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$316+ Cheap flights from Costa Rica to Idaho Falls (IDA)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IDA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Costa Rica to Idaho Falls

Cheapest flights from Costa Rica to Idaho Falls
Explore the most affordable flight options available from Costa Rica to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 4/2311:13 am
SJO
-
IDA
2 stops22h 40m
United Airlines
Wed 4/295:20 pm
IDA
-
SJO
2 stops19h 01m
United Airlines
Deal found 2/2$316
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/256:40 am
SJO
-
IDA
1 stop27h 13m
United Airlines
Wed 4/295:20 pm
IDA
-
SJO
2 stops19h 01m
United Airlines
Deal found 2/2$515
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/48:45 am
SJO
-
IDA
2 stops26h 11m
United Airlines
Sun 2/84:19 pm
IDA
-
SJO
2 stops27h 20m
United Airlines
Deal found 2/2$670

Find flight deals from Costa Rica to Idaho Falls

Keep the following information in mind while searching for Costa Rica to Idaho Falls flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$316
(United Airlines)
Provider with most accurate pricing for San José Juan Santamaria Intl-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Idaho Falls Fanning Field flights.
Search Deals
From Costa Rica to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Costa Rica to Idaho Falls that are best for you.

Fly from

Costa Rica

Fly to

Idaho Falls

Route

Depart

Return

Price

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 4/23

11:13 am-9:53 am

2 stops22h 40m

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-12:21 pm

2 stops19h 01m

$316

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Sat 4/25

6:00 am-9:53 am

2 stops27h 53m

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-7:37 pm

2 stops26h 17m

$316

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Fri 3/6

3:59 pm-11:24 pm

2 stops32h 25m

$839

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Fri 3/6

2:54 pm-4:43 pm

3 stops26h 49m

$1,741

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Costa Rica to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Costa Rica 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 Costa Rica to Idaho Falls

What is the cheapest month to book a flight from Costa Rica to Idaho Falls?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Idaho Falls (average of $289). Flying from Costa Rica to Idaho Falls in June is currently the most expensive (average of $796). 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.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from Costa Rica?

    Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from Costa Rica to Idaho Falls. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

  • How long is the flight from Costa Rica to Idaho Falls?

    Departing from Costa Rica to Idaho Falls will take you 22h 40m. Airlines will cover a distance of 2854 mi.

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

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

  • How can I find direct flights from Costa Rica to Idaho Falls?

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

  • Can I find deals for business class flights from Costa Rica to Idaho Falls?

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

  • What is the cheapest month to book a flight from Costa Rica to Idaho Falls?

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Idaho Falls (average of $289). Flying from Costa Rica to Idaho Falls in June is currently the most expensive (average of $796). 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.

See more FAQs

Traveling to a place near Idaho Falls?

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