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 Delta. Our recent data shows that you can find tickets from as low as $689 on this airline. Additional options worth looking into are JetBlue and United Airlines, starting at $828 and $968 round-trip.

What is the cheapest day to fly from Las Vegas to Santiago de los Caballeros?

Travelers seeking maximum savings on their Las Vegas to Santiago de los Caballeros flight should consider departing on Friday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Las Vegas to Santiago de los Caballeros?

Users have found that flying from Las Vegas to Santiago de los Caballeros on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Las Vegas to Santiago de los Caballeros?

The best pricing can be found in the month of December. Prices to Santiago de los Caballeros from Las Vegas average $671. You can even find prices in December for less than $671, as users have found deals to Santiago de los Caballeros from as low as $411. The month of August appears to be one of the more expensive times to travel to Santiago de los Caballeros from Las Vegas. Flying in the targeted month can save you up to 62%.

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.

$689+ Flights from Las Vegas to Santiago de los Caballeros

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Cheap flight deals from Las Vegas to Santiago de los Caballeros

Round-trip from	$689 (Delta)
Popular in	August
Cheapest in	December
Average price	$652

From Las Vegas Harry Reid Intl to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($214 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 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 junio 12, 2025.

vie. 8/19:00 amLAS - STI

1 stop12h 47mDelta

vie. 8/82:38 pmSTI - LAS

1 stop12h 33mDelta

Deal found 6/10

$689

vie. 6/2711:59 pmLAS - STI

1 stop16h 35mJetBlue

sáb. 7/55:01 amSTI - LAS

1 stop12h 37mJetBlue

Deal found 6/10

$828

vie. 6/2712:22 pmLAS - STI

1 stop10h 24mUnited Airlines

sáb. 7/52:07 pmSTI - LAS

2 stops21h 33mUnited Airlines

Deal found 6/10

$968

Best flights from Las Vegas to Santiago de los Caballeros
Discover carefully curated flight deals from Las Vegas to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

vie. 8/19:00 amLAS - STI

1 stop12h 47mDelta

vie. 8/82:38 pmSTI - LAS

1 stop12h 33mDelta

Deal found 6/10

$689

vie. 6/2711:59 pmLAS - STI

1 stop16h 35mJetBlue

sáb. 7/55:01 amSTI - LAS

1 stop12h 37mJetBlue

Deal found 6/10

$828

vie. 6/2712:22 pmLAS - STI

1 stop10h 24mUnited Airlines

sáb. 7/52:07 pmSTI - LAS

2 stops21h 33mUnited Airlines

Deal found 6/10

$968

Last-minute flights from Las Vegas to Santiago de los Caballeros
Discover last-minute flight deals from Las Vegas to Santiago de los Caballeros. Data last updated junio 12, 2025 and is based on user searches.

vie. 6/2711:59 pmLAS - STI

1 stop16h 35mJetBlue

vie. 7/42:17 amSTI - LAS

1 stop15h 21mJetBlue

Deal found 6/10

$828

vie. 6/2712:22 pmLAS - STI

1 stop10h 24mUnited Airlines

sáb. 7/52:07 pmSTI - LAS

2 stops21h 33mUnited Airlines

Deal found 6/10

$968

mar. 7/296:00 amLAS - STI

2 stops15h 47mDelta

lun. 8/116:03 amSTI - LAS

1 stop19h 15mDelta

Deal found 6/10

$860

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

vie. 8/1

9:00 am-12:47 am

1 stop12h 47m

Santiago de los Caballeros

vie. 8/8

2:38 pm-12:11 am

1 stop12h 33m

$689

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

vie. 6/27

11:59 pm-7:34 pm

1 stop16h 35m

Santiago de los Caballeros

vie. 7/4

2:17 am-2:38 pm

1 stop15h 21m

$828

Las VegasSantiago de los Caballeros

LAS - STI

LASSTI

Las Vegas Harry Reid Intl

vie. 6/27

12:22 pm-1:46 am

1 stop10h 24m

Santiago de los Caballeros

sáb. 7/5

2:07 pm-8:40 am

2 stops21h 33m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 $630). 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?

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.

Rainfall in Santiago de los Caballeros by month

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,925 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 Delta. Our recent data shows that you can find tickets from as low as $689 on this airline. Additional options worth looking into are JetBlue and United Airlines, starting at $828 and $968 round-trip.
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 $630). 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

Top airline flying from Las Vegas to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$550	Average$919	FlexibilityNo cancel fee	On-time71%

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$689+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Las Vegas to Santiago de los Caballeros

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Santiago de los Caballeros

Cheapest flights from Las Vegas to Santiago de los CaballerosExplore 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 junio 12, 2025.

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 junio 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Santiago de los Caballeros that are best for you.

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.

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?

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 junio 12, 2025.

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

Reviews of airlines servicing Santiago de los Caballeros

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?

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

How can I 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?

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

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.

Alternative routes for Las Vegas to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Las Vegas to Santiago de los Caballeros

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Book with Flexibility

Travel Smart

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 junio 12, 2025.