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

United Airlines, GOL, and Alaska 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 October 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.

$294 Cheap Flights from Costa Rica to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

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 - 11:59 amSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

23h 34m1 stop Chicago O'Hare Intl

12:40 pm - 12:15 pmSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

22h 35m1 stop Chicago O'Hare Intl

$529United Airlines

Thu, Jan 28 - Tue, Feb 2

8:45 am - 1:44 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

29h 59m2 stops Houston George Bush Intcntl Denver Intl

1:35 pm - 12:15 pmSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

21h 40m2 stops Los Angeles Chicago O'Hare Intl

$529United Airlines

Thu, Jan 28 - Tue, Feb 2

1:25 pm - 11:59 amSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

23h 34m1 stop Chicago O'Hare Intl

1:35 pm - 8:39 pmSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

30h 04m2 stops Los Angeles Houston George Bush Intcntl

$529United Airlines

Thu, Jan 28 - Tue, Feb 2

8:45 am - 12:33 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

28h 48m2 stops Houston George Bush Intcntl Los Angeles

7:00 am - 10:11 amSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

27h 11m2 stops Denver Intl Houston George Bush Intcntl

$533United Airlines

Fri, Dec 4 - Thu, Apr 1

11:35 am - 1:53 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

26h 18m2 stops Houston George Bush Intcntl Denver Intl

2:34 pm - 1:22 pmSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

21h 48m2 stops Denver Intl Houston George Bush Intcntl

$533United Airlines

Fri, Oct 30 - Fri, Nov 6

8:45 am - 2:04 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

30h 19m2 stops Houston George Bush Intcntl Denver Intl

2:29 pm - 9:15 pmSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

30h 46m1 stop Denver Intl

$533United Airlines

Fri, Dec 4 - Thu, Apr 1

8:45 am - 12:33 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

28h 48m2 stops Houston George Bush Intcntl Los Angeles

7:00 am - 10:11 amSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

27h 11m2 stops Denver Intl Houston George Bush Intcntl

$533United Airlines

Fri, Dec 4 - Thu, Apr 1

8:45 am - 12:33 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

28h 48m2 stops Houston George Bush Intcntl Los Angeles

7:00 am - 12:21 pmSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

29h 21m2 stops Denver Intl Houston George Bush Intcntl

$538United Airlines

Mon, Dec 7 - Thu, Apr 1

3:08 pm - 1:27 pmSJO San José Juan Santamaria Intl-SUN Hailey Sun Valley-Friedman

23h 19m2 stops Dallas/Fort Worth Chicago O'Hare Intl

12:40 pm - 11:46 amSUN Hailey Sun Valley-Friedman-SJO San José Juan Santamaria Intl

23h 06m2 stops Chicago O'Hare Intl Charlotte Douglas

$551American Airlines

Mon, Dec 28 - Wed, Mar 31

1:20 pm - 12:44 pmSJO San José Juan Santamaria Intl-BOI Boise Air Term. Gowen Fld

24h 24m2 stops Miami Dallas/Fort Worth

4:35 pm - 12:30 pmBOI Boise Air Term. Gowen Fld-SJO San José Juan Santamaria Intl

18h 55m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

$562American Airlines

Wed, Jan 20 - Sat, Jan 30

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

GOL flights from Costa Rica to Idaho

Our best GOL deals on Costa Rica to Idaho flight tickets

GOL

Dec 26

SJO3:37 pmSan José Juan Santamaria Intl

20h 54m

2 stops

BOI11:31 amBoise Air Term. Gowen Fld

Jan 10

BOI7:00 amBoise Air Term. Gowen Fld

28h 20m

2 stops

SJO12:20 pmSan José Juan Santamaria Intl

$646

GOL

Dec 26

SJO3:37 pmSan José Juan Santamaria Intl

22h 23m

2 stops

BOI1:00 pmBoise Air Term. Gowen Fld

Jan 10

BOI7:00 amBoise Air Term. Gowen Fld

11h 54m

1 stop

SJO7:54 pmSan José Juan Santamaria Intl

$830

GOL

Nov 26

SJO12:37 amSan José Juan Santamaria Intl

23h 21m

2 stops

BOI10:58 pmBoise Air Term. Gowen Fld

Apr 2

BOI3:24 pmBoise Air Term. Gowen Fld

20h 02m

2 stops

SJO11:26 amSan José Juan Santamaria Intl

$869

American Airlines flights from Costa Rica to Idaho

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

American Airlines

Dec 28

SJO3:08 pmSan José Juan Santamaria Intl

23h 19m

2 stops

SUN1:27 pmHailey Sun Valley-Friedman

Mar 31

SUN12:40 pmHailey Sun Valley-Friedman

23h 06m

2 stops

SJO11:46 amSan José Juan Santamaria Intl

$551

American Airlines

Jan 20

SJO1:20 pmSan José Juan Santamaria Intl

24h 24m

2 stops

BOI12:44 pmBoise Air Term. Gowen Fld

Jan 30

BOI4:35 pmBoise Air Term. Gowen Fld

18h 55m

2 stops

SJO12:30 pmSan José Juan Santamaria Intl

$562

American Airlines

Jan 20

SJO3:56 pmSan José Juan Santamaria Intl

20h 52m

2 stops

BOI11:48 amBoise Air Term. Gowen Fld

Jan 30

BOI1:35 pmBoise Air Term. Gowen Fld

23h 16m

1 stop

SJO1:51 pmSan José Juan Santamaria Intl

$566

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Thu 1/28

1:25 pm-11:59 am

1 stop23h 34m

Hailey Sun Valley-Friedman

Tue 2/2

12:40 pm-12:15 pm

1 stop22h 35m

$529

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Thu 1/28

8:45 am-1:44 pm

2 stops29h 59m

Hailey Sun Valley-Friedman

Tue 2/2

1:35 pm-12:15 pm

2 stops21h 40m

$529

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Thu 1/28

1:25 pm-11:59 am

1 stop23h 34m

Hailey Sun Valley-Friedman

Tue 2/2

1:35 pm-8:39 pm

2 stops30h 04m

$529

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Fri 12/4

8:45 am-12:33 pm

2 stops28h 48m

Hailey Sun Valley-Friedman

Thu 4/1

7:00 am-10:11 am

2 stops27h 11m

$533

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Fri 10/30

11:35 am-1:53 pm

2 stops26h 18m

Hailey Sun Valley-Friedman

Fri 11/6

2:34 pm-1:22 pm

2 stops21h 48m

$533

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Fri 12/4

8:45 am-2:04 pm

2 stops30h 19m

Hailey Sun Valley-Friedman

Thu 4/1

2:29 pm-9:15 pm

1 stop30h 46m

$533

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Fri 12/4

8:45 am-12:33 pm

2 stops28h 48m

Hailey Sun Valley-Friedman

Thu 4/1

7:00 am-10:11 am

2 stops27h 11m

$533

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Mon 12/7

8:45 am-12:33 pm

2 stops28h 48m

Hailey Sun Valley-Friedman

Thu 4/1

7:00 am-12:21 pm

2 stops29h 21m

$538

San JoséHailey

SJO San José Juan Santamaria Intl - SUN Hailey Sun Valley-Friedman

SJOSUN

San José Juan Santamaria Intl

Mon 12/28

3:08 pm-1:27 pm

2 stops23h 19m

Hailey Sun Valley-Friedman

Wed 3/31

12:40 pm-11:46 am

2 stops23h 06m

$551

Quickest round-trip

San JoséBoise

SJO San José Juan Santamaria Intl - BOI Boise Air Term. Gowen Fld

SJOBOI

San José Juan Santamaria Intl

Wed 1/20

1:20 pm-12:44 pm

2 stops24h 24m

Boise Air Term. Gowen Fld

Sat 1/30

4:35 pm-12:30 pm

2 stops18h 55m

$562

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, September 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 $0. If you don’t want to visit Idaho in September, then you should wait until August to fly from Costa Rica, when ticket prices are also cheap, with an average price of $0.

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

You could potentially save up to 21% 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

Best Price Found	$294
Fastest flight time	13h 16m
Direct flights	None

The best one-way flight to Idaho from Costa Rica in the past 72 hours is $294. The best round-trip flight deal from Costa Rica to Idaho found on momondo in the last 72 hours is $529.

The fastest flight from Costa Rica to Idaho takes 13h 16m

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

Search flight deals

Frequently asked questions about flying 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 October 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 $282	Free Cancellation	Rating 7.4 10,283 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.