What is the cheapest airline that flies from Costa Rica to Idaho?

American Airlines, Alaska Airlines, and United Airlines are the most popular carriers operating from Costa Rica to Idaho

When did momondo last update prices for flights from Costa Rica to Idaho?

Prices for flights from Costa Rica to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Costa Rica to Idaho?

As of March 2026, there is 1 operator available to choose from for flights from Costa Rica to Idaho.

How old do you have to be to fly from Costa Rica to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Idaho.

What documentation or ID do you need to fly to Idaho?

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$212 Cheap Flights from Costa Rica to Idaho in 2026

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Find the cheapest flights from Costa Rica to Idaho

Round-trip

One-way

Last minute

Recent round-trip flight deals from Costa Rica to Idaho

Enter your travel dates to find the best prices.

1:25 pm - 1:24 pm

SJO

IDA

47h 59m

2 stops

5:20 pm - 12:21 pm

IDA

SJO

19h 01m

2 stops

$347United Airlines

Thu, Apr 23 - Wed, Apr 29

12:30 am - 11:51 pm

SJO

GEG

24h 21m

2 stops

4:00 pm - 12:21 pm

GEG

SJO

19h 21m

2 stops

$414United Airlines

Thu, Aug 6 - Tue, Aug 11

12:30 am - 11:51 pm

SJO

GEG

48h 21m

2 stops

5:00 am - 7:37 pm

GEG

SJO

37h 37m

2 stops

$445United Airlines

Thu, Aug 6 - Tue, Aug 11

12:30 am - 3:11 pm

SJO

GEG

15h 41m

2 stops

4:00 pm - 7:37 pm

GEG

SJO

26h 37m

2 stops

$466United Airlines

Thu, Aug 6 - Tue, Aug 11

12:30 am - 10:27 am

SJO

GEG

34h 57m

2 stops

5:00 am - 12:21 pm

GEG

SJO

30h 21m

2 stops

$500United Airlines

Thu, Aug 6 - Tue, Aug 11

1:16 pm - 4:54 pm

SJO

GEG

28h 38m

2 stops

6:00 am - 11:07 am

GEG

SJO

28h 07m

2 stops

$506GOL

Mon, Mar 30 - Tue, Apr 7

1:16 pm - 4:55 pm

SJO

GEG

28h 39m

2 stops

1:22 pm - 1:08 pm

GEG

SJO

22h 46m

2 stops

$580GOL

Mon, Apr 6 - Tue, Apr 14

11:35 pm - 4:55 pm

SJO

GEG

18h 20m

1 stop

6:00 am - 7:07 pm

GEG

SJO

12h 07m

2 stops

$661American Airlines

Mon, Apr 6 - Tue, Apr 14

1:03 am - 10:39 pm

SJO

IDA

45h 36m

2 stops

10:47 pm - 11:59 pm

IDA

SJO

25h 12m

2 stops

$813Multiple Airlines

Sat, Jul 11 - Mon, Jul 20

11:59 pm - 12:11 pm

SJO

IDA

12h 12m

1 stop

12:41 pm - 1:07 pm

IDA

SJO

24h 26m

2 stops

$828American Airlines

Sun, Jul 12 - Mon, Jul 20

GOL flights from Costa Rica to Idaho

Our best GOL deals on Costa Rica to Idaho flight tickets

GOL

Mar 30

SJO1:16 pmSan José Juan Santamaria Intl

28h 38m

2 stops

GEG4:54 pmSpokane

Apr 7

GEG6:00 amSpokane

28h 07m

2 stops

SJO11:07 amSan José Juan Santamaria Intl

$506

GOL

Apr 6

SJO1:16 pmSan José Juan Santamaria Intl

28h 39m

2 stops

GEG4:55 pmSpokane

Apr 14

GEG1:22 pmSpokane

22h 46m

2 stops

SJO1:08 pmSan José Juan Santamaria Intl

$580

GOL

Mar 30

SJO1:16 pmSan José Juan Santamaria Intl

28h 38m

2 stops

GEG4:54 pmSpokane

Apr 7

GEG6:00 amSpokane

30h 22m

1 stop

SJO1:22 pmSan José Juan Santamaria Intl

$696

United Airlines flights from Costa Rica to Idaho

Our best United Airlines deals on Costa Rica to Idaho flight tickets

United Airlines

Apr 23

SJO1:25 pmSan José Juan Santamaria Intl

47h 59m

2 stops

IDA1:24 pmIdaho Falls Fanning Field

Apr 29

IDA5:20 pmIdaho Falls Fanning Field

26h 17m

2 stops

SJO7:37 pmSan José Juan Santamaria Intl

$316

United Airlines

Mar 10

SJO1:05 pmSan José Juan Santamaria Intl

29h 46m

1 stop

GEG5:51 pmSpokane

Mar 24

GEG5:00 amSpokane

37h 39m

2 stops

SJO7:39 pmSan José Juan Santamaria Intl

$336

United Airlines

Apr 23

SJO1:25 pmSan José Juan Santamaria Intl

20h 28m

2 stops

IDA9:53 amIdaho Falls Fanning Field

Apr 29

IDA5:20 pmIdaho Falls Fanning Field

26h 17m

2 stops

SJO7:37 pmSan José Juan Santamaria Intl

$347

Fly from

Fly to

Route

Depart

Return

Price

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Thu 4/23

1:25 pm-1:24 pm

2 stops47h 59m

Idaho Falls Fanning Field

Wed 4/29

5:20 pm-12:21 pm

2 stops19h 01m

$347

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Thu 8/6

12:30 am-11:51 pm

2 stops24h 21m

Spokane

Tue 8/11

4:00 pm-12:21 pm

2 stops19h 21m

$414

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Thu 8/6

12:30 am-11:51 pm

2 stops48h 21m

Spokane

Tue 8/11

5:00 am-7:37 pm

2 stops37h 37m

$445

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Thu 8/6

12:30 am-3:11 pm

2 stops15h 41m

Spokane

Tue 8/11

4:00 pm-7:37 pm

2 stops26h 37m

$466

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Thu 8/6

12:30 am-10:27 am

2 stops34h 57m

Spokane

Tue 8/11

5:00 am-12:21 pm

2 stops30h 21m

$500

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Mon 3/30

1:16 pm-4:54 pm

2 stops28h 38m

Spokane

Tue 4/7

6:00 am-11:07 am

2 stops28h 07m

$506

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Mon 4/6

1:16 pm-4:55 pm

2 stops28h 39m

Spokane

Tue 4/14

1:22 pm-1:08 pm

2 stops22h 46m

$580

San JoséSpokane

SJO - GEG

SJOGEG

San José Juan Santamaria Intl

Mon 4/6

11:35 pm-4:55 pm

1 stop18h 20m

Spokane

Tue 4/14

6:00 am-7:07 pm

2 stops12h 07m

$661

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Sat 7/11

1:03 am-10:39 pm

2 stops45h 36m

Idaho Falls Fanning Field

Mon 7/20

10:47 pm-11:59 pm

2 stops25h 12m

$813

San JoséIdaho Falls

SJO - IDA

SJOIDA

San José Juan Santamaria Intl

Sun 7/12

11:59 pm-12:11 pm

1 stop12h 12m

Idaho Falls Fanning Field

Mon 7/20

12:41 pm-1:07 pm

2 stops24h 26m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, July is the cheapest month to fly from Costa Rica to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $307. If you don’t want to visit Idaho in July, then you should wait until October to fly from Costa Rica, when ticket prices are also cheap, with an average price of $337.

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

You could potentially save up to 16% on your flight if you consider stops on a Costa Rica to Idaho flight.

Cheap Costa Rica to Idaho flight deals and tips

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

Fastest flight time	9h 42m
Direct flights	None

The fastest flight from Costa Rica to Idaho takes 9h 42m

There are no direct flights from Costa Rica to Idaho. There are no popular flight routes from Costa Rica to Idaho.

Search flight deals

When did momondo last update prices for flights from Costa Rica to Idaho?
Prices for flights from Costa Rica to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Costa Rica to Idaho?
As of March 2026, there is 1 operator available to choose from for flights from Costa Rica to Idaho.
How old do you have to be to fly from Costa Rica to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Costa Rica to Idaho

Compare and see reviews for airlines that fly from Costa Rica to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $300	Free Cancellation	Rating 7.4 9,377 reviews		Search United Airlines flights

Why use momondo?

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

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 for you.

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

Yes. momondo allows you to filter the results for Costa Rica to Idaho flights to just show those with flexible booking policies.

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

Once you have performed a search for Costa Rica to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Costa Rica to Idaho flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.