$54 Find Cheap Flights from Idaho Falls to San Francisco Bay Area

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to San Francisco Bay Area departing on 7/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco Bay Area

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to San Francisco Bay Area, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to San Francisco Bay Area, as well as popular online travel agencies
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Best San Francisco Bay Area Flight Deals from Idaho Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Francisco
San Francisco1 stop$240
San Jose
San Jose2 stops$304
San Francisco
San Francisco1 stop$240
San Jose
San Jose2 stops$304

Cheap Flights from Idaho Falls to San Francisco Bay Area

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

Mon, Jul 21 - Fri, Jul 25
Allegiant Air Logo
7:23 pm - 8:25 pmIDA-OAK
2h 02mnonstop
Allegiant Air Logo
3:46 pm - 6:33 pmOAK-IDA
1h 47mnonstop
$98Allegiant Air
Find Deal
Mon, Jul 21 - Fri, Jul 25
 Logo
6:12 pm - 8:28 amIDA-OAK
15h 16m1 stop
 Logo
3:46 pm - 6:33 pmOAK-IDA
1h 47mnonstop
Mon, Jul 21 - Fri, Jul 25
 Logo
5:04 pm - 11:33 pmIDA-OAK
31h 29m2 stops
 Logo
3:46 pm - 6:33 pmOAK-IDA
1h 47mnonstop
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
3:57 pm - 9:20 pmIDA-SFO
6h 23m1 stop
Alaska Airlines Logo
8:00 am - 3:20 pmSFO-IDA
6h 20m1 stop
$240Alaska Airlines
Find Deal
Wed, Jul 9 - Tue, Jul 15
Alaska Airlines Logo
4:03 pm - 8:00 amIDA-SFO
16h 57m2 stops
Alaska Airlines Logo
2:45 pm - 10:39 pmSFO-IDA
6h 54m1 stop
$269Alaska Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
6:13 am - 10:21 amIDA-OAK
5h 08m1 stop
Alaska Airlines Logo
6:15 am - 3:20 pmOAK-IDA
8h 05m1 stop
$277Alaska Airlines
Find Deal
Sat, Jul 12 - Tue, Jul 15
Delta Logo
6:52 pm - 10:51 pmIDA-SFO
4h 59m1 stop
Delta Logo
5:35 am - 10:34 amSFO-IDA
3h 59m1 stop
$285Delta
Find Deal
Sat, Jul 12 - Tue, Jul 15
Delta Logo
6:52 pm - 10:51 pmIDA-SFO
4h 59m1 stop
Delta Logo
5:35 am - 10:34 amSFO-IDA
3h 59m1 stop
$291Delta
Find Deal
Wed, Jul 2 - Sun, Jul 6
United Airlines Logo
4:13 pm - 9:02 pmIDA-SJC
5h 49m1 stop
United Airlines Logo
7:00 am - 1:34 pmSJC-IDA
5h 34m1 stop
$451United Airlines
Find Deal
Sun, Jul 13 - Mon, Jul 21
United Airlines Logo
5:00 am - 9:45 amIDA-SFO
5h 45m1 stop
United Airlines Logo
8:35 am - 3:29 pmSFO-IDA
5h 54m1 stop
$549United Airlines
Find Deal
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KAYAK's insights & trends for Idaho Falls to San Francisco Bay Area flights

Get data-powered insights and trends into flights from Idaho Falls to San Francisco Bay Area to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Idaho Falls to San Francisco Bay Area flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Idaho Falls to San Francisco Bay Area.

The cheapest ticket to San Francisco Bay Area from Idaho Falls found in the last 72 hours was to Oakland, at $96 round-trip. The most popular route is from Idaho Falls (IDA) to Oakland (OAK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $96.

Can I save money by flying with a layover from Idaho Falls to San Francisco Bay Area?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $511, prices are generally cheapest when you fly direct.

What’s the cheapest day of the week to fly from Idaho Falls to San Francisco Bay Area?

The average price of all round-trip flights from Idaho Falls to San Francisco Bay Area clicked on KAYAK for each day over the last 12 months.

When flying from Idaho Falls to San Francisco Bay Area, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Idaho Falls, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.


Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$54
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Idaho Falls to Oakland

FAQs - booking San Francisco Bay Area flights

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

    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 Falls to San Francisco Bay Area.

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

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

    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 from Idaho Falls to San Francisco Bay Area with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to San Francisco Bay Area?

    The cheapest time of day to fly to San Francisco Bay Area is generally in the morning, when round-trip flights cost $368 on average. Morning departures are around 17% cheaper than evening flights, on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the evening, which is peak travel time and where the average cost of a ticket is $445.

Top tips for finding cheap flights to San Francisco Bay Area

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Oakland $65 one-way - $104 round-trip

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

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to San Francisco Bay Area. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to San Francisco Bay Area? 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.
8.0
DeltaOverall score based on 7963 reviews
8.2Boarding
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
Airline reviews

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

2.0 MediocreAnonymous, Jun 2025BOS - LAX
Read more Delta reviews

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Everything you need to know for your flight to San Francisco Bay Area

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