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Santiago de los Caballeros

$330+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — STI
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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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 July 2, 2025.

Round-trip from

$330
(Expedia)

Popular in

August

Cheapest in

December

Average price

$919
From Las Vegas Harry Reid Intl to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($167 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 July 2, 2025.

This Expedia deal was found by Cheapflights users on 6/30. 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.
Thu 8/1410:15 pmLAS - STI
1 stop8h 00mSpirit Airlines
Thu 8/2110:20 amSTI - LAS
1 stop8h 48mSpirit Airlines
Deal found 6/30$330
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:05 amLAS - STI
3 stops24h 10mMultiple Airlines
Thu 8/2110:20 amSTI - LAS
3 stops36h 07mMultiple Airlines
Deal found 6/30$527
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 7/2212:57 amLAS - STI
1 stop17h 22mAmerican Airlines
Wed 8/61:31 pmSTI - LAS
1 stop13h 08mAmerican Airlines
Deal found 7/1$675
This JetBlue deal was found by Cheapflights users on 6/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/231:17 pmLAS - STI
1 stop10h 48mJetBlue
Tue 8/52:17 amSTI - LAS
1 stop12h 50mJetBlue
Deal found 6/30$773

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 July 2, 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

Thu 8/14

10:15 pm-9:15 am

1 stop8h 00m

Santiago de los Caballeros

Thu 8/21

10:20 am-4:08 pm

1 stop8h 48m

$330

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

Thu 8/14

6:05 am-9:15 am

3 stops24h 10m

Santiago de los Caballeros

Thu 8/21

10:20 am-7:27 pm

3 stops36h 07m

$527

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

Tue 7/22

12:57 am-9:19 pm

1 stop17h 22m

Santiago de los Caballeros

Wed 8/6

1:31 pm-11:39 pm

1 stop13h 08m

$675

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

Wed 7/23

1:17 pm-3:05 am

1 stop10h 48m

Santiago de los Caballeros

Tue 8/5

2:17 am-12:07 pm

1 stop12h 50m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $629). 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 July 2, 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.

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with JetBlue, American Airlines, and Spirit Airlines from Las Vegas to Santiago de los Caballeros to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.3
Good
2,918 reviews

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.3
Good
2,918 reviews
JetBlue
7.3
Good
2,918 reviews

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
American Airlines
7.2
Good
10,000 reviews
JetBlue
7.3
Good
2,918 reviews

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
Spirit Airlines
6.3
Okay
8,103 reviews
JetBlue
7.3
Good
2,918 reviews

Boarding

7.5

Overall

7.3

Comfort

7.6

Crew

8.0

Entertainment

7.3

Food

6.7

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

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.

  • What are the cheapest airlines flying from Las Vegas to Santiago de los Caballeros round-trip?

    Our cheapest airline available from Las Vegas to Santiago de los Caballeros is Spirit Airlines. Our recent data shows that you can find tickets from as low as $330 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at $675 and $773 round-trip. These flights start at 51% lower than the current average price 3 months from now.

  • 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 $629). 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.

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