In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What is the cheapest time of day to fly from POS to STI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to Santiago de los Caballeros as you normally would.

Most accurate provider : When it comes to deals on Port of Spain-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 Port of Spain-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Santiago de los Caballeros flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Port of Spain-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 Port of Spain-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

How can I find direct flights from Port of Spain to Santiago de los Caballeros?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Santiago de los Caballeros.

Can I find deals for business class flights from Port of Spain to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from Port of Spain to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,064+ Cheap Flights from Port of Spain to Santiago de los Caballeros

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Cheap flight deals from Port of Spain to Santiago de los Caballeros

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Cheapest flights from Port of Spain to Santiago de los Caballeros
Explore the most affordable flight options available from Port of Spain to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

Fri 5/2910:10 am

POS

STI

1 stop28h 12m

Multiple Airlines

Tue 6/302:52 pm

STI

POS

2 stops28h 38m

Multiple Airlines

Deal found 2/11

$1,064

Find flight deals from Port of Spain to Santiago de los Caballeros

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,064 (Kiwi.com)

Provider with most accurate pricing for Port of Spain Piarco Intl-Santiago de los Caballeros flight deals.

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Port of SpainSantiago de los Caballeros

POS - STI

POSSTI

Port of Spain Piarco Intl

Fri 5/29

10:10 am-2:22 pm

1 stop28h 12m

Santiago de los Caballeros

Tue 6/30

2:52 pm-7:30 pm

2 stops28h 38m

$1,064

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Deals found on 2/11

Most accurate provider: When it comes to deals on Port of Spain-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 Port of Spain-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Santiago de los Caballeros flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Port of Spain-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 Port of Spain-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 Port of Spain to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Port of Spain with our price prediction graph.

POS-STI

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Everything you need to know about your flight from Port of Spain to Santiago de los Caballeros

What is the cheapest month to book a flight from Port of Spain to Santiago de los Caballeros?

Currently, June is the cheapest month in which you can book a flight from Port of Spain to Santiago de los Caballeros (average of $270). Flying from Port of Spain to Santiago de los Caballeros in August is currently the most expensive (average of $570). 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.

Related info for your journey

Can I find deals for flights from Port of Spain to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Port of Spain to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Port of Spain to Santiago de los Caballeros?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Santiago de los Caballeros.
Can I find deals for business class flights from Port of Spain to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Port of Spain to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Port of Spain to Santiago de los Caballeros?
Currently, June is the cheapest month in which you can book a flight from Port of Spain to Santiago de los Caballeros (average of $270). Flying from Port of Spain to Santiago de los Caballeros in August is currently the most expensive (average of $570). 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.

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$1,064+ Cheap flights from Port of Spain (POS) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Port of Spain to Santiago de los CaballerosExplore the most affordable flight options available from Port of Spain to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

Explore the most affordable flight options available from Port of Spain to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

Best flights from Port of Spain to Santiago de los CaballerosDiscover carefully curated flight deals from Port of Spain 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 February 11, 2026.

Discover carefully curated flight deals from Port of Spain 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 February 11, 2026.

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Use the filters below to find and compare flights from Port of Spain to Santiago de los Caballeros that are best for you.

Best time to book a flight from Port of Spain to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Port of Spain with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Port of Spain to Santiago de los Caballeros

What is the cheapest month to book a flight from Port of Spain to Santiago de los Caballeros?

Related info for your journey

Find useful and relevant information for your journey from Port of Spain 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.

Can I find deals for flights from Port of Spain to Santiago de los Caballeros that include hotel bookings?

How can I find direct flights from Port of Spain to Santiago de los Caballeros?

Can I find deals for business class flights from Port of Spain to Santiago de los Caballeros?

What is the cheapest month to book a flight from Port of Spain to Santiago de los Caballeros?

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Cheapest flights from Port of Spain to Santiago de los Caballeros
Explore the most affordable flight options available from Port of Spain to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

Best flights from Port of Spain to Santiago de los Caballeros
Discover carefully curated flight deals from Port of Spain 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 February 11, 2026.