$148 Cheap Flights from San José (SJO) to Las Vegas (LAS)

View $148 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS)

Cheap Flights from San José to Las Vegas (SJO-LAS)

Prices were available within the past 7 days and start at $148 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Jan 13 - Wed, Jan 21
SJO
San José
LAS
Las Vegas
$248 Roundtrip, just found
$248
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jan 13 from San José to Las Vegas, returning Wed, Jan 21, priced at $248 just found
Spirit Airlines
Wed, Jan 28 - Mon, Feb 2
SJO
San José
LAS
Las Vegas
$262 Roundtrip, just found
$262
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jan 28 from San José to Las Vegas, returning Mon, Feb 2, priced at $262 just found
Spirit Airlines
Sat, Jan 24 - Mon, Jan 26
SJO
San José
LAS
Las Vegas
$276 Roundtrip, found 4 hours ago
$276
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, Jan 24 from San José to Las Vegas, returning Mon, Jan 26, priced at $276 found 4 hours ago
Spirit Airlines
Thu, Jan 22 - Tue, Jan 27
SJO
San José
LAS
Las Vegas
$284 Roundtrip, found 5 hours ago
$284
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Thu, Jan 22 from San José to Las Vegas, returning Tue, Jan 27, priced at $284 found 5 hours ago
Spirit Airlines
Sun, Nov 16 - Tue, Nov 18
SJO
San José
LAS
Las Vegas
$287 Roundtrip, found 19 hours ago
$287
Roundtrip
found 19 hours ago
Select Spirit Airlines flight, departing Sun, Nov 16 from San José to Las Vegas, returning Tue, Nov 18, priced at $287 found 19 hours ago
Spirit Airlines
Fri, Feb 6 - Tue, Feb 10
SJO
San José
LAS
Las Vegas
$290 Roundtrip, found 15 hours ago
$290
Roundtrip
found 15 hours ago
Select Spirit Airlines flight, departing Fri, Feb 6 from San José to Las Vegas, returning Tue, Feb 10, priced at $290 found 15 hours ago
Southwest Airlines
Sun, Nov 9 - Tue, Nov 11
SJO
San José
LAS
Las Vegas
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sun, Nov 9 from San José to Las Vegas, returning Tue, Nov 11, priced at $292 found 6 days ago
Delta
Fri, Nov 14 - Tue, Nov 18
SJO
San José
LAS
Las Vegas
$294 Roundtrip, found 1 hour ago
$294
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Nov 14 from San José to Las Vegas, returning Tue, Nov 18, priced at $294 found 1 hour ago
American Airlines
Tue, Nov 11 - Tue, Nov 18
SJO
San José
LAS
Las Vegas
$301 Roundtrip, found 2 days ago
$301
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 11 from San José to Las Vegas, returning Tue, Nov 18, priced at $301 found 2 days ago
United
Tue, Nov 11 - Tue, Nov 18
SJO
San José
LAS
Las Vegas
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 11 from San José to Las Vegas, returning Tue, Nov 18, priced at $305 found 2 days ago

Find the cheapest month to fly from San José (SJO) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $183 - $361 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $409
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $409

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $148 or cheap return flight from $248 from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS) 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 Harry Reid Intl. Airport (LAS)?
January is the most affordable month to fly from SJO to LAS. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from SJO to LAS, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS)?
Nonstop flights from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJO to LAS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the season and airline.*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 Harry Reid Intl. Airport (LAS)?
To avoid potential delays on the Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Harry Reid Intl. Airport (LAS) last-minute?
Booking your plane ticket from SJO to LAS just before your journey is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a SJO to LAS flight and hotel package?
You'll generally save money by securing a SJO to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Harry Reid Intl. Airport (LAS)?
It's generally possible to reschedule or cancel your SJO to LAS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Copa, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United, Viva, avianca
Roundtrip price
$248
Distance
2645 mi

Book with confidence

San José to Las Vegas Flights

The cheapest times to fly from San José to Las Vegas

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 Las Vegas are during the month of January. You can find some of the cheapest flights from San José to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Las Vegas

Sunday is one of the best days to book for cheap flights from San José to Las Vegas: 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 Las Vegas

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $148 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 Las Vegas 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 Las Vegas 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.

 

San José to Las Vegas Flights

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*Available to One Key members.