$665+ Cheap flights from Idaho Falls (IDA) to San José (SJO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SJO
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to San José 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 José
Cheapest
Best
Last-minute
Cheapest flights from Idaho Falls to San JoséExplore the most affordable flight options available from Idaho Falls to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from Idaho Falls to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:35 pm -
2 stops20h 17m
Mon 12/73:54 pm -
2 stops22h 17m
Deal found 10/12![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:39 pm -
2 stops30h 42m
Tue 11/173:54 pm -
2 stops22h 11m
Deal found 10/11![American Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 11/85:30 pm -
2 stops16h 55m
Wed 11/112:25 pm -
2 stops20h 28m
Deal found 10/8![United Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 am -
1 stop28h 46m
Wed 11/183:54 pm -
2 stops22h 19m
Deal found 10/12![American Airlines logo]()
$887
This oojo deal was found by Cheapflights users on 10/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:44 pm -
2 stops45h 31m
Mon 12/75:35 am -
3 stops32h 42m
Deal found 10/12![Multiple Airlines logo]()
$1,142
This Travelocity deal was found by Cheapflights users on 10/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
3 stops32h 22m
Tue 11/171:46 am -
2 stops22h 08m
Deal found 10/12![Multiple Airlines logo]()
$1,432
Best flights from Idaho Falls to San JoséDiscover carefully curated flight deals from Idaho Falls to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Idaho Falls to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:39 pm -
2 stops30h 42m
Tue 11/173:54 pm -
2 stops22h 11m
Deal found 10/11![American Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 11/85:30 pm -
2 stops16h 55m
Wed 11/112:25 pm -
2 stops20h 28m
Deal found 10/8![United Airlines logo]()
$695
This KAYAK deal was found by Cheapflights users on 10/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/21:52 pm -
2 stops23h 04m
Thu 1/142:57 pm -
1 stop23h 15m
Deal found 10/8![Multiple Airlines logo]()
$998
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 11/115:30 pm -
2 stops16h 55m
Wed 11/188:45 am -
2 stops26h 08m
Deal found 10/12![United Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 10/12. 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 2/277:00 am -
1 stop14h 00m
Sun 3/76:40 am -
2 stops39h 28m
Deal found 10/12![United Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/131:42 pm -
2 stops22h 05m
Sat 2/2012:30 am -
1 stop13h 41m
Deal found 10/13![American Airlines logo]()
$873
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 am -
1 stop28h 46m
Wed 11/183:54 pm -
2 stops22h 19m
Deal found 10/12![American Airlines logo]()
$887
Last-minute flights from Idaho Falls to San JoséDiscover last-minute flight deals from Idaho Falls to San José. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to San José. Data last updated October 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:39 pm -
2 stops30h 42m
Tue 11/173:54 pm -
2 stops22h 11m
Deal found 10/11![American Airlines logo]()
$688
This oojo deal was found by Cheapflights users on 10/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:09 am -
3 stops17h 06m
Tue 11/177:00 am -
2 stops33h 18m
Deal found 10/11![Multiple Airlines logo]()
$2,128
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 11/85:30 pm -
2 stops16h 55m
Wed 11/112:25 pm -
2 stops20h 28m
Deal found 10/8![United Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 am -
1 stop28h 46m
Wed 11/183:54 pm -
2 stops22h 19m
Deal found 10/12![American Airlines logo]()
$887
This Travelocity deal was found by Cheapflights users on 10/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:53 pm -
3 stops32h 22m
Tue 11/171:46 am -
2 stops22h 08m
Deal found 10/12![Multiple Airlines logo]()
$1,432
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:00 am -
1 stop13h 47m
Sun 11/291:59 pm -
2 stops24h 14m
Deal found 10/11![American Airlines logo]()
$1,677
Find flight deals from Idaho Falls to San José
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to San José (SJO). 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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $665 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to San José 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 7,457,451 searches. Data last updated October 13, 2026.
Use the filters below to find and compare flights from Idaho Falls to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Tue 10/27
1:39 pm-8:21 pm
2 stops30h 42m
San José Juan Santamaria Intl
Tue 11/17
3:54 pm-1:05 pm
2 stops22h 11m
$688
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Sun 11/8
5:30 pm-11:25 am
2 stops16h 55m
San José Juan Santamaria Intl
Wed 11/11
2:25 pm-9:53 am
2 stops20h 28m
$695
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Wed 11/11
5:30 pm-11:25 am
2 stops16h 55m
San José Juan Santamaria Intl
Wed 11/18
8:45 am-9:53 am
2 stops26h 08m
$695
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Sat 2/27
7:00 am-10:00 pm
1 stop14h 00m
San José Juan Santamaria Intl
Sun 3/7
6:40 am-9:08 pm
2 stops39h 28m
$712
Quickest round-trip
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Sat 2/13
1:42 pm-12:47 pm
2 stops22h 05m
San José Juan Santamaria Intl
Sat 2/20
12:30 am-1:11 pm
1 stop13h 41m
$873
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Wed 11/11
8:00 am-1:46 pm
1 stop28h 46m
San José Juan Santamaria Intl
Wed 11/18
3:54 pm-1:13 pm
2 stops22h 19m
$887
Idaho FallsSan José
IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl
IDASJO
Idaho Falls Fanning Field
Sat 1/2
1:52 pm-1:56 pm
2 stops23h 04m
San José Juan Santamaria Intl
Thu 1/14
2:57 pm-1:12 pm
1 stop23h 15m
$998
Sorted by cheapest first
Compare providers for flights from Idaho Falls to San José
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 José in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-San José 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 José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-San José 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 José 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 José
Have a flexible travel schedule? Discover the best time to fly to San José from Idaho Falls with our price prediction graph.
IDA-SJO
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.
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. 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 José. Reviews last updated October 13, 2026.
Peruse reviews from past customers who have flown with United Airlines from Idaho Falls to San José to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Food
6.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Boarding
7.7
Food
6.7
Entertainment
7.1
Crew
8.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
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Idaho Falls and San José flights
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Top airline flying from Idaho Falls to San José
Discover the top airline that operate flights from Idaho Falls to San José. 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 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$659 | FlexibilityNo cancel fee | On-time69% |