$563+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SJO
Aug 21 — Aug 281
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
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Best
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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 July 22, 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 July 22, 2026.
This Delta deal was found by Cheapflights users on 7/18. 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 8/307:00 pm
IDA
- SJO
2 stops16h 49m
Delta
Sat 9/51:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$563
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 8/201:43 pm
IDA
- SJO
2 stops22h 43m
American Airlines
Sat 9/56:00 am
SJO
- IDA
2 stops29h 30m
American Airlines
Deal found 7/19![American Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 7/18. 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 8/303:17 pm
IDA
- SJO
2 stops20h 32m
Delta
Thu 9/31:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$612
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/314:04 pm
IDA
- SJO
2 stops20h 17m
United Airlines
Sat 9/51:25 pm
SJO
- IDA
2 stops20h 26m
United Airlines
Deal found 7/18![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/315:53 pm
IDA
- SJO
2 stops18h 28m
United Airlines
Fri 9/41:25 pm
SJO
- IDA
2 stops24h 04m
United Airlines
Deal found 7/18![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 7/18. 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.
Mon 8/316:00 am
IDA
- SJO
2 stops29h 49m
Delta
Thu 9/31:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$701
This American Airlines deal was found by Cheapflights users on 7/20. 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 11/181:35 pm
IDA
- SJO
2 stops24h 16m
American Airlines
Thu 11/2612:30 am
SJO
- IDA
1 stop13h 43m
American Airlines
Deal found 7/20![American Airlines logo]()
$751
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/12:20 pm
IDA
- SJO
2 stops21h 43m
American Airlines
Tue 9/82:56 pm
SJO
- IDA
2 stops30h 24m
American Airlines
Deal found 7/18![American Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 7/202:30 pm
IDA
- SJO
2 stops29h 07m
United Airlines
Fri 7/2411:13 am
SJO
- IDA
2 stops22h 37m
United Airlines
Deal found 7/18![United Airlines logo]()
$808
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 July 22, 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 July 22, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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 11/178:00 am
IDA
- SJO
2 stops28h 01m
American Airlines
Wed 11/252:01 pm
SJO
- IDA
2 stops24h 12m
American Airlines
Deal found 7/22![American Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 7/18. 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 8/303:17 pm
IDA
- SJO
2 stops20h 32m
Delta
Thu 9/31:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$612
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/314:04 pm
IDA
- SJO
2 stops20h 17m
United Airlines
Sat 9/51:25 pm
SJO
- IDA
2 stops20h 26m
United Airlines
Deal found 7/18![United Airlines logo]()
$625
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:18 am
IDA
- SJO
3 stops16h 57m
Multiple Airlines
Sat 9/55:45 am
SJO
- IDA
3 stops33h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$974
This Delta deal was found by Cheapflights users on 7/18. 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 8/307:00 pm
IDA
- SJO
2 stops16h 49m
Delta
Fri 9/41:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$612
This American Airlines deal was found by Cheapflights users on 7/20. 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 11/181:35 pm
IDA
- SJO
2 stops24h 16m
American Airlines
Thu 11/2612:30 am
SJO
- IDA
1 stop13h 43m
American Airlines
Deal found 7/20![American Airlines logo]()
$751
This Delta deal was found by Cheapflights users on 7/18. 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.
Mon 8/316:00 am
IDA
- SJO
2 stops29h 49m
Delta
Thu 9/31:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$701
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 8/202:20 pm
IDA
- SJO
1 stop23h 32m
American Airlines
Sat 9/51:03 pm
SJO
- IDA
1 stop22h 27m
American Airlines
Deal found 7/19![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 7/18. 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 9/12:20 pm
IDA
- SJO
2 stops21h 43m
American Airlines
Tue 9/82:56 pm
SJO
- IDA
2 stops30h 24m
American Airlines
Deal found 7/18![American Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 7/18. 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 8/237:00 pm
IDA
- SJO
2 stops16h 49m
Delta
Fri 8/281:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$827
Last-minute flights from Idaho Falls to San JoséDiscover last-minute flight deals from Idaho Falls to San José. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to San José. Data last updated July 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/19. 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 8/183:17 pm
IDA
- SJO
2 stops20h 32m
Delta
Tue 8/251:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/19![Delta logo]()
$866
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:15 am
IDA
- SJO
3 stops16h 00m
Multiple Airlines
Tue 8/255:45 am
SJO
- IDA
3 stops17h 11m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$933
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 8/201:43 pm
IDA
- SJO
2 stops22h 43m
American Airlines
Sat 9/56:00 am
SJO
- IDA
2 stops29h 30m
American Airlines
Deal found 7/19![American Airlines logo]()
$605
This FlightHub deal was found by Cheapflights users on 7/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:18 am
IDA
- SJO
3 stops16h 57m
Multiple Airlines
Sat 9/55:45 am
SJO
- IDA
3 stops33h 35m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$974
This Delta deal was found by Cheapflights users on 7/18. 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 8/237:00 pm
IDA
- SJO
2 stops16h 49m
Delta
Fri 8/281:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$827
This Delta deal was found by Cheapflights users on 7/18. 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 8/307:00 pm
IDA
- SJO
2 stops16h 49m
Delta
Sat 9/51:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 7/18. 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 8/303:17 pm
IDA
- SJO
2 stops20h 32m
Delta
Thu 9/31:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$612
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/314:04 pm
IDA
- SJO
2 stops20h 17m
United Airlines
Sat 9/51:25 pm
SJO
- IDA
2 stops20h 26m
United Airlines
Deal found 7/18![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/315:53 pm
IDA
- SJO
2 stops18h 28m
United Airlines
Fri 9/41:25 pm
SJO
- IDA
2 stops24h 04m
United Airlines
Deal found 7/18![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 7/18. 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.
Mon 8/316:00 am
IDA
- SJO
2 stops29h 49m
Delta
Thu 9/31:14 pm
SJO
- IDA
2 stops21h 36m
Delta
Deal found 7/18![Delta logo]()
$701
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 July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $563 (Delta) |
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 2,558,603 searches. Data last updated July 22, 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 - SJO
IDASJO
Idaho Falls Fanning Field
Tue 11/17
8:00 am-1:01 pm
2 stops28h 01m
San José Juan Santamaria Intl
Wed 11/25
2:01 pm-1:13 pm
2 stops24h 12m
$605
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Sun 8/30
3:17 pm-11:49 am
2 stops20h 32m
San José Juan Santamaria Intl
Thu 9/3
1:14 pm-10:50 am
2 stops21h 36m
$612
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Sun 8/30
7:00 pm-11:49 am
2 stops16h 49m
San José Juan Santamaria Intl
Fri 9/4
1:14 pm-10:50 am
2 stops21h 36m
$612
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Mon 8/31
4:04 pm-12:21 pm
2 stops20h 17m
San José Juan Santamaria Intl
Sat 9/5
1:25 pm-9:51 am
2 stops20h 26m
$625
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Mon 8/31
6:00 am-11:49 am
2 stops29h 49m
San José Juan Santamaria Intl
Thu 9/3
1:14 pm-10:50 am
2 stops21h 36m
$701
Quickest round-trip
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Wed 11/18
1:35 pm-2:51 pm
2 stops24h 16m
San José Juan Santamaria Intl
Thu 11/26
12:30 am-1:13 pm
1 stop13h 43m
$751
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Thu 8/20
2:20 pm-1:52 pm
1 stop23h 32m
San José Juan Santamaria Intl
Sat 9/5
1:03 pm-11:30 am
1 stop22h 27m
$770
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Tue 9/1
2:20 pm-12:03 pm
2 stops21h 43m
San José Juan Santamaria Intl
Tue 9/8
2:56 pm-9:20 pm
2 stops30h 24m
$807
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Sun 8/23
7:00 pm-11:49 am
2 stops16h 49m
San José Juan Santamaria Intl
Fri 8/28
1:14 pm-10:50 am
2 stops21h 36m
$827
Idaho FallsSan José
IDA - SJO
IDASJO
Idaho Falls Fanning Field
Thu 8/20
6:18 am-11:15 pm
3 stops16h 57m
San José Juan Santamaria Intl
Sat 9/5
5:45 am-3:20 pm
3 stops33h 35m
$974
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 July.
| 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 July 22, 2026.
Peruse reviews from past customers who have flown with United Airlines and American 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.
Entertainment
7.1
Food
6.7
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Entertainment
7.1
Food
6.7
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Entertainment
7.1
Food
6.7
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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
Dominical
Manuel Antonio
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Idaho Falls and San José flights
Browse other Idaho Falls and San José flight options. Last updated on July 22, 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 July 22, 2026.
Popular flight searches
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Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 22, 2026.
Top 2 airlines flying from Idaho Falls to San José
Discover the top 2 airlines 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 2,558,603 searches. Data last updated July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$659 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$569 | Average$796 | FlexibilityNo cancel fee | On-time71% |