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Idaho Falls

$419+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IDA
sep. 2 — sep. 91
mar. 9/2
mar. 9/9
1 adult, Economy
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Cheap 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 agosto 28, 2025.

Round-trip from

$419
(United Airlines)
From Costa Rica to Idaho Falls Fanning Field
Search Deals

Find 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 agosto 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/25. 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.
mar. 10/287:45 amSJO - IDA
2 stops26h 03mUnited Airlines
vie. 10/312:45 pmIDA - SJO
2 stops19h 40mUnited Airlines
Deal found 8/25$419
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
lun. 10/271:11 amSJO - IDA
2 stops46h 48mAlaska Airlines
vie. 10/316:05 amIDA - SJO
2 stops41h 46mAlaska Airlines
Deal found 8/26$421
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:44 amSJO - IDA
1 stop15h 04mAmerican Airlines
vie. 10/316:52 amIDA - SJO
1 stop11h 24mAmerican Airlines
Deal found 8/27$512

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 agosto 28, 2025.
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

mar. 10/28

7:45 am-9:48 am

2 stops26h 03m

Idaho Falls Fanning Field

vie. 10/31

2:45 pm-10:25 am

2 stops19h 40m

$419

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

lun. 10/27

1:11 am-11:59 pm

2 stops46h 48m

Idaho Falls Fanning Field

vie. 10/31

6:05 am-11:51 pm

2 stops41h 46m

$421

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

mar. 10/28

6:44 am-9:48 pm

1 stop15h 04m

Idaho Falls Fanning Field

vie. 10/31

6:52 am-6:16 pm

1 stop11h 24m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

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, October is the cheapest month in which you can book a flight from Costa Rica to Idaho Falls (average of $380). Flying from Costa Rica to Idaho Falls in December is currently the most expensive (average of $578). 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 26h 03m. Airlines will cover a distance of 2854 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, October is the cheapest month in which you can book a flight from Costa Rica to Idaho Falls (average of $380). Flying from Costa Rica to Idaho Falls in December is currently the most expensive (average of $578). 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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Rexburg

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