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

JetBlue, at $177, was found to be the cheapest airline from Nantucket to Washington, D.C..Alternate airlines to your destination round-trip include Delta and American Airlines.

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 $85 on JetBlue. Other airlines that offer cheap prices include Delta from $108 and American Airlines from $133 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 Thursday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

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 - Baltimore/Washington and Nantucket Memorial - Washington, D.C. Dulles Intl.

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

It’s generally more expensive to depart on a Wednesday, 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 81% 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 $178 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 $335 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 $189 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 17% on your journey compared to booking in November

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 are 2 flights from Memorial to Washington, D.C. per day from 1 airline.

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.

$85+ Flights from Nantucket to Washington, D.C.

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

Round-trip from	$177 (JetBlue)
One-way from	$85 (JetBlue)
Popular in	November
Cheapest in	January
Average price	$203
Good round-trip deal	$282 or less
Good one-way deal	$164 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. 5% potential increase in price ($10 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 July 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 July 31, 2025.

Fri 8/2210:45 amACK - DCA

Nonstop1h 35mJetBlue

Mon 8/254:00 pmDCA - ACK

Nonstop1h 26mJetBlue

Deal found 7/30

$177

Fri 8/224:49 pmACK - DCA

1 stop6h 07mDelta

Mon 8/2511:00 amDCA - ACK

1 stop5h 09mDelta

Deal found 7/30

$196

Fri 8/223:26 pmACK - IAD

1 stop4h 17mDelta

Tue 8/268:23 pmIAD - ACK

1 stop18h 23mDelta

Deal found 7/28

$235

Fri 8/224:25 pmACK - DCA

1 stop3h 34mAmerican Airlines

Sun 8/248:37 amDCA - ACK

1 stop4h 27mAmerican Airlines

Deal found 7/30

$246

Fri 8/224:49 pmACK - BWI

2 stops18h 49mDelta

Tue 8/266:00 amBWI - ACK

2 stops10h 09mDelta

Deal found 7/30

$307

Thu 9/44:16 pmACK - IAD

1 stop4h 25mUnited Airlines

Sun 9/76:20 amIAD - ACK

1 stop3h 35mUnited Airlines

Deal found 7/30

$348

Tue 8/124:46 pmACK - DCA

1 stop4h 52mUnited Airlines

Wed 8/1310:10 amDCA - ACK

1 stop5h 14mUnited Airlines

Deal found 7/31

$379

Wed 8/131:41 pmACK - IAD

2 stops9h 15mAmerican Airlines

Thu 8/146:34 amIAD - ACK

2 stops6h 37mAmerican Airlines

Deal found 7/29

$493

Thu 7/314:46 pmACK - IAD

1 stop5h 42mMultiple Airlines

Sat 8/910:18 pmIAD - ACK

1 stop9h 57mMultiple Airlines

Deal found 7/31

$754

Fri 8/222:35 pmACK - BWI

2 stops20h 41mMultiple Airlines

Sun 8/249:57 pmBWI - ACK

2 stops14h 28mMultiple Airlines

Deal found 7/30

$795

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 July 31, 2025.

Fri 8/2210:45 amACK - DCA

Nonstop1h 35mJetBlue

Mon 8/254:00 pmDCA - ACK

Nonstop1h 26mJetBlue

Deal found 7/30

$177

Fri 8/224:49 pmACK - DCA

1 stop6h 07mDelta

Mon 8/2511:00 amDCA - ACK

1 stop5h 09mDelta

Deal found 7/30

$196

Fri 8/224:25 pmACK - DCA

1 stop3h 34mAmerican Airlines

Sun 8/248:37 amDCA - ACK

1 stop4h 27mAmerican Airlines

Deal found 7/30

$246

Thu 9/44:16 pmACK - IAD

1 stop4h 25mUnited Airlines

Sun 9/76:20 amIAD - ACK

1 stop3h 35mUnited Airlines

Deal found 7/30

$348

Fri 8/223:26 pmACK - IAD

1 stop4h 17mDelta

Tue 8/268:23 pmIAD - ACK

1 stop18h 23mDelta

Deal found 7/28

$235

Fri 8/224:49 pmACK - BWI

2 stops18h 49mDelta

Tue 8/266:00 amBWI - ACK

2 stops10h 09mDelta

Deal found 7/30

$307

Tue 8/124:46 pmACK - DCA

1 stop4h 52mUnited Airlines

Wed 8/1310:10 amDCA - ACK

1 stop5h 14mUnited Airlines

Deal found 7/31

$379

Fri 8/222:35 pmACK - BWI

2 stops20h 41mMultiple Airlines

Sun 8/249:57 pmBWI - ACK

2 stops14h 28mMultiple Airlines

Deal found 7/30

$795

Wed 8/131:41 pmACK - IAD

2 stops9h 15mAmerican Airlines

Thu 8/146:34 amIAD - ACK

2 stops6h 37mAmerican Airlines

Deal found 7/29

$493

Thu 9/186:50 amACK - DCA

2 stops7h 32mMultiple Airlines

Sun 9/2110:26 amDCA - ACK

1 stop4h 24mMultiple Airlines

Deal found 7/30

$823

Last-minute flights from Nantucket to Washington, D.C.
Discover last-minute flight deals from Nantucket to Washington, D.C.. Data last updated July 31, 2025 and is based on user searches.

Thu 7/314:46 pmACK - IAD

1 stop5h 42mMultiple Airlines

Sat 8/910:18 pmIAD - ACK

1 stop9h 57mMultiple Airlines

Deal found 7/31

$754

Tue 8/124:46 pmACK - DCA

1 stop4h 52mUnited Airlines

Wed 8/1310:10 amDCA - ACK

1 stop5h 14mUnited Airlines

Deal found 7/31

$379

Wed 8/131:41 pmACK - IAD

2 stops9h 15mAmerican Airlines

Thu 8/146:34 amIAD - ACK

2 stops6h 37mAmerican Airlines

Deal found 7/29

$542

Fri 8/2210:45 amACK - DCA

Nonstop1h 35mJetBlue

Mon 8/254:00 pmDCA - ACK

Nonstop1h 26mJetBlue

Deal found 7/30

$177

Fri 8/224:49 pmACK - DCA

1 stop6h 07mDelta

Mon 8/2511:00 amDCA - ACK

1 stop5h 09mDelta

Deal found 7/30

$196

Fri 8/224:25 pmACK - DCA

1 stop3h 34mAmerican Airlines

Sun 8/248:37 amDCA - ACK

1 stop4h 27mAmerican Airlines

Deal found 7/30

$246

Fri 8/223:26 pmACK - IAD

1 stop20h 36mDelta

Tue 8/266:00 amIAD - ACK

2 stops10h 09mDelta

Deal found 7/29

$285

Fri 8/224:49 pmACK - BWI

2 stops18h 49mDelta

Tue 8/266:00 amBWI - ACK

2 stops10h 09mDelta

Deal found 7/30

$307

Fri 8/226:46 pmACK - IAD

1 stop4h 13mUnited Airlines

Tue 8/268:40 amIAD - ACK

1 stop6h 40mUnited Airlines

Deal found 7/29

$412

Fri 8/222:35 pmACK - BWI

2 stops20h 41mMultiple Airlines

Sun 8/249:57 pmBWI - ACK

2 stops14h 28mMultiple Airlines

Deal found 7/30

$795

Sat 8/231:58 pmACK - DCA

2 stops6h 37mMultiple Airlines

Sun 8/2410:13 amDCA - ACK

1 stop5h 07mMultiple Airlines

Deal found 7/30

$892

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 July 31, 2025.

Sat 8/3010:45 amACK - DCA

Nonstop1h 35mJetBlue

Deal found 7/30

$85

Wed 8/274:49 pmACK - DCA

1 stop4h 10mDelta

Deal found 7/30

$108

Wed 8/203:26 pmACK - IAD

1 stop4h 17mDelta

Deal found 7/29

$108

Tue 8/121:41 pmACK - DCA

1 stop4h 57mAmerican Airlines

Deal found 7/29

$133

Sat 8/3011:57 amACK - IAD

1 stop7h 45mAmerican Airlines

Deal found 7/29

$144

Tue 8/191:41 pmACK - BWI

2 stops7h 46mAmerican Airlines

Deal found 7/29

$156

Tue 8/124:46 pmACK - DCA

1 stop4h 52mUnited Airlines

Deal found 7/30

$161

Tue 8/124:46 pmACK - IAD

1 stop5h 41mUnited Airlines

Deal found 7/30

$161

Thu 9/412:06 pmACK - BWI

2 stops11h 11mDelta

Deal found 7/30

$259

Fri 10/103:11 pmACK - BWI

3 stops32h 14mMultiple Airlines

Deal found 7/30

$370

Tue 9/94:31 pmACK - BWI

2 stops17h 24mUnited Airlines

Deal found 7/30

$376

Wed 8/2011:41 amACK - IAD

3 stops23h 03mMultiple Airlines

Deal found 7/29

$422

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 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 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 - IAD

ACKIAD

Nantucket Memorial

Fri 8/22

3:26 pm-7:43 pm

1 stop4h 17m

Washington, D.C. Dulles Intl

Tue 8/26

8:23 pm-2:46 pm

1 stop18h 23m

$235

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

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 8/22

4:49 pm-11:38 am

2 stops18h 49m

Baltimore/Washington

Tue 8/26

6:00 am-4:09 pm

2 stops10h 09m

$307

NantucketWashington, D.C.

ACK - IAD

ACKIAD

Nantucket Memorial

Thu 9/4

4:16 pm-8:41 pm

1 stop4h 25m

Washington, D.C. Dulles Intl

Sun 9/7

6:20 am-9:55 am

1 stop3h 35m

$348

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 - IAD

ACKIAD

Nantucket Memorial

Wed 8/13

1:41 pm-10:56 pm

2 stops9h 15m

Washington, D.C. Dulles Intl

Thu 8/14

6:34 am-1:11 pm

2 stops6h 37m

$493

NantucketBaltimore

ACK - BWI

ACKBWI

Nantucket Memorial

Fri 8/22

2:35 pm-11:16 am

2 stops20h 41m

Baltimore/Washington

Sun 8/24

9:57 pm-12:25 pm

2 stops14h 28m

$795

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

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.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Delta, United Airlines, and JetBlue from Nantucket to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 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

7,981 reviews

Delta

8.0

Very good

7,981 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

8,900 reviews

Delta

8.0

Very good

7,981 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

2,914 reviews

Delta

8.0

Very good

7,981 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

7,981 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 are 2 flights from Memorial to Washington, D.C. per day from 1 airline.
What are the cheapest airlines flying from Nantucket to Washington, D.C. round-trip?
JetBlue, at $177, was found to be the cheapest airline from Nantucket to Washington, D.C..Alternate airlines to your destination round-trip include Delta and American Airlines.
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 $85 on JetBlue. Other airlines that offer cheap prices include Delta from $108 and American Airlines from $133 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 - Baltimore/Washington and Nantucket Memorial - Washington, D.C. Dulles Intl.
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.

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Top airline flying from Nantucket to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$136	Average$225	FlexibilityNo cancel fee	On-time62%

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$85+ 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 8/30. 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 July 31, 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 July 31, 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.?

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

Find hourly flight availability from Nantucket to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Delta, United Airlines, and JetBlue from Nantucket to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated 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 Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Nantucket to Washington, D.C.

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Top airline 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 July 31, 2025.