Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Jose to Idaho Falls from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Idaho Falls departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Jose to Idaho Falls (SJC-IDA)

Cheap round-trip flights

Hawaiian Airlines Logo
8:00 am - 3:38 pmSJC-IDA
6h 38m1 stop
Hawaiian Airlines Logo
6:05 am - 10:57 amIDA-SJC
5h 52m1 stop
$240Hawaiian Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
Alaska Airlines Logo
3:44 pm - 10:38 pmSJC-IDA
5h 54m1 stop
Alaska Airlines Logo
3:50 pm - 2:23 pmIDA-SJC
23h 33m2 stops
$279Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 28
Delta Logo
5:55 am - 12:26 pmSJC-IDA
5h 31m1 stop
Delta Logo
6:51 pm - 11:41 pmIDA-SJC
5h 50m1 stop
$296Delta
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
6:35 am - 8:49 pmSJC-IDA
13h 14m2 stops
Logo
7:40 pm - 11:49 pmIDA-SJC
5h 09m1 stop
$308
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
3:45 pm - 10:48 pmSJC-IDA
6h 03m1 stop
United Airlines Logo
5:00 am - 9:51 amIDA-SJC
5h 51m1 stop
$311United Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 19
United Airlines Logo
8:45 am - 3:11 pmSJC-IDA
5h 26m1 stop
United Airlines Logo
4:15 pm - 9:17 pmIDA-SJC
6h 02m1 stop
$318United Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
Delta Logo
5:55 am - 10:39 amSJC-IDA
3h 44m1 stop
Delta Logo
6:52 pm - 11:39 pmIDA-SJC
5h 47m1 stop
$331Delta
Find Deal
Sun, Sep 7 - Wed, Sep 10
Delta Logo
5:55 am - 12:26 pmSJC-IDA
5h 31m1 stop
Delta Logo
6:51 pm - 11:41 pmIDA-SJC
5h 50m1 stop
$346Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
United Airlines Logo
12:30 pm - 8:54 pmSJC-IDA
7h 24m1 stop
United Airlines Logo
5:00 am - 9:51 amIDA-SJC
5h 51m1 stop
$351United Airlines
Find Deal
Sat, Sep 13 - Fri, Sep 19
Logo
6:35 am - 2:49 pmSJC-IDA
7h 14m1 stop
Logo
7:40 pm - 11:49 pmIDA-SJC
5h 09m1 stop
$419
Find Deal
Mon, Sep 29 - Mon, Oct 6

Delta flights from San Jose to Idaho Falls

Our best Delta deals on San Jose to Idaho Falls flight tickets
Delta
Sep 16
SJC5:55 amSan Jose
5h 31m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
Sep 23
IDA6:51 pmIdaho Falls Fanning Field
5h 50m
1 stop
SJC11:41 pmSan Jose
$296
Find similar
Delta
Sep 7
SJC5:55 amSan Jose
3h 44m
1 stop
IDA10:39 amIdaho Falls Fanning Field
Sep 10
IDA6:52 pmIdaho Falls Fanning Field
5h 47m
1 stop
SJC11:39 pmSan Jose
$331
Find similar
Delta
Sep 13
SJC5:55 amSan Jose
5h 31m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
Sep 16
IDA6:51 pmIdaho Falls Fanning Field
5h 50m
1 stop
SJC11:41 pmSan Jose
$346
Find similar

Alaska Airlines flights from San Jose to Idaho Falls

Our best Alaska Airlines deals on San Jose to Idaho Falls flight tickets
Alaska Airlines
Oct 14
SJC3:44 pmSan Jose
5h 54m
1 stop
IDA10:38 pmIdaho Falls Fanning Field
Oct 28
IDA3:50 pmIdaho Falls Fanning Field
23h 33m
2 stops
SJC2:23 pmSan Jose
$279
Find similar
Alaska Airlines
Sep 16
SJC3:15 pmSan Jose
6h 24m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Sep 17
IDA3:57 pmIdaho Falls Fanning Field
6h 08m
1 stop
SJC9:05 pmSan Jose
$352
Find similar
Alaska Airlines
Sep 16
SJC3:15 pmSan Jose
6h 24m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Sep 18
IDA6:13 amIdaho Falls Fanning Field
13h 12m
2 stops
SJC6:25 pmSan Jose
$354
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose to Idaho Falls 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 August 25, 2025.
Use the filters below to find and compare flights from San Jose to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Tue 10/14

8:00 am-3:38 pm

1 stop6h 38m

Idaho Falls Fanning Field

Tue 10/28

6:05 am-10:57 am

1 stop5h 52m

$240

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Tue 10/14

3:44 pm-10:38 pm

1 stop5h 54m

Idaho Falls Fanning Field

Tue 10/28

3:50 pm-2:23 pm

2 stops23h 33m

$279

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Tue 9/16

5:55 am-12:26 pm

1 stop5h 31m

Idaho Falls Fanning Field

Tue 9/23

6:51 pm-11:41 pm

1 stop5h 50m

$296

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Mon 9/29

6:35 am-8:49 pm

2 stops13h 14m

Idaho Falls Fanning Field

Mon 10/6

7:40 pm-11:49 pm

1 stop5h 09m

$308

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Mon 9/15

3:45 pm-10:48 pm

1 stop6h 03m

Idaho Falls Fanning Field

Fri 9/19

5:00 am-9:51 am

1 stop5h 51m

$311

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Sat 9/20

8:45 am-3:11 pm

1 stop5h 26m

Idaho Falls Fanning Field

Wed 9/24

4:15 pm-9:17 pm

1 stop6h 02m

$318

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Sun 9/7

5:55 am-10:39 am

1 stop3h 44m

Idaho Falls Fanning Field

Wed 9/10

6:52 pm-11:39 pm

1 stop5h 47m

$331

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Sat 9/13

5:55 am-12:26 pm

1 stop5h 31m

Idaho Falls Fanning Field

Tue 9/16

6:51 pm-11:41 pm

1 stop5h 50m

$346

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Sat 9/13

12:30 pm-8:54 pm

1 stop7h 24m

Idaho Falls Fanning Field

Fri 9/19

5:00 am-9:51 am

1 stop5h 51m

$351

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

Mon 9/29

6:35 am-2:49 pm

1 stop7h 14m

Idaho Falls Fanning Field

Mon 10/6

7:40 pm-11:49 pm

1 stop5h 09m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Idaho Falls from

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

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 day to depart on your flight to Idaho Falls?

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $398. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Thursday is $811.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from San Jose to Idaho Falls during this time can be as low as $480. Try not to purchase tickets in the afternoon because they tend to be around $644. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from San Jose to Idaho Falls

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

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

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

Direct flights

None
There are no direct flights from San Jose to Idaho Falls. There are no popular flight routes from San Jose to Idaho Falls.
Search flight deals

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

    The distance between San Jose and Idaho Falls Fanning Field is about 668.1 mi. 3h 44m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from San Jose to Idaho Falls

Compare and see reviews for airlines that fly from San Jose to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $240Free CancellationRating
7.9
7,981 reviews
Search Delta flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Idaho Falls. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential San Jose to Idaho Falls 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 San Jose to Idaho Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho Falls from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Idaho Falls 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/30
Sat 9/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States