IDA - SFO

$134 Find Cheap Flights from Idaho Falls to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$272
Typical prices: $415-$557
Multiple Airlines
Fri 10/12Thu 10/18
IDA - SFO • 1 stop
Cheapest one-way
$134
Typical prices: $205-$285
Multiple Airlines
Tue 10/9
IDA - SFO • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and San Francisco. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 22% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $366 (round-trip)
Portland (PDX)
Shortest trip • 4h 35m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Idaho Falls to San Francisco (IDA-SFO)

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

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

Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
9:33 pm - 8:13 amIDA  Idaho Falls Fanning Field-SFO San Francisco
11h 40m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 pm - 2:39 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
15h 20m1 stop Las Vegas Harry Reid Intl
$272Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
9:33 pm - 8:13 amIDA  Idaho Falls Fanning Field-SFO San Francisco
11h 40m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 pm - 2:39 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
15h 20m1 stop Las Vegas Harry Reid Intl
$273Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
Multiple Airlines Logo
9:33 pm - 8:13 amIDA  Idaho Falls Fanning Field-SFO San Francisco
11h 40m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:39 am - 2:39 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
27h 00m1 stop Las Vegas Harry Reid Intl
$288Multiple Airlines
Fri, Oct 9 - Sun, Oct 11
Multiple Airlines Logo
10:49 pm - 8:13 amIDA  Idaho Falls Fanning Field-SFO San Francisco
10h 24m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:19 pm - 2:39 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
15h 20m1 stop Las Vegas Harry Reid Intl
$310Multiple Airlines
Thu, Dec 10 - Tue, Dec 15
Alaska Airlines Logo
3:44 pm - 7:37 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 53m1 stop Portland
Alaska Airlines Logo
8:00 am - 1:17 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
4h 17m1 stop Portland
$341Alaska Airlines
Thu, Dec 10 - Mon, Dec 14
Delta Logo
5:35 am - 9:09 amIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 34m1 stop Salt Lake City
Delta Logo
6:00 am - 12:17 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
5h 17m1 stop Salt Lake City
$341Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
6:56 pm - 11:56 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
6h 00m1 stop Salt Lake City
Delta Logo
1:20 pm - 6:16 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
3h 56m1 stop Salt Lake City
$341Delta
Thu, Dec 10 - Mon, Dec 14
Delta Logo
6:59 pm - 12:10 amIDA  Idaho Falls Fanning Field-SFO San Francisco
6h 11m1 stop Salt Lake City
Delta Logo
11:49 am - 10:07 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
9h 18m2 stops Los Angeles Los Angeles Salt Lake City
$346Delta
Sat, Oct 31 - Sat, Nov 7
Alaska Airlines Logo
6:09 am - 3:52 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
10h 43m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles
Alaska Airlines Logo
7:42 am - 1:16 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
4h 34m1 stop Portland
$360Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
3:44 pm - 7:37 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 53m1 stop Portland
Alaska Airlines Logo
7:40 am - 1:17 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
4h 37m1 stop Portland
$362Alaska Airlines
Booking Insights

Price, demand and travel trends for Idaho Falls to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Idaho Falls to San Francisco with more confidence.

What's the cheapest day of the week to fly from Idaho Falls to San Francisco?

Thursday is the cheapest day of the week to fly from Idaho Falls to San Francisco, it is 17% cheaper than the average day. Tuesday is the most expensive day with flight prices 130% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Idaho Falls to San Francisco flights

Low season

May

Cheapest flight

$134
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 130% increase in price.
Flight from Idaho Falls to San Francisco

When to book flights from Idaho Falls to San Francisco

Are your dates flexible? Find out the best times to travel from Idaho Falls to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Idaho Falls to San Francisco flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Idaho Falls to San Francisco?

    Flights from Idaho Falls to San Francisco usually depart from Idaho Falls Fanning Field (IDA) and arrive at San Francisco (SFO).

  • What cabin classes can I book on flights from Idaho Falls to San Francisco?

    Two cabin classes are available on flights from Idaho Falls to San Francisco:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Idaho Falls to San Francisco pass through?

    One-stop flights from Idaho Falls to San Francisco most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 55% of one-stop connections
    • Salt Lake City (SLC) - 28% of one-stop connections
    • Portland (PDX) - 8% of one-stop connections
    • Denver Intl (DEN) - 4% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Idaho Falls to San Francisco?

    Yes. Being flexible with your travel dates can save you up to 64% on the Idaho Falls to San Francisco route. Thursday is the cheapest departure day at $392 round-trip on average, while Tuesday is the most expensive at $1,077, a difference of $685. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • How long is a flight from Idaho Falls to San Francisco?

    A nonstop flight from Idaho Falls to San Francisco takes 0h 00m, covering 676 miles.

  • Do I need a passport to fly from Idaho Falls to San Francisco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Idaho Falls to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $272 to $1,004. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Idaho Falls to San Francisco looking right now?

    One-way fares from Idaho Falls to San Francisco are currently lower than usual. Average one-way flight prices are about $205, which is 19% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Idaho Falls to San Francisco?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 35m, compared with 4h 39m via Salt Lake City (SLC) and 5h 56m via Phoenix Sky Harbor Intl (PHX).

  • What is the time difference between Idaho Falls and San Francisco?

    San Francisco is 1 hour behind Idaho Falls (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • How much should I expect to pay for a Idaho Falls to San Francisco flight?

    Round-trip flights from Idaho Falls to San Francisco range from $415 to $557, with an average of $468 over the past 12 months. Anything below $415 counts as a good deal.

Your guide to booking Idaho Falls to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $392 - about $685 less than Tuesday (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to San Francisco trip for January. Fares historically average $366 round-trip in that month - typically $711 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.
    - Grand Hyatt At Sfo

More options for your flight from Idaho Falls to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

Car rentals in San Francisco
Hotels in San Francisco
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