$763+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ACK
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Austin 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 Austin to Nantucket
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Cheapest flights from Austin to NantucketExplore 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 September 17, 2026.
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 September 17, 2026.
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:19 pm -
1 stop21h 57m
Tue 10/63:30 pm -
1 stop22h 59m
Deal found 9/16![JetBlue logo]()
$984
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:19 pm -
1 stop17h 56m
Sun 10/254:57 pm -
1 stop21h 23m
Deal found 9/12![Multiple Airlines logo]()
$1,127
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:19 pm -
1 stop6h 46m
Tue 10/610:50 am -
2 stops12h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,341
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:19 pm -
1 stop20h 03m
Thu 10/83:28 pm -
1 stop25h 12m
Deal found 9/16![JetBlue logo]()
$1,410
This Justfly.com deal was found by Cheapflights users on 9/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:19 pm -
1 stop20h 03m
Sun 10/43:30 pm -
1 stop22h 59m
Deal found 9/12![JetBlue logo]()
$1,454
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:19 pm -
1 stop20h 03m
Thu 10/89:17 pm -
2 stops17h 12m
Deal found 9/16![Multiple Airlines logo]()
$1,695
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
2 stops18h 20m
Sun 10/410:58 am -
2 stops12h 24m
Deal found 9/12![Multiple Airlines logo]()
$12,737
Best flights from Austin to NantucketDiscover carefully curated flight deals from Austin to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Austin to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:19 pm -
1 stop21h 57m
Tue 10/63:30 pm -
1 stop22h 59m
Deal found 9/16![JetBlue logo]()
$984
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:19 pm -
1 stop17h 56m
Sun 10/254:57 pm -
1 stop21h 23m
Deal found 9/12![Multiple Airlines logo]()
$1,127
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:19 pm -
1 stop6h 46m
Tue 10/610:50 am -
2 stops12h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,341
This Justfly.com deal was found by Cheapflights users on 9/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:19 pm -
1 stop20h 03m
Sun 10/43:30 pm -
1 stop22h 59m
Deal found 9/12![JetBlue logo]()
$1,454
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
2 stops18h 20m
Sun 10/410:58 am -
2 stops12h 24m
Deal found 9/12![Multiple Airlines logo]()
$12,737
Last-minute flights from Austin to NantucketDiscover last-minute flight deals from Austin to Nantucket. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Nantucket. Data last updated September 17, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:19 pm -
1 stop20h 03m
Thu 10/83:28 pm -
1 stop25h 12m
Deal found 9/16![JetBlue logo]()
$1,410
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:19 pm -
1 stop20h 03m
Thu 10/89:17 pm -
2 stops17h 12m
Deal found 9/16![Multiple Airlines logo]()
$1,695
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:19 pm -
1 stop20h 03m
Tue 10/63:30 pm -
1 stop22h 59m
Deal found 9/16![JetBlue logo]()
$1,144
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:19 pm -
1 stop6h 46m
Tue 10/610:50 am -
2 stops12h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,441
This Justfly.com deal was found by Cheapflights users on 9/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:19 pm -
1 stop20h 03m
Sun 10/43:30 pm -
1 stop22h 59m
Deal found 9/12![JetBlue logo]()
$1,454
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:55 pm -
2 stops18h 20m
Sun 10/410:58 am -
2 stops12h 24m
Deal found 9/12![Multiple Airlines logo]()
$12,737
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:19 pm -
1 stop21h 57m
Tue 10/63:30 pm -
1 stop22h 59m
Deal found 9/16![JetBlue logo]()
$984
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:19 pm -
1 stop6h 46m
Tue 10/610:50 am -
2 stops12h 35m
Deal found 9/16![Multiple Airlines logo]()
$1,341
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:19 pm -
1 stop17h 56m
Sun 10/254:57 pm -
1 stop21h 23m
Deal found 9/12![Multiple Airlines logo]()
$1,127
One-way flights from Austin to NantucketSearch for one-way flight options from Austin to Nantucket. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Austin to Nantucket. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This United deal was found by Cheapflights users on 9/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:45 am -
2 stops8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$763
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 September 17, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $984 (FlightHub) |
One-way from | $763 (United) |
Popular in | March |
Cheapest in | February |
Average price | $343 |
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 7,457,451 searches. Data last updated September 17, 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
Cheapest round-trip
Quickest round-trip
AustinNantucket
AUS Austin Bergstrom - ACK Nantucket Memorial
AUSACK
Austin Bergstrom
Fri 10/2
8:45 am-6:20 pm
2 stops8h 35m
Nantucket Memorial
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$763
AustinNantucket
AUS Austin Bergstrom - ACK Nantucket Memorial
AUSACK
Austin Bergstrom
Fri 10/2
2:19 pm-1:16 pm
1 stop21h 57m
Nantucket Memorial
Tue 10/6
3:30 pm-1:29 pm
1 stop22h 59m
$984
AustinNantucket
AUS Austin Bergstrom - ACK Nantucket Memorial
AUSACK
Austin Bergstrom
Fri 10/23
2:19 pm-9:15 am
1 stop17h 56m
Nantucket Memorial
Sun 10/25
4:57 pm-1:20 pm
1 stop21h 23m
$1,127
AustinNantucket
AUS Austin Bergstrom - ACK Nantucket Memorial
AUSACK
Austin Bergstrom
Fri 10/2
2:19 pm-10:05 pm
1 stop6h 46m
Nantucket Memorial
Tue 10/6
10:50 am-10:25 pm
2 stops12h 35m
$1,341
AustinNantucket
AUS Austin Bergstrom - ACK Nantucket Memorial
AUSACK
Austin Bergstrom
Thu 10/1
2:19 pm-11:22 am
1 stop20h 03m
Nantucket Memorial
Sun 10/4
3:30 pm-1:29 pm
1 stop22h 59m
$1,454
AustinNantucket
AUS Austin Bergstrom - ACK Nantucket Memorial
AUSACK
Austin Bergstrom
Thu 10/1
1:55 pm-9:15 am
2 stops18h 20m
Nantucket Memorial
Sun 10/4
10:58 am-10:22 pm
2 stops12h 24m
$12,737
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.
AUS-ACK
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 Austin to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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