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$144 Find Cheap Flights from San Francisco Bay Area to Idaho Falls - Compare and Save

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1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from San Francisco Bay Area to Idaho Falls

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco Bay Area to Idaho Falls

Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
5:55 pm - 1:30 pmOAK  Oakland-IDA Idaho Falls Fanning Field
18h 35m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:47 pm - 11:53 amIDA  Idaho Falls Fanning Field-OAK Oakland
17h 06m1 stop Las Vegas Harry Reid Intl
$196Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
2:21 pm - 1:30 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
22h 09m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:47 pm - 2:20 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
19h 33m1 stop Las Vegas Harry Reid Intl
$211Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
11:06 am - 1:30 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
25h 24m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:47 pm - 2:20 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
19h 33m1 stop Las Vegas Harry Reid Intl
$211Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
10:24 pm - 4:00 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
16h 36m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:42 pm - 8:14 amIDA  Idaho Falls Fanning Field-SFO San Francisco
13h 32m1 stop Las Vegas Harry Reid Intl
$214Multiple Airlines
Tue, Oct 13 - Wed, Oct 21
Delta Logo
5:13 pm - 10:10 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
3h 57m1 stop Salt Lake City
Delta Logo
6:56 pm - 9:50 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
3h 54m1 stop Salt Lake City
$341Delta
Wed, Oct 14 - Thu, Oct 22
Delta Logo
5:13 pm - 10:10 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
3h 57m1 stop Salt Lake City
Delta Logo
6:56 pm - 11:56 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
6h 00m1 stop Salt Lake City
$341Delta
Wed, Oct 21 - Tue, Oct 27
Alaska Airlines Logo
7:43 am - 1:21 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
4h 38m1 stop Portland
Alaska Airlines Logo
6:09 am - 12:26 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
7h 17m1 stop Seattle/Tacoma Intl
$341Alaska Airlines
Tue, Oct 13 - Tue, Oct 20
Delta Logo
5:13 pm - 10:10 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
3h 57m1 stop Salt Lake City
Delta Logo
6:56 pm - 9:50 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
3h 54m1 stop Salt Lake City
$341Delta
Thu, Oct 15 - Thu, Oct 22
Alaska Airlines Logo
7:43 am - 1:21 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
4h 38m1 stop Portland
Alaska Airlines Logo
3:57 pm - 7:47 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 50m1 stop Portland
$351Alaska Airlines
Sat, Oct 24 - Mon, Oct 26
Alaska Airlines Logo
7:43 am - 1:21 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
4h 38m1 stop Portland
Alaska Airlines Logo
3:57 pm - 7:47 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 50m1 stop Portland
$352Alaska Airlines
Useful Info

Good to know

Low season

March

Cheapest flight

$144
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from San Francisco to Idaho Falls

FAQs for booking flights from San Francisco Bay Area to Idaho Falls

  • How does KAYAK find such low prices on flights from San Francisco Bay Area 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 San Francisco Bay Area to Idaho Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from San Francisco Bay Area 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 San Francisco Bay Area 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 San Francisco Bay Area with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco Bay Area 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 San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Francisco Bay Area to Idaho Falls

 
Need help choosing which airline to fly with from San Francisco Bay Area to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12930 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.8Comfort
7.0Food
Airline reviews

The crew was great and everything went smoothly coming and going.

10.0 ExcellentHayes, Apr 2026
Read more Alaska Airlines reviews

The crew was great and everything went smoothly coming and going.

No outlets, plugs, way to charge the phone or service and no food on one leg o the trip, but other than that, great. Loved WIFI, the flight, the crew, the pilots, the schedule, etc. Great job. My new favorite airline!

The seats were not very comfortable and there were no TV screens. Boarding was pretty fast because there were so few people on such a small plane and I appreciated that they still gave us our snack and drinks, however I really wish they would come up with a good gluten-free snack.

Flight crew and flight were good. But it departed two hours late.

They were friendly, efficient and got our bags to us so fast at the end of the flight.

Amazing. They work with my disabilities with such kindness, attention, wnd diligence. They make it easy for those of us who need a little more extra care.

Nobody’s fault but turbulence all the way meant no service and no access to the bathroom,

Quick and easy and nice flight with nice flight crew.

We were traveling with four adults two children. The boarding crew helped seed us all together quick flight from Sacramento to Boise, seamless.

I love having assigned seats and being able to check bags at the gate, if needed. Both are super-helpful when traveling with a toddler!!!

Carmen was an absolute delight on the flight staff! Everyone was lovely and made it a very pleasant flight.

Flight was delayed at airport with large backlog and WiFi was spotty

Flight was delayed from San Diego due to being overweight for weather conditions. We missed our connecting flight to our final destination due to the delay, as well as the connecting flight leaving before the scheduled departure time. We missed the connection within 10 - 15 minutes. We were booked on a later flight arriving 7 hours later. There were 7 passengers sharing the same originating and connecting flight.

Horrible, mismanaged ground issue resulting in a long delayed, next flight left early, waiting extra 7 hours in the airport, screen did not work

DL482 did not wait for about 10 of us including a mother and 3 children when we were in the same terminal on DL486, where we were switching from waiting for a jet bridge fix, to moving to a neighboring gate. I understand taxiing delays are ok either but man. We only needed 5 more minutes. DL482 did not adjust from their times at all. This was my first time with Delta.

Delta is getting worst by the minute. Where this was at one point my only go to airline, it has become like a budget airline

The internet on these planes stinks. Need to get starlink

Very bad multiple confusion and miscommunication which i ended up missing my flight.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

Having to up charge for a seat assignment is not good. Delta can do better

More options for your flight to Idaho Falls