$166+ Cheap flights from Idaho Falls to San Jose, CA (IDA - SJC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SJC
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to San Jose
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Best
Last-minute
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Cheapest flights from Idaho Falls to San JoseExplore the most affordable flight options available from Idaho Falls to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
Explore the most affordable flight options available from Idaho Falls to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:09 am
IDA
- SJC
1 stop8h 09m
Alaska Airlines
Wed 10/287:55 am
SJC
- IDA
1 stop4h 11m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:46 pm
IDA
- SJC
1 stop7h 14m
Alaska Airlines
Sat 10/314:46 pm
SJC
- IDA
1 stop5h 08m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Mon 7/208:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
IDA
- SJC
1 stop4h 02m
Delta
Mon 7/66:00 am
SJC
- IDA
1 stop3h 43m
Delta
Deal found 5/25![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:25 pm
IDA
- SJC
1 stop4h 05m
Delta
Sun 6/216:00 am
SJC
- IDA
1 stop3h 43m
Delta
Deal found 5/24![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Mon 7/208:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/24:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Mon 7/68:12 pm
SJC
- IDA
2 stops15h 54m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$487
Best flights from Idaho Falls to San JoseDiscover carefully curated flight deals from Idaho Falls to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
Discover carefully curated flight deals from Idaho Falls to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:09 am
IDA
- SJC
1 stop8h 09m
Alaska Airlines
Wed 10/287:55 am
SJC
- IDA
1 stop4h 11m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
IDA
- SJC
1 stop4h 02m
Delta
Mon 7/66:00 am
SJC
- IDA
1 stop3h 43m
Delta
Deal found 5/25![Delta logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:46 pm
IDA
- SJC
1 stop7h 14m
Alaska Airlines
Sat 10/314:46 pm
SJC
- IDA
1 stop5h 08m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:25 pm
IDA
- SJC
1 stop4h 05m
Delta
Sun 6/216:00 am
SJC
- IDA
1 stop3h 43m
Delta
Deal found 5/24![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:14 pm
IDA
- SJC
2 stops20h 10m
Alaska Airlines
Mon 7/208:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Sun 7/268:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$509
Last-minute flights from Idaho Falls to San JoseDiscover last-minute flight deals from Idaho Falls to San Jose. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to San Jose. Data last updated May 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:54 pm
IDA
- SJC
1 stop5h 47m
Delta
Fri 6/56:00 am
SJC
- IDA
1 stop3h 47m
Delta
Deal found 5/26![Delta logo]()
$646
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:03 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Sun 6/78:00 am
SJC
- IDA
1 stop4h 17m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$545
This Alaska Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:03 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Fri 6/128:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$669
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:03 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Sat 6/138:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$668
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Mon 6/158:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:25 am
IDA
- SJC
1 stop5h 42m
Delta
Mon 6/156:00 am
SJC
- IDA
1 stop3h 43m
Delta
Deal found 5/27![Delta logo]()
$568
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Tue 6/168:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Sun 6/147:13 am
SJC
- IDA
2 stops28h 53m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$698
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:25 pm
IDA
- SJC
1 stop4h 05m
Delta
Sun 6/216:00 am
SJC
- IDA
1 stop3h 43m
Delta
Deal found 5/24![Delta logo]()
$433
This deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:14 pm
IDA
- SJC
1 stop4h 18m
Alaska Airlines
Sun 6/218:00 am
SJC
- IDA
1 stop4h 06m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/182:30 pm
IDA
- SJC
1 stop7h 39m
United Airlines
Sun 6/218:45 am
SJC
- IDA
1 stop7h 34m
United Airlines
Deal found 5/25![United Airlines logo]()
$653
One-way flights from Idaho Falls to San JoseSearch for one-way flight options from Idaho Falls to San Jose. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
Search for one-way flight options from Idaho Falls to San Jose. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 pm
IDA
- SJC
1 stop5h 39m
Delta
Deal found 5/27![Delta logo]()
$166
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:04 pm
IDA
- SJC
1 stop5h 53m
United Airlines
Deal found 5/28![United Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
IDA
- SJC
1 stop4h 02m
Delta
Deal found 5/25![Delta logo]()
$191
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:57 pm
IDA
- SJC
2 stops28h 12m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:15 am
IDA
- SJC
2 stops17h 40m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:57 pm
IDA
- SJC
2 stops18h 26m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 am
IDA
- SJC
1 stop7h 24m
United Airlines
Deal found 5/27![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 am
IDA
- SJC
1 stop3h 58m
Delta
Deal found 5/25![Delta logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:15 am
IDA
- SJC
2 stops12h 56m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:00 am
IDA
- SJC
1 stop4h 02m
Delta
Deal found 5/27![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 pm
IDA
- SJC
1 stop5h 39m
Delta
Deal found 5/25![Delta logo]()
$273
Find flight deals from Idaho Falls to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $331 (Alaska Airlines) |
One-way from | $166 (Expedia) |
Popular in | November |
Cheapest in | June |
Average price | $329 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to San Jose 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, Cheapflights users made 2,558,603 searches. Data last updated May 28, 2026.
Use the filters below to find and compare flights from Idaho Falls to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Tue 10/27
6:09 am-1:18 pm
1 stop8h 09m
San Jose
Wed 10/28
7:55 am-1:06 pm
1 stop4h 11m
$331
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Wed 10/28
1:46 pm-8:00 pm
1 stop7h 14m
San Jose
Sat 10/31
4:46 pm-10:54 pm
1 stop5h 08m
$345
Quickest round-trip
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Thu 7/2
6:00 am-9:02 am
1 stop4h 02m
San Jose
Mon 7/6
6:00 am-10:43 am
1 stop3h 43m
$405
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Thu 6/18
3:25 pm-6:30 pm
1 stop4h 05m
San Jose
Sun 6/21
6:00 am-10:43 am
1 stop3h 43m
$433
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Tue 7/14
4:14 pm-11:24 am
2 stops20h 10m
San Jose
Mon 7/20
8:00 am-1:06 pm
1 stop4h 06m
$467
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Fri 7/24
4:14 pm-7:32 pm
1 stop4h 18m
San Jose
Sun 7/26
8:00 am-1:06 pm
1 stop4h 06m
$509
Cheapest one-way
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Wed 6/17
7:00 pm-11:39 pm
1 stop5h 39m
$166
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Sat 9/19
4:04 pm-8:57 pm
1 stop5h 53m
$180
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Tue 6/9
6:00 am-9:02 am
1 stop4h 02m
$191
Idaho FallsSan Jose
IDA - SJC
IDASJC
Idaho Falls Fanning Field
Tue 9/22
3:57 pm-7:09 pm
2 stops28h 12m
$195
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Idaho Falls to San Jose
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to San Jose in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Idaho Falls to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Idaho Falls with our price prediction graph.
IDA-SJC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho Falls to San Jose
What is the cheapest month to book a flight from Idaho Falls to San Jose, California?
Currently, June is the cheapest month in which you can book a flight from Idaho Falls to San Jose, California (average of $122). Flying from Idaho Falls to San Jose, California in November is currently the most expensive (average of $451). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Idaho Falls to San Jose, California?
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated May 28, 2026.
See what other customers who have flown with Delta from Idaho Falls to San Jose have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Idaho Falls to San Jose
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Complete your trip
Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Idaho Falls to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho Falls and San Jose flights
Browse other Idaho Falls and San Jose flight options. Last updated on May 28, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 28, 2026.
Top airline flying from Idaho Falls to San Jose
Discover the top airline that operate flights from Idaho Falls to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$339 | FlexibilityNo cancel fee | On-timeN/A |