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Cheap flights from Costa Rica to Idaho Falls from $296

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 1/23. 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
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
8:45 am - 9:56 am
SJO
-
IDA
26h 11m2 stops
United Airlines Logo
4:19 pm - 1:15 pm
IDA
-
SJO
19h 56m2 stops
$296United Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
2:20 pm - 1:30 pm
SJO
-
IDA
24h 10m2 stops
United Airlines Logo
2:40 pm - 12:56 pm
IDA
-
SJO
45h 16m2 stops
$606United Airlines
Thu, Jan 8 - Sat, Jan 10
United Airlines Logo
2:20 pm - 9:56 am
SJO
-
IDA
20h 36m2 stops
United Airlines Logo
10:51 am - 12:56 pm
IDA
-
SJO
25h 05m2 stops
$637United Airlines
Thu, Jan 8 - Sat, Jan 10
United Airlines Logo
2:20 pm - 9:56 am
SJO
-
IDA
20h 36m2 stops
United Airlines Logo
10:51 am - 10:00 pm
IDA
-
SJO
10h 09m1 stop
$679United Airlines
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
2:54 pm - 1:37 pm
SJO
-
IDA
23h 43m1 stop
American Airlines Logo
2:07 pm - 11:43 pm
IDA
-
SJO
8h 36m1 stop
$990American Airlines
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
2:54 pm - 1:37 pm
SJO
-
IDA
23h 43m1 stop
American Airlines Logo
2:07 pm - 11:43 pm
IDA
-
SJO
8h 36m1 stop
$1,071American Airlines
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
2:54 pm - 1:37 pm
SJO
-
IDA
23h 43m1 stop
American Airlines Logo
2:07 pm - 11:43 pm
IDA
-
SJO
8h 36m1 stop
$1,073American Airlines
Thu, Jan 8 - Sat, Jan 10

United Airlines flights from Costa Rica to Idaho Falls

Our best United Airlines deals on Costa Rica to Idaho Falls flight tickets
United Airlines
Jan 23
SJO6:30 amSan José Juan Santamaria Intl
28h 26m
2 stops
IDA9:56 amIdaho Falls Fanning Field
Jan 26
IDA4:19 pmIdaho Falls Fanning Field
27h 20m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
$296
Find similar
United Airlines
Dec 30
SJO6:30 amSan José Juan Santamaria Intl
28h 28m
2 stops
IDA9:58 amIdaho Falls Fanning Field
Jan 7
IDA4:19 pmIdaho Falls Fanning Field
19h 37m
2 stops
SJO12:56 pmSan José Juan Santamaria Intl
$406
Find similar
United Airlines
Dec 30
SJO6:30 amSan José Juan Santamaria Intl
39h 44m
2 stops
IDA9:14 pmIdaho Falls Fanning Field
Jan 7
IDA4:19 pmIdaho Falls Fanning Field
19h 37m
2 stops
SJO12:56 pmSan José Juan Santamaria Intl
$437
Find similar

American Airlines flights from Costa Rica to Idaho Falls

Our best American Airlines deals on Costa Rica to Idaho Falls flight tickets
American Airlines
Dec 30
SJO3:16 pmSan José Juan Santamaria Intl
22h 30m
1 stop
IDA12:46 pmIdaho Falls Fanning Field
Jan 7
IDA2:07 pmIdaho Falls Fanning Field
8h 36m
1 stop
SJO11:43 pmSan José Juan Santamaria Intl
$703
Find similar
American Airlines
Dec 30
SJO3:16 pmSan José Juan Santamaria Intl
22h 30m
1 stop
IDA12:46 pmIdaho Falls Fanning Field
Jan 7
IDA2:07 pmIdaho Falls Fanning Field
8h 36m
1 stop
SJO11:43 pmSan José Juan Santamaria Intl
$859
Find similar
American Airlines
Dec 30
SJO3:16 pmSan José Juan Santamaria Intl
22h 30m
1 stop
IDA12:46 pmIdaho Falls Fanning Field
Jan 7
IDA2:07 pmIdaho Falls Fanning Field
8h 36m
1 stop
SJO11:43 pmSan José Juan Santamaria Intl
$962
Find similar

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 December 23, 2025.
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

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Fri 1/23

8:45 am-9:56 am

2 stops26h 11m

Idaho Falls Fanning Field

Mon 1/26

4:19 pm-1:15 pm

2 stops19h 56m

$296

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 1/8

2:20 pm-1:30 pm

2 stops24h 10m

Idaho Falls Fanning Field

Sat 1/10

2:40 pm-12:56 pm

2 stops45h 16m

$606

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 1/8

2:20 pm-9:56 am

2 stops20h 36m

Idaho Falls Fanning Field

Sat 1/10

10:51 am-12:56 pm

2 stops25h 05m

$637

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 1/8

2:20 pm-9:56 am

2 stops20h 36m

Idaho Falls Fanning Field

Sat 1/10

10:51 am-10:00 pm

1 stop10h 09m

$679

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 1/8

2:54 pm-1:37 pm

1 stop23h 43m

Idaho Falls Fanning Field

Sat 1/10

2:07 pm-11:43 pm

1 stop8h 36m

$990

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 1/8

2:54 pm-1:37 pm

1 stop23h 43m

Idaho Falls Fanning Field

Sat 1/10

2:07 pm-11:43 pm

1 stop8h 36m

$1,071

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 1/8

2:54 pm-1:37 pm

1 stop23h 43m

Idaho Falls Fanning Field

Sat 1/10

2:07 pm-11:43 pm

1 stop8h 36m

$1,073

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

28h 26m

Direct flights

None
The fastest flight from Costa Rica to Idaho Falls takes 28h 26m
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

  • 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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