$145 Cheap Flights from Walla Walla (ALW) to Las Vegas (LAS)

View $145 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Walla Walla, WA (ALW-Walla Walla Regional) to Harry Reid Intl. Airport (LAS)

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Find available prices by choosing your travel dates.

Cheap Flights from Walla Walla to Las Vegas (ALW-LAS)

Prices were available within the past 7 days and start at $145 for one-way flights and $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jun 3 - Tue, Jun 17
ALW
Walla Walla
LAS
Las Vegas
$232 Roundtrip, found 19 hours ago
$232
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Walla Walla to Las Vegas, returning Tue, Jun 17, priced at $232 found 19 hours ago
Hawaiian Airlines
Wed, Jun 4 - Tue, Jun 17
ALW
Walla Walla
LAS
Las Vegas
$242 Roundtrip, found 19 hours ago
$242
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Wed, Jun 4 from Walla Walla to Las Vegas, returning Tue, Jun 17, priced at $242 found 19 hours ago
Hawaiian Airlines
Tue, Jun 3 - Fri, Jun 13
ALW
Walla Walla
LAS
Las Vegas
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Walla Walla to Las Vegas, returning Fri, Jun 13, priced at $252 found 1 day ago
Hawaiian Airlines
Sun, Jun 1 - Tue, Jun 17
ALW
Walla Walla
LAS
Las Vegas
$254 Roundtrip, found 19 hours ago
$254
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Sun, Jun 1 from Walla Walla to Las Vegas, returning Tue, Jun 17, priced at $254 found 19 hours ago
Hawaiian Airlines
Tue, Jun 17 - Tue, Jul 1
ALW
Walla Walla
LAS
Las Vegas
$255 Roundtrip, found 19 hours ago
$255
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Tue, Jun 17 from Walla Walla to Las Vegas, returning Tue, Jul 1, priced at $255 found 19 hours ago
Hawaiian Airlines
Tue, Jun 3 - Sat, Jun 21
ALW
Walla Walla
LAS
Las Vegas
$256 Roundtrip, found 19 hours ago
$256
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Walla Walla to Las Vegas, returning Sat, Jun 21, priced at $256 found 19 hours ago
Hawaiian Airlines
Wed, Jun 11 - Tue, Jun 17
ALW
Walla Walla
LAS
Las Vegas
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Jun 11 from Walla Walla to Las Vegas, returning Tue, Jun 17, priced at $262 found 1 day ago
Hawaiian Airlines
Tue, May 20 - Wed, Jun 4
ALW
Walla Walla
LAS
Las Vegas
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, May 20 from Walla Walla to Las Vegas, returning Wed, Jun 4, priced at $263 found 1 day ago
Hawaiian Airlines
Sat, Jun 14 - Tue, Jun 17
ALW
Walla Walla
LAS
Las Vegas
$264 Roundtrip, found 19 hours ago
$264
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Sat, Jun 14 from Walla Walla to Las Vegas, returning Tue, Jun 17, priced at $264 found 19 hours ago
Alaska Airlines
Wed, May 14 - Wed, May 28
ALW
Walla Walla
LAS
Las Vegas
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, May 14 from Walla Walla to Las Vegas, returning Wed, May 28, priced at $268 found 2 days ago

Frequently asked questions

How much does a flight from Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from ALW to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ALW to LAS?
The cheapest flights from ALW to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS)?
There’s no direct route from Walla Walla, WA (ALW-Walla Walla Regional) to Harry Reid Intl. Airport (LAS). However, you can find other airports with nonstop flights. Board your plane at Tri-Cities Airport (PSC) and head straight to Las Vegas without any detours.
What is the cheapest airline that flies from ALW to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ALW to LAS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS)?
Direct flights from Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your travel dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ALW to LAS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS)?
To reach Harry Reid Intl. Airport (LAS) on schedule, pick a flight that leaves from Walla Walla Regional Airport (ALW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from ALW to LAS are typically more expensive. To secure the cheapest rates, start looking for flights as soon as possible. That being said, if you’re flexible with your travel plans, you may score a cheap ticket right before your journey.
Is it cheaper to book an ALW to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking an ALW to LAS flight and hotel package with Expedia could result in significant savings. What’s more, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Walla Walla Regional Airport (ALW) to Harry Reid Intl. Airport (LAS)?
If you booked your ALW to LAS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you’d like more information.
*Available to One Key members.