$167 Cheap Flights from Alliance (AIA) to Las Vegas (LAS)

View $167 flight on Tue, Jan 13, 2026Opens in a new window

Popular airlines from Alliance, NE (AIA-Alliance Municipal) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Alliance to Las Vegas (AIA-LAS)

Prices were available within the past 7 days and start at $167 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Jan 7 - Wed, Jan 14
AIA
Alliance
LAS
Las Vegas
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jan 7 from Alliance to Las Vegas, returning Wed, Jan 14, priced at $334 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Jan 11 - Thu, Jan 15
AIA
Alliance
LAS
Las Vegas
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Jan 11 from Alliance to Las Vegas, returning Thu, Jan 15, priced at $344 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Jan 8 - Wed, Jan 14
AIA
Alliance
LAS
Las Vegas
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Jan 8 from Alliance to Las Vegas, returning Wed, Jan 14, priced at $344 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Jan 6 - Wed, Jan 14
AIA
Alliance
LAS
Las Vegas
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Jan 6 from Alliance to Las Vegas, returning Wed, Jan 14, priced at $346 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Jan 8 - Sat, Jan 10
AIA
Alliance
LAS
Las Vegas
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Jan 8 from Alliance to Las Vegas, returning Sat, Jan 10, priced at $354 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sun, Jan 11 - Thu, Jan 15
AIA
Alliance
LAS
Las Vegas
$356 Roundtrip, found 3 days ago
$356
Roundtrip
found 3 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Jan 11 from Alliance to Las Vegas, returning Thu, Jan 15, priced at $356 found 3 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Jan 6 - Thu, Jan 8
AIA
Alliance
LAS
Las Vegas
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Jan 6 from Alliance to Las Vegas, returning Thu, Jan 8, priced at $356 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Wed, Jan 7 - Fri, Jan 9
AIA
Alliance
LAS
Las Vegas
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jan 7 from Alliance to Las Vegas, returning Fri, Jan 9, priced at $361 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Dec 4 - Thu, Dec 18
AIA
Alliance
LAS
Las Vegas
$366 Roundtrip, found 6 days ago
$366
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 4 from Alliance to Las Vegas, returning Thu, Dec 18, priced at $366 found 6 days ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Dec 18 - Mon, Dec 22
AIA
Alliance
LAS
Las Vegas
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Dec 18 from Alliance to Las Vegas, returning Mon, Dec 22, priced at $366 found 2 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $408
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $408

Frequently asked questions

How much does a flight from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $167 or cheap return flight from $334 from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from AIA to LAS is January, when demand is low. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline that'll fly you from AIA to LAS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS)?
Nonstop flights from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AIA to LAS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS)?
Select a flight from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from AIA to LAS are generally more expensive. For the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book an AIA to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking an AIA to LAS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Alliance Municipal Airport (AIA) to Harry Reid Intl. Airport (LAS)?
Generally, it's possible to cancel or reschedule your AIA to LAS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Alliance Municipal
Destination airport
Harry Reid Intl.
Roundtrip price
$334
Distance
778 mi

Book with confidence

Alliance to Las Vegas Flights

The cheapest times to fly from Alliance 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 Alliance to Las Vegas are during the month of January. You can find some of the cheapest flights from Alliance to Las Vegas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Alliance 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 Alliance 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 Alliance to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $167 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 Alliance 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 Alliance 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.

 

Alliance to Las Vegas Flights

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*Available to One Key members.