LAS

$48 Find Cheap Flights from Idaho to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$94
Overall average: $258
Allegiant Air
Mon 2/23Fri 2/27
IDA - LAS • Non-stop
Cheapest one-way
$48
Typical prices: $111-$213
Allegiant Air
Sun 3/15
GEG - LAS • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to Las Vegas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Las Vegas

Mon, Feb 23 - Fri, Feb 27
Allegiant Air Logo
10:31 pm - 11:19 pm
IDA
-
LAS
1h 48mnonstop
Allegiant Air Logo
12:45 pm - 3:30 pm
LAS
-
IDA
1h 45mnonstop
$94Allegiant Air
Mon, Mar 30 - Fri, Apr 3
Breeze Airways Logo
1:40 pm - 2:15 pm
TWF
-
LAS
1h 35mnonstop
Breeze Airways Logo
9:25 am - 12:00 pm
LAS
-
TWF
1h 35mnonstop
$97Breeze Airways
Fri, Mar 6 - Mon, Mar 9
Breeze Airways Logo
1:50 pm - 2:25 pm
TWF
-
LAS
1h 35mnonstop
Breeze Airways Logo
9:25 am - 12:00 pm
LAS
-
TWF
1h 35mnonstop
$98Breeze Airways
Sun, Mar 15 - Wed, Mar 18
Multiple Airlines Logo
9:21 pm - 11:38 pm
GEG
-
LAS
2h 17mnonstop
Multiple Airlines Logo
6:00 am - 10:47 am
LAS
-
GEG
28h 47m
1 stop
$141Multiple Airlines
Sun, Mar 15 - Wed, Mar 18
Multiple Airlines Logo
9:21 pm - 11:38 pm
GEG
-
LAS
2h 17mnonstop
Multiple Airlines Logo
6:00 am - 10:47 am
LAS
-
GEG
28h 47m
1 stop
$146Multiple Airlines
Mon, Apr 6 - Fri, Apr 10
Southwest Logo
6:00 am - 6:50 am
BOI
-
LAS
1h 50mnonstop
Southwest Logo
5:35 pm - 11:30 pm
LAS
-
BOI
4h 55m
1 stop
$147Southwest
Tue, Mar 10 - Tue, Mar 17
Southwest Logo
5:40 am - 6:30 am
BOI
-
LAS
1h 50mnonstop
Southwest Logo
9:05 pm - 11:50 pm
LAS
-
BOI
1h 45mnonstop
$152Southwest
Thu, Apr 2 - Wed, Apr 8
Delta Logo
8:00 am - 12:07 pm
BOI
-
LAS
5h 07m
1 stop
Delta Logo
5:00 pm - 11:59 pm
LAS
-
BOI
5h 59m
1 stop
$157Delta
Mon, Mar 9 - Thu, Mar 12
American Airlines Logo
6:33 pm - 9:49 pm
BOI
-
LAS
4h 16m
1 stop
American Airlines Logo
6:10 am - 12:00 pm
LAS
-
BOI
4h 50m
1 stop
$159American Airlines
Thu, Apr 30 - Tue, May 5
Delta Logo
4:55 pm - 11:06 pm
BOI
-
LAS
7h 11m
1 stop
Delta Logo
5:20 pm - 9:56 pm
LAS
-
BOI
3h 36m
1 stop
$168Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$48
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Spokane to Las Vegas

FAQs for booking flights from Idaho to Las Vegas

  • How does KAYAK find such low prices on flights from Idaho to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Primm
Winchester
Sunrise Manor

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas

Las Vegas (LAS)