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Nantucket

$153+ Cheap flights from Austin to Nantucket (AUS - 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ACK
Apr 7 — Apr 141
Tue 4/7
Tue 4/14
1 adult, Economy
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Cheap flight deals from Austin to Nantucket

Cheapest flights from Austin to Nantucket
Explore the most affordable flight options available from Austin to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2026.

This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
AUS
-
ACK
1 stop7h 47m
United Airlines
Wed 8/193:49 pm
ACK
-
AUS
1 stop7h 13m
United Airlines
Deal found 3/7$492
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:40 pm
AUS
-
ACK
2 stops15h 09m
American Airlines
Sat 6/2711:11 am
ACK
-
AUS
2 stops10h 19m
American Airlines
Deal found 3/5$505
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 8/156:25 am
AUS
-
ACK
1 stop7h 04m
United Airlines
Wed 8/193:49 pm
ACK
-
AUS
1 stop7h 13m
United Airlines
Deal found 3/5$645

Find flight deals from Austin to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 March 8, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$505
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$397
Provider with most accurate pricing for Austin Bergstrom-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Nantucket Memorial flights.
Search Deals
From Austin Bergstrom to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 March 8, 2026.
Use the filters below to find and compare flights from Austin to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Tue 8/18

6:00 am-2:47 pm

1 stop7h 47m

Nantucket Memorial

Wed 8/19

3:49 pm-10:02 pm

1 stop7h 13m

$492

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Sat 6/20

5:40 pm-9:49 am

2 stops15h 09m

Nantucket Memorial

Sat 6/27

11:11 am-8:30 pm

2 stops10h 19m

$505
Cheapest one-way
Quickest one-way

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Sun 7/12

6:40 am-2:29 pm

1 stop6h 49m

$218

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Sat 6/20

5:40 pm-9:49 am

2 stops15h 09m

$227

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Fri 7/3

5:00 am-4:21 pm

2 stops10h 21m

$328

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Sat 6/20

6:40 am-2:29 pm

1 stop6h 49m

$372

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Fri 7/3

7:36 pm-6:23 am

3 stops33h 47m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Austin-Nantucket flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Austin-Nantucket flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Austin-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to Nantucket

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

What is the cheapest month to book a flight from Austin to Nantucket?

Currently, April is the cheapest month in which you can book a flight from Austin to Nantucket (average of $124). Flying from Austin to Nantucket in May is currently the most expensive (average of $187). 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.

Related info for your journey

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

  • How long is the flight from Austin to Nantucket?

    Airlines like American Airlines fly from Austin to Nantucket in about 15h 09m. The time it takes to get you to your destination can typically vary by up to . The distance between Austin and Nantucket is about 1716 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin 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.

  • What is the cheapest month to book a flight from Austin to Nantucket?

    Currently, April is the cheapest month in which you can book a flight from Austin to Nantucket (average of $124). Flying from Austin to Nantucket in May is currently the most expensive (average of $187). 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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