SJC - IDA

$181 Find Cheap Flights from San Jose to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$320
Typical prices: $348-$540
Multiple Airlines
Mon 9/24Thu 9/27
SJC - IDA • 1 stop
Cheapest one-way
$181
Typical prices: $250-$749
Alaska Airlines
Mon 10/15
SJC - IDA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Jose and Idaho Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 22% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $318 (round-trip)
Portland (PDX)
Shortest trip • 4h 12m (one-way)
Insights
Insights
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We hope you love your trip to Idaho Falls!
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Flight Deals

Cheap Flights from San Jose to Idaho Falls (SJC-IDA)

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

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

Thu, Sep 24 - Sun, Sep 27
Multiple Airlines Logo
10:47 pm - 11:58 amSJC  San Jose-IDA Idaho Falls Fanning Field
12h 11m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:20 pm - 12:43 pmIDA  Idaho Falls Fanning Field-SJC San Jose
17h 23m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl
$320Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
6:15 am - 2:27 pmSJC  San Jose-IDA Idaho Falls Fanning Field
7h 12m1 stop Portland
Alaska Airlines Logo
4:00 pm - 7:20 pmIDA  Idaho Falls Fanning Field-SJC San Jose
4h 20m1 stop Portland
$361Alaska Airlines
Sat, Nov 7 - Wed, Nov 11
Alaska Airlines Logo
10:39 am - 10:54 pmSJC  San Jose-IDA Idaho Falls Fanning Field
11h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:53 pm - 8:44 pmIDA  Idaho Falls Fanning Field-SJC San Jose
7h 51m1 stop Seattle/Tacoma Intl
$372Alaska Airlines
Sat, Nov 7 - Wed, Nov 11
Alaska Airlines Logo
4:47 pm - 10:54 pmSJC  San Jose-IDA Idaho Falls Fanning Field
5h 07m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:53 pm - 6:47 pmIDA  Idaho Falls Fanning Field-SJC San Jose
5h 54m1 stop Seattle/Tacoma Intl
$375Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
11:22 am - 10:39 pmSJC  San Jose-IDA Idaho Falls Fanning Field
10h 17m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl
Alaska Airlines Logo
6:15 am - 11:00 amIDA  Idaho Falls Fanning Field-SJC San Jose
5h 45m1 stop Seattle/Tacoma Intl
$379Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
Alaska Airlines Logo
4:48 pm - 10:59 pmSJC  San Jose-IDA Idaho Falls Fanning Field
5h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:57 pm - 7:53 pmIDA  Idaho Falls Fanning Field-SJC San Jose
4h 56m1 stop Portland
$386Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
Delta Logo
2:57 pm - 10:07 pmSJC  San Jose-IDA Idaho Falls Fanning Field
6h 10m2 stops Los Angeles Los Angeles Salt Lake City
Delta Logo
1:00 pm - 7:06 pmIDA  Idaho Falls Fanning Field-SJC San Jose
7h 06m2 stops Salt Lake City Los Angeles Los Angeles
$396Delta
Sat, Nov 7 - Wed, Nov 11
Alaska Airlines Logo
11:22 am - 10:54 pmSJC  San Jose-IDA Idaho Falls Fanning Field
10h 32m2 stops Los Angeles Los Angeles Seattle/Tacoma Intl
Alaska Airlines Logo
6:04 am - 1:16 pmIDA  Idaho Falls Fanning Field-SJC San Jose
8h 12m1 stop Seattle/Tacoma Intl
$399Alaska Airlines
Thu, Sep 24 - Sun, Sep 27
Delta Logo
5:13 pm - 10:22 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 09m1 stop Salt Lake City
Delta Logo
6:00 am - 11:40 pmIDA  Idaho Falls Fanning Field-SJC San Jose
18h 40m1 stop Salt Lake City
$737Delta
Thu, Sep 17 - Tue, Sep 22
Delta Logo
7:25 am - 6:17 pmSJC  San Jose-IDA Idaho Falls Fanning Field
9h 52m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
6:00 am - 3:44 pmIDA  Idaho Falls Fanning Field-SJC San Jose
10h 44m2 stops Salt Lake City Los Angeles Los Angeles
$822Delta
Booking Insights

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

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

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

Sunday is the cheapest day of the week to fly from San Jose to Idaho Falls, it is 28% cheaper than the average day. Thursday is the most expensive day with flight prices 56% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for San Jose to Idaho Falls flights

Low season

February

Cheapest flight

$181
Most popular time to fly and prices are also 10% lower on average.
Flight from San Jose to Idaho Falls

When to book flights from San Jose to Idaho Falls

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

Your San Jose to Idaho Falls 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 San Jose to Idaho Falls?

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

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

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

    • Economy Class
    • First Class

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

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

    • Salt Lake City (SLC) - 83% of one-stop connections
    • Portland (PDX) - 10% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 5% of one-stop connections
    • Denver Intl (DEN) - 2% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

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

    On the San Jose to Idaho Falls route, being flexible with your departure day can save you up to 55%. Sunday is the cheapest day at $295 round-trip on average, while Thursday is the most expensive at $642: a $347 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    A nonstop flight from San Jose to Idaho Falls takes 0h 00m, covering 669 miles.

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

    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 San Jose to Idaho Falls 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 $320 to $1,302. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from San Jose to Idaho Falls are currently lower than usual. Average one-way flight prices are about $194, which is 49% below the typical average for this route.

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

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 12m, compared with 4h 13m via Salt Lake City (SLC) and 6h 33m via Denver Intl (DEN).

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

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

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
    · Alamo
    · Hertz
    · Enterprise Rent-A-Car
    · Budget
    · National

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

    Round-trip flights from San Jose to Idaho Falls range from $348 to $540, with an average of $409 over the past 12 months. Anything below $348 counts as a good deal.

Your guide to booking San Jose to Idaho Falls 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 Sunday departure instead of Thursday. On this route, Sunday flights average $295 - about $347 less than Thursday (54% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Jose to Idaho Falls trip for January. Fares historically average $318 round-trip in that month - typically $473 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
    - Tru by Hilton Idaho Falls
    - Fairfield Inn & Suites by Marriott Idaho Falls
    - Hampton Inn Idaho Falls/Airport

More options for your flight from San Jose to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls