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 $303.

What is the cheapest day to fly from Austin to Nantucket?

Travelers seeking maximum savings on their Austin to Nantucket flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Austin to Nantucket?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Nantucket. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Austin to Nantucket?

To save on the cost of your flight from Austin to Nantucket, book at least 57 days before your planned departure. Booking around this time can save you about 109% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $376 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $571.

What is the cheapest month to fly from Austin to Nantucket?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, August can be a great choice for travel to Nantucket. Flights to Nantucket from Austin in August are about $350 on average during August, but can be found for as low as $144.

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.

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.

$665+ Cheap Flights from Austin to Nantucket

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Cheap flight deals from Austin to Nantucket

Round-trip from	$665 (Mytrip)
Popular in	March
Cheapest in	August
Average price	$317

From Austin Bergstrom to Nantucket Memorial

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 15, 2025.

Wed 10/227:20 amAUS - ACK

3 stops33h 09mMultiple Airlines

Mon 10/274:38 pmACK - AUS

3 stops30h 07mMultiple Airlines

Deal found 9/15

$665

Mon 9/297:15 amAUS - ACK

2 stops24h 55mMultiple Airlines

Fri 10/35:20 pmACK - AUS

2 stops20h 11mMultiple Airlines

Deal found 9/14

$1,400

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 September 15, 2025.

Wed 10/227:20 amAUS - ACK

3 stops33h 09mMultiple Airlines

Mon 10/274:38 pmACK - AUS

3 stops30h 07mMultiple Airlines

Deal found 9/15

$665

Mon 9/297:15 amAUS - ACK

2 stops24h 55mMultiple Airlines

Fri 10/35:20 pmACK - AUS

2 stops20h 11mMultiple Airlines

Deal found 9/14

$1,400

Last-minute flights from Austin to Nantucket
Discover last-minute flight deals from Austin to Nantucket. Data last updated September 15, 2025 and is based on user searches.

Mon 9/297:15 amAUS - ACK

2 stops24h 55mMultiple Airlines

Fri 10/35:20 pmACK - AUS

2 stops20h 11mMultiple Airlines

Deal found 9/14

$1,400

Wed 10/227:20 amAUS - ACK

3 stops33h 09mMultiple Airlines

Mon 10/274:38 pmACK - AUS

3 stops30h 07mMultiple Airlines

Deal found 9/15

$665

Fly from

Fly to

Route

Depart

Return

Price

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Wed 10/22

7:20 am-5:29 pm

3 stops33h 09m

Nantucket Memorial

Mon 10/27

4:38 pm-9:45 pm

3 stops30h 07m

$665

AustinNantucket

AUS - ACK

AUSACK

Austin Bergstrom

Mon 9/29

7:15 am-9:10 am

2 stops24h 55m

Nantucket Memorial

Fri 10/3

5:20 pm-12:31 pm

2 stops20h 11m

$1,400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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.

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

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $303.
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.

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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$665+ 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 10/22. 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

Round-trip from

Popular in

Cheapest in

Average price

Find 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 September 15, 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 September 15, 2025.

Cheapflights Fare Finder

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

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.

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Nantucket

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Top airline flying from Austin to Nantucket

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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 September 15, 2025.