Nantucket?

When to book flights from Washington, D.C. to Nantucket

Cheap Washington, D.C. to Nantucket (WAS to ACK) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Nantucket

How far is Washington, D.C. to Nantucket Memorial by plane?

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

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

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

What documentation or ID do you need to fly to Nantucket Memorial Airport?

What is the most popular plane model from Washington, D.C. to Nantucket?

What is the most popular airline from Washington, D.C. to Nantucket?

Best airlines flying from Washington, D.C. to Nantucket

Compare and see reviews for airlines that fly from Washington, D.C. to Nantucket with momondo

Why use momondo?

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

Can I find flights from Washington, D.C. to Nantucket with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Nantucket?

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

An easier way to manage your Nantucket 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts