$216+ Cheap flights from Idaho to Costa Rica
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Idaho to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho to Costa Rica
Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Costa Rica (CR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.
Round-trip from | $445 (Alaska Airlines) |
|---|---|
One-way from | $216 (Southwest) |
Find flight deals from Idaho to Costa Rica
Cheapest flights from Idaho to Costa RicaExplore the most affordable flight options available from Idaho to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.
Explore the most affordable flight options available from Idaho to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Idaho to Costa Rica within your budget
Customize your flight search to find flights from Idaho to Costa Rica 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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
BoiseLiberia
BOI - LIR
BOILIR
Boise Air Term. Gowen Fld
lun. 3/3
6:46 pm-5:52 pm
2 stops22h 06m
Liberia
vie. 3/14
6:02 pm-1:51 pm
2 stops19h 49m
HaileyLiberia
SUN - LIR
SUNLIR
Hailey Sun Valley-Friedman
jue. 3/6
10:19 am-5:52 pm
2 stops30h 33m
Liberia
jue. 3/13
8:00 am-9:37 am
2 stops25h 37m
SpokaneLiberia
GEG - LIR
GEGLIR
Spokane
lun. 2/24
8:43 pm-5:52 pm
2 stops19h 09m
Liberia
lun. 3/10
8:00 am-11:31 pm
1 stop16h 31m
SpokaneSan José
GEG - SJO
GEGSJO
Spokane
mar. 3/4
1:25 pm-6:53 am
2 stops15h 28m
San José Juan Santamaria Intl
jue. 3/13
7:25 am-12:05 am
2 stops17h 40m
SpokaneSan José
GEG - SJO
GEGSJO
Spokane
dom. 3/2
7:44 pm-12:20 pm
3 stops38h 36m
San José Juan Santamaria Intl
mar. 3/11
12:50 am-8:42 am
3 stops32h 52m
BoiseSan José
BOI - SJO
BOISJO
Boise Air Term. Gowen Fld
mar. 4/8
7:05 am-10:05 pm
1 stop15h 00m
San José Juan Santamaria Intl
mar. 4/15
11:59 pm-12:33 pm
1 stop12h 34m
SpokaneSan José
GEG - SJO
GEGSJO
Spokane
dom. 3/2
3:53 pm-1:17 pm
2 stops19h 24m
San José Juan Santamaria Intl
mié. 3/12
5:30 am-8:53 pm
2 stops16h 23m
BoiseSan José
BOI - SJO
BOISJO
Boise Air Term. Gowen Fld
dom. 6/8
8:05 am-11:35 pm
2 stops15h 30m
San José Juan Santamaria Intl
lun. 6/16
3:05 pm-12:04 pm
2 stops20h 59m
JacksonSan José
JAC - SJO
JACSJO
Jackson Hole
mar. 4/15
2:40 pm-10:11 am
2 stops19h 31m
San José Juan Santamaria Intl
mié. 4/23
1:30 pm-9:43 am
2 stops20h 13m
HaileyLiberia
SUN - LIR
SUNLIR
Hailey Sun Valley-Friedman
jue. 3/6
4:43 pm-12:55 pm
2 stops19h 12m
Liberia
jue. 3/13
1:01 pm-12:02 pm
1 stop23h 01m
Best time to book a flight from Idaho to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Idaho with our price prediction graph.
Travel insights for flights from Idaho to Costa Rica
Get recent, data-driven insights about flights from Idaho to Costa Rica including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Idaho to Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Idaho to Costa Rica (average of $398). Flying from Idaho to Costa Rica in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ID to CR?
Find hourly flight availability from Idaho to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Costa Rica as you normally would.
Rainfall in Costa Rica by month
Plan your trip to Costa Rica by taking into account the average rainfall totals by month.
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.
Temperature in Costa Rica by month
Plan your trip to Costa Rica by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated enero 21, 2025.
Read through reviews of airlines operating flights from Idaho to Costa Rica, such as Copa Airlines, Spirit Airlines and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Boarding
Overall
Food
Comfort
Crew
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Related info for your journey
Find useful and relevant information for your journey from Idaho to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Idaho to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Idaho to Costa Rica
Discover the top 7 airlines that operate flights from Idaho to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$382 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$416 | Average$658 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$421 | Average$528 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$429 | Average$714 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$471 | Average$736 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$562 | Average$723 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$591 | Average$1,029 | FlexibilityNo cancel fee | On-time70% |