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Cheap flights from Costa Rica to Idaho Falls from $540

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Idaho Falls departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Costa Rica to Idaho Falls

Recent round-trip flight deals from Costa Rica to Idaho Falls

Enter your travel dates to find the best prices.
United Airlines Logo
7:55 am - 9:53 am
SJO
-
IDA
25h 58m
2 stops
United Airlines Logo
4:04 pm - 12:21 pm
IDA
-
SJO
20h 17m
2 stops
$540United Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
7:55 am - 9:51 am
SJO
-
IDA
25h 56m
2 stops
United Airlines Logo
2:25 pm - 12:21 pm
IDA
-
SJO
21h 56m
2 stops
$697United Airlines
Mon, Aug 31 - Wed, Sep 2
American Airlines Logo
2:56 pm - 1:50 pm
SJO
-
IDA
22h 54m
2 stops
American Airlines Logo
2:20 pm - 12:03 pm
IDA
-
SJO
21h 43m
2 stops
$721American Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
2:56 pm - 1:50 pm
SJO
-
IDA
22h 54m
2 stops
American Airlines Logo
2:20 pm - 12:03 pm
IDA
-
SJO
21h 43m
2 stops
$743American Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
1:25 pm - 1:29 pm
SJO
-
IDA
24h 04m
2 stops
United Airlines Logo
4:04 pm - 7:37 pm
IDA
-
SJO
27h 33m
2 stops
$800United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
1:25 pm - 5:16 pm
SJO
-
IDA
27h 51m
2 stops
United Airlines Logo
4:04 pm - 7:37 pm
IDA
-
SJO
27h 33m
2 stops
$821United Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
1:03 pm - 9:20 pm
SJO
-
IDA
32h 17m
1 stop
American Airlines Logo
1:43 pm - 12:03 pm
IDA
-
SJO
22h 20m
2 stops
$859American Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
1:03 pm - 9:20 pm
SJO
-
IDA
32h 17m
1 stop
American Airlines Logo
2:20 pm - 12:03 pm
IDA
-
SJO
21h 43m
2 stops
$880American Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
1:03 pm - 9:20 pm
SJO
-
IDA
32h 17m
1 stop
American Airlines Logo
2:20 pm - 12:03 pm
IDA
-
SJO
21h 43m
2 stops
$881American Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
1:03 pm - 9:20 pm
SJO
-
IDA
32h 17m
1 stop
American Airlines Logo
1:43 pm - 12:03 pm
IDA
-
SJO
22h 20m
2 stops
$927American Airlines
Thu, Aug 13 - Thu, Aug 20

American Airlines flights from Costa Rica to Idaho Falls

Our best American Airlines deals on Costa Rica to Idaho Falls flight tickets
American Airlines
Aug 13
SJO2:56 pmSan José Juan Santamaria Intl
22h 54m
2 stops
IDA1:50 pmIdaho Falls Fanning Field
Aug 20
IDA2:20 pmIdaho Falls Fanning Field
21h 43m
2 stops
SJO12:03 pmSan José Juan Santamaria Intl
$721
American Airlines
Aug 13
SJO2:56 pmSan José Juan Santamaria Intl
22h 54m
2 stops
IDA1:50 pmIdaho Falls Fanning Field
Aug 20
IDA2:20 pmIdaho Falls Fanning Field
21h 43m
2 stops
SJO12:03 pmSan José Juan Santamaria Intl
$743
American Airlines
Aug 13
SJO1:03 pmSan José Juan Santamaria Intl
32h 17m
1 stop
IDA9:20 pmIdaho Falls Fanning Field
Aug 20
IDA1:43 pmIdaho Falls Fanning Field
22h 20m
2 stops
SJO12:03 pmSan José Juan Santamaria Intl
$859

United Airlines flights from Costa Rica to Idaho Falls

Our best United Airlines deals on Costa Rica to Idaho Falls flight tickets
United Airlines
Oct 1
SJO7:55 amSan José Juan Santamaria Intl
25h 58m
2 stops
IDA9:53 amIdaho Falls Fanning Field
Oct 5
IDA4:04 pmIdaho Falls Fanning Field
20h 17m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
$540
United Airlines
Aug 31
SJO7:55 amSan José Juan Santamaria Intl
25h 56m
2 stops
IDA9:51 amIdaho Falls Fanning Field
Sep 2
IDA2:25 pmIdaho Falls Fanning Field
21h 56m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
$697
United Airlines
Aug 13
SJO1:25 pmSan José Juan Santamaria Intl
24h 04m
2 stops
IDA1:29 pmIdaho Falls Fanning Field
Aug 20
IDA4:04 pmIdaho Falls Fanning Field
27h 33m
2 stops
SJO7:37 pmSan José Juan Santamaria Intl
$800

momondo 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, momondo users made 832,500 searches. Data last updated June 3, 2026.
Use the filters below to find and compare flights from Costa Rica to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 10/1

7:55 am-9:53 am

2 stops25h 58m

Idaho Falls Fanning Field

Mon 10/5

4:04 pm-12:21 pm

2 stops20h 17m

$540

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Mon 8/31

7:55 am-9:51 am

2 stops25h 56m

Idaho Falls Fanning Field

Wed 9/2

2:25 pm-12:21 pm

2 stops21h 56m

$697
Quickest round-trip

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

2:56 pm-1:50 pm

2 stops22h 54m

Idaho Falls Fanning Field

Thu 8/20

2:20 pm-12:03 pm

2 stops21h 43m

$721

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

2:56 pm-1:50 pm

2 stops22h 54m

Idaho Falls Fanning Field

Thu 8/20

2:20 pm-12:03 pm

2 stops21h 43m

$743

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:25 pm-1:29 pm

2 stops24h 04m

Idaho Falls Fanning Field

Thu 8/20

4:04 pm-7:37 pm

2 stops27h 33m

$800

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:25 pm-5:16 pm

2 stops27h 51m

Idaho Falls Fanning Field

Thu 8/20

4:04 pm-7:37 pm

2 stops27h 33m

$821

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:03 pm-9:20 pm

1 stop32h 17m

Idaho Falls Fanning Field

Thu 8/20

1:43 pm-12:03 pm

2 stops22h 20m

$859

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:03 pm-9:20 pm

1 stop32h 17m

Idaho Falls Fanning Field

Thu 8/20

2:20 pm-12:03 pm

2 stops21h 43m

$880

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:03 pm-9:20 pm

1 stop32h 17m

Idaho Falls Fanning Field

Thu 8/20

2:20 pm-12:03 pm

2 stops21h 43m

$881

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 8/13

1:03 pm-9:20 pm

1 stop32h 17m

Idaho Falls Fanning Field

Thu 8/20

1:43 pm-12:03 pm

2 stops22h 20m

$927

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Costa Rica to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Costa Rica to Idaho Falls flights?

You could potentially save up to 22% on your flight if you consider stops on a Costa Rica to Idaho Falls flight.

Cheap Costa Rica to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Idaho Falls

Fastest flight time

25h 56m

Direct flights

None
The fastest flight from Costa Rica to Idaho Falls takes 25h 56m
There are no direct flights from Costa Rica to Idaho Falls. There are no popular flight routes from Costa Rica to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Costa Rica to Idaho Falls

  • When did momondo last update prices for flights from Costa Rica to Idaho Falls Fanning Field Airport?

    Prices for flights from Costa Rica to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Costa Rica to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Idaho Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Costa Rica to Idaho Falls for you.

Can I find flights from Costa Rica to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from Costa Rica which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Costa Rica to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Costa Rica.

I’m not ready to book a flight from Costa Rica to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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