How long is the flight from Idaho Falls to Costa Rica?

There are many flights that can get you from Idaho Falls to Costa Rica in 19h 50m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 2854 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

What is the cheapest time of day to fly from IDA to CR?

When flying from Idaho Falls to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Idaho Falls to Costa Rica?

If you book a flight to Costa Rica from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

Can I find deals for flights from Idaho Falls to Costa Rica that include hotel bookings?

Yes. In addition to deals on Idaho Falls to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho Falls to Costa Rica?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Costa Rica.

Can I find deals for business class flights from Idaho Falls to Costa Rica?

Yes. Cheapflights offers flight deals from Idaho Falls to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$645+ Cheap Flights from Idaho Falls to Costa Rica

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Cheap flight deals from Idaho Falls to Costa Rica

Cheapest

Best

Cheapest flights from Idaho Falls to Costa Rica
Explore the most affordable flight options available from Idaho Falls to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Mon 11/91:35 pm -

2 stops22h 32m

Wed 11/183:54 pm -

2 stops22h 19m

Deal found 9/17

$645

Tue 11/101:11 pm -

2 stops23h 01m

Tue 11/177:00 am -

2 stops15h 59m

Deal found 9/17

$647

Sun 11/85:30 pm -

2 stops18h 52m

Wed 11/118:45 am -

2 stops26h 08m

Deal found 9/16

$665

Fri 11/65:30 pm -

2 stops16h 55m

Sat 11/217:30 am -

1 stop9h 08m

Deal found 9/17

$674

Fri 11/65:30 pm -

2 stops16h 55m

Wed 11/188:45 am -

2 stops26h 08m

Deal found 9/17

$683

Mon 11/95:30 pm -

2 stops42h 52m

Thu 11/192:25 pm -

2 stops20h 28m

Deal found 9/17

$694

Fri 12/41:35 pm -

2 stops24h 14m

Mon 12/143:54 pm -

2 stops26h 05m

Deal found 9/17

$695

Sat 11/74:30 pm -

2 stops12h 55m

Tue 11/178:45 am -

2 stops26h 08m

Deal found 9/17

$758

Fri 11/65:30 pm -

2 stops16h 55m

Tue 11/178:45 am -

2 stops26h 08m

Deal found 9/17

$767

Mon 11/95:30 pm -

2 stops42h 52m

Tue 11/178:45 am -

2 stops26h 08m

Deal found 9/17

$787

Best flights from Idaho Falls to Costa Rica
Discover carefully curated flight deals from Idaho Falls to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.

Tue 11/101:11 pm -

2 stops23h 01m

Tue 11/177:00 am -

2 stops15h 59m

Deal found 9/17

$647

Thu 11/122:35 pm -

2 stops19h 50m

Sat 11/218:45 am -

2 stops26h 08m

Deal found 9/17

$665

Thu 11/122:35 pm -

2 stops19h 50m

Wed 11/188:45 am -

2 stops26h 08m

Deal found 9/17

$674

Tue 11/102:35 pm -

2 stops21h 47m

Fri 11/2012:35 pm -

2 stops22h 18m

Deal found 9/17

$674

Sun 11/85:30 pm -

2 stops18h 52m

Wed 11/118:45 am -

2 stops26h 08m

Deal found 9/17

$675

Tue 11/104:30 pm -

2 stops27h 09m

Wed 11/188:45 am -

2 stops26h 08m

Deal found 9/17

$683

Thu 11/125:30 pm -

2 stops16h 55m

Tue 11/178:45 am -

2 stops26h 08m

Deal found 9/17

$758

Find flight deals from Idaho Falls to Costa Rica

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$645 (American Airlines)

Provider with most accurate pricing for Idaho Falls Fanning Field-San José Juan Santamaria Intl flight deals.

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From Idaho Falls Fanning Field to Costa Rica

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Tue 11/10

1:11 pm-1:12 pm

2 stops23h 01m

San José Juan Santamaria Intl

Tue 11/17

7:00 am-9:59 pm

2 stops15h 59m

$647

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Thu 11/12

2:35 pm-11:25 am

2 stops19h 50m

San José Juan Santamaria Intl

Sat 11/21

8:45 am-9:53 am

2 stops26h 08m

$665

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Thu 11/12

2:35 pm-11:25 am

2 stops19h 50m

San José Juan Santamaria Intl

Wed 11/18

8:45 am-9:53 am

2 stops26h 08m

$674

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Tue 11/10

2:35 pm-1:22 pm

2 stops21h 47m

San José Juan Santamaria Intl

Fri 11/20

12:35 pm-9:53 am

2 stops22h 18m

$674

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Sun 11/8

5:30 pm-1:22 pm

2 stops18h 52m

San José Juan Santamaria Intl

Wed 11/11

8:45 am-9:53 am

2 stops26h 08m

$675

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Tue 11/10

4:30 pm-8:39 pm

2 stops27h 09m

San José Juan Santamaria Intl

Wed 11/18

8:45 am-9:53 am

2 stops26h 08m

$683

Idaho FallsSan José

IDA Idaho Falls Fanning Field - SJO San José Juan Santamaria Intl

IDASJO

Idaho Falls Fanning Field

Thu 11/12

5:30 pm-11:25 am

2 stops16h 55m

San José Juan Santamaria Intl

Tue 11/17

8:45 am-9:53 am

2 stops26h 08m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Sorted by cheapest first

Best time to book a flight from Idaho Falls to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Idaho Falls with our price prediction graph.

IDA-SJO

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 Idaho Falls to Costa Rica

IDA-CR0

IDA-SJO

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Read through reviews of airlines operating flights from Idaho Falls to Costa Rica, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,220 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.4

Good

10,220 reviews

United Airlines

7.4

Good

10,220 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

What airport do you fly from for flights from Idaho Falls to Costa Rica?
If you book a flight to Costa Rica from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.
How long is the flight from Idaho Falls to Costa Rica?
There are many flights that can get you from Idaho Falls to Costa Rica in 19h 50m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 2854 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Idaho Falls to Costa Rica that include hotel bookings?
Yes. In addition to deals on Idaho Falls to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho Falls to Costa Rica?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Costa Rica.
Can I find deals for business class flights from Idaho Falls to Costa Rica?
Yes. Cheapflights offers flight deals from Idaho Falls to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

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Alternative routes for Idaho Falls to Costa Rica

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Top airline flying from Idaho Falls to Costa Rica

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$373	Average$744	FlexibilityNo cancel fee	On-time69%

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$645+ Cheap flights from Idaho Falls (IDA) to Costa Rica

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho Falls to Costa Rica with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho Falls to Costa Rica

Cheapest flights from Idaho Falls to Costa RicaExplore the most affordable flight options available from Idaho Falls to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Explore the most affordable flight options available from Idaho Falls to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Best flights from Idaho Falls to Costa RicaDiscover carefully curated flight deals from Idaho Falls to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.

Discover carefully curated flight deals from Idaho Falls to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.

Find flight deals from Idaho Falls to Costa Rica

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Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho Falls to Costa Rica that are best for you.

Best time to book a flight from Idaho Falls to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Idaho Falls with our price prediction graph.

Cheapflights Insights

Reviews of airlines servicing Costa Rica

Read through reviews of airlines operating flights from Idaho Falls to Costa Rica, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Idaho Falls to Costa Rica?

How long is the flight from Idaho Falls to Costa Rica?

Can I find deals for flights from Idaho Falls to Costa Rica that include hotel bookings?

How can I find direct flights from Idaho Falls to Costa Rica?

Can I find deals for business class flights from Idaho Falls to Costa Rica?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Idaho Falls to Costa Rica by cabin class

Find flights from Idaho Falls to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Idaho Falls and Costa Rica flights

Browse other Idaho Falls and Costa Rica flight options. Last updated on September 21, 2026.

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Top airline flying from Idaho Falls to Costa Rica

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Cheapest flights from Idaho Falls to Costa Rica
Explore the most affordable flight options available from Idaho Falls to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.

Best flights from Idaho Falls to Costa Rica
Discover carefully curated flight deals from Idaho Falls to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.