$323+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STI
May 2 — May 91
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
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Best
Last-minute
One-way
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 April 2, 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 April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:26 pm
SAT
- STI
1 stop20h 54m
Multiple Airlines
Sun 6/282:46 pm
STI
- SAT
2 stops21h 04m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:15 pm
SAT
- STI
1 stop9h 37m
United Airlines
Tue 5/56:00 am
STI
- SAT
2 stops16h 20m
United Airlines
Deal found 3/29![United Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:53 pm
SAT
- STI
2 stops45h 27m
Multiple Airlines
Sun 6/282:46 pm
STI
- SAT
1 stop10h 03m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:26 pm
SAT
- STI
1 stop20h 54m
Spirit Airlines
Sun 6/282:46 pm
STI
- SAT
1 stop10h 03m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 7/315:01 am
SAT
- STI
1 stop15h 14m
American Airlines
Tue 8/111:31 pm
STI
- SAT
1 stop10h 54m
American Airlines
Deal found 3/30![American Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 3/29. 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 10/124:25 pm
SAT
- STI
2 stops18h 38m
Delta
Fri 10/308:31 pm
STI
- SAT
1 stop15h 25m
Delta
Deal found 3/29![Delta logo]()
$653
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 5/145:25 am
SAT
- STI
1 stop5h 58m
American Airlines
Fri 5/151:32 pm
STI
- SAT
2 stops10h 27m
American Airlines
Deal found 4/1![American Airlines logo]()
$655
This American Airlines deal was found by Cheapflights users on 3/31. 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 stop9h 22m
American Airlines
Deal found 3/31![American Airlines logo]()
$663
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 April 2, 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 April 2, 2026.
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:15 pm
SAT
- STI
1 stop9h 37m
United Airlines
Tue 5/56:00 am
STI
- SAT
2 stops16h 20m
United Airlines
Deal found 3/29![United Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:53 pm
SAT
- STI
2 stops45h 27m
Multiple Airlines
Sun 6/282:46 pm
STI
- SAT
1 stop10h 03m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 5/145:25 am
SAT
- STI
1 stop5h 58m
American Airlines
Fri 5/151:32 pm
STI
- SAT
2 stops10h 27m
American Airlines
Deal found 4/1![American Airlines logo]()
$655
This Delta deal was found by Cheapflights users on 3/31. 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 4/2512:18 pm
SAT
- STI
1 stop11h 04m
Delta
Mon 4/278:59 pm
STI
- SAT
1 stop16h 18m
Delta
Deal found 3/31![Delta logo]()
$730
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/256:49 am
SAT
- STI
2 stops15h 03m
United Airlines
Mon 4/276:00 am
STI
- SAT
1 stop10h 11m
United Airlines
Deal found 3/31![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/28. 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 5/512:20 pm
SAT
- STI
1 stop9h 32m
United Airlines
Fri 5/86:00 am
STI
- SAT
1 stop10h 14m
United Airlines
Deal found 3/28![United Airlines logo]()
$735
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 April 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Santiago de los Caballeros. Data last updated April 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/31. 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 4/2512:18 pm
SAT
- STI
1 stop11h 04m
Delta
Mon 4/278:59 pm
STI
- SAT
1 stop16h 18m
Delta
Deal found 3/31![Delta logo]()
$730
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/256:49 am
SAT
- STI
2 stops15h 03m
United Airlines
Mon 4/276:00 am
STI
- SAT
1 stop10h 11m
United Airlines
Deal found 3/31![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 pm
SAT
- STI
2 stops28h 02m
United Airlines
Thu 4/302:07 pm
STI
- SAT
2 stops21h 40m
United Airlines
Deal found 3/30![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:15 pm
SAT
- STI
1 stop9h 37m
United Airlines
Tue 5/56:00 am
STI
- SAT
2 stops16h 20m
United Airlines
Deal found 3/29![United Airlines logo]()
$623
This Delta deal was found by Cheapflights users on 3/29. 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.
Tue 4/281:15 pm
SAT
- STI
1 stop10h 07m
Delta
Tue 5/58:59 pm
STI
- SAT
1 stop16h 18m
Delta
Deal found 3/29![Delta logo]()
$649
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:20 pm
SAT
- STI
1 stop9h 32m
United Airlines
Fri 5/86:00 am
STI
- SAT
1 stop10h 14m
United Airlines
Deal found 3/29![United Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 5/145:25 am
SAT
- STI
1 stop5h 58m
American Airlines
Fri 5/151:32 pm
STI
- SAT
1 stop10h 43m
American Airlines
Deal found 4/1![American Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 3/29. 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.
Thu 5/145:20 am
SAT
- STI
2 stops13h 08m
Delta
Fri 5/158:59 pm
STI
- SAT
2 stops22h 24m
Delta
Deal found 3/29![Delta logo]()
$773
One-way flights from San Antonio to Santiago de los CaballerosSearch for one-way flight options from San Antonio to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from San Antonio to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 7/215:10 am
SAT
- STI
2 stops19h 45m
Delta
Deal found 3/31![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 3/31. 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 7/75:01 am
SAT
- STI
1 stop8h 41m
American Airlines
Deal found 3/31![American Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 3/31. 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 7/219:37 am
SAT
- STI
3 stops28h 35m
United Airlines
Deal found 3/31![United Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Tue 7/78:56 pm
SAT
- STI
3 stops39h 54m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$581
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $615 (Kiwi.com) |
One-way from | $323 (American Airlines) |
Popular in | August |
Cheapest in | February |
Average price | $614 |
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 April 2, 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
Tue 4/28
12:15 pm-10:52 pm
1 stop9h 37m
Santiago de los Caballeros
Tue 5/5
6:00 am-9:20 pm
2 stops16h 20m
$623
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Sat 6/13
4:53 pm-3:20 pm
2 stops45h 27m
Santiago de los Caballeros
Sun 6/28
2:46 pm-11:49 pm
1 stop10h 03m
$630
Quickest round-trip
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Thu 5/14
5:25 am-12:23 pm
1 stop5h 58m
Santiago de los Caballeros
Fri 5/15
1:32 pm-10:59 pm
2 stops10h 27m
$655
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Sat 4/25
12:18 pm-12:22 am
1 stop11h 04m
Santiago de los Caballeros
Mon 4/27
8:59 pm-12:17 pm
1 stop16h 18m
$730
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Sat 4/25
6:49 am-10:52 pm
2 stops15h 03m
Santiago de los Caballeros
Mon 4/27
6:00 am-3:11 pm
1 stop10h 11m
$734
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 5/5
12:20 pm-10:52 pm
1 stop9h 32m
Santiago de los Caballeros
Fri 5/8
6:00 am-3:14 pm
1 stop10h 14m
$735
Cheapest one-way
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 7/7
6:40 am-1:55 am
2 stops18h 15m
$323
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 7/21
5:10 am-1:55 am
2 stops19h 45m
$323
Quickest one-way
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 7/7
5:01 am-2:42 pm
1 stop8h 41m
$393
San AntonioSantiago de los Caballeros
SAT - STI
SATSTI
San Antonio
Tue 7/21
9:37 am-3:12 pm
3 stops28h 35m
$532
Showing 1-10 of 11 resultsSorted 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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
What is the cheapest month to book a flight from San Antonio to Santiago de los Caballeros?
Currently, June is the cheapest month in which you can book a flight from San Antonio to Santiago de los Caballeros (average of $211). 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.
How much does it cost to fly round-trip 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 April 2, 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.
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.9
Overall
7.1
Crew
8.0
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.9
Overall
7.1
Crew
8.0
Reviews
1 / 20
6.0
Goodsheila,Mar 2025
DFW - MSP
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.
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.
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Complete your trip
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Popular flights
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
Find flights from San Antonio to Santiago de los Caballeros, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Santiago de los Caballeros flights
Browse other San Antonio and Santiago de los Caballeros flight options. Last updated on April 2, 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 April 2, 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 April 2, 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$614 | FlexibilityNo cancel fee | On-time71% |