HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nantucket

$336+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ACK
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Nantucket with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 August 10, 2026.

This JetBlue deal was found by Cheapflights users on 8/6. 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 9/111:07 pm -
1 stop9h 05m
Sat 9/54:47 pm -
1 stop7h 56m
Deal found 8/6$336
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/2812:20 am -
1 stop10h 14m
Mon 8/3112:53 pm -
1 stop9h 55m
Deal found 8/7$386
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 8/305:05 am -
1 stop7h 06m
Mon 8/3110:37 am -
2 stops10h 23m
Deal found 8/6$404
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/2811:28 pm -
1 stop9h 19m
Sun 8/3011:17 am -
1 stop7h 28m
Deal found 8/6$517
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 9/16:00 am -
2 stops24h 12m
Sat 9/54:45 pm -
1 stop8h 14m
Deal found 8/5$626

Find 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 August 10, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$336
(JetBlue)

Popular in

July

Cheapest in

January

Average price

$396
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Nantucket Memorial flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Nantucket Memorial flights.
Search Deals
From Phoenix Sky Harbor Intl to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 10, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Tue 9/1

11:07 pm-11:12 am

1 stop9h 05m

Nantucket Memorial

Sat 9/5

4:47 pm-9:43 pm

1 stop7h 56m

$336

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Fri 8/28

12:20 am-3:26 pm

2 stops12h 06m

Nantucket Memorial

Mon 8/31

10:37 am-6:00 pm

2 stops10h 23m

$435

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Tue 9/1

6:00 am-9:12 am

2 stops24h 12m

Nantucket Memorial

Sat 9/5

4:45 pm-9:59 pm

1 stop8h 14m

$626

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Fri 8/28

11:45 pm-12:27 pm

2 stops9h 42m

Nantucket Memorial

Sun 8/30

11:17 am-3:45 pm

1 stop7h 28m

$629
Cheapest one-way
Quickest one-way

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Mon 8/17

5:05 am-3:11 pm

1 stop7h 06m

$399

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Mon 8/17

6:09 am-3:03 pm

3 stops29h 54m

$505

PhoenixNantucket

PHX Phoenix Sky Harbor Intl - ACK Nantucket Memorial

PHXACK

Phoenix Sky Harbor Intl

Sat 10/10

4:13 pm-10:25 am

2 stops15h 12m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Nantucket flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Phoenix Sky Harbor Intl Airport-Nantucket flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Nantucket flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 9h 05m. JetBlue provides one of the quickest options available for as low as $336. The distance between Phoenix Sky Harbor Intl Airport and Nantucket is about 2341 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Boston flights
Sky Harbor Intl to Hartford flights
Sky Harbor Intl to Albany flights
Sky Harbor Intl to Worcester flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.