HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$412+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SJO
dic. 20 — dic. 271
sáb. 12/20
sáb. 12/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Find flight deals from Idaho Falls to San José

Cheapest flights from Idaho Falls to San José
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 noviembre 20, 2025.

This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:57 pmIDA - SJO
2 stops17h 08mDelta
vie. 11/287:00 amSJO - IDA
2 stops16h 19mDelta
Deal found 11/20$591
This American Airlines deal was found by Cheapflights users on 11/20. 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.
dom. 11/237:10 amIDA - SJO
2 stops15h 02mAmerican Airlines
vie. 11/282:39 pmSJO - IDA
1 stop23h 48mAmerican Airlines
Deal found 11/20$1,036
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:00 amIDA - SJO
2 stops16h 28mAlaska Airlines
jue. 11/271:30 amSJO - IDA
2 stops23h 29mAlaska Airlines
Deal found 11/20$1,591

Cheap 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 noviembre 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$412
(United Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-San José Juan Santamaria Intl flights.
Search Deals
From Idaho Falls Fanning Field to San José Juan Santamaria Intl
Search Deals

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 noviembre 20, 2025.
Use the filters below to find and compare flights from Idaho Falls to San José that are best for you.

Fly from

Idaho Falls

Fly to

San José

Route

Depart

Return

Price

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

sáb. 1/24

2:40 pm-6:25 am

2 stops14h 45m

San José Juan Santamaria Intl

mié. 1/28

8:45 am-9:56 am

2 stops26h 11m

$412

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

lun. 1/12

2:07 pm-7:44 pm

2 stops28h 37m

San José Juan Santamaria Intl

mié. 1/21

8:00 am-1:37 pm

2 stops30h 37m

$457

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

sáb. 1/24

6:58 pm-11:59 pm

2 stops52h 01m

San José Juan Santamaria Intl

mar. 1/27

1:16 am-6:18 pm

2 stops18h 02m

$471

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

mar. 3/10

2:35 pm-11:56 am

2 stops21h 21m

San José Juan Santamaria Intl

jue. 3/12

1:05 pm-9:56 am

2 stops20h 51m

$526

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

mar. 3/10

9:00 am-12:08 am

2 stops15h 08m

San José Juan Santamaria Intl

mié. 3/11

1:28 am-11:24 pm

2 stops21h 56m

$560

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

mar. 1/13

2:07 pm-7:44 pm

2 stops28h 37m

San José Juan Santamaria Intl

dom. 1/18

4:02 pm-1:37 pm

2 stops22h 35m

$576

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

mar. 3/10

8:23 am-9:55 pm

2 stops13h 32m

San José Juan Santamaria Intl

mié. 3/11

12:01 am-12:22 pm

1 stop12h 21m

$673

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

mar. 1/13

9:00 am-11:59 pm

2 stops13h 59m

San José Juan Santamaria Intl

sáb. 1/17

1:16 am-6:18 pm

2 stops18h 02m

$726

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

lun. 1/12

9:00 am-11:59 pm

2 stops13h 59m

San José Juan Santamaria Intl

mar. 1/20

1:16 am-10:59 pm

2 stops22h 43m

$728

Idaho FallsSan José

IDA - SJO

IDASJO

Idaho Falls Fanning Field

sáb. 1/24

2:07 pm-11:43 pm

1 stop8h 36m

San José Juan Santamaria Intl

mié. 1/28

6:00 am-10:36 pm

2 stops17h 36m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-San José flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 José

What is the cheapest time of day to fly from IDA to SJO?

Find hourly flight availability from Idaho Falls to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Idaho Falls to San José by exploring options for tickets at noon.

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 noviembre 20, 2025.
Peruse reviews from past customers who have flown with 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.
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Overall

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Overall

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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.

  • How long is the flight from Idaho Falls to San José?

    Departing from Idaho Falls to San José will take you 14h 45m. Idaho Falls and San José are separated by a distance of 2854 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Idaho Falls to San José round-trip?

    American Airlines, at $627, was found to be the cheapest airline from Idaho Falls to San José..

  • Can I find deals for flights from Idaho Falls to San José that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to San José.

  • Can I find deals for business class flights from Idaho Falls to San José?

    Yes. Cheapflights offers flight deals from Idaho Falls to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó
Dominical

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.

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 2,558,603 searches. Data last updated noviembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$627Average$906FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.