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Cheap flights from San Jose, California to Idaho Falls from $175

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 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
5:50 pm - 10:40 pm
SJC
-
IDA
3h 50m
1 stop
Delta Logo
5:47 am - 8:47 am
IDA
-
SJC
4h 00m
1 stop
$319Delta
sáb, abr 25 - sáb, mai 2
Delta Logo
5:45 am - 10:39 am
SJC
-
IDA
3h 54m
1 stop
Delta Logo
6:50 pm - 11:49 pm
IDA
-
SJC
5h 59m
1 stop
$321Delta
qua, ago 12 - qua, ago 19
Alaska Airlines Logo
8:00 am - 1:17 pm
SJC
-
IDA
4h 17m
1 stop
Alaska Airlines Logo
6:00 am - 12:20 pm
IDA
-
SJC
7h 20m
1 stop
$334Alaska Airlines
ter, mai 19 - dom, mai 24
Delta Logo
5:45 am - 10:39 am
SJC
-
IDA
3h 54m
1 stop
Delta Logo
11:20 am - 4:16 pm
IDA
-
SJC
5h 56m
1 stop
$335Delta
sáb, ago 15 - qui, ago 20
American Airlines Logo
4:18 pm - 11:39 pm
SJC
-
IDA
6h 21m
1 stop
American Airlines Logo
7:48 am - 12:06 pm
IDA
-
SJC
5h 18m
1 stop
$336American Airlines
sáb, abr 25 - sáb, mai 2
Alaska Airlines Logo
7:06 am - 10:53 pm
SJC
-
IDA
14h 47m
2 stops
Alaska Airlines Logo
6:00 am - 12:20 pm
IDA
-
SJC
7h 20m
1 stop
$348Alaska Airlines
ter, mai 19 - dom, mai 24
Delta Logo
5:45 am - 10:39 am
SJC
-
IDA
3h 54m
1 stop
Delta Logo
6:50 pm - 11:49 pm
IDA
-
SJC
5h 59m
1 stop
$349Delta
sáb, ago 15 - sex, ago 21
Alaska Airlines Logo
2:00 pm - 10:39 pm
SJC
-
IDA
7h 39m
1 stop
Alaska Airlines Logo
6:15 am - 12:11 pm
IDA
-
SJC
6h 56m
1 stop
$364Alaska Airlines
qua, ago 26 - sáb, ago 29
Delta Logo
5:50 pm - 10:40 pm
SJC
-
IDA
3h 50m
1 stop
Delta Logo
5:47 am - 8:47 am
IDA
-
SJC
4h 00m
1 stop
$369Delta
sáb, abr 25 - sáb, mai 2
Delta Logo
5:45 am - 10:39 am
SJC
-
IDA
3h 54m
1 stop
Delta Logo
6:50 pm - 11:49 pm
IDA
-
SJC
5h 59m
1 stop
$370Delta
sex, ago 14 - qua, ago 19

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
May 19
SJC8:00 amSan Jose
4h 17m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
May 24
IDA6:00 amIdaho Falls Fanning Field
7h 20m
1 stop
SJC12:20 pmSan Jose
$334
Alaska Airlines
May 19
SJC7:06 amSan Jose
14h 47m
2 stops
IDA10:53 pmIdaho Falls Fanning Field
May 24
IDA6:00 amIdaho Falls Fanning Field
7h 20m
1 stop
SJC12:20 pmSan Jose
$348
Alaska Airlines
Aug 26
SJC2:00 pmSan Jose
7h 39m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Aug 29
IDA6:15 amIdaho Falls Fanning Field
6h 56m
1 stop
SJC12:11 pmSan Jose
$364

United Airlines flights from San Jose, California to Idaho Falls

Our best United Airlines deals on San Jose, California to Idaho Falls flight tickets
United Airlines
May 3
SJC8:45 amSan Jose
5h 58m
1 stop
IDA3:43 pmIdaho Falls Fanning Field
May 6
IDA6:30 amIdaho Falls Fanning Field
7h 58m
1 stop
SJC1:28 pmSan Jose
$450
United Airlines
Mar 25
SJC8:45 amSan Jose
5h 55m
1 stop
IDA3:40 pmIdaho Falls Fanning Field
Mar 26
IDA2:35 pmIdaho Falls Fanning Field
7h 41m
1 stop
SJC9:16 pmSan Jose
$638

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 março 23, 2026.
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

Cheapest round-trip
Quickest round-trip

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sáb 4/25

5:50 pm-10:40 pm

1 stop3h 50m

Idaho Falls Fanning Field

sáb 5/2

5:47 am-8:47 am

1 stop4h 00m

$319

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

qua 8/12

5:45 am-10:39 am

1 stop3h 54m

Idaho Falls Fanning Field

qua 8/19

6:50 pm-11:49 pm

1 stop5h 59m

$321

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

ter 5/19

8:00 am-1:17 pm

1 stop4h 17m

Idaho Falls Fanning Field

dom 5/24

6:00 am-12:20 pm

1 stop7h 20m

$334

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sáb 8/15

5:45 am-10:39 am

1 stop3h 54m

Idaho Falls Fanning Field

qui 8/20

11:20 am-4:16 pm

1 stop5h 56m

$335

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sáb 4/25

4:18 pm-11:39 pm

1 stop6h 21m

Idaho Falls Fanning Field

sáb 5/2

7:48 am-12:06 pm

1 stop5h 18m

$336

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

ter 5/19

7:06 am-10:53 pm

2 stops14h 47m

Idaho Falls Fanning Field

dom 5/24

6:00 am-12:20 pm

1 stop7h 20m

$348

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sáb 8/15

5:45 am-10:39 am

1 stop3h 54m

Idaho Falls Fanning Field

sex 8/21

6:50 pm-11:49 pm

1 stop5h 59m

$349

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

qua 8/26

2:00 pm-10:39 pm

1 stop7h 39m

Idaho Falls Fanning Field

sáb 8/29

6:15 am-12:11 pm

1 stop6h 56m

$364

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sáb 4/25

5:50 pm-10:40 pm

1 stop3h 50m

Idaho Falls Fanning Field

sáb 5/2

5:47 am-8:47 am

1 stop4h 00m

$369

San JoseIdaho Falls

SJC - IDA

SJCIDA

San Jose

sex 8/14

5:45 am-10:39 am

1 stop3h 54m

Idaho Falls Fanning Field

qua 8/19

6:50 pm-11:49 pm

1 stop5h 59m

$370

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

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

What airlines fly to Idaho Falls?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Idaho Falls from San Jose, California according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 6 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

3h 40m

Direct flights

None
The fastest flight from San Jose, California to Idaho Falls takes 3h 40m
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. 3h 40m 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 $126Free CancellationRating
7.9
8,319 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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