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Cheap flights from Idaho Falls to San Jose from $217

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to San Jose departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho Falls to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:35 pm - 11:59 pm
IDA
-
SJC
6h 24m
1 stop
Delta Logo
9:50 am - 5:49 pm
SJC
-
IDA
6h 59m
1 stop
$217Delta
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
5:20 pm - 12:08 pm
IDA
-
SJC
19h 48m
2 stops
Alaska Airlines Logo
10:16 am - 4:43 pm
SJC
-
IDA
5h 27m
1 stop
$255Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
8:00 am - 1:42 pm
IDA
-
SJC
6h 42m
1 stop
Alaska Airlines Logo
2:58 pm - 11:36 pm
SJC
-
IDA
31h 38m
2 stops
$279Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
8:00 am - 1:42 pm
IDA
-
SJC
6h 42m
1 stop
Alaska Airlines Logo
4:59 pm - 11:36 pm
SJC
-
IDA
5h 37m
1 stop
$287Alaska Airlines
Wed, Feb 25 - Thu, Feb 26
Alaska Airlines Logo
5:20 pm - 12:08 pm
IDA
-
SJC
19h 48m
2 stops
Alaska Airlines Logo
2:50 pm - 11:36 pm
SJC
-
IDA
31h 46m
2 stops
$294Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
8:00 am - 1:42 pm
IDA
-
SJC
6h 42m
1 stop
Alaska Airlines Logo
8:00 am - 4:43 pm
SJC
-
IDA
7h 43m
1 stop
$295Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
5:20 pm - 11:18 am
IDA
-
SJC
18h 58m
2 stops
Alaska Airlines Logo
2:58 pm - 11:36 pm
SJC
-
IDA
31h 38m
2 stops
$325Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Alaska Airlines Logo
8:00 am - 1:42 pm
IDA
-
SJC
6h 42m
1 stop
Alaska Airlines Logo
2:58 pm - 11:36 pm
SJC
-
IDA
31h 38m
2 stops
$334Alaska Airlines
Wed, Feb 25 - Sat, Feb 28
Delta Logo
6:35 pm - 11:58 pm
IDA
-
SJC
6h 23m
1 stop
Delta Logo
4:59 pm - 10:21 pm
SJC
-
IDA
4h 22m
1 stop
$340Delta
Wed, Feb 11 - Wed, Feb 18
Alaska Airlines Logo
5:20 pm - 11:18 am
IDA
-
SJC
18h 58m
2 stops
Alaska Airlines Logo
4:59 pm - 11:36 pm
SJC
-
IDA
5h 37m
1 stop
$341Alaska Airlines
Wed, Feb 25 - Sat, Feb 28

Alaska Airlines flights from Idaho Falls to San Jose, California

Our best Alaska Airlines deals on Idaho Falls to San Jose, California flight tickets
Alaska Airlines
Feb 24
IDA5:20 pmIdaho Falls Fanning Field
19h 48m
2 stops
SJC12:08 pmSan Jose
Mar 3
SJC10:16 amSan Jose
5h 27m
1 stop
IDA4:43 pmIdaho Falls Fanning Field
$255
Alaska Airlines
Feb 25
IDA8:00 amIdaho Falls Fanning Field
6h 42m
1 stop
SJC1:42 pmSan Jose
Feb 28
SJC2:58 pmSan Jose
31h 38m
2 stops
IDA11:36 pmIdaho Falls Fanning Field
$279
Alaska Airlines
Feb 25
IDA8:00 amIdaho Falls Fanning Field
6h 42m
1 stop
SJC1:42 pmSan Jose
Feb 26
SJC4:59 pmSan Jose
5h 37m
1 stop
IDA11:36 pmIdaho Falls Fanning Field
$287

Delta flights from Idaho Falls to San Jose, California

Our best Delta deals on Idaho Falls to San Jose, California flight tickets
Delta
Feb 24
IDA6:35 pmIdaho Falls Fanning Field
6h 24m
1 stop
SJC11:59 pmSan Jose
Mar 3
SJC9:50 amSan Jose
6h 59m
1 stop
IDA5:49 pmIdaho Falls Fanning Field
$217
Delta
Feb 5
IDA5:25 amIdaho Falls Fanning Field
4h 35m
1 stop
SJC9:00 amSan Jose
Mar 3
SJC9:50 amSan Jose
6h 59m
1 stop
IDA5:49 pmIdaho Falls Fanning Field
$319
Delta
Feb 11
IDA6:35 pmIdaho Falls Fanning Field
6h 23m
1 stop
SJC11:58 pmSan Jose
Feb 18
SJC4:59 pmSan Jose
4h 22m
1 stop
IDA10:21 pmIdaho Falls Fanning Field
$340

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to San Jose, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Idaho Falls to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Tue 2/24

6:35 pm-11:59 pm

1 stop6h 24m

San Jose

Tue 3/3

9:50 am-5:49 pm

1 stop6h 59m

$217

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Tue 2/24

5:20 pm-12:08 pm

2 stops19h 48m

San Jose

Tue 3/3

10:16 am-4:43 pm

1 stop5h 27m

$255

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/25

8:00 am-1:42 pm

1 stop6h 42m

San Jose

Sat 2/28

2:58 pm-11:36 pm

2 stops31h 38m

$279

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/25

8:00 am-1:42 pm

1 stop6h 42m

San Jose

Thu 2/26

4:59 pm-11:36 pm

1 stop5h 37m

$287

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Tue 2/24

5:20 pm-12:08 pm

2 stops19h 48m

San Jose

Tue 3/3

2:50 pm-11:36 pm

2 stops31h 46m

$294

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/25

8:00 am-1:42 pm

1 stop6h 42m

San Jose

Sat 2/28

8:00 am-4:43 pm

1 stop7h 43m

$295

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/25

5:20 pm-11:18 am

2 stops18h 58m

San Jose

Sat 2/28

2:58 pm-11:36 pm

2 stops31h 38m

$325

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/25

8:00 am-1:42 pm

1 stop6h 42m

San Jose

Sat 2/28

2:58 pm-11:36 pm

2 stops31h 38m

$334

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/11

6:35 pm-11:58 pm

1 stop6h 23m

San Jose

Wed 2/18

4:59 pm-10:21 pm

1 stop4h 22m

$340

Idaho FallsSan Jose

IDA - SJC

IDASJC

Idaho Falls Fanning Field

Wed 2/25

5:20 pm-11:18 am

2 stops18h 58m

San Jose

Sat 2/28

4:59 pm-11:36 pm

1 stop5h 37m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Idaho Falls to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose, California?

The month of January is, on average, the cheapest month to fly to San Jose, California from Idaho Falls, with most prices found around $238. If you are unable to visit San Jose, California during the month of January, then departing from Idaho Falls during the month October is also very affordable. Most momondo users find prices during this month for around $281.

When to book flights from Idaho Falls to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Idaho Falls to San Jose, California (IDA to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to San Jose, California

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from Idaho Falls to San Jose, California takes 4h 00m
There are no direct flights from Idaho Falls to San Jose, California. There are no popular flight routes from Idaho Falls to San Jose, California.
Search flight deals

  • How far is Idaho Falls Fanning Field to San Jose by plane?

    There are 668.1 mi between Idaho Falls Fanning Field and San Jose. In terms of flight time, this usually takes a little over 4h 00m.

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to San Jose Airport?

    Prices for flights from Idaho Falls Fanning Field Airport to San Jose Airport are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to San Jose Airport?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Idaho Falls to San Jose, California?

Best airlines flying from Idaho Falls to San Jose, California

Compare and see reviews for airlines that fly from Idaho Falls to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $122Free CancellationRating
7.9
8,128 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to San Jose?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Idaho Falls.

Can I find flights from Idaho Falls to San Jose with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Jose from Idaho Falls with this policy.

How can momondo help me find flights from Idaho Falls to San Jose?

Once all potential Idaho Falls to San Jose flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho Falls to San Jose right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho Falls to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.

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