IDA - SJC

$191 Find Cheap Flights from Idaho Falls to San Jose - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$381
Typical prices: $309-$447
Delta
Mon 10/8Sun 10/14
IDA - SJC • 1 stop
Cheapest one-way
$191
Typical prices: $165-$285
Delta
Mon 10/8
IDA - SJC • 1 stop
When to travel
January
Cheapest • 35% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Denver Intl (DEN)
Cheapest • Avg $254 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 31m (one-way)
Insights
Insights
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Flight Deals

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

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

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

Thu, Oct 8 - Wed, Oct 14
Delta Logo
6:00 am - 9:07 amIDA  Idaho Falls Fanning Field-SJC San Jose
4h 07m1 stop Salt Lake City
Delta Logo
5:10 pm - 10:10 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 00m1 stop Salt Lake City
$381Delta
Thu, Oct 8 - Wed, Oct 14
Delta Logo
6:00 am - 9:07 amIDA  Idaho Falls Fanning Field-SJC San Jose
4h 07m1 stop Salt Lake City
Delta Logo
11:41 am - 10:10 pmSJC  San Jose-IDA Idaho Falls Fanning Field
9h 29m2 stops Los Angeles Los Angeles Salt Lake City
$386Delta
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
1:54 pm - 6:39 pmIDA  Idaho Falls Fanning Field-SJC San Jose
5h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 am - 1:17 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 42m1 stop Portland
$405Alaska Airlines
Thu, Dec 24 - Sun, Dec 27
Alaska Airlines Logo
3:55 pm - 7:47 pmIDA  Idaho Falls Fanning Field-SJC San Jose
4h 52m1 stop Portland
Alaska Airlines Logo
8:00 am - 1:15 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 15m1 stop Portland
$405Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
4:00 pm - 7:20 pmIDA  Idaho Falls Fanning Field-SJC San Jose
4h 20m1 stop Portland
Alaska Airlines Logo
6:15 am - 2:27 pmSJC  San Jose-IDA Idaho Falls Fanning Field
7h 12m1 stop Portland
$419Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
6:00 am - 7:30 pmIDA  Idaho Falls Fanning Field-SJC San Jose
14h 30m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:35 am - 1:17 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 42m1 stop Portland
$428Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
6:00 am - 7:30 pmIDA  Idaho Falls Fanning Field-SJC San Jose
14h 30m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:35 am - 1:17 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 42m1 stop Portland
$429Alaska Airlines
Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
4:00 pm - 7:20 pmIDA  Idaho Falls Fanning Field-SJC San Jose
4h 20m1 stop Portland
Alaska Airlines Logo
9:54 am - 10:39 pmSJC  San Jose-IDA Idaho Falls Fanning Field
11h 45m2 stops San Diego Seattle/Tacoma Intl
$437Alaska Airlines
Mon, Oct 19 - Fri, Oct 23
Delta Logo
6:56 pm - 11:50 pmIDA  Idaho Falls Fanning Field-SJC San Jose
5h 54m1 stop Salt Lake City
Delta Logo
5:10 pm - 10:10 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 00m1 stop Salt Lake City
$450Delta
Thu, Oct 8 - Sun, Oct 11
Delta Logo
6:00 am - 9:07 amIDA  Idaho Falls Fanning Field-SJC San Jose
4h 07m1 stop Salt Lake City
Delta Logo
5:10 pm - 10:10 pmSJC  San Jose-IDA Idaho Falls Fanning Field
4h 00m1 stop Salt Lake City
$473Delta
Booking Insights

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

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

How much is a round-trip flight from Idaho Falls to San Jose?

Round-trip flights from Idaho Falls to San Jose start at $381. Prices are typical for this route right now, with typical round-trip fares ranging from $309 to $447. The lowest price found in the past 5 days was $381 on Delta.

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

Saturday is the cheapest day of the week to fly from Idaho Falls to San Jose, it is 23% cheaper than the average day. Monday is the most expensive day with flight prices 59% 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 Jose flights

Low season

May

Cheapest flight

$191
Best time to beat the crowds but there is an average 42% increase in price.
Most popular time to fly and prices are also 35% lower on average.
Flight from Idaho Falls to San Jose

When to book flights from Idaho Falls to San Jose

Are your dates flexible? Find out the best times to travel from Idaho Falls to San Jose 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 Jose 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 Jose?

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

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

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

    • Economy Class
    • First Class

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

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

    • Salt Lake City (SLC) - 63% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 28% of one-stop connections
    • Portland (PDX) - 6% of one-stop connections
    • Denver Intl (DEN) - 3% 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 Idaho Falls to San Jose?

    On the Idaho Falls to San Jose route, being flexible with your departure day can save you up to 52%. Saturday is the cheapest day at $281 round-trip on average, while Monday is the most expensive at $578: a $297 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in San Jose?

    Some of the most popular sights in San Jose are San Jose McEnery Convention Center, SAP Center at San Jose and Civic Auditorium. These are among the most viewed places in San Jose on KAYAK.

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

    There are currently no nonstop flights available from Idaho Falls to San Jose. Flights with 1 layover take between 4h 31m and 7h 29m in total, depending on the connection.

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

    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 Jose 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 $381 to $1,469. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Idaho Falls to San Jose are currently higher than usual. Average one-way flight prices are about $322, which is 23% above the typical average for this route.

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

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 31m, compared with 5h 02m via Portland (PDX) and 5h 37m via Denver Intl (DEN).

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

    San Jose 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 Jose Airport (SJC)?

    San Jose Airport (SJC) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
    • Europcar
    • Fox
    • Thrifty
    • Dollar
    • Hertz

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

    Round-trip flights from Idaho Falls to San Jose range from $309 to $447, with an average of $363 over the past 12 months. Anything below $309 counts as a good deal.

Your guide to booking Idaho Falls to San Jose 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 Saturday departure instead of Monday. On this route, Saturday flights average $281 - about $297 less than Monday (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to San Jose trip for January. Fares historically average $238 round-trip in that month - typically $340 less than the most expensive month, which is November (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 Jose Airport.
    - Country Inn & Suites by Radisson, San Jose Airport
    - DoubleTree by Hilton San Jose
    - Sonesta Select San Jose Airport

More options for your flight from Idaho Falls to San Jose

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

Car rentals in San Jose
Hotels in San Jose
Vacations in San Jose