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$838+ Cheap flights from Casper (CPR) to San José (SJO)

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — SJO
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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1. Tell us where you want to go
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Cheap flight deals from Casper to San José

Discover tips and strategies to find the most affordable flight options for your journey from Casper (CPR) to San José (SJO). 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 February 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$887
(United Airlines)
Provider with most accurate pricing for Casper Natrona County-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Casper Natrona County-San José Juan Santamaria Intl flights.
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From Casper Natrona County to San José Juan Santamaria Intl
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Find flight deals from Casper to San José

Cheapest flights from Casper to San José
Explore the most affordable flight options available from Casper to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 2/216:13 pmCPR - SJO
2 stops23h 03mUnited Airlines
Fri 2/288:45 amSJO - CPR
2 stops27h 28mUnited Airlines
Deal found 2/20$838

Find flights from Casper to San José within your budget

Customize your flight search to find flights from Casper to San José 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 February 22, 2025.

Fly from

Casper

Fly to

San José

Route

Depart

Return

Price

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Sat 8/16

1:25 pm-5:30 am

2 stops16h 05m

San José Juan Santamaria Intl

Sun 8/24

1:30 pm-12:35 pm

2 stops23h 05m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Compare providers for flights from Casper to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Casper to San José in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Casper-San José, San José Province flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Casper-San José, San José Province flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Casper-San José, San José Province flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casper-San José, San José Province flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Casper-San José, San José Province flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Casper to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Casper with our price prediction graph.
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.

Travel insights for flights from Casper to San José

Get recent, data-driven insights about flights from Casper to San José including ideal travel times, pricing trends, and more.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province 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 San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, 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 San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated February 22, 2025.
United Airlines
7.4
Good
8,754 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,754 reviews
United Airlines
7.4
Good
8,754 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.7

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Casper to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Casper to San José, San José Province round-trip?

    Flying on United Airlines is currently your cheapest option to San José, San José Province, with prices starting at $887.

  • Can I find deals for flights from Casper to San José that include hotel bookings?

    Yes. In addition to deals on Casper to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Casper to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to San José.

  • Can I find deals for business class flights from Casper to San José?

    Yes. Cheapflights offers flight deals from Casper to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Casper to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Casper to San José, San José Province (average of $398). Flying from Casper to San José, San José Province 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.

See more FAQs

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Manuel Antonio
Heredia
Jacó
Alajuela
Monteverde

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Top airline flying from Casper to San José

Discover the top airline that operate flights from Casper to San José. 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$626Average$1,080FlexibilityNo cancel feeOn-time69%
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