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$529+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — SJO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$529
(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

Best flights from Casper to San José
Discover carefully curated flight deals from Casper to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 4/256:01 pmCPR - SJO
2 stops16h 10mUnited Airlines
Wed 4/291:30 pmSJO - CPR
2 stops21h 23mUnited Airlines
Deal found 10/29$529

Cheapflights Fare Finder

 
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 October 30, 2025.
Use the filters below to find and compare flights from Casper to San José that are best for you.

Fly from

Casper

Fly to

San José

Route

Depart

Return

Price

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Sat 4/25

6:01 pm-10:11 am

2 stops16h 10m

San José Juan Santamaria Intl

Wed 4/29

1:30 pm-10:53 am

2 stops21h 23m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice 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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Casper-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Casper-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casper-San José 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 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.

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.

  • How long is the flight from Casper to San José?

    There are many flights that can get you from Casper to San José in 16h 10m. Fly via United Airlines to get the fastest option. Casper and San José are separated by a distance of 2638 mi.

  • 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.

See more FAQs

Traveling to a place near San José?

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

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