$142 Cheap Flights from Nantucket (ACK) to Las Vegas (LAS)

View $142 flight on Mon, Jun 1, 2026Opens in a new window

Popular airlines from Nantucket, MA (ACK-Nantucket Memorial) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Nantucket to Las Vegas (ACK-LAS)

Prices were available within the past 7 days and start at $142 for one-way flights and $734 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$734 Roundtrip, found 5 days ago
$734
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $734 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$739 Roundtrip, found 5 days ago
$739
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $739 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$769 Roundtrip, found 5 days ago
$769
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $769 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$775 Roundtrip, found 5 days ago
$775
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $775 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$802 Roundtrip, found 5 days ago
$802
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $802 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$805 Roundtrip, found 5 days ago
$805
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $805 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$828 Roundtrip, found 5 days ago
$828
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $828 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$862 Roundtrip, found 5 days ago
$862
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $862 found 5 days ago
JetBlue Airways
Mon, Oct 20 - Fri, Oct 24
ACK
Nantucket
LAS
Las Vegas
$888 Roundtrip, found 5 days ago
$888
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Oct 20 from Nantucket to Las Vegas, returning Fri, Oct 24, priced at $888 found 5 days ago
Cape Air
Fri, Oct 24 - Tue, Oct 28
ACK
Nantucket
LAS
Las Vegas
$944 Roundtrip, found 6 days ago
$944
Roundtrip
found 6 days ago
Select Cape Air flight, departing Fri, Oct 24 from Nantucket to Las Vegas, returning Tue, Oct 28, priced at $944 found 6 days ago

Frequently asked questions

How much does a flight from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $142 or cheap return flight from $734 from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS)?
Planning your trip for October may help you find better deals, as it's the cheapest month for flights between ACK and LAS. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from ACK to LAS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS)?
You'll have to book a flight with a layover when traveling from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ACK to LAS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book your flight from ACK to LAS generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book an ACK to LAS flight and hotel package?
You'll generally save money by securing an ACK to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Nantucket Memorial Airport (ACK) to Harry Reid Intl. Airport (LAS)?
You can usually cancel or reschedule your ACK to LAS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Nantucket Memorial
Destination airport
Harry Reid Intl.
Airlines serving
JetBlue Airways
Roundtrip price
$734
Distance
2430 mi

Book with confidence

Nantucket to Las Vegas Flights

The cheapest times to fly from Nantucket to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nantucket to Las Vegas are during the month of October. You can find some of the cheapest flights from Nantucket to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nantucket to Las Vegas

Sunday is one of the best days to book for cheap flights from Nantucket to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nantucket to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nantucket to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nantucket to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nantucket to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Nantucket to Las Vegas Flights

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*Available to One Key members.