IDA - SFO

$206 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
$221
Typical prices: $392-$513
Multiple Airlines
Tue 12/11Fri 12/14
IDA - SFO • 1 stop
Cheapest one-way
$206
Typical prices: $180-$285
Alaska Airlines
Mon 11/12
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
April
Cheapest • 32% 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 37m (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

Fri, Dec 11 - Mon, Dec 14
Multiple Airlines Logo
7:58 pm - 1:27 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
18h 29m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:17 pm - 1:45 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
22h 28m1 stop Phoenix Sky Harbor Intl
$221Multiple Airlines
Fri, Dec 11 - Mon, Dec 14
Multiple Airlines Logo
7:58 pm - 7:37 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
24h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:33 pm - 1:45 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
20h 12m2 stops San Diego Phoenix Sky Harbor Intl
$262Multiple Airlines
Fri, Dec 11 - Mon, Dec 14
Multiple Airlines Logo
1:41 pm - 4:32 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
27h 51m1 stop Santa Ana J. Wayne/Orange Cnty
Multiple Airlines Logo
12:21 pm - 7:08 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
5h 47m1 stop Santa Ana J. Wayne/Orange Cnty
$298Multiple Airlines
Fri, Nov 13 - Wed, Dec 2
Multiple Airlines Logo
8:24 pm - 2:20 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
18h 56m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:21 pm - 3:15 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
23h 54m1 stop Las Vegas Harry Reid Intl
$305Multiple 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
$353Alaska Airlines
Fri, Dec 11 - Mon, Dec 14
Alaska Airlines Logo
3:44 pm - 7:37 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 53m1 stop Portland
Alaska Airlines Logo
9:41 pm - 1:17 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
14h 36m1 stop Portland
$358Alaska Airlines
Fri, Dec 11 - Mon, Dec 14
Alaska Airlines Logo
3:44 pm - 7:37 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 53m1 stop Portland
Alaska Airlines Logo
4:45 pm - 1:17 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
19h 32m2 stops Los Angeles Portland
$359Alaska Airlines
Thu, Apr 1 - Wed, Apr 7
Delta Logo
1:10 pm - 4:21 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
4h 11m1 stop Salt Lake City
Delta Logo
6:00 am - 12:27 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
5h 27m1 stop Salt Lake City
$361Delta
Thu, Apr 1 - Wed, Apr 7
Delta Logo
1:10 pm - 8:18 pmIDA  Idaho Falls Fanning Field-SFO San Francisco
8h 08m2 stops Salt Lake City Los Angeles
Delta Logo
6:00 am - 12:27 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
5h 27m1 stop Salt Lake City
$366Delta
Thu, Dec 10 - Mon, Dec 14
Delta Logo
6:59 pm - 12:12 amIDA  Idaho Falls Fanning Field-SFO San Francisco
6h 13m1 stop Salt Lake City
Delta Logo
11:50 am - 10:07 pmSFO  San Francisco-IDA Idaho Falls Fanning Field
9h 17m2 stops Los Angeles Salt Lake City
$383Delta
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 with more confidence.

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

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

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Key details for Idaho Falls to San Francisco flights

Low season

October

Cheapest flight

$206
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 49% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Only Economy Class is available on flights from Idaho Falls to San Francisco.

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

    A nonstop flight from Idaho Falls to San Francisco takes 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.

  • 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 $392 to $513, with an average of $468 over the past 12 months. Anything below $392 counts as a good deal.

  • 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 $221 to $1,203. That means the highest observed fare was about 5x 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 in line with typical prices for this route. Average one-way fares are about $263.

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

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

  • 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).

  • 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) - 52% of one-stop connections
    • Salt Lake City (SLC) - 25% of one-stop connections
    • Portland (PDX) - 13% of one-stop connections
    • Denver Intl (DEN) - 5% of one-stop connections

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

    Yes. Flexible dates can save you up to 64% on flights from Idaho Falls to San Francisco. 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.

  • 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 37m, compared with 4h 44m 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 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.

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 are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $392, about $685 less than Tuesday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to San Francisco trip for April. Fares historically average $320 round-trip in that month - typically $757 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
Vacations in San Francisco