IDA

$66 Find Cheap Flights from California to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 9/26. 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

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Flight Deals

Cheap Flights from California to Idaho Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Idaho Falls 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 California to Idaho Falls

Fri, Sep 26 - Mon, Sep 29
Allegiant Air Logo
1:16 pm - 4:05 pmLAS-IDA
1h 49mnonstop
Allegiant Air Logo
9:39 pm - 10:23 pmIDA-LAS
1h 44mnonstop
$95Allegiant Air
Find Deal
Fri, Oct 3 - Mon, Oct 6
Allegiant Air Logo
1:25 pm - 4:14 pmLAS-IDA
1h 49mnonstop
Allegiant Air Logo
7:40 pm - 8:23 pmIDA-LAS
1h 43mnonstop
$104Allegiant Air
Find Deal
Fri, Oct 3 - Mon, Oct 6
Multiple Airlines Logo
1:25 pm - 4:14 pmLAS-IDA
1h 49mnonstop
Multiple Airlines Logo
1:39 pm - 7:57 amIDA-LAS
19h 18m1 stop
$206Multiple Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
Multiple Airlines Logo
10:52 am - 10:05 pmLAS-IDA
10h 13m1 stop
Multiple Airlines Logo
9:39 pm - 10:23 pmIDA-LAS
1h 44mnonstop
$208Multiple Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
Alaska Airlines Logo
2:57 pm - 10:38 pmSMF-IDA
6h 41m1 stop
Alaska Airlines Logo
4:15 pm - 9:54 pmIDA-SMF
6h 39m1 stop
$242Alaska Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Alaska Airlines Logo
6:40 am - 3:38 pmOAK-IDA
7h 58m1 stop
Alaska Airlines Logo
4:15 pm - 12:03 amIDA-OAK
8h 48m1 stop
$242Alaska Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
Delta Logo
5:40 pm - 10:30 pmSMF-IDA
3h 50m1 stop
Delta Logo
6:53 pm - 11:43 pmIDA-SMF
5h 50m1 stop
$243Delta
Find Deal
Sun, Oct 12 - Sat, Oct 18
Delta Logo
5:35 am - 12:33 pmSMF-IDA
5h 58m1 stop
Delta Logo
6:53 pm - 9:49 pmIDA-SMF
3h 56m1 stop
$252Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Hawaiian Airlines Logo
4:00 pm - 10:38 pmSAN-IDA
5h 38m1 stop
Hawaiian Airlines Logo
4:00 pm - 8:42 pmIDA-SAN
5h 42m1 stop
$260Hawaiian Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Hawaiian Airlines Logo
9:00 am - 3:13 pmSFO-IDA
5h 13m1 stop
Hawaiian Airlines Logo
3:50 pm - 10:41 pmIDA-SFO
7h 51m1 stop
$260Hawaiian Airlines
Find Deal

Everything you should know

Cheapest round-trip
$95
Overall average: $149
Allegiant Air
Fri 9/26Mon 9/29
LAS - IDA • Non-stop
Cheapest one-way
$66
Typical prices: $64-364
Allegiant Air
Fri 9/26
LAS - IDA • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$66
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Las Vegas to Idaho Falls

FAQs for booking flights from California to Idaho Falls

  • How does KAYAK find such low prices on flights from California to Idaho Falls?

    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 California to Idaho Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from California 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 California to Idaho Falls?

    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 Idaho Falls with an airline and back to California with another airline.

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

    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 Idaho Falls from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

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