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Nantucket

$154+ Cheap flights from Washington to Nantucket (ACK)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ACK
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Washington to Nantucket

Keep the following information in mind while searching for Washington to Nantucket flight deals. Data was last updated June 18, 2025.

Round-trip from

$246
(American Airlines)

One-way from

$154
(JetBlue)

Popular in

August

Cheapest in

January

Average price

$463
From Washington to Nantucket Memorial
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One-way flight from Washington to Nantucket Memorial
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Highest demand for flights based on searches. 16% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Washington to Nantucket

Cheapest flights from Washington to Nantucket
Explore the most affordable flight options available from Washington to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1911:59 pmPDX - ACK
2 stops13h 37mAmerican Airlines
Tue 8/264:25 pmACK - PDX
1 stop8h 39mAmerican Airlines
Deal found 6/18$246
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:50 pmSEA - ACK
2 stops11h 52mDelta
Fri 8/84:45 pmACK - SEA
2 stops19h 50mDelta
Deal found 6/15$407
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:45 amSEA - ACK
2 stops12h 50mAmerican Airlines
Tue 8/1912:24 pmACK - SEA
2 stops12h 36mAmerican Airlines
Deal found 6/17$423
This JetBlue deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:13 pmSEA - ACK
1 stop10h 16mJetBlue
Mon 7/213:08 pmACK - SEA
1 stop9h 56mJetBlue
Deal found 6/16$424
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:45 pmSEA - ACK
2 stops12h 40mUnited Airlines
Sat 7/124:32 pmACK - SEA
1 stop10h 27mUnited Airlines
Deal found 6/15$464
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:50 pmPDX - ACK
1 stop9h 28mUnited Airlines
Mon 8/254:05 pmACK - PDX
1 stop8h 32mUnited Airlines
Deal found 6/16$513
This JetBlue Airways deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:35 pmPDX - ACK
1 stop10h 48mMultiple Airlines
Sat 8/1612:45 pmACK - PDX
1 stop25h 26mMultiple Airlines
Deal found 6/17$670
This JetBlue Airways deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:40 pmSEA - ACK
1 stop10h 35mMultiple Airlines
Sun 9/145:10 pmACK - SEA
1 stop20h 09mMultiple Airlines
Deal found 6/17$694
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:40 amPDX - ACK
2 stops12h 25mDelta
Sat 8/163:26 pmACK - PDX
1 stop9h 05mDelta
Deal found 6/17$704

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Nantucket 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Washington to Nantucket that are best for you.

Fly from

Washington

Fly to

Nantucket

Route

Depart

Return

Price

PortlandNantucket

PDX - ACK

PDXACK

Portland

Tue 8/19

11:59 pm-4:36 pm

2 stops13h 37m

Nantucket Memorial

Tue 8/26

4:25 pm-10:04 pm

1 stop8h 39m

$246

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Mon 8/4

11:50 pm-2:42 pm

2 stops11h 52m

Nantucket Memorial

Fri 8/8

4:45 pm-9:35 am

2 stops19h 50m

$407

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Fri 8/15

12:45 am-4:35 pm

2 stops12h 50m

Nantucket Memorial

Tue 8/19

12:24 pm-10:00 pm

2 stops12h 36m

$423

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Tue 7/15

9:13 pm-10:29 am

1 stop10h 16m

Nantucket Memorial

Mon 7/21

3:08 pm-10:04 pm

1 stop9h 56m

$424

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Wed 7/9

11:45 pm-3:25 pm

2 stops12h 40m

Nantucket Memorial

Sat 7/12

4:32 pm-11:59 pm

1 stop10h 27m

$464

PortlandNantucket

PDX - ACK

PDXACK

Portland

Mon 8/11

10:50 pm-11:18 am

1 stop9h 28m

Nantucket Memorial

Mon 8/25

4:05 pm-9:37 pm

1 stop8h 32m

$513

PortlandNantucket

PDX - ACK

PDXACK

Portland

Sun 8/10

11:35 pm-1:23 pm

1 stop10h 48m

Nantucket Memorial

Sat 8/16

12:45 pm-11:11 am

1 stop25h 26m

$670

SeattleNantucket

SEA - ACK

SEAACK

Seattle/Tacoma Intl

Tue 9/9

11:40 pm-1:15 pm

1 stop10h 35m

Nantucket Memorial

Sun 9/14

5:10 pm-10:19 am

1 stop20h 09m

$694

PortlandNantucket

PDX - ACK

PDXACK

Portland

Sat 8/9

12:40 am-4:05 pm

2 stops12h 25m

Nantucket Memorial

Sat 8/16

3:26 pm-9:31 pm

1 stop9h 05m

$704

PortlandNantucket

PDX - ACK

PDXACK

Portland

Thu 7/10

11:40 pm-1:25 pm

1 stop10h 45m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 16 results
1
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Best time to book a flight from Washington to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Washington 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 Washington to Nantucket

Rainfall in Nantucket by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nantucket, 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 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated June 18, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and JetBlue from Washington to Nantucket 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
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
2,924 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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
7,964 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

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

Find useful and relevant information for your journey from Washington to Nantucket. 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 into for flights to Nantucket from Washington?

    Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from Washington to Nantucket. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.

  • What are the cheapest airlines to fly from State of Washington to Nantucket one-way?

    The cheapest airlines for a one-way flight from State of Washington to Nantucket are JetBlue ($154), Delta ($285), and American Airlines ($300).

  • Can I find deals for flights from Washington to Nantucket that include hotel bookings?

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

  • How can I find direct flights from Washington to Nantucket?

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

  • Can I find deals for business class flights from Washington to Nantucket?

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

See more FAQs

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