Home >> Fares From A City >> Idaho Falls, ID >> Idaho Falls, ID (IDA) To Las Vegas, NV (LAS)
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  • AIRLINES
    Allegiant
Sam C.
Staff Airfare Analyst
Sam's Notes:
Summer travel; Nonstop flights. No min. stay. Travel August only. Fare can be bought one-way for half the lowest roundtrip price.

This is an average price. Yours may be slightly higher/lower depending on your flight selection.

This is a fare from Allegiant. Visit allegiantair.com to find this fare.

Bag fees (including carry on bags that exceed 7x15x16 inches) and seat selection are extra.

Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.

All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

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Found by other travelers: Idaho Falls, ID (IDA) to Las Vegas, NV (LAS)
$537
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Sun, Aug 10 - Thu, Aug 14
Alaska
$674
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Fri, Jun 13 - Mon, Jun 16
United
$646
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Fri, Jun 13 - Sun, Jun 15
Frontier
$454
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Thu, Jul 17 - Mon, Jul 21
Delta
$774
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Fri, Jun 6 - Mon, Jun 9
Delta
$437
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Thu, Nov 6 - Sun, Nov 9
Alaska
$459
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Tue, Jul 1 - Sun, Jul 6
Delta
$632
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Wed, Sep 10 - Fri, Sep 12
Alaska
$1,085
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Sun, Jun 8 - Wed, Jun 11
United
$614
Flight from Idaho Falls to Las Vegas (IDA - LAS)
Thu, Jun 26 - Sat, Jun 28
Delta
There are approximately 6 flights covering the route from Fanning Field in Idaho Falls to McCarran International Airport in Las Vegas, provided by as many as 2 airlines.
The following airlines often offer cheap flights from Idaho Falls to Las Vegas
Allegiant
Delta
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