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$252+ Cheap flights from Sky Harbor Intl (PHX) to Nantucket (ACK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ACK
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 18, 2025.

Round-trip from

$252
(JetBlue)

Popular in

April

Cheapest in

January

Average price

$345
From Phoenix Sky Harbor Intl to Nantucket Memorial
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sky Harbor Intl to Nantucket

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

This JetBlue deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1411:34 pmPHX - ACK
1 stop8h 26mJetBlue
jue. 9/254:20 pmACK - PHX
1 stop7h 35mJetBlue
Deal found 8/17$252
This JetBlue deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:34 pmPHX - ACK
1 stop8h 26mJetBlue
jue. 9/184:10 pmACK - PHX
1 stop7h 45mJetBlue
Deal found 8/17$294
This JetBlue deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/1411:34 pmPHX - ACK
1 stop8h 26mJetBlue
mié. 9/244:20 pmACK - PHX
1 stop8h 41mJetBlue
Deal found 8/17$319
This JetBlue deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:34 pmPHX - ACK
1 stop8h 26mJetBlue
vie. 9/194:10 pmACK - PHX
1 stop7h 45mJetBlue
Deal found 8/17$355
This JetBlue deal was found by Cheapflights users on 8/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1311:34 pmPHX - ACK
1 stop8h 26mJetBlue
mar. 9/234:20 pmACK - PHX
1 stop8h 41mJetBlue
Deal found 8/17$397
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/1511:56 pmPHX - ACK
1 stop6h 59mUnited Airlines
mar. 9/234:31 pmACK - PHX
1 stop9h 18mUnited Airlines
Deal found 8/17$428
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/144:10 pmPHX - ACK
2 stops14h 45mUnited Airlines
mar. 9/234:31 pmACK - PHX
1 stop9h 18mUnited Airlines
Deal found 8/17$464
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/131:20 pmPHX - ACK
2 stops17h 35mUnited Airlines
mar. 9/234:31 pmACK - PHX
1 stop9h 18mUnited Airlines
Deal found 8/17$478
This American Airlines deal was found by Cheapflights users on 8/17. 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.
sáb. 8/2311:29 pmPHX - ACK
1 stop8h 14mAmerican Airlines
mié. 8/274:25 pmACK - PHX
1 stop7h 39mAmerican Airlines
Deal found 8/17$488
This American Airlines deal was found by Cheapflights users on 8/17. 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.
dom. 8/245:05 amPHX - ACK
1 stop7h 48mAmerican Airlines
sáb. 8/305:45 pmACK - PHX
1 stop7h 26mAmerican Airlines
Deal found 8/17$490
This Delta deal was found by Cheapflights users on 8/17. 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.
sáb. 8/2311:59 pmPHX - ACK
2 stops13h 10mDelta
mié. 8/273:26 pmACK - PHX
1 stop7h 40mDelta
Deal found 8/17$494

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 agosto 18, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Nantucket that are best for you.

Fly from

Sky Harbor Intl

Fly to

Nantucket

Route

Depart

Return

Price

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

sáb. 9/20

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

jue. 9/25

4:20 pm-8:55 pm

1 stop7h 35m

$252

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

dom. 9/14

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

jue. 9/25

4:20 pm-8:55 pm

1 stop7h 35m

$252

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

sáb. 9/13

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

mié. 9/17

4:10 pm-10:01 pm

1 stop8h 51m

$252

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

dom. 9/14

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

mié. 9/17

4:10 pm-10:01 pm

1 stop8h 51m

$252

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

dom. 9/14

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

jue. 9/18

4:10 pm-8:55 pm

1 stop7h 45m

$294

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

sáb. 9/13

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

jue. 9/18

4:10 pm-8:55 pm

1 stop7h 45m

$294

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

sáb. 9/20

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

mié. 9/24

4:20 pm-10:01 pm

1 stop8h 41m

$319

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

dom. 9/14

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

mié. 9/24

4:20 pm-10:01 pm

1 stop8h 41m

$319

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

dom. 9/14

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

vie. 9/19

4:10 pm-8:55 pm

1 stop7h 45m

$355

PhoenixNantucket

PHX - ACK

PHXACK

Phoenix Sky Harbor Intl

sáb. 9/13

11:34 pm-11:00 am

1 stop8h 26m

Nantucket Memorial

vie. 9/19

4:10 pm-8:55 pm

1 stop7h 45m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 12 results
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Best time to book a flight from Sky Harbor Intl to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Sky Harbor Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

    If you book a flight to Nantucket from Phoenix Sky Harbor Intl, you will be flying to Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of Nantucket. There are 0 flights from Phoenix Sky Harbor Intl to Memorial per day from 0 different airlines.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Nantucket?

    A quick flight from Phoenix Sky Harbor Intl Airport to Nantucket can take about 8h 26m. JetBlue provides one of the quickest options available for as low as $252. The distance between Phoenix Sky Harbor Intl Airport and Nantucket is about 2341 mi.

  • Can I find deals for flights from Sky Harbor Intl to Nantucket that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Nantucket?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Nantucket?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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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