$190 Cheap Flights from Santiago (STI) to Las Vegas (LAS)

View $190 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Santiago to Las Vegas (STI-LAS)

Prices were available within the past 7 days and start at $190 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Nov 27 - Tue, Dec 2
STI
Santiago de los Caballeros
LAS
Las Vegas
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Nov 27 from Santiago de los Caballeros to Las Vegas, returning Tue, Dec 2, priced at $388 found 1 day ago
Delta
Thu, Feb 5 - Tue, Feb 10
STI
Santiago de los Caballeros
LAS
Las Vegas
$397 Roundtrip, found 3 days ago
$397
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Feb 5 from Santiago de los Caballeros to Las Vegas, returning Tue, Feb 10, priced at $397 found 3 days ago
Spirit Airlines
Thu, Nov 27 - Mon, Dec 1
STI
Santiago de los Caballeros
LAS
Las Vegas
$398 Roundtrip, found 4 days ago
$398
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Thu, Nov 27 from Santiago de los Caballeros to Las Vegas, returning Mon, Dec 1, priced at $398 found 4 days ago
American Airlines
Thu, Feb 5 - Tue, Feb 10
STI
Santiago de los Caballeros
LAS
Las Vegas
$402 Roundtrip, found 3 days ago
$402
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 5 from Santiago de los Caballeros to Las Vegas, returning Tue, Feb 10, priced at $402 found 3 days ago
American Airlines
Thu, Feb 5 - Tue, Feb 10
STI
Santiago de los Caballeros
LAS
Las Vegas
$408 Roundtrip, found 3 days ago
$408
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 5 from Santiago de los Caballeros to Las Vegas, returning Tue, Feb 10, priced at $408 found 3 days ago
American Airlines
Thu, Feb 5 - Tue, Feb 10
STI
Santiago de los Caballeros
LAS
Las Vegas
$410 Roundtrip, found 3 days ago
$410
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Feb 5 from Santiago de los Caballeros to Las Vegas, returning Tue, Feb 10, priced at $410 found 3 days ago
American Airlines
Thu, Nov 27 - Tue, Dec 2
STI
Santiago de los Caballeros
LAS
Las Vegas
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Nov 27 from Santiago de los Caballeros to Las Vegas, returning Tue, Dec 2, priced at $416 found 1 day ago
JetBlue Airways
Fri, Feb 6 - Tue, Feb 10
STI
Santiago de los Caballeros
LAS
Las Vegas
$418 Roundtrip, found 2 days ago
$418
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Feb 6 from Santiago de los Caballeros to Las Vegas, returning Tue, Feb 10, priced at $418 found 2 days ago
Delta
Wed, Dec 17 - Wed, Jan 7
STI
Santiago de los Caballeros
LAS
Las Vegas
$424 Roundtrip, found 17 hours ago
$424
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Dec 17 from Santiago de los Caballeros to Las Vegas, returning Wed, Jan 7, priced at $424 found 17 hours ago
United
Thu, Nov 27 - Tue, Dec 2
STI
Santiago de los Caballeros
LAS
Las Vegas
$427 Roundtrip, found 1 day ago
$427
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 27 from Santiago de los Caballeros to Las Vegas, returning Tue, Dec 2, priced at $427 found 1 day ago

Find the cheapest month to fly from Santiago de los Caballeros (STI) to Las Vegas (LAS)

September is typically the cheapest month to fly

From $354 - $728 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 $551
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $551

Frequently asked questions

How much does a flight from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $190 or cheap return flight from $388 from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS)?
November is the cheapest month to fly from STI to LAS. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline that'll fly you from STI to LAS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS)?
You'll need to book a flight with a layover when traveling from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from STI to LAS?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on schedule, choose a flight that leaves Cibao Intl. Airport (STI) before 3 PM. The likelihood 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 Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until just before your trip to book a flight from STI to LAS often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a STI to LAS flight and hotel package?
Securing a STI to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cibao Intl. Airport (STI) to Harry Reid Intl. Airport (LAS)?
It's generally possible to reschedule or cancel your STI to LAS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Cibao Intl.
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Copa, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$387
Distance
2926 mi

Book with confidence

Santiago to Las Vegas Flights

The cheapest times to fly from Santiago 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 Santiago to Las Vegas are during the month of November. You can find some of the cheapest flights from Santiago to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santiago to Las Vegas

Sunday is one of the best days to book for cheap flights from Santiago 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 Santiago 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 Santiago to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $190 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 Santiago 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 Santiago 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.

 

Santiago to Las Vegas Flights

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