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$382+ Cheap flights from Santiago de los Caballeros (STI) to Las Vegas (LAS)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STI — LAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Las Vegas (LAS). 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 September 17, 2025.

Round-trip from

$382
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$630
From Santiago de los Caballeros to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 8% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santiago de los Caballeros to Las Vegas

Cheapest flights from Santiago de los Caballeros to Las Vegas
Explore the most affordable flight options available from Santiago de los Caballeros to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 11/126:18 pmSTI - LAS
1 stop32h 32mSpirit Airlines
Tue 11/1812:15 amLAS - STI
1 stop12h 51mSpirit Airlines
Deal found 9/17$382
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:10 pmSTI - LAS
1 stop11h 53mSpirit Airlines
Sat 10/1110:07 pmLAS - STI
1 stop9h 31mSpirit Airlines
Deal found 9/15$398
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/611:43 amSTI - LAS
1 stop12h 19mMultiple Airlines
Fri 10/1010:56 pmLAS - STI
2 stops32h 42mMultiple Airlines
Deal found 9/15$400
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/611:43 amSTI - LAS
1 stop12h 19mSpirit Airlines
Fri 10/1010:07 pmLAS - STI
1 stop9h 31mSpirit Airlines
Deal found 9/15$404
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 10/611:43 amSTI - LAS
1 stop12h 19mSpirit Airlines
Tue 10/148:45 pmLAS - STI
2 stops34h 53mSpirit Airlines
Deal found 9/15$409
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/412:10 pmSTI - LAS
1 stop11h 53mMultiple Airlines
Fri 10/1010:56 pmLAS - STI
2 stops32h 42mMultiple Airlines
Deal found 9/15$433
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/22:04 pmSTI - LAS
2 stops33h 59mMultiple Airlines
Sat 10/1110:07 pmLAS - STI
1 stop9h 31mMultiple Airlines
Deal found 9/15$435
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/22:04 pmSTI - LAS
2 stops33h 59mMultiple Airlines
Fri 10/1710:07 pmLAS - STI
1 stop9h 31mMultiple Airlines
Deal found 9/16$436
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/3012:10 pmSTI - LAS
1 stop11h 53mSpirit Airlines
Sat 10/1110:07 pmLAS - STI
1 stop9h 31mSpirit Airlines
Deal found 9/15$437
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/3012:10 pmSTI - LAS
1 stop11h 53mMultiple Airlines
Fri 10/1010:56 pmLAS - STI
2 stops32h 42mMultiple Airlines
Deal found 9/15$440
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 9/2912:10 pmSTI - LAS
1 stop11h 53mMultiple Airlines
Fri 10/1010:56 pmLAS - STI
2 stops32h 42mMultiple Airlines
Deal found 9/15$441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Las Vegas 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 September 17, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Las Vegas that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Las Vegas

Route

Depart

Return

Price

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Wed 11/12

6:18 pm-11:53 pm

3 stops33h 35m

Las Vegas Harry Reid Intl

Tue 11/18

12:15 am-5:06 pm

1 stop12h 51m

$433

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Thu 10/2

2:04 pm-9:03 pm

2 stops33h 59m

Las Vegas Harry Reid Intl

Fri 10/17

10:07 pm-10:38 am

1 stop9h 31m

$436

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Fri 10/3

12:10 pm-9:03 pm

1 stop11h 53m

Las Vegas Harry Reid Intl

Fri 10/10

10:07 pm-10:38 am

1 stop9h 31m

$446

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Mon 9/29

12:10 pm-9:03 pm

1 stop11h 53m

Las Vegas Harry Reid Intl

Wed 10/8

11:24 am-10:38 am

2 stops44h 14m

$472

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Tue 10/7

6:00 am-6:46 pm

2 stops15h 46m

Las Vegas Harry Reid Intl

Fri 10/10

11:40 pm-7:06 pm

1 stop16h 26m

$473

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Tue 10/7

5:50 am-6:14 pm

1 stop15h 24m

Las Vegas Harry Reid Intl

Sat 10/11

7:00 am-12:34 am

1 stop14h 34m

$473

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Tue 10/7

6:00 am-5:47 pm

2 stops14h 47m

Las Vegas Harry Reid Intl

Mon 10/13

11:40 pm-7:06 pm

1 stop16h 26m

$473

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Tue 10/7

6:00 am-6:46 pm

2 stops15h 46m

Las Vegas Harry Reid Intl

Tue 10/14

10:46 pm-7:06 pm

2 stops17h 20m

$473

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Mon 10/6

8:31 pm-12:45 pm

2 stops19h 14m

Las Vegas Harry Reid Intl

Tue 10/14

10:46 pm-7:06 pm

2 stops17h 20m

$473

Santiago de los CaballerosLas Vegas

STI - LAS

STILAS

Santiago de los Caballeros

Mon 10/6

6:00 am-10:00 pm

2 stops19h 00m

Las Vegas Harry Reid Intl

Mon 10/13

11:40 pm-7:06 pm

1 stop16h 26m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 11 results
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Best time to book a flight from Santiago de los Caballeros to Las Vegas

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

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

Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to Las Vegas (average of $198). Flying from Santiago de los Caballeros to Las Vegas in March is currently the most expensive (average of $269). 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 STI to LAS?

Find hourly flight availability from Santiago de los Caballeros to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santiago de los Caballeros to Las Vegas as you normally would.

Related info for your journey

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

    Departing from Santiago de los Caballeros to Las Vegas will take you 15h 46m. There are 2925 mi between Santiago de los Caballeros and Las Vegas. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Las Vegas 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 Santiago de los Caballeros to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to Las Vegas (average of $198). Flying from Santiago de los Caballeros to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
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Mesquite
Needles
Boulder City

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