$117+ Cheap flights from San Juan 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STI
Mar 31 — Apr 71
1 adult, Economy
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Find cheap flights from San Juan 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.Cheapflights Tip: The best prices from San Juan to Santiago de los Caballeros are usually found in September or October, booked 59 days in advance, depart on a Sunday or Monday and return on a Wednesday
Cheap flight deals from San Juan to Santiago de los Caballeros
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Best
Last-minute
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Cheapest flights from San Juan to Santiago de los CaballerosExplore the most affordable flight options available from San Juan to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
Explore the most affordable flight options available from San Juan to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.
This JetBlue deal was found by Cheapflights users on 2/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:13 am
SJU
- STI
Nonstop1h 14m
JetBlue
Sun 3/812:37 pm
STI
- SJU
Nonstop1h 13m
JetBlue
Deal found 2/26![JetBlue logo]()
$230
This JetBlue deal was found by Cheapflights users on 2/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am
SJU
- STI
Nonstop1h 15m
JetBlue
Fri 10/22:00 pm
STI
- SJU
Nonstop1h 14m
JetBlue
Deal found 2/28![JetBlue logo]()
$248
This FlightHub deal was found by Cheapflights users on 2/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Sat 3/284:10 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 2/28![JetBlue logo]()
$249
This JetBlue deal was found by Cheapflights users on 2/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Thu 3/264:10 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 2/26![JetBlue logo]()
$255
This deal was found by Cheapflights users on 2/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Sat 4/46:30 pm
STI
- SJU
Nonstop1h 05m
JetBlue
Deal found 2/27![JetBlue logo]()
$269
This JetBlue deal was found by Cheapflights users on 2/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:43 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Sat 10/32:00 pm
STI
- SJU
Nonstop1h 14m
JetBlue
Deal found 2/28![JetBlue logo]()
$278
This JetBlue deal was found by Cheapflights users on 2/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am
SJU
- STI
Nonstop1h 15m
JetBlue
Sat 10/310:10 am
STI
- SJU
1 stop10h 43m
JetBlue
Deal found 2/28![JetBlue logo]()
$279
This FlightHub deal was found by Cheapflights users on 2/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:13 am
SJU
- STI
Nonstop1h 14m
JetBlue
Mon 3/912:37 pm
STI
- SJU
Nonstop1h 13m
JetBlue
Deal found 2/28![JetBlue logo]()
$280
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:44 pm
SJU
- STI
Nonstop1h 16m
Multiple Airlines
Mon 3/302:46 am
STI
- SJU
1 stop16h 09m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$288
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Thu 4/26:31 pm
STI
- SJU
Nonstop1h 07m
JetBlue
Deal found 2/27![JetBlue logo]()
$294
This JetBlue deal was found by Cheapflights users on 2/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:44 pm
SJU
- STI
1 stop12h 15m
JetBlue
Mon 9/212:00 pm
STI
- SJU
Nonstop1h 14m
JetBlue
Deal found 2/25![JetBlue logo]()
$303
This JetBlue deal was found by Cheapflights users on 3/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:57 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Fri 4/244:22 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 3/1![JetBlue logo]()
$308
Best flights from San Juan to Santiago de los CaballerosDiscover carefully curated flight deals from San Juan 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 March 1, 2026.
Discover carefully curated flight deals from San Juan 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 March 1, 2026.
This JetBlue deal was found by Cheapflights users on 2/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:43 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Tue 8/48:08 pm
STI
- SJU
Nonstop1h 10m
JetBlue
Deal found 2/26![JetBlue logo]()
$248
This Copa Airlines deal was found by Cheapflights users on 2/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:27 am
SJU
- STI
1 stop9h 23m
Copa Airlines
Thu 4/303:59 pm
STI
- SJU
1 stop6h 25m
Copa Airlines
Deal found 2/26![Copa Airlines logo]()
$370
This JetBlue deal was found by Cheapflights users on 2/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:43 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Mon 8/38:08 pm
STI
- SJU
Nonstop1h 10m
JetBlue
Deal found 2/28![JetBlue logo]()
$278
This JetBlue deal was found by Cheapflights users on 2/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:43 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Mon 7/278:08 pm
STI
- SJU
Nonstop1h 10m
JetBlue
Deal found 2/25![JetBlue logo]()
$308
This Copa Airlines deal was found by Cheapflights users on 3/1. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/215:37 am
SJU
- STI
1 stop9h 19m
Copa Airlines
Thu 3/263:51 pm
STI
- SJU
1 stop6h 38m
Copa Airlines
Deal found 3/1![Copa Airlines logo]()
$370
This JetBlue deal was found by Cheapflights users on 2/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:23 pm
SJU
- STI
Nonstop1h 10m
JetBlue
Sun 6/77:48 pm
STI
- SJU
Nonstop1h 07m
JetBlue
Deal found 2/26![JetBlue logo]()
$308
This JetBlue deal was found by Cheapflights users on 2/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:23 pm
SJU
- STI
Nonstop1h 10m
JetBlue
Wed 6/37:48 pm
STI
- SJU
Nonstop1h 07m
JetBlue
Deal found 2/28![JetBlue logo]()
$308
This JetBlue deal was found by Cheapflights users on 2/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:57 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Mon 4/204:22 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 2/25![JetBlue logo]()
$308
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/34:08 pm
SJU
- STI
Nonstop1h 13m
JetBlue
Sun 4/56:31 pm
STI
- SJU
Nonstop1h 07m
JetBlue
Deal found 2/27![JetBlue logo]()
$373
Last-minute flights from San Juan to Santiago de los CaballerosDiscover last-minute flight deals from San Juan to Santiago de los Caballeros. Data last updated March 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Santiago de los Caballeros. Data last updated March 1, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:13 am
SJU
- STI
Nonstop1h 14m
JetBlue
Sun 3/812:37 pm
STI
- SJU
Nonstop1h 13m
JetBlue
Deal found 2/28![JetBlue logo]()
$319
This FlightHub deal was found by Cheapflights users on 2/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:13 am
SJU
- STI
Nonstop1h 14m
JetBlue
Sat 3/71:39 pm
STI
- SJU
Nonstop1h 12m
JetBlue
Deal found 2/28![JetBlue logo]()
$280
This JetBlue deal was found by Cheapflights users on 2/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:13 am
SJU
- STI
Nonstop1h 14m
JetBlue
Sun 3/812:37 pm
STI
- SJU
Nonstop1h 13m
JetBlue
Deal found 2/26![JetBlue logo]()
$230
This Expedia deal was found by Cheapflights users on 2/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:05 pm
SJU
- STI
1 stop12h 55m
JetBlue
Sun 3/224:10 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 2/26![JetBlue logo]()
$334
This Travelocity deal was found by Cheapflights users on 2/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:44 pm
SJU
- STI
Nonstop1h 16m
Multiple Airlines
Sat 3/212:46 am
STI
- SJU
1 stop16h 09m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$312
This JetBlue deal was found by Cheapflights users on 2/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Thu 3/264:10 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 2/26![JetBlue logo]()
$255
This Priceline deal was found by Cheapflights users on 2/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:44 pm
SJU
- STI
Nonstop1h 16m
Multiple Airlines
Sun 3/222:46 am
STI
- SJU
1 stop16h 09m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$338
This deal was found by Cheapflights users on 2/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Sat 4/46:30 pm
STI
- SJU
Nonstop1h 05m
JetBlue
Deal found 2/27![JetBlue logo]()
$269
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:44 pm
SJU
- STI
Nonstop1h 16m
Multiple Airlines
Mon 3/302:46 am
STI
- SJU
1 stop16h 09m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$288
This FlightHub deal was found by Cheapflights users on 2/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Sat 3/284:10 pm
STI
- SJU
Nonstop1h 11m
JetBlue
Deal found 2/28![JetBlue logo]()
$249
This Priceline deal was found by Cheapflights users on 2/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:44 pm
SJU
- STI
Nonstop1h 16m
Multiple Airlines
Mon 4/62:46 am
STI
- SJU
1 stop16h 09m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$314
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Thu 4/26:31 pm
STI
- SJU
Nonstop1h 07m
JetBlue
Deal found 2/27![JetBlue logo]()
$294
One-way flights from San Juan to Santiago de los CaballerosSearch for one-way flight options from San Juan to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
Search for one-way flight options from San Juan to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated March 1, 2026.
This Super.com deal was found by Cheapflights users on 2/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Deal found 2/28![JetBlue logo]()
$117
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Deal found 2/26![JetBlue logo]()
$119
This FlightHub deal was found by Cheapflights users on 2/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:13 am
SJU
- STI
Nonstop1h 14m
JetBlue
Deal found 2/28![JetBlue logo]()
$120
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Deal found 2/27![JetBlue logo]()
$145
This Super.com deal was found by Cheapflights users on 2/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:57 pm
SJU
- STI
Nonstop1h 15m
JetBlue
Deal found 2/28![JetBlue logo]()
$146
This Super.com deal was found by Cheapflights users on 2/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:05 pm
SJU
- STI
Nonstop1h 13m
JetBlue
Deal found 2/25![JetBlue logo]()
$147
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:23 pm
SJU
- STI
Nonstop1h 10m
JetBlue
Deal found 2/27![JetBlue logo]()
$149
This Super.com deal was found by Cheapflights users on 2/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:54 pm
SJU
- STI
1 stop16h 28m
Spirit Airlines
Deal found 2/28![Spirit Airlines logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 2/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:54 pm
SJU
- STI
1 stop16h 28m
Spirit Airlines
Deal found 2/26![Spirit Airlines logo]()
$161
This Priceline deal was found by Cheapflights users on 2/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:49 pm
SJU
- STI
1 stop15h 54m
Spirit Airlines
Deal found 2/25![Spirit Airlines logo]()
$162
This JetBlue deal was found by Cheapflights users on 2/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:44 pm
SJU
- STI
Nonstop1h 16m
JetBlue
Deal found 2/27![JetBlue logo]()
$179
This FlightHub deal was found by Cheapflights users on 2/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:30 pm
SJU
- STI
1 stop14h 32m
JetBlue
Deal found 2/25![JetBlue logo]()
$189
Find flight deals from San Juan to Santiago de los Caballeros
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 March 1, 2026.
Round-trip from | $230 (Priceline) |
|---|---|
One-way from | $117 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $207 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 March 1, 2026.
Use the filters below to find and compare flights from San Juan to Santiago de los Caballeros that are best for you.
Fly from
Fly to
Route
Depart
Return
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Wed 7/29
5:43 pm-6:58 pm
Nonstop1h 15m
Santiago de los Caballeros
Tue 8/4
8:08 pm-9:18 pm
Nonstop1h 10m
$248
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Mon 7/6
5:43 pm-6:58 pm
Nonstop1h 15m
Santiago de los Caballeros
Mon 8/3
8:08 pm-9:18 pm
Nonstop1h 10m
$278
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Thu 7/23
5:43 pm-6:58 pm
Nonstop1h 15m
Santiago de los Caballeros
Mon 7/27
8:08 pm-9:18 pm
Nonstop1h 10m
$308
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 5/29
5:23 pm-6:33 pm
Nonstop1h 10m
Santiago de los Caballeros
Sun 6/7
7:48 pm-8:55 pm
Nonstop1h 07m
$308
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 5/29
5:23 pm-6:33 pm
Nonstop1h 10m
Santiago de los Caballeros
Wed 6/3
7:48 pm-8:55 pm
Nonstop1h 07m
$308
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Thu 4/16
1:57 pm-3:12 pm
Nonstop1h 15m
Santiago de los Caballeros
Mon 4/20
4:22 pm-5:33 pm
Nonstop1h 11m
$308
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Mon 4/27
5:27 am-2:50 pm
1 stop9h 23m
Santiago de los Caballeros
Thu 4/30
3:59 pm-10:24 pm
1 stop6h 25m
$370
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Sat 3/21
5:37 am-2:56 pm
1 stop9h 19m
Santiago de los Caballeros
Thu 3/26
3:51 pm-10:29 pm
1 stop6h 38m
$370
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 4/3
4:08 pm-5:21 pm
Nonstop1h 13m
Santiago de los Caballeros
Sun 4/5
6:31 pm-7:38 pm
Nonstop1h 07m
$373
San JuanSantiago de los Caballeros
SJU - STI
SJUSTI
San Juan Luis Munoz Marin Intl
Thu 3/26
1:44 pm-3:00 pm
Nonstop1h 16m
$119
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Juan to Santiago de los Caballeros
Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from San Juan with our price prediction graph.
PR1-STI
SJU-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 Juan to Santiago de los Caballeros
PR1-STI
SJU-STI
How far ahead should I book a flight from San Juan to Santiago de los Caballeros?
Use this chart to determine the optimal time to book a round-trip flight from San Juan to Santiago de los Caballeros. Price data was last updated on February 27, 2026.
To ensure you get the cheapest price possible for a flight from San Juan to Santiago de los Caballeros, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Juan to Santiago de los Caballeros?
Currently, October is the cheapest month in which you can book a flight from San Juan to Santiago de los Caballeros (average of $88). Flying from San Juan to Santiago de los Caballeros in January is currently the most expensive (average of $136). 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 SJU to STI?
Find hourly flight availability from San Juan 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 March 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Juan to Santiago de los Caballeros as you normally would.
Weekly flight availability from San Juan to Santiago de los Caballeros
Explore weekly flight availability from San Juan to Santiago de los Caballeros. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 1, 2026.
The most flights from PR1 to STI are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from San Juan to Santiago de los Caballeros delayed?
About 15% of weekly flights between San Juan and Santiago de los Caballeros have experienced delays in the past year, with the average delay time being 108 minutes.
What is the most punctual flight time for San Juan to Santiago de los Caballeros flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Juan to Santiago de los Caballeros flights?
Over the last year, JetBlue have had the lowest number of delays on this route, with just 12% of flights being delayed.
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 March 1, 2026.
Peruse reviews from past customers who have flown with JetBlue and Frontier from San Juan 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.
Entertainment
7.2
Comfort
7.5
Boarding
7.4
Food
6.6
Overall
7.2
Crew
8.0
Reviews
1 / 20
10.0
ExcellentJACK,Sep 2025
JFK - MSY
Entertainment
7.2
Comfort
7.5
Boarding
7.4
Food
6.6
Overall
7.2
Crew
8.0
Reviews
1 / 20
10.0
ExcellentJACK,Sep 2025
JFK - MSY
Entertainment
7.2
Comfort
7.5
Boarding
7.4
Food
6.6
Overall
7.2
Crew
8.0
Reviews
1 / 20
10.0
ExcellentJACK,Sep 2025
JFK - MSY
Related info for your journey
Find useful and relevant information for your journey from San Juan 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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Santiago de los Caballeros flight routes
Alternative routes for San Juan 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 Juan to Santiago de los Caballeros by cabin class
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San Juan and Santiago de los Caballeros flights
Browse other San Juan and Santiago de los Caballeros flight options. Last updated on March 1, 2026.
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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 March 1, 2026.
Top 2 airlines flying from San Juan to Santiago de los Caballeros
Discover the top 2 airlines that operate flights from San Juan 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 March 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$167 | Average$250 | FlexibilityNo cancel fee | On-time62% |