HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago de los Caballeros

$352+ Cheap flights from Las Vegas (LAS) to Santiago de los Caballeros (STI)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — STI
ott 15 — ott 221
mer 10/15
mer 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Santiago de los Caballeros (STI). 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 settembre 15, 2025.

Round-trip from

$352
(Expedia)

Popular in

July

Cheapest in

October

Average price

$470
From Las Vegas Harry Reid Intl to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Las Vegas to Santiago de los Caballeros

Cheapest flights from Las Vegas to Santiago de los Caballeros
Explore the most affordable flight options available from Las Vegas to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on settembre 15, 2025.

This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 10/310:16 pmLAS - STI
1 stop9h 47mSpirit Airlines
sab 10/1111:43 amSTI - LAS
1 stop12h 19mSpirit Airlines
Deal found 9/14$387
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mar 10/217:58 pmLAS - STI
2 stops13h 59mUnited Airlines
mar 10/2811:52 amSTI - LAS
1 stop12h 02mUnited Airlines
Deal found 9/13$443
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 10/2112:51 pmLAS - STI
2 stops20h 22mAmerican Airlines
mar 10/281:14 pmSTI - LAS
2 stops22h 45mAmerican Airlines
Deal found 9/13$447
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 10/2111:59 pmLAS - STI
1 stop11h 14mJetBlue
lun 10/273:43 amSTI - LAS
1 stop21h 16mJetBlue
Deal found 9/13$448
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/2410:16 pmLAS - STI
1 stop9h 47mMultiple Airlines
gio 10/22:04 pmSTI - LAS
2 stops33h 59mMultiple Airlines
Deal found 9/13$553
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 10/37:00 amLAS - STI
1 stop16h 28mJetBlue
ven 10/103:20 amSTI - LAS
2 stops22h 25mJetBlue
Deal found 9/14$564

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Santiago de los Caballeros 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 settembre 15, 2025.
Use the filters below to find and compare flights from Las Vegas to Santiago de los Caballeros that are best for you.

Fly from

Las Vegas

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

sab 10/18

10:07 pm-10:38 am

1 stop9h 31m

Santiago de los Caballeros

sab 10/25

11:43 am-9:02 pm

1 stop12h 19m

$352

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

ven 10/17

10:07 pm-10:38 am

1 stop9h 31m

Santiago de los Caballeros

sab 10/25

11:43 am-9:02 pm

1 stop12h 19m

$352

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

ven 10/3

11:34 am-11:03 am

2 stops20h 29m

Santiago de los Caballeros

sab 10/11

11:43 am-9:02 pm

1 stop12h 19m

$441

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

mar 10/21

7:58 pm-12:57 pm

2 stops13h 59m

Santiago de los Caballeros

mar 10/28

11:52 am-8:54 pm

1 stop12h 02m

$443

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

mar 10/21

12:51 pm-12:13 pm

2 stops20h 22m

Santiago de los Caballeros

mar 10/28

1:14 pm-8:59 am

2 stops22h 45m

$447

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

mar 10/21

11:59 pm-2:13 pm

1 stop11h 14m

Santiago de los Caballeros

lun 10/27

3:43 am-9:59 pm

1 stop21h 16m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Las Vegas to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Las Vegas 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.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Santiago de los Caballeros

What is the cheapest month to book a flight from Las Vegas to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from Las Vegas to Santiago de los Caballeros (average of $347). Flying from Las Vegas to Santiago de los Caballeros in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to STI?

Find hourly flight availability from Las Vegas to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated settembre 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Santiago de los Caballeros at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Santiago de los Caballeros. 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 Las Vegas to Santiago de los Caballeros?

    For as low as $352, Spirit Airlines can have you in Santiago de los Caballeros from Las Vegas in 9h 31m. There are 2925 mi between Las Vegas and Santiago de los Caballeros.

  • Can I find deals for flights from Las Vegas to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Santiago de los Caballeros.

  • Can I find deals for business class flights from Las Vegas to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Las Vegas to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Las Vegas to Santiago de los Caballeros (average of $347). Flying from Las Vegas to Santiago de los Caballeros in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.