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San José

$473+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
CPR — SJO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 2/213:15 pm
CPR
-
SJO
2 stops20h 41m
United Airlines
Fri 2/278:45 am
SJO
-
CPR
2 stops27h 06m
United Airlines
Deal found 1/28$473
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 2/245:25 am
CPR
-
SJO
2 stops14h 14m
United Airlines
Thu 3/52:05 pm
SJO
-
CPR
2 stops21h 46m
United Airlines
Deal found 1/28$509
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/266:08 pm
CPR
-
SJO
2 stops25h 31m
United Airlines
Thu 3/52:05 pm
SJO
-
CPR
2 stops21h 46m
United Airlines
Deal found 1/28$518
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/216:08 pm
CPR
-
SJO
2 stops17h 48m
United Airlines
Sat 2/282:20 pm
SJO
-
CPR
2 stops21h 31m
United Airlines
Deal found 1/28$541
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/206:08 pm
CPR
-
SJO
2 stops23h 08m
United Airlines
Fri 2/278:45 am
SJO
-
CPR
2 stops30h 55m
United Airlines
Deal found 1/28$560
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/206:08 pm
CPR
-
SJO
2 stops23h 08m
United Airlines
Wed 3/48:45 am
SJO
-
CPR
2 stops27h 06m
United Airlines
Deal found 1/28$596
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/2611:26 am
CPR
-
SJO
2 stops24h 49m
United Airlines
Sat 2/282:20 pm
SJO
-
CPR
2 stops21h 31m
United Airlines
Deal found 1/28$616
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 2/226:08 pm
CPR
-
SJO
2 stops25h 31m
United Airlines
Tue 3/38:45 am
SJO
-
CPR
2 stops12h 41m
United Airlines
Deal found 1/28$621
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:08 pm
CPR
-
SJO
2 stops18h 07m
Copa Airlines
Mon 3/212:35 pm
SJO
-
CPR
2 stops23h 16m
Copa Airlines
Deal found 1/28$627
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/206:08 pm
CPR
-
SJO
2 stops23h 08m
United Airlines
Sat 2/282:20 pm
SJO
-
CPR
2 stops21h 31m
United Airlines
Deal found 1/28$628
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/216:08 pm
CPR
-
SJO
2 stops25h 31m
United Airlines
Tue 3/38:45 am
SJO
-
CPR
2 stops11h 17m
United Airlines
Deal found 1/28$630

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$473
(United Airlines)
Provider with most accurate pricing for Casper Natrona County-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casper Natrona County-San José Juan Santamaria Intl flights.
Search Deals
From Casper Natrona County to San José Juan Santamaria Intl
Search Deals

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 January 29, 2026.
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

Tue 2/24

5:25 am-8:39 pm

2 stops14h 14m

San José Juan Santamaria Intl

Fri 2/27

8:45 am-12:40 pm

2 stops28h 55m

$473

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Sun 2/22

6:08 pm-8:39 pm

2 stops25h 31m

San José Juan Santamaria Intl

Fri 2/27

8:45 am-12:40 pm

2 stops28h 55m

$473

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Tue 2/24

5:25 am-8:39 pm

2 stops14h 14m

San José Juan Santamaria Intl

Thu 3/5

2:05 pm-10:51 am

2 stops21h 46m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Wed 2/25

1:20 pm-12:56 pm

2 stops22h 36m

San José Juan Santamaria Intl

Wed 3/4

8:45 am-12:50 pm

2 stops29h 05m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Tue 2/24

5:25 am-8:39 pm

2 stops14h 14m

San José Juan Santamaria Intl

Wed 3/4

8:45 am-10:51 am

2 stops27h 06m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Sun 2/22

6:08 pm-8:39 pm

2 stops25h 31m

San José Juan Santamaria Intl

Wed 3/4

8:45 am-10:51 am

2 stops27h 06m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Sat 2/21

1:20 pm-12:56 pm

2 stops22h 36m

San José Juan Santamaria Intl

Wed 3/4

8:45 am-12:50 pm

2 stops29h 05m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Wed 2/25

1:20 pm-12:56 pm

2 stops22h 36m

San José Juan Santamaria Intl

Thu 3/5

2:05 pm-12:50 pm

2 stops23h 45m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Mon 2/23

11:26 am-1:15 pm

2 stops24h 49m

San José Juan Santamaria Intl

Wed 3/4

8:45 am-12:50 pm

2 stops29h 05m

$509

CasperSan José

CPR - SJO

CPRSJO

Casper Natrona County

Mon 2/23

9:00 am-1:15 pm

2 stops27h 15m

San José Juan Santamaria Intl

Thu 3/5

2:05 pm-10:51 am

2 stops21h 46m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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 14h 14m. 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
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

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