$165+ Cheap flights from Puerto Rico 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STI
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico 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
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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 Puerto Rico to Santiago de los Caballeros
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Best
Last-minute
One-way
Cheapest flights from Puerto Rico to Santiago de los CaballerosExplore the most affordable flight options available from Puerto Rico to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Puerto Rico to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Priceline deal was found by Cheapflights users on 10/20. 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 11/66:15 pm -
Nonstop1h 16m
Fri 11/138:41 pm -
Nonstop1h 11m
Deal found 10/20![JetBlue logo]()
$329
This JetBlue deal was found by Cheapflights users on 10/19. 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 12/24:53 pm -
Nonstop1h 16m
Fri 12/47:19 pm -
Nonstop1h 11m
Deal found 10/19![JetBlue logo]()
$349
This JetBlue deal was found by Cheapflights users on 10/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:49 pm -
Nonstop1h 15m
Sun 12/67:19 pm -
Nonstop1h 11m
Deal found 10/18![JetBlue logo]()
$361
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/46:13 pm -
1 stop20h 45m
Thu 12/104:00 pm -
1 stop6h 28m
Deal found 10/20![Copa Airlines logo]()
$362
This CheapOair deal was found by Cheapflights users on 10/20. 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.
Thu 12/104:53 pm -
Nonstop1h 16m
Thu 12/177:49 pm -
Nonstop1h 11m
Deal found 10/20![JetBlue logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:29 am -
1 stop9h 29m
Thu 12/104:00 pm -
1 stop6h 17m
Deal found 10/18![Copa Airlines logo]()
$368
This JetBlue deal was found by Cheapflights users on 10/19. 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.
Sun 11/16:15 pm -
Nonstop1h 16m
Mon 11/98:41 pm -
Nonstop1h 11m
Deal found 10/19![JetBlue logo]()
$369
This JetBlue deal was found by Cheapflights users on 10/16. 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 11/136:15 pm -
Nonstop1h 16m
Mon 11/168:41 pm -
Nonstop1h 11m
Deal found 10/16![JetBlue logo]()
$371
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/105:29 am -
1 stop9h 29m
Thu 12/174:00 pm -
1 stop24h 08m
Deal found 10/20![Copa Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:29 am -
1 stop9h 29m
Mon 12/74:00 pm -
1 stop6h 17m
Deal found 10/18![Copa Airlines logo]()
$373
This CheapOair deal was found by Cheapflights users on 10/19. 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.
Wed 11/255:50 pm -
Nonstop1h 15m
Mon 11/308:14 pm -
Nonstop1h 11m
Deal found 10/19![JetBlue logo]()
$376
This JetBlue deal was found by Cheapflights users on 10/16. 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 10/305:10 pm -
Nonstop1h 16m
Mon 11/28:41 pm -
Nonstop1h 11m
Deal found 10/16![JetBlue logo]()
$384
Best flights from Puerto Rico to Santiago de los CaballerosDiscover carefully curated flight deals from Puerto Rico 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 October 20, 2026.
Discover carefully curated flight deals from Puerto Rico 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 October 20, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:13 pm -
1 stop20h 45m
Thu 12/104:00 pm -
1 stop24h 08m
Deal found 10/15![Copa Airlines logo]()
$362
This JetBlue deal was found by Cheapflights users on 10/16. 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 1/137:14 pm -
Nonstop1h 12m
Tue 1/199:36 pm -
Nonstop1h 10m
Deal found 10/16![JetBlue logo]()
$369
This Copa Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 2/185:33 am -
1 stop9h 20m
Mon 2/223:56 pm -
1 stop24h 15m
Deal found 10/19![Copa Airlines logo]()
$362
This JetBlue deal was found by Cheapflights users on 10/16. 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 1/147:14 pm -
Nonstop1h 12m
Tue 1/199:36 pm -
Nonstop1h 10m
Deal found 10/16![JetBlue logo]()
$369
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/105:29 am -
1 stop9h 29m
Thu 12/174:00 pm -
1 stop24h 08m
Deal found 10/20![Copa Airlines logo]()
$372
This Copa Airlines deal was found by Cheapflights users on 10/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:13 pm -
1 stop20h 45m
Sat 1/233:54 pm -
1 stop24h 18m
Deal found 10/18![Copa Airlines logo]()
$457
Last-minute flights from Puerto Rico to Santiago de los CaballerosDiscover last-minute flight deals from Puerto Rico to Santiago de los Caballeros. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Santiago de los Caballeros. Data last updated October 20, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/19. 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 10/235:15 pm -
Nonstop1h 14m
Fri 10/307:36 pm -
Nonstop1h 11m
Deal found 10/19![JetBlue logo]()
$364
This Priceline deal was found by Cheapflights users on 10/20. 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 10/235:15 pm -
Nonstop1h 14m
Mon 10/267:36 pm -
Nonstop1h 11m
Deal found 10/20![JetBlue logo]()
$399
This Copa Airlines deal was found by Cheapflights users on 10/16. 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 10/245:33 am -
1 stop9h 25m
Sat 10/314:10 pm -
1 stop6h 12m
Deal found 10/16![Copa Airlines logo]()
$362
This JetBlue deal was found by Cheapflights users on 10/16. 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 10/305:10 pm -
Nonstop1h 16m
Mon 11/28:41 pm -
Nonstop1h 11m
Deal found 10/16![JetBlue logo]()
$384
This JetBlue deal was found by Cheapflights users on 10/19. 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.
Sun 11/16:15 pm -
Nonstop1h 16m
Mon 11/98:41 pm -
Nonstop1h 11m
Deal found 10/19![JetBlue logo]()
$369
This Priceline deal was found by Cheapflights users on 10/20. 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 11/66:15 pm -
Nonstop1h 16m
Fri 11/138:41 pm -
Nonstop1h 11m
Deal found 10/20![JetBlue logo]()
$329
This JetBlue deal was found by Cheapflights users on 10/16. 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 11/136:15 pm -
Nonstop1h 16m
Mon 11/168:41 pm -
Nonstop1h 11m
Deal found 10/16![JetBlue logo]()
$371
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/223:28 pm -
1 stop23h 26m
Sat 11/284:01 pm -
1 stop20h 43m
Deal found 10/20![Copa Airlines logo]()
$405
This CheapOair deal was found by Cheapflights users on 10/19. 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.
Wed 11/255:50 pm -
Nonstop1h 15m
Mon 11/308:14 pm -
Nonstop1h 11m
Deal found 10/19![JetBlue logo]()
$376
This JetBlue deal was found by Cheapflights users on 10/16. 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 11/255:50 pm -
Nonstop1h 15m
Mon 12/77:19 pm -
Nonstop1h 11m
Deal found 10/16![JetBlue logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:28 pm -
1 stop23h 26m
Mon 12/74:00 pm -
1 stop6h 17m
Deal found 10/18![Copa Airlines logo]()
$400
This JetBlue deal was found by Cheapflights users on 10/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:49 pm -
Nonstop1h 15m
Sun 12/67:19 pm -
Nonstop1h 11m
Deal found 10/18![JetBlue logo]()
$361
One-way flights from Puerto Rico to Santiago de los CaballerosSearch for one-way flight options from Puerto Rico to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Puerto Rico to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This CheapOair deal was found by Cheapflights users on 10/20. 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.
Fri 12/44:53 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![JetBlue logo]()
$165
This Copa Airlines deal was found by Cheapflights users on 10/19. 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.
Sun 11/223:28 pm -
1 stop23h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Copa Airlines logo]()
$169
This Expedia deal was found by Cheapflights users on 10/19. 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.
Wed 1/277:14 pm -
Nonstop1h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![JetBlue logo]()
$179
This CheapOair deal was found by Cheapflights users on 10/20. 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.
Mon 12/74:53 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![JetBlue logo]()
$180
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 2/216:14 pm -
1 stop20h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Copa Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Mon 12/75:29 am -
1 stop9h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Copa Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 12/66:13 pm -
1 stop20h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Copa Airlines logo]()
$188
This JetBlue deal was found by Cheapflights users on 10/19. 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.
Sun 2/216:15 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![JetBlue logo]()
$200
This JetBlue deal was found by Cheapflights users on 10/19. 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 12/124:53 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![JetBlue logo]()
$220
Find flight deals from Puerto Rico to Santiago de los Caballeros
Keep the following information in mind while searching for Puerto Rico to Santiago de los Caballeros flight deals. Data was last updated October 20, 2026.
Round-trip from | $349 (JetBlue) |
|---|---|
One-way from | $165 (JetBlue) |
Popular in | December |
Cheapest in | February |
Average price | $339 |
Good round-trip deal | $369 or less |
Good one-way deal | $184 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico 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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Puerto Rico to Santiago de los Caballeros that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Tue 1/5
7:14 pm-8:26 pm
Nonstop1h 12m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$165
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 1/1
4:53 pm-6:09 pm
Nonstop1h 16m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$165
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Thu 1/7
7:14 pm-8:26 pm
Nonstop1h 12m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$165
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Sun 1/3
4:53 pm-6:09 pm
Nonstop1h 16m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$165
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Sun 11/22
3:28 pm-2:54 pm
1 stop23h 26m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$169
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Sat 12/5
5:29 am-2:58 pm
1 stop9h 29m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$181
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Sun 12/6
6:13 pm-2:58 pm
1 stop20h 45m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$181
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Sat 11/7
5:34 am-2:54 pm
1 stop9h 20m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$181
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 12/4
6:13 pm-2:58 pm
1 stop20h 45m
Santiago de los Caballeros
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
$181
San JuanSantiago de los Caballeros
SJU San Juan Luis Munoz Marin Intl - STI Santiago de los Caballeros
SJUSTI
San Juan Luis Munoz Marin Intl
Fri 12/4
6:13 pm-2:58 pm
1 stop20h 45m
Santiago de los Caballeros
Thu 12/10
4:00 pm-4:08 pm
1 stop24h 08m
$362
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Santiago de los Caballeros
Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Puerto Rico with our price prediction graph.
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 Puerto Rico to Santiago de los Caballeros
PR0-STI
SJU-STI
What is the cheapest month to book a flight from Puerto Rico to Santiago de los Caballeros?
Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Santiago de los Caballeros (average of $217). Flying from Puerto Rico to Santiago de los Caballeros in December is currently the most expensive (average of $421). 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 PR to STI?
Find hourly flight availability from Puerto Rico 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 October 20, 2026.
When flying from Puerto Rico to Santiago de los Caballeros, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Puerto Rico to Santiago de los Caballeros delayed?
About 18% of weekly flights between Puerto Rico and Santiago de los Caballeros have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Puerto Rico 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?
Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Puerto Rico to Santiago de los Caballeros flights?
Over the last year, JetBlue have had the lowest number of delays on this route, with just 16% of flights being delayed.
How far ahead should I book a flight from Puerto Rico to Santiago de los Caballeros?
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to Santiago de los Caballeros. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 October 20, 2026.
Peruse reviews from past customers who have flown with JetBlue from Puerto Rico 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
7.3
Entertainment
7.1
Crew
7.9
Food
6.6
Overall
7.1
Comfort
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SJU - MCO
Boarding
7.3
Entertainment
7.1
Crew
7.9
Food
6.6
Overall
7.1
Comfort
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SJU - MCO
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Top airline flying from Puerto Rico to Santiago de los Caballeros
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$327 | FlexibilityNo cancel fee | On-time62% |