What are the cheapest airlines flying from Nantucket to Washington, D.C. round-trip?

JetBlue, at $187, was found to be the cheapest airline from Nantucket to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Delta.

What are the cheapest airlines to fly from Nantucket to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $74 on JetBlue. Other airlines that offer cheap prices include Delta from $94 and American Airlines from $144 one-way.

What is the cheapest day to fly from Nantucket to Washington, D.C.?

Travelers seeking maximum savings on their Nantucket to Washington, D.C. flight should consider departing on Friday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Nantucket to Washington, D.C.?

The most popular flight routes from Nantucket to Washington, D.C. are Nantucket Memorial - Washington, D.C. Reagan-National, Nantucket Memorial - Washington, D.C. Dulles Intl and Nantucket Memorial - Baltimore/Washington.

What is the cheapest day to fly round-trip from Nantucket to Washington, D.C.?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Nantucket to Washington, D.C.?

Users have found that booking a flight from Nantucket to Washington, D.C. at least 36 days early can save you up to 76% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Nantucket to Washington, D.C. for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $344 for flights departing within the next 3 days.

What is the cheapest month to fly from Nantucket to Washington, D.C.?

January is one of the best times of the year to fly to Washington, D.C. from Nantucket. Prices for January average $187 per person but you can even find prices for as low as $66. The most expensive prices can be found in the month of November. Opting for a January flight can save you 18% on your journey compared to booking in November

What is the cheapest time of day to fly from ACK to WAS?

It’s typically best to fly out from Nantucket to Washington, D.C. in the morning. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

What airport do you fly from for flights from Nantucket to Washington, D.C.?

If you book a flight to Washington, D.C. from Nantucket, you will be flying from Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of Nantucket. There is 1 flight from Memorial to Washington, D.C. per day from 2 different airlines.

Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Nantucket to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Nantucket to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket to Washington, D.C..

Can I find deals for business class flights from Nantucket to Washington, D.C.?

Yes. Cheapflights offers flight deals from Nantucket to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$74+ Flights from Nantucket to Washington, D.C.

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Cheap flight deals from Nantucket to Washington, D.C.

Round-trip from	$187 (JetBlue)
One-way from	$74 (JetBlue)
Popular in	November
Cheapest in	January
Average price	$209
Good round-trip deal	$207 or less
Good one-way deal	$128 or less

From Nantucket Memorial to Washington, D.C. (WAS)

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One-way flight from Nantucket Memorial to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Nantucket Memorial to Washington, D.C. (WAS).

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Price to beat on a one-way flight from Nantucket Memorial to Washington, D.C. (WAS).

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Find flight deals from Nantucket to Washington, D.C.

Cheapest flights from Nantucket to Washington, D.C.
Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Fri 7/1110:40 amACK - DCA

Nonstop1h 38mJetBlue

Sat 7/123:40 pmDCA - ACK

Nonstop1h 29mJetBlue

Deal found 6/12

$187

Mon 7/285:19 pmACK - DCA

Nonstop1h 45mAmerican Airlines

Mon 7/2810:20 pmDCA - ACK

1 stop14h 48mAmerican Airlines

Deal found 6/12

$217

Tue 6/174:45 pmACK - DCA

1 stop4h 14mDelta

Tue 6/2411:00 amDCA - ACK

1 stop3h 40mDelta

Deal found 6/11

$226

Sat 6/284:05 pmACK - IAD

1 stop6h 33mUnited Airlines

Mon 6/308:35 amIAD - ACK

1 stop6h 35mUnited Airlines

Deal found 6/12

$434

Fri 6/201:44 pmACK - IAD

2 stops10h 15mAmerican Airlines

Sun 6/226:55 amIAD - ACK

2 stops11h 03mAmerican Airlines

Deal found 6/12

$509

Sat 6/283:20 pmACK - IAD

1 stop4h 30mDelta

Mon 6/306:00 amIAD - ACK

2 stops8h 40mDelta

Deal found 6/12

$574

Fri 7/115:20 pmACK - BWI

1 stop14h 10mMultiple Airlines

Sat 7/126:20 pmBWI - ACK

2 stops19h 40mMultiple Airlines

Deal found 6/12

$588

Tue 7/298:58 amACK - DCA

1 stop3h 56mMultiple Airlines

Tue 7/296:00 pmDCA - ACK

1 stop16h 29mMultiple Airlines

Deal found 6/12

$644

Fri 6/2012:05 pmACK - BWI

2 stops11h 14mDelta

Sun 6/226:00 amBWI - ACK

2 stops10h 05mDelta

Deal found 6/9

$733

Sun 6/156:48 pmACK - IAD

2 stops16h 22mMultiple Airlines

Sat 6/2810:10 pmIAD - ACK

1 stop17h 00mMultiple Airlines

Deal found 6/12

$766

Best flights from Nantucket to Washington, D.C.
Discover carefully curated flight deals from Nantucket to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Fri 7/114:19 pmACK - DCA

1 stop6h 40mJetBlue

Sat 7/123:40 pmDCA - ACK

Nonstop1h 29mJetBlue

Deal found 6/12

$187

Mon 7/285:19 pmACK - DCA

Nonstop1h 45mAmerican Airlines

Mon 7/2810:20 pmDCA - ACK

1 stop14h 48mAmerican Airlines

Deal found 6/12

$217

Sat 6/284:47 pmACK - DCA

1 stop17h 01mDelta

Mon 6/3011:00 amDCA - ACK

1 stop3h 40mDelta

Deal found 6/12

$291

Sat 6/284:05 pmACK - IAD

1 stop6h 33mUnited Airlines

Mon 6/308:35 amIAD - ACK

1 stop6h 35mUnited Airlines

Deal found 6/12

$434

Fri 7/115:20 pmACK - BWI

1 stop14h 10mMultiple Airlines

Sat 7/126:20 pmBWI - ACK

2 stops19h 40mMultiple Airlines

Deal found 6/12

$588

Sat 6/283:20 pmACK - IAD

1 stop4h 30mDelta

Mon 6/306:00 amIAD - ACK

2 stops8h 40mDelta

Deal found 6/12

$574

Mon 8/41:38 pmACK - IAD

2 stops22h 58mAmerican Airlines

Thu 8/75:20 pmIAD - ACK

2 stops19h 51mAmerican Airlines

Deal found 6/12

$623

Mon 7/287:00 amACK - DCA

1 stop3h 59mMultiple Airlines

Mon 7/281:44 pmDCA - ACK

1 stop20h 45mMultiple Airlines

Deal found 6/12

$709

Tue 7/2910:55 amACK - IAD

1 stop3h 45mMultiple Airlines

Tue 7/2910:30 pmIAD - ACK

1 stop16h 54mMultiple Airlines

Deal found 6/12

$969

Mon 6/2312:05 pmACK - BWI

2 stops11h 14mDelta

Wed 6/256:00 amBWI - ACK

2 stops10h 05mDelta

Deal found 6/11

$1,170

Last-minute flights from Nantucket to Washington, D.C.
Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated June 12, 2025 and is based on user searches.

Sun 6/156:48 pmACK - IAD

2 stops16h 22mMultiple Airlines

Sat 6/2810:10 pmIAD - ACK

1 stop17h 00mMultiple Airlines

Deal found 6/12

$766

Tue 6/174:45 pmACK - DCA

1 stop4h 14mDelta

Mon 6/2311:00 amDCA - ACK

1 stop5h 05mDelta

Deal found 6/11

$226

Thu 6/193:20 pmACK - IAD

1 stop4h 30mDelta

Mon 6/236:00 amIAD - ACK

2 stops10h 05mDelta

Deal found 6/11

$754

Fri 6/2010:40 amACK - DCA

Nonstop1h 38mJetBlue

Tue 6/244:00 pmDCA - ACK

Nonstop1h 26mJetBlue

Deal found 6/11

$207

Fri 6/203:54 pmACK - DCA

1 stop4h 05mAmerican Airlines

Sun 6/222:59 pmDCA - ACK

Nonstop1h 45mAmerican Airlines

Deal found 6/12

$234

Fri 6/201:44 pmACK - IAD

2 stops10h 15mAmerican Airlines

Sun 6/226:55 amIAD - ACK

2 stops11h 03mAmerican Airlines

Deal found 6/12

$509

Fri 6/202:35 pmACK - BWI

1 stop7h 33mMultiple Airlines

Sun 6/225:45 amBWI - ACK

2 stops32h 40mMultiple Airlines

Deal found 6/9

$691

Fri 6/2012:05 pmACK - BWI

2 stops11h 14mDelta

Sun 6/226:00 amBWI - ACK

2 stops10h 05mDelta

Deal found 6/9

$733

Fri 6/2011:41 amACK - IAD

3 stops33h 11mMultiple Airlines

Sun 6/2211:12 amIAD - ACK

3 stops27h 13mMultiple Airlines

Deal found 6/12

$905

Fri 6/2011:50 amACK - DCA

2 stops6h 04mMultiple Airlines

Sun 6/226:00 amDCA - ACK

2 stops8h 36mMultiple Airlines

Deal found 6/10

$969

Sat 6/284:05 pmACK - IAD

1 stop6h 33mUnited Airlines

Mon 6/308:35 amIAD - ACK

1 stop6h 35mUnited Airlines

Deal found 6/12

$434

Sat 6/283:20 pmACK - IAD

1 stop4h 30mDelta

Mon 6/306:00 amIAD - ACK

2 stops8h 40mDelta

Deal found 6/12

$574

One-way flights from Nantucket to Washington, D.C.
Search for one-way flight options from Nantucket to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 6/2410:40 amACK - DCA

Nonstop1h 38mJetBlue

Deal found 6/10

$74

Fri 7/412:05 pmACK - DCA

1 stop6h 50mDelta

Deal found 6/10

$94

Fri 7/43:20 pmACK - IAD

1 stop4h 30mDelta

Deal found 6/10

$94

Mon 6/303:54 pmACK - DCA

1 stop4h 05mAmerican Airlines

Deal found 6/9

$144

Tue 7/84:46 pmACK - IAD

1 stop5h 41mUnited Airlines

Deal found 6/11

$179

Fri 7/412:05 pmACK - BWI

2 stops11h 14mDelta

Deal found 6/10

$209

Sat 6/2111:45 amACK - IAD

1 stop5h 26mAmerican Airlines

Deal found 6/11

$234

Fri 7/411:21 amACK - BWI

1 stop20h 09mMultiple Airlines

Deal found 6/10

$270

Mon 7/710:48 pmACK - IAD

2 stops15h 52mMultiple Airlines

Deal found 6/11

$343

Mon 6/238:30 pmACK - DCA

1 stop13h 16mMultiple Airlines

Deal found 6/9

$398

Mon 8/114:46 pmACK - BWI

2 stops17h 17mUnited Airlines

Deal found 6/12

$403

Tue 7/84:46 pmACK - DCA

2 stops18h 10mUnited Airlines

Deal found 6/11

$418

Cheapflights Fare Finder

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

Fri 7/11

10:40 am-12:18 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Sat 7/12

3:40 pm-5:09 pm

Nonstop1h 29m

$187

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Mon 7/28

5:19 pm-7:04 pm

Nonstop1h 45m

Washington, D.C. Reagan-National

Mon 7/28

10:20 pm-1:08 pm

1 stop14h 48m

$217

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Sat 6/28

4:47 pm-9:48 am

1 stop17h 01m

Washington, D.C. Reagan-National

Mon 6/30

11:00 am-2:40 pm

1 stop3h 40m

$291

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Sat 6/28

4:05 pm-10:38 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Mon 6/30

8:35 am-3:10 pm

1 stop6h 35m

$434

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Sat 6/28

3:20 pm-7:50 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Mon 6/30

6:00 am-2:40 pm

2 stops8h 40m

$574

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 7/11

5:20 pm-7:30 am

1 stop14h 10m

Baltimore/Washington

Sat 7/12

6:20 pm-2:00 pm

2 stops19h 40m

$588

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Mon 8/4

1:38 pm-12:36 pm

2 stops22h 58m

Washington, D.C. Dulles Intl

Thu 8/7

5:20 pm-1:11 pm

2 stops19h 51m

$623

NantucketWashington, D.C.

ACK - DCA

ACKDCA

Nantucket Memorial

Tue 7/29

8:58 am-12:54 pm

1 stop3h 56m

Washington, D.C. Reagan-National

Tue 7/29

6:00 pm-10:29 am

1 stop16h 29m

$644

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Tue 7/29

10:55 am-2:40 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Tue 7/29

10:30 pm-3:24 pm

1 stop16h 54m

$969

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Mon 6/23

12:05 pm-11:19 pm

2 stops11h 14m

Baltimore/Washington

Wed 6/25

6:00 am-4:05 pm

2 stops10h 05m

$1,170

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 23 results

Best time to book a flight from Nantucket to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Nantucket with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nantucket to Washington, D.C.

What is the cheapest month to book a flight from Nantucket to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $241). Flying from Nantucket to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Weekly flight availability from Nantucket to Washington, D.C.

The most flights from ACK to WAS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Nantucket to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,925 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Nantucket to Washington, D.C.?
If you book a flight to Washington, D.C. from Nantucket, you will be flying from Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of Nantucket. There is 1 flight from Memorial to Washington, D.C. per day from 2 different airlines.
What are the cheapest airlines flying from Nantucket to Washington, D.C. round-trip?
JetBlue, at $187, was found to be the cheapest airline from Nantucket to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Delta.
What are the cheapest airlines to fly from Nantucket to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $74 on JetBlue. Other airlines that offer cheap prices include Delta from $94 and American Airlines from $144 one-way.
What are the most popular routes from Nantucket to Washington, D.C.?
The most popular flight routes from Nantucket to Washington, D.C. are Nantucket Memorial - Washington, D.C. Reagan-National, Nantucket Memorial - Washington, D.C. Dulles Intl and Nantucket Memorial - Baltimore/Washington.
Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Nantucket to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nantucket to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nantucket to Washington, D.C..
Can I find deals for business class flights from Nantucket to Washington, D.C.?
Yes. Cheapflights offers flight deals from Nantucket to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Nantucket to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Nantucket to Washington, D.C. (average of $241). Flying from Nantucket to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

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Bowie

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Reston

National Harbor

Springfield

Manassas

Dundalk

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Top 2 airlines flying from Nantucket to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$126	Average$225	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$129	Average$167	FlexibilityNo cancel fee	On-time71%

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$74+ Cheap flights from Nantucket (ACK) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nantucket to Washington, D.C. with Cheapflights

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Cheap flight deals from Nantucket to Washington, D.C.

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Find flight deals from Nantucket to Washington, D.C.

Cheapest flights from Nantucket to Washington, D.C.Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Nantucket to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Nantucket with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Nantucket to Washington, D.C.

What is the cheapest month to book a flight from Nantucket to Washington, D.C.?

Weekly flight availability from Nantucket to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Nantucket to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Nantucket to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Nantucket to Washington, D.C.?

What are the cheapest airlines flying from Nantucket to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Nantucket to Washington, D.C. one-way?

What are the most popular routes from Nantucket to Washington, D.C.?

Can I find deals for flights from Nantucket to Washington, D.C. that include hotel bookings?

How can I find direct flights from Nantucket to Washington, D.C.?

Can I find deals for business class flights from Nantucket to Washington, D.C.?

What is the cheapest month to book a flight from Nantucket to Washington, D.C.?

Traveling to a place near Nantucket?

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Alternative routes for Nantucket to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Nantucket to Washington, D.C.

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Cheapest flights from Nantucket to Washington, D.C.
Explore the most affordable flight options available from Nantucket to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.