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Santiago de los Caballeros

$274+ Cheap flights from San Antonio (SAT) to Santiago de los Caballeros (STI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STI
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find 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 1, 2025.

This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:10 pmSAT - STI
1 stop10h 58mDelta
Thu 12/118:57 pmSTI - SAT
1 stop16h 02mDelta
Deal found 11/29$525
This Spirit Airlines deal was found by Cheapflights users on 11/29. 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 Spirit Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:55 pmSAT - STI
1 stop10h 47mSpirit Airlines
Wed 12/103:43 amSTI - SAT
2 stops12h 32mSpirit Airlines
Deal found 11/29$543
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:10 pmSAT - STI
1 stop10h 58mDelta
Fri 12/128:57 pmSTI - SAT
1 stop16h 02mDelta
Deal found 12/1$590
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:10 pmSAT - STI
2 stops33h 32mSpirit Airlines
Thu 12/113:43 amSTI - SAT
1 stop21h 43mSpirit Airlines
Deal found 12/1$609
This United Airlines deal was found by Cheapflights users on 12/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSAT - STI
2 stops14h 51mUnited Airlines
Fri 12/1212:52 pmSTI - SAT
2 stops12h 07mUnited Airlines
Deal found 12/1$640
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 pmSAT - STI
2 stops21h 27mAmerican Airlines
Thu 1/156:00 amSTI - SAT
2 stops15h 15mAmerican Airlines
Deal found 11/30$642

Cheap flight deals from San Antonio to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$484
(Delta)

One-way from

$274
(Priceline)

Popular in

December

Cheapest in

January

Average price

$1,131
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
One-way flight from San Antonio to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($114 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

 
Customize your flight search to find flights from San Antonio 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 December 1, 2025.
Use the filters below to find and compare flights from San Antonio to Santiago de los Caballeros that are best for you.

Fly from

San Antonio

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Mon 1/19

12:55 pm-12:50 am

1 stop9h 55m

Santiago de los Caballeros

Sat 1/24

9:59 pm-11:44 am

1 stop15h 45m

$484

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Thu 12/25

6:00 pm-5:27 pm

2 stops21h 27m

Santiago de los Caballeros

Thu 1/15

6:00 am-4:30 pm

1 stop12h 30m

$642

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Mon 12/15

12:10 pm-1:08 am

1 stop10h 58m

Santiago de los Caballeros

Wed 1/21

6:38 am-12:38 am

2 stops20h 00m

$708

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Sun 12/28

12:45 pm-2:42 am

2 stops11h 57m

Santiago de los Caballeros

Thu 1/8

4:40 pm-9:40 am

1 stop19h 00m

$743

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Sun 12/28

5:00 am-5:27 pm

1 stop10h 27m

$277

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Sun 12/28

12:45 pm-2:42 am

3 stops35h 57m

$359

San AntonioSantiago de los Caballeros

SAT - STI

SATSTI

San Antonio

Sun 12/21

12:45 pm-2:42 am

2 stops11h 57m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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 $381). 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?

Find hourly flight availability from San Antonio 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 December 1, 2025.

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

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 December 1, 2025.
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
11,039 reviews

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

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
11,039 reviews
American Airlines
7.2
Good
11,039 reviews

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Boarding

7.5

Overall

7.2

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

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?

    There are many flights that can get you from San Antonio to Santiago de los Caballeros in 9h 55m. Fly via Delta or American 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 24% 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 $381). 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

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Alternative routes for San Antonio to Santiago de los Caballeros

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Top airline flying from San Antonio to Santiago de los Caballeros

Discover the top airline that operate flights from San Antonio to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$513Average$614FlexibilityNo cancel feeOn-time71%

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