What airlines fly to San Jose, California?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to San Jose, California from Idaho Falls according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to San Jose, California. Keep in mind that there are 3 different airlines that fly to San Jose, California on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho Falls Fanning Field to San Jose?

Delta and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to San Jose

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?

The number of operators available for flights from Idaho Falls Fanning Field Airport to San Jose Airport is 1 as of August 2026.

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.

$181 Cheap Flights from Idaho Falls to San Jose, California in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to San Jose

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:07 amIDA Idaho Falls Fanning Field-SJC San Jose

4h 07m1 stop Salt Lake City

5:10 pm - 10:10 pmSJC San Jose-IDA Idaho Falls Fanning Field

4h 00m1 stop Salt Lake City

$361Delta

Thu, Oct 8 - Mon, Oct 12

3:57 pm - 7:48 pmIDA Idaho Falls Fanning Field-SJC San Jose

4h 51m1 stop Portland

6:33 am - 10:59 pmSJC San Jose-IDA Idaho Falls Fanning Field

15h 26m2 stops San Diego Seattle/Tacoma Intl

$369Alaska Airlines

Mon, Oct 19 - Sat, Oct 24

4:00 pm - 7:20 pmIDA Idaho Falls Fanning Field-SJC San Jose

4h 20m1 stop Portland

6:15 am - 2:27 pmSJC San Jose-IDA Idaho Falls Fanning Field

7h 12m1 stop Portland

$372Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

3:57 pm - 7:48 pmIDA Idaho Falls Fanning Field-SJC San Jose

4h 51m1 stop Portland

7:55 am - 1:21 pmSJC San Jose-IDA Idaho Falls Fanning Field

4h 26m1 stop Portland

$372Alaska Airlines

Mon, Oct 19 - Sat, Oct 24

3:57 pm - 7:53 pmIDA Idaho Falls Fanning Field-SJC San Jose

4h 56m1 stop Portland

8:02 am - 3:20 pmSJC San Jose-IDA Idaho Falls Fanning Field

6h 18m1 stop Seattle/Tacoma Intl

$372Alaska Airlines

Sat, Oct 10 - Thu, Oct 15

6:00 am - 9:07 amIDA Idaho Falls Fanning Field-SJC San Jose

4h 07m1 stop Salt Lake City

6:00 am - 12:22 pmSJC San Jose-IDA Idaho Falls Fanning Field

5h 22m1 stop Salt Lake City

$375Delta

Sat, Oct 10 - Thu, Oct 15

9:08 am - 1:39 pmIDA Idaho Falls Fanning Field-SJC San Jose

5h 31m1 stop Seattle/Tacoma Intl

7:30 am - 1:19 pmSJC San Jose-IDA Idaho Falls Fanning Field

4h 49m1 stop Portland

$375Alaska Airlines

Fri, Feb 5 - Tue, Feb 9

3:57 pm - 7:40 pmIDA Idaho Falls Fanning Field-SJC San Jose

4h 43m1 stop Portland

7:02 am - 1:24 pmSJC San Jose-IDA Idaho Falls Fanning Field

5h 22m1 stop Portland

$375Alaska Airlines

Wed, Sep 9 - Sun, Sep 27

1:05 pm - 10:08 pmIDA Idaho Falls Fanning Field-SJC San Jose

10h 03m2 stops Salt Lake City Los Angeles

2:37 pm - 10:10 pmSJC San Jose-IDA Idaho Falls Fanning Field

6h 33m2 stops Seattle/Tacoma Intl Salt Lake City

$386Delta

Mon, Oct 19 - Sat, Oct 24

1:11 pm - 10:17 pmIDA Idaho Falls Fanning Field-SJC San Jose

10h 06m2 stops Salt Lake City Los Angeles

4:55 pm - 10:02 pmSJC San Jose-IDA Idaho Falls Fanning Field

4h 07m1 stop Salt Lake City

$435Delta

Mon, Nov 16 - Sat, Nov 21

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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

Oct 19

IDA3:57 pmIdaho Falls Fanning Field

4h 51m

1 stop

SJC7:48 pmSan Jose

Oct 24

SJC6:33 amSan Jose

15h 26m

2 stops

IDA10:59 pmIdaho Falls Fanning Field

$369

Alaska Airlines

Oct 10

IDA3:57 pmIdaho Falls Fanning Field

4h 56m

1 stop

SJC7:53 pmSan Jose

Oct 15

SJC8:02 amSan Jose

6h 18m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

$372

Alaska Airlines

Feb 5

IDA9:08 amIdaho Falls Fanning Field

5h 31m

1 stop

SJC1:39 pmSan Jose

Feb 9

SJC7:30 amSan Jose

4h 49m

1 stop

IDA1:19 pmIdaho Falls Fanning Field

$375

Delta flights from Idaho Falls to San Jose, California

Our best Delta deals on Idaho Falls to San Jose, California flight tickets

Delta

Oct 8

IDA6:00 amIdaho Falls Fanning Field

4h 07m

1 stop

SJC9:07 amSan Jose

Oct 12

SJC5:10 pmSan Jose

4h 00m

1 stop

IDA10:10 pmIdaho Falls Fanning Field

$361

Delta

Nov 16

IDA1:11 pmIdaho Falls Fanning Field

10h 06m

2 stops

SJC10:17 pmSan Jose

Nov 21

SJC4:55 pmSan Jose

4h 07m

1 stop

IDA10:02 pmIdaho Falls Fanning Field

$435

Delta

Sep 18

IDA6:57 pmIdaho Falls Fanning Field

5h 43m

1 stop

SJC11:40 pmSan Jose

Sep 20

SJC5:13 pmSan Jose

4h 09m

1 stop

IDA10:22 pmIdaho Falls Fanning Field

$444

momondo Fare Finder

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

Cheapest round-trip

Quickest round-trip

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Thu 10/8

6:00 am-9:07 am

1 stop4h 07m

San Jose

Mon 10/12

5:10 pm-10:10 pm

1 stop4h 00m

$361

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Mon 10/19

3:57 pm-7:48 pm

1 stop4h 51m

San Jose

Sat 10/24

6:33 am-10:59 pm

2 stops15h 26m

$369

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Sat 12/5

4:00 pm-7:20 pm

1 stop4h 20m

San Jose

Wed 12/9

6:15 am-2:27 pm

1 stop7h 12m

$372

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Mon 10/19

3:57 pm-7:48 pm

1 stop4h 51m

San Jose

Sat 10/24

7:55 am-1:21 pm

1 stop4h 26m

$372

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Sat 10/10

3:57 pm-7:53 pm

1 stop4h 56m

San Jose

Thu 10/15

8:02 am-3:20 pm

1 stop6h 18m

$372

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Sat 10/10

6:00 am-9:07 am

1 stop4h 07m

San Jose

Thu 10/15

6:00 am-12:22 pm

1 stop5h 22m

$375

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Fri 2/5

9:08 am-1:39 pm

1 stop5h 31m

San Jose

Tue 2/9

7:30 am-1:19 pm

1 stop4h 49m

$375

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Wed 9/9

3:57 pm-7:40 pm

1 stop4h 43m

San Jose

Sun 9/27

7:02 am-1:24 pm

1 stop5h 22m

$375

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Mon 10/19

1:05 pm-10:08 pm

2 stops10h 03m

San Jose

Sat 10/24

2:37 pm-10:10 pm

2 stops6h 33m

$386

Idaho FallsSan Jose

IDA Idaho Falls Fanning Field - SJC San Jose

IDASJC

Idaho Falls Fanning Field

Mon 11/16

1:11 pm-10:17 pm

2 stops10h 06m

San Jose

Sat 11/21

4:55 pm-10:02 pm

1 stop4h 07m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

The month of June is, on average, the cheapest month to fly to San Jose, California from Idaho Falls, with most prices found around $165. If you are unable to visit San Jose, California during the month of June, then departing from Idaho Falls during the month January is also very affordable. Most momondo users find prices during this month for around $238.

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

Best Price Found	$181
Fastest flight time	4h 07m
Direct flights	None

The best one-way flight to San Jose, California from Idaho Falls in the past 72 hours is $181. The best round-trip flight deal from Idaho Falls to San Jose, California found on momondo in the last 72 hours is $361.

The fastest flight from Idaho Falls to San Jose, California takes 4h 07m

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

Frequently asked questions about flying from Idaho Falls to San Jose, California

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 07m.
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?
The number of operators available for flights from Idaho Falls Fanning Field Airport to San Jose Airport is 1 as of August 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Idaho Falls to San Jose, California is Delta (100% of total bookings).

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
Delta	PriceFrom $165	Free Cancellation	Rating 7.8 8,513 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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Cheap flights from Idaho Falls to San Jose from $181

This is the cheapest one-way 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 9/17. 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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Alaska Airlines flights from Idaho Falls to San Jose, California

Our best Alaska Airlines deals on Idaho Falls to San Jose, California flight tickets

Delta flights from Idaho Falls to San Jose, California

Our best Delta deals on Idaho Falls to San Jose, California flight tickets

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

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

What is the cheapest airline that flies from Idaho Falls Fanning Field to San Jose?

What airlines fly to San Jose, California?

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

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

Best Price Found

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Direct flights

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your San Jose, California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in San Jose. Availability may vary depending on flight origin and airline.

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