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Cheap flights from San Jose, California to Idaho Falls from $119

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, California to Idaho Falls departing on 11/18. 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 San Jose, California to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:25 pm - 10:21 pmSJC-IDA
26h 56m2 stops
Delta Logo
6:45 pm - 11:59 pmIDA-SJC
6h 14m1 stop
$287Delta
Find Deal
seg, mar 2 - sex, mar 6
Alaska Airlines Logo
7:40 pm - 3:23 pmSJC-IDA
18h 43m1 stop
Alaska Airlines Logo
4:00 pm - 10:03 pmIDA-SJC
7h 03m1 stop
$310Alaska Airlines
Find Deal
seg, mar 2 - sex, mar 6
Alaska Airlines Logo
3:00 pm - 3:23 pmSJC-IDA
23h 23m2 stops
Alaska Airlines Logo
8:00 am - 2:10 pmIDA-SJC
7h 10m1 stop
$315Alaska Airlines
Find Deal
seg, mar 2 - sex, mar 6
Alaska Airlines Logo
12:45 pm - 10:38 pmSJC-IDA
8h 53m2 stops
Alaska Airlines Logo
8:00 am - 2:10 pmIDA-SJC
7h 10m1 stop
$325Alaska Airlines
Find Deal
seg, mar 2 - sex, mar 6
Alaska Airlines Logo
12:45 pm - 10:38 pmSJC-IDA
8h 53m2 stops
Alaska Airlines Logo
8:00 am - 4:33 pmIDA-SJC
9h 33m2 stops
$348Alaska Airlines
Find Deal
seg, mar 2 - sex, mar 6
Alaska Airlines Logo
12:45 pm - 10:38 pmSJC-IDA
8h 53m2 stops
Alaska Airlines Logo
8:00 am - 4:33 pmIDA-SJC
9h 33m2 stops
$378Alaska Airlines
Find Deal
seg, mar 2 - sex, mar 6
United Airlines Logo
4:02 pm - 10:52 pmSJC-IDA
5h 50m1 stop
United Airlines Logo
5:00 am - 10:05 amIDA-SJC
6h 05m1 stop
$420United Airlines
Find Deal
qua, nov 19 - qua, nov 26
Delta Logo
5:45 am - 12:35 pmSJC-IDA
5h 50m1 stop
Delta Logo
6:00 am - 9:00 amIDA-SJC
4h 00m1 stop
$798Delta
Find Deal
qua, nov 26 - sáb, nov 29
American Airlines Logo
10:30 am - 10:34 pmSJC-IDA
11h 04m2 stops
American Airlines Logo
7:10 am - 6:17 pmIDA-SJC
12h 07m2 stops
$2,105American Airlines
Find Deal
sáb, nov 22 - sáb, nov 29
American Airlines Logo
10:30 am - 10:34 pmSJC-IDA
11h 04m2 stops
American Airlines Logo
7:10 am - 7:18 pmIDA-SJC
13h 08m2 stops
$2,359American Airlines
Find Deal
qua, nov 26 - dom, nov 30

Alaska Airlines flights from San Jose, California to Idaho Falls

Our best Alaska Airlines deals on San Jose, California to Idaho Falls flight tickets
Alaska Airlines
Mar 2
SJC7:40 pmSan Jose
18h 43m
1 stop
IDA3:23 pmIdaho Falls Fanning Field
Mar 6
IDA4:00 pmIdaho Falls Fanning Field
7h 03m
1 stop
SJC10:03 pmSan Jose
$310
Find similar
Alaska Airlines
Mar 2
SJC3:00 pmSan Jose
23h 23m
2 stops
IDA3:23 pmIdaho Falls Fanning Field
Mar 6
IDA8:00 amIdaho Falls Fanning Field
7h 10m
1 stop
SJC2:10 pmSan Jose
$315
Find similar
Alaska Airlines
Mar 2
SJC12:45 pmSan Jose
8h 53m
2 stops
IDA10:38 pmIdaho Falls Fanning Field
Mar 6
IDA8:00 amIdaho Falls Fanning Field
7h 10m
1 stop
SJC2:10 pmSan Jose
$325
Find similar

Delta flights from San Jose, California to Idaho Falls

Our best Delta deals on San Jose, California to Idaho Falls flight tickets
Delta
Mar 2
SJC6:25 pmSan Jose
26h 56m
2 stops
IDA10:21 pmIdaho Falls Fanning Field
Mar 6
IDA6:45 pmIdaho Falls Fanning Field
6h 14m
1 stop
SJC11:59 pmSan Jose
$287
Find similar
Delta
Nov 26
SJC5:45 amSan Jose
5h 50m
1 stop
IDA12:35 pmIdaho Falls Fanning Field
Nov 29
IDA6:00 amIdaho Falls Fanning Field
4h 00m
1 stop
SJC9:00 amSan Jose
$798
Find similar
Delta
Nov 24
SJC5:45 amSan Jose
5h 50m
1 stop
IDA12:35 pmIdaho Falls Fanning Field
Nov 30
IDA6:00 amIdaho Falls Fanning Field
4h 00m
1 stop
SJC9:00 amSan Jose
$838
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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 outubro 23, 2025.
Use the filters below to find and compare flights from San Jose, California to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

seg 3/2

6:25 pm-10:21 pm

2 stops26h 56m

Idaho Falls Fanning Field

sex 3/6

6:45 pm-11:59 pm

1 stop6h 14m

$287

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

seg 3/2

7:40 pm-3:23 pm

1 stop18h 43m

Idaho Falls Fanning Field

sex 3/6

4:00 pm-10:03 pm

1 stop7h 03m

$310

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

seg 3/2

3:00 pm-3:23 pm

2 stops23h 23m

Idaho Falls Fanning Field

sex 3/6

8:00 am-2:10 pm

1 stop7h 10m

$315

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

seg 3/2

12:45 pm-10:38 pm

2 stops8h 53m

Idaho Falls Fanning Field

sex 3/6

8:00 am-2:10 pm

1 stop7h 10m

$325

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

seg 3/2

12:45 pm-10:38 pm

2 stops8h 53m

Idaho Falls Fanning Field

sex 3/6

8:00 am-4:33 pm

2 stops9h 33m

$348

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

seg 3/2

12:45 pm-10:38 pm

2 stops8h 53m

Idaho Falls Fanning Field

sex 3/6

8:00 am-4:33 pm

2 stops9h 33m

$378

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

qua 11/19

4:02 pm-10:52 pm

1 stop5h 50m

Idaho Falls Fanning Field

qua 11/26

5:00 am-10:05 am

1 stop6h 05m

$420

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

qua 11/26

5:45 am-12:35 pm

1 stop5h 50m

Idaho Falls Fanning Field

sáb 11/29

6:00 am-9:00 am

1 stop4h 00m

$798

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sáb 11/22

10:30 am-10:34 pm

2 stops11h 04m

Idaho Falls Fanning Field

sáb 11/29

7:10 am-6:17 pm

2 stops12h 07m

$2,105

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

qua 11/26

10:30 am-10:34 pm

2 stops11h 04m

Idaho Falls Fanning Field

dom 11/30

7:10 am-7:18 pm

2 stops13h 08m

$2,359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from San Jose, California 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 typical price of a round-trip flight between San Jose, California and Idaho Falls?

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, California 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, California to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California 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, California 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, California to Idaho Falls

Direct flights

None
There are no direct flights from San Jose, California to Idaho Falls. There are no popular flight routes from San Jose, California 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. 4h 34m 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, California to Idaho Falls?

Best airlines flying from San Jose, California to Idaho Falls

Compare and see reviews for airlines that fly from San Jose, California to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $240Free CancellationRating
7.9
7,982 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.

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