How long is the flight from San Antonio to Santiago de los Caballeros?

There are many flights that can get you from San Antonio to Santiago de los Caballeros in 6h 11m. Fly via Spirit Airlines, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1879 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from San Antonio to Santiago de los Caballeros round-trip?

Cheapflights users have booked flights from San Antonio to Santiago de los Caballeros round-trip from $513. This flight start at 25% lower than the current average price 3 months from now.

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.

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).

Most accurate provider : When it comes to deals on San Antonio-Santiago de los Caballeros flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Santiago de los Caballeros flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Santiago de los Caballeros flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Antonio-Santiago de los Caballeros flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

How can I find direct flights from San Antonio 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 San Antonio to Santiago de los Caballeros.

Can I find deals for business class flights from San Antonio to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from San Antonio 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.

$338+ Flights from San Antonio to Santiago de los Caballeros

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Antonio 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 San Antonio to Santiago de los Caballeros

Cheapest flights from San Antonio to Santiago de los Caballeros
Explore the most affordable flight options available from San Antonio to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Thu 12/255:00 amSAT - STI

1 stop14h 04mAmerican Airlines

Thu 1/154:33 pmSTI - SAT

1 stop9h 26mAmerican Airlines

Deal found 12/17

$638

Sat 12/276:24 pmSAT - STI

1 stop18h 00mAmerican Airlines

Tue 1/64:33 pmSTI - SAT

1 stop9h 26mAmerican Airlines

Deal found 12/16

$822

Sat 12/2712:45 pmSAT - STI

2 stops11h 57mSpirit Airlines

Mon 1/53:43 amSTI - SAT

2 stops10h 07mSpirit Airlines

Deal found 12/16

$968

Best flights from San Antonio to Santiago de los Caballeros
Discover carefully curated flight deals from San Antonio 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 December 18, 2025.

Fri 2/2010:26 amSAT - STI

1 stop27h 09mSpirit Airlines

Mon 2/234:40 pmSTI - SAT

1 stop18h 50mSpirit Airlines

Deal found 12/15

$338

Fri 2/205:20 amSAT - STI

1 stop6h 11mAmerican Airlines

Mon 2/238:00 amSTI - SAT

1 stop17h 25mAmerican Airlines

Deal found 12/16

$558

Mon 1/2611:43 amSAT - STI

2 stops10h 08mUnited Airlines

Fri 1/306:00 amSTI - SAT

1 stop10h 50mUnited Airlines

Deal found 12/15

$594

Sun 1/255:25 amSAT - STI

2 stops16h 26mUnited Airlines

Thu 1/294:00 pmSTI - SAT

2 stops18h 41mUnited Airlines

Deal found 12/16

$598

Thu 2/2612:45 pmSAT - STI

1 stop9h 06mUnited Airlines

Sun 3/14:00 pmSTI - SAT

2 stops18h 43mUnited Airlines

Deal found 12/16

$675

Sat 12/276:24 pmSAT - STI

1 stop18h 00mAmerican Airlines

Tue 1/64:33 pmSTI - SAT

1 stop9h 26mAmerican Airlines

Deal found 12/16

$822

Last-minute flights from San Antonio to Santiago de los Caballeros
Discover last-minute flight deals from San Antonio to Santiago de los Caballeros. Data last updated December 18, 2025 and is based on user searches.

Thu 12/255:00 amSAT - STI

1 stop14h 04mAmerican Airlines

Thu 1/154:33 pmSTI - SAT

1 stop9h 26mAmerican Airlines

Deal found 12/17

$638

Sat 12/276:24 pmSAT - STI

1 stop18h 00mAmerican Airlines

Tue 1/64:33 pmSTI - SAT

1 stop9h 26mAmerican Airlines

Deal found 12/16

$822

Sun 1/255:25 amSAT - STI

2 stops16h 26mUnited Airlines

Thu 1/294:00 pmSTI - SAT

2 stops18h 41mUnited Airlines

Deal found 12/16

$598

Mon 1/2611:43 amSAT - STI

2 stops10h 08mUnited Airlines

Fri 1/306:00 amSTI - SAT

1 stop10h 50mUnited Airlines

Deal found 12/15

$594

Find flight deals from San Antonio to Santiago de los Caballeros

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$338 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$1,137

Provider with most accurate pricing for San Antonio-Santiago de los Caballeros flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Antonio-Santiago de los Caballeros flights.

Search Deals

From San Antonio to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($160 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($50 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Fri 2/20

10:26 am-3:35 pm

1 stop27h 09m

Santiago de los Caballeros

Mon 2/23

4:40 pm-9:30 am

1 stop18h 50m

$338

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Fri 2/20

5:20 am-1:31 pm

1 stop6h 11m

Santiago de los Caballeros

Mon 2/23

8:00 am-11:25 pm

1 stop17h 25m

$558

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Mon 1/26

11:43 am-11:51 pm

2 stops10h 08m

Santiago de los Caballeros

Fri 1/30

6:00 am-2:50 pm

1 stop10h 50m

$594

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Sun 1/25

5:25 am-11:51 pm

2 stops16h 26m

Santiago de los Caballeros

Thu 1/29

4:00 pm-8:41 am

2 stops18h 41m

$598

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Thu 2/26

12:45 pm-11:51 pm

1 stop9h 06m

Santiago de los Caballeros

Sun 3/1

4:00 pm-8:43 am

2 stops18h 43m

$675

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Sat 12/27

6:24 pm-2:24 pm

1 stop18h 00m

Santiago de los Caballeros

Tue 1/6

4:33 pm-11:59 pm

1 stop9h 26m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Compare providers for flights from San Antonio to Santiago de los Caballeros

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Santiago de los Caballeros in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Antonio-Santiago de los Caballeros flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Santiago de los Caballeros flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Santiago de los Caballeros flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Antonio-Santiago de los Caballeros flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Santiago de los Caballeros

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

What is the cheapest month to book a flight from San Antonio to Santiago de los Caballeros?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Santiago de los Caballeros (average of $191). Flying from San Antonio to Santiago de los Caballeros in July is currently the most expensive (average of $382). 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 SAT to STI?

It’s typically best to fly out from San Antonio to Santiago de los Caballeros in the afternoon. Doing so could potentially save you 44% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Santiago de los Caballeros

Peruse reviews from past customers who have flown with American Airlines from San Antonio 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.

American Airlines

7.2

Good

11,054 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines

7.2

Good

11,054 reviews

American Airlines

7.2

Good

11,054 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

How long is the flight from San Antonio to Santiago de los Caballeros?
There are many flights that can get you from San Antonio to Santiago de los Caballeros in 6h 11m. Fly via Spirit Airlines, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1879 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from San Antonio to Santiago de los Caballeros round-trip?
Cheapflights users have booked flights from San Antonio to Santiago de los Caballeros round-trip from $513. This flight start at 25% lower than the current average price 3 months from now.
Can I find deals for flights from San Antonio to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on San Antonio to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio 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 San Antonio to Santiago de los Caballeros.
Can I find deals for business class flights from San Antonio to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from San Antonio 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 San Antonio to Santiago de los Caballeros?
Currently, February is the cheapest month in which you can book a flight from San Antonio to Santiago de los Caballeros (average of $191). Flying from San Antonio to Santiago de los Caballeros in July is currently the most expensive (average of $382). 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 San Antonio to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$513	Average$614	FlexibilityNo cancel fee	On-time71%

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.

$338+ Cheap flights from San Antonio (SAT) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio 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 San Antonio to Santiago de los Caballeros

Cheapest flights from San Antonio to Santiago de los CaballerosExplore the most affordable flight options available from San Antonio to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from San Antonio to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from San Antonio to Santiago de los Caballeros

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from San Antonio to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Santiago de los Caballeros in December.

Best time to book a flight from San Antonio to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Santiago de los Caballeros

What is the cheapest month to book a flight from San Antonio to Santiago de los Caballeros?

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

Reviews of airlines servicing Santiago de los Caballeros

Peruse reviews from past customers who have flown with American Airlines from San Antonio 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.

Related info for your journey

Find useful and relevant information for your journey from San Antonio 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 San Antonio to Santiago de los Caballeros?

What is the cheapest airline to fly from San Antonio to Santiago de los Caballeros round-trip?

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

How can I find direct flights from San Antonio to Santiago de los Caballeros?

Can I find deals for business class flights from San Antonio to Santiago de los Caballeros?

What is the cheapest month to book a flight from San Antonio 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 San Antonio to Santiago de los Caballeros

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

Top airline flying from San Antonio to Santiago de los Caballeros

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Antonio to Santiago de los Caballeros
Explore the most affordable flight options available from San Antonio to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.