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.

In terms of precipitation, rainfall in Nantucket ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Nantucket when rainfall is around 1.6 in.

If weather is an important factor for your trip to Nantucket, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from AUS to ACK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to Nantucket as you normally would.

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.

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.

$806+ Flights from Austin to Nantucket

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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 December 8, 2025.

Tue 12/305:30 amAUS - ACK

2 stops29h 10mMultiple Airlines

Thu 1/19:20 amACK - AUS

3 stops16h 38mMultiple Airlines

Deal found 12/7

$806

Best flights from Austin to Nantucket
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 December 8, 2025.

Tue 12/305:30 amAUS - ACK

2 stops29h 10mMultiple Airlines

Thu 1/19:20 amACK - AUS

3 stops16h 38mMultiple Airlines

Deal found 12/7

$806

Last-minute flights from Austin to Nantucket
Discover last-minute flight deals from Austin to Nantucket. Data last updated December 8, 2025 and is based on user searches.

Tue 12/305:30 amAUS - ACK

2 stops29h 10mMultiple Airlines

Thu 1/19:20 amACK - AUS

3 stops16h 38mMultiple Airlines

Deal found 12/7

$806

Find flight deals from Austin to Nantucket

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$806 (Mytrip)
Popular in	March
Cheapest in	September
Average price	$357

Provider with most accurate pricing for Austin Bergstrom-Nantucket Memorial flight deals.

Search Deals

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. 6% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Tue 12/30

5:30 am-11:40 am

2 stops29h 10m

Nantucket Memorial

Thu 1/1

9:20 am-12:58 am

3 stops16h 38m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Compare providers for flights from Austin to Nantucket

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Nantucket in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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, September is the cheapest month in which you can book a flight from Austin to Nantucket (average of $137). Flying from Austin to Nantucket in March is currently the most expensive (average of $231). 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

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

8,013 reviews

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

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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, September is the cheapest month in which you can book a flight from Austin to Nantucket (average of $137). Flying from Austin to Nantucket in March is currently the most expensive (average of $231). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Austin to Nantucket

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$303	Average$533	FlexibilityNo cancel fee	On-timeN/A

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$806+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Nantucket with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Austin to Nantucket

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 December 8, 2025.

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 December 8, 2025.

Find flight deals from Austin to Nantucket

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 December.

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.

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?

Reviews of airlines servicing Nantucket

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.

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?

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

How can I find direct flights from Austin to Nantucket?

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

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

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 Austin to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Austin to Nantucket

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Book with Flexibility

Travel Smart

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 December 8, 2025.