$278 Cheap Flights from San José (SJO) to Rapid City (RAP)

View $278 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP)

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Cheap Flights from San José to Rapid City (SJO-RAP)

Prices were available within the past 7 days and start at $278 for one-way flights and $513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Fri, Oct 3
SJO
San José
RAP
Rapid City
$513 Roundtrip, found 5 days ago
$513
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 1 from San José to Rapid City, returning Fri, Oct 3, priced at $513 found 5 days ago
United
Sat, Sep 27 - Wed, Oct 1
SJO
San José
RAP
Rapid City
$519 Roundtrip, found 5 days ago
$519
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 27 from San José to Rapid City, returning Wed, Oct 1, priced at $519 found 5 days ago
United
Sat, Sep 27 - Fri, Oct 3
SJO
San José
RAP
Rapid City
$521 Roundtrip, found 5 days ago
$521
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 27 from San José to Rapid City, returning Fri, Oct 3, priced at $521 found 5 days ago
United
Wed, Sep 24 - Mon, Sep 29
SJO
San José
RAP
Rapid City
$525 Roundtrip, found 16 hours ago
$525
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Sep 24 from San José to Rapid City, returning Mon, Sep 29, priced at $525 found 16 hours ago
United
Sat, Sep 27 - Mon, Sep 29
SJO
San José
RAP
Rapid City
$528 Roundtrip, found 5 days ago
$528
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 27 from San José to Rapid City, returning Mon, Sep 29, priced at $528 found 5 days ago
United
Wed, Sep 24 - Mon, Sep 29
SJO
San José
RAP
Rapid City
$534 Roundtrip, found 16 hours ago
$534
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Sep 24 from San José to Rapid City, returning Mon, Sep 29, priced at $534 found 16 hours ago
United
Tue, Sep 23 - Mon, Sep 29
SJO
San José
RAP
Rapid City
$540 Roundtrip, found 16 hours ago
$540
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Sep 23 from San José to Rapid City, returning Mon, Sep 29, priced at $540 found 16 hours ago
Delta
Sat, Jan 24 - Sun, Feb 1
SJO
San José
RAP
Rapid City
$583 Roundtrip, found 6 hours ago
$583
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Jan 24 from San José to Rapid City, returning Sun, Feb 1, priced at $583 found 6 hours ago
American Airlines
Sun, Dec 14 - Wed, Jan 14
SJO
San José
RAP
Rapid City
$647 Roundtrip, found 5 hours ago
$647
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Dec 14 from San José to Rapid City, returning Wed, Jan 14, priced at $647 found 5 hours ago
Copa
Sun, Dec 14 - Wed, Jan 14
SJO
San José
RAP
Rapid City
$1,272 Roundtrip, found 5 hours ago
$1,272
Roundtrip
found 5 hours ago
Select Copa flight, departing Sun, Dec 14 from San José to Rapid City, returning Wed, Jan 14, priced at $1,272 found 5 hours ago
Flights from San José (SJO) to Rapid City (RAP)
Origin airport
Juan Santamaría Intl.
Destination airport
Rapid City Regional
Roundtrip price
$512
Distance
2608 mi

San José to Rapid City Flights

The cheapest times to fly from San José to Rapid City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José to Rapid City are during the month of October. You can find some of the cheapest flights from San José to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Rapid City

Sunday is one of the best days to book for cheap flights from San José to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San José to Rapid City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $278 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP) cost?
Lock in a cheap one-way flight from $278 or cheap return flight from $513 from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP)?
Flying in October may help you find better deals, as it's the cheapest month for flights between SJO and RAP. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SJO to RAP flight.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP)?
There aren't any daily direct flights from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SJO to RAP?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP)?
To land at Rapid City Regional Airport (RAP) on schedule, pick a flight that leaves from Juan Santamaria Intl. Airport (SJO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP) last-minute?
Holding off until just before your trip to book your flight from SJO to RAP generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a SJO to RAP flight and hotel package?
Securing a SJO to RAP flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Rapid City Regional Airport (RAP)?
In most cases, you can reschedule or cancel your SJO to RAP flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.