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Idaho Falls

$282+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IDA
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 October 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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 12/108:45 amSJO - IDA
2 stops26h 02mUnited Airlines
Wed 4/15:57 pmIDA - SJO
2 stops16h 14mUnited Airlines
Deal found 10/21$282
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:30 amSJO - IDA
1 stop31h 05mUnited Airlines
Sat 11/152:45 pmIDA - SJO
2 stops19h 40mUnited Airlines
Deal found 10/20$314
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:45 amSJO - IDA
2 stops26h 03mUnited Airlines
Wed 11/264:15 pmIDA - SJO
2 stops18h 10mUnited Airlines
Deal found 10/20$491
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 12/91:30 amSJO - IDA
2 stops23h 29mAlaska Airlines
Wed 4/16:15 amIDA - SJO
2 stops17h 27mAlaska Airlines
Deal found 10/21$527
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/102:56 pmSJO - IDA
1 stop23h 31mAmerican Airlines
Wed 4/11:43 pmIDA - SJO
2 stops23h 15mAmerican Airlines
Deal found 10/21$539
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/192:59 pmSJO - IDA
1 stop23h 28mAmerican Airlines
Wed 11/261:58 pmIDA - SJO
1 stop8h 14mAmerican Airlines
Deal found 10/20$707
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/71:55 amSJO - IDA
2 stops23h 04mAlaska Airlines
Sat 11/153:50 pmIDA - SJO
2 stops31h 48mAlaska Airlines
Deal found 10/20$708
This Faresmojo deal was found by Cheapflights users on 10/20. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:55 amSJO - IDA
2 stops14h 18mAlaska Airlines
Wed 11/266:00 amIDA - SJO
2 stops16h 28mAlaska Airlines
Deal found 10/20$781
This Expedia deal was found by Cheapflights users on 10/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amSJO - IDA
3 stops18h 59mMultiple Airlines
Sat 11/153:50 pmIDA - SJO
2 stops31h 48mMultiple Airlines
Deal found 10/20$1,150

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$282
(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 October 22, 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

Wed 12/10

8:45 am-9:47 am

2 stops26h 02m

Idaho Falls Fanning Field

Wed 4/1

5:57 pm-10:11 am

2 stops16h 14m

$282

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Sat 11/8

12:35 pm-9:48 am

2 stops22h 13m

Idaho Falls Fanning Field

Sat 11/15

2:45 pm-1:15 pm

2 stops21h 30m

$314

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Wed 11/19

8:45 am-9:48 am

2 stops26h 03m

Idaho Falls Fanning Field

Wed 11/26

4:15 pm-11:25 am

2 stops18h 10m

$491

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Fri 3/6

2:05 pm-1:34 pm

2 stops24h 29m

Idaho Falls Fanning Field

Tue 3/10

2:35 pm-11:56 am

2 stops21h 21m

$504

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Tue 12/9

1:30 am-11:59 pm

2 stops23h 29m

Idaho Falls Fanning Field

Wed 4/1

6:15 am-11:42 pm

2 stops17h 27m

$527

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Wed 12/10

2:56 pm-1:27 pm

1 stop23h 31m

Idaho Falls Fanning Field

Wed 4/1

1:43 pm-12:58 pm

2 stops23h 15m

$539

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 3/5

2:26 am-10:38 pm

2 stops21h 12m

Idaho Falls Fanning Field

Tue 3/10

8:00 am-10:00 pm

2 stops14h 00m

$558

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Fri 3/6

6:34 am-9:57 pm

2 stops40h 23m

Idaho Falls Fanning Field

Tue 3/10

1:43 pm-9:55 pm

1 stop8h 12m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

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, April is the cheapest month in which you can book a flight from Costa Rica to Idaho Falls (average of $282). Flying from Costa Rica to Idaho Falls in June is currently the most expensive (average of $602). 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 02m. 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, April is the cheapest month in which you can book a flight from Costa Rica to Idaho Falls (average of $282). Flying from Costa Rica to Idaho Falls in June is currently the most expensive (average of $602). 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?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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