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$298+ Cheap flights from Austin to Nantucket (AUS - 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ACK
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(Delta)

Popular in

March

Cheapest in

September

Average price

$297
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.
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From Austin Bergstrom to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($24 potential increase over avg. RT price).
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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 January 2026
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Find 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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/14. 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.
Wed 7/16:45 am
AUS
-
ACK
2 stops10h 20m
Delta
Tue 7/72:10 pm
ACK
-
AUS
1 stop8h 31m
Delta
Deal found 1/14$298
This Delta deal was found by Cheapflights users on 1/14. 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.
Tue 6/306:45 am
AUS
-
ACK
2 stops10h 20m
Delta
Tue 7/72:10 pm
ACK
-
AUS
1 stop8h 31m
Delta
Deal found 1/14$333
This Delta deal was found by Cheapflights users on 1/13. 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.
Sun 8/305:30 am
AUS
-
ACK
2 stops11h 35m
Delta
Wed 9/22:10 pm
ACK
-
AUS
1 stop8h 31m
Delta
Deal found 1/13$353
This American Airlines deal was found by Cheapflights users on 1/13. 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 8/307:30 am
AUS
-
ACK
1 stop6h 04m
American Airlines
Wed 9/212:58 pm
ACK
-
AUS
1 stop6h 19m
American Airlines
Deal found 1/13$368
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:30 am
AUS
-
ACK
1 stop6h 04m
American Airlines
Tue 9/112:58 pm
ACK
-
AUS
1 stop8h 29m
American Airlines
Deal found 1/15$480

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 January 15, 2026.
Use the filters below to find and compare flights from Austin to Nantucket that are best for you.

Fly from

Austin

Fly to

Nantucket

Route

Depart

Return

Price

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Thu 1/29

11:30 am-9:25 am

2 stops20h 55m

Nantucket Memorial

Mon 2/2

5:30 pm-9:35 pm

2 stops29h 05m

$603

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Sat 3/14

6:00 am-7:50 pm

2 stops12h 50m

Nantucket Memorial

Sat 3/21

11:30 am-6:00 pm

1 stop7h 30m

$1,463

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Austin to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Nantucket in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Nantucket flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Nantucket flight deals on Cheapflights vs. eDreams >95% 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 eDreams the most. eDreams 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, November is the cheapest month in which you can book a flight from Austin to Nantucket (average of $134). Flying from Austin to Nantucket in March is currently the most expensive (average of $224). 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.

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 January 15, 2026.
Peruse reviews from past customers who have flown with Delta from Austin to Nantucket to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,048 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,048 reviews
Delta
7.9
Good
8,048 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What is the cheapest airline to fly from Austin to Nantucket round-trip?

    Flying on Delta is currently your cheapest option to Nantucket, with prices starting at $189.

  • 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, November is the cheapest month in which you can book a flight from Austin to Nantucket (average of $134). Flying from Austin to Nantucket in March is currently the most expensive (average of $224). 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 Austin to Nantucket

Discover the top airline that operate flights from Austin to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$518FlexibilityNo cancel feeOn-timeN/A

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