$602+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STI
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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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
Best
Last-minute
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 May 19, 2026.
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 May 19, 2026.
This American Airlines deal was found by Cheapflights users on 5/14. 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 12/296:09 pm
SAT
- STI
1 stop21h 16m
American Airlines
Fri 1/294:37 pm
STI
- SAT
1 stop25h 53m
American Airlines
Deal found 5/14![American Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 5/14. 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 9/512:10 pm
SAT
- STI
1 stop11h 37m
Delta
Sat 9/198:40 pm
STI
- SAT
1 stop15h 12m
Delta
Deal found 5/14![Delta logo]()
$630
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:01 am
SAT
- STI
1 stop15h 28m
American Airlines
Tue 8/113:31 pm
STI
- SAT
1 stop7h 28m
American Airlines
Deal found 5/17![American Airlines logo]()
$650
Best flights from San Antonio to Santiago de los CaballerosDiscover 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 May 19, 2026.
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 May 19, 2026.
This Delta deal was found by Cheapflights users on 5/14. 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 9/55:20 am
SAT
- STI
2 stops13h 08m
Delta
Sat 9/198:40 pm
STI
- SAT
2 stops19h 36m
Delta
Deal found 5/14![Delta logo]()
$645
This American Airlines deal was found by Cheapflights users on 5/18. 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 8/115:15 am
SAT
- STI
1 stop13h 45m
American Airlines
Thu 8/203:31 pm
STI
- SAT
1 stop9h 28m
American Airlines
Deal found 5/18![American Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 10/2712:50 pm
SAT
- STI
1 stop9h 01m
United Airlines
Thu 10/295:00 am
STI
- SAT
1 stop11h 30m
United Airlines
Deal found 5/18![United Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:01 am
SAT
- STI
1 stop15h 28m
American Airlines
Tue 8/113:31 pm
STI
- SAT
2 stops19h 38m
American Airlines
Deal found 5/17![American Airlines logo]()
$655
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:05 am
SAT
- STI
2 stops18h 54m
Delta
Wed 7/18:59 pm
STI
- SAT
1 stop15h 51m
Delta
Deal found 5/15![Delta logo]()
$712
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Sun 7/55:01 am
SAT
- STI
1 stop15h 27m
American Airlines
Sun 7/123:44 pm
STI
- SAT
1 stop9h 15m
American Airlines
Deal found 5/14![American Airlines logo]()
$732
Last-minute flights from San Antonio to Santiago de los CaballerosDiscover last-minute flight deals from San Antonio to Santiago de los Caballeros. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Santiago de los Caballeros. Data last updated May 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:20 pm
SAT
- STI
1 stop9h 32m
United Airlines
Tue 5/266:00 am
STI
- SAT
1 stop10h 21m
United Airlines
Deal found 5/17![United Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 5/14. 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.
Wed 5/2710:52 am
SAT
- STI
2 stops13h 07m
Delta
Tue 6/168:59 pm
STI
- SAT
1 stop15h 51m
Delta
Deal found 5/14![Delta logo]()
$709
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 5/276:18 pm
SAT
- STI
1 stop25h 55m
American Airlines
Tue 6/169:07 am
STI
- SAT
1 stop15h 52m
American Airlines
Deal found 5/14![American Airlines logo]()
$751
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/95:01 am
SAT
- STI
1 stop15h 11m
American Airlines
Sun 6/147:04 am
STI
- SAT
1 stop17h 55m
American Airlines
Deal found 5/18![American Airlines logo]()
$867
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:01 am
SAT
- STI
1 stop15h 11m
American Airlines
Wed 7/19:07 am
STI
- SAT
1 stop15h 52m
American Airlines
Deal found 5/15![American Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:05 am
SAT
- STI
2 stops18h 54m
Delta
Wed 7/18:59 pm
STI
- SAT
1 stop15h 51m
Delta
Deal found 5/15![Delta logo]()
$712
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/256:15 pm
SAT
- STI
1 stop25h 57m
American Airlines
Wed 7/13:39 pm
STI
- SAT
1 stop9h 20m
American Airlines
Deal found 5/14![American Airlines logo]()
$740
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/306:15 pm
SAT
- STI
1 stop25h 57m
American Airlines
Mon 7/67:00 am
STI
- SAT
1 stop17h 59m
American Airlines
Deal found 5/14![American Airlines logo]()
$718
Find 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 May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $630 (Delta) |
Popular in | August |
Cheapest in | April |
Average price | $798 |
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 May 19, 2026.
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
Cheapest round-trip
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Sat 9/5
5:20 am-7:28 pm
2 stops13h 08m
Santiago de los Caballeros
Sat 9/19
8:40 pm-3:16 pm
2 stops19h 36m
$645
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 8/11
5:15 am-8:00 pm
1 stop13h 45m
Santiago de los Caballeros
Thu 8/20
3:31 pm-11:59 pm
1 stop9h 28m
$650
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Fri 7/31
5:01 am-9:29 pm
1 stop15h 28m
Santiago de los Caballeros
Tue 8/11
3:31 pm-10:09 am
2 stops19h 38m
$655
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Wed 6/24
6:05 am-1:59 am
2 stops18h 54m
Santiago de los Caballeros
Wed 7/1
8:59 pm-11:50 am
1 stop15h 51m
$712
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Sun 7/5
5:01 am-9:28 pm
1 stop15h 27m
Santiago de los Caballeros
Sun 7/12
3:44 pm-11:59 pm
1 stop9h 15m
$732
Quickest round-trip
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 10/27
12:50 pm-10:51 pm
1 stop9h 01m
Santiago de los Caballeros
Thu 10/29
5:00 am-3:30 pm
1 stop11h 30m
$770
Sorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SAT-STI
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
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 May 19, 2026.
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.
Food
6.4
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Food
6.4
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Santiago de los Caballeros flight routes
Alternative routes for San Antonio to Santiago de los Caballeros
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Complete your trip
Complete your trip to Santiago de los Caballeros by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Santiago de los Caballeros by cabin class
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San Antonio and Santiago de los Caballeros flights
Browse other San Antonio and Santiago de los Caballeros flight options. Last updated on May 19, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on May 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Santiago de los Caballeros
Explore flights to Santiago de los Caballeros departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 19, 2026.
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 May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$614 | FlexibilityNo cancel fee | On-time71% |