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Santiago de los Caballeros

$576+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
POS — STI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Port of Spain to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Port of Spain (POS) 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 September 17, 2025.

Round-trip from

$576
(United Airlines)
From Port of Spain Piarco Intl to Santiago de los Caballeros
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Find flight deals from Port of Spain to Santiago de los Caballeros

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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:30 amPOS - STI
2 stops25h 16mUnited Airlines
Wed 10/86:00 amSTI - POS
2 stops17h 23mUnited Airlines
Deal found 9/16$576
This JetBlue deal was found by Cheapflights users on 9/16. 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.
Sun 12/145:36 pmPOS - STI
1 stop17h 50mJetBlue
Fri 12/199:57 pmSTI - POS
1 stop16h 08mJetBlue
Deal found 9/16$2,145

Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain 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 September 17, 2025.
Use the filters below to find and compare flights from Port of Spain to Santiago de los Caballeros that are best for you.

Fly from

Port of Spain

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

Port of SpainSantiago de los Caballeros

POS - STI

POSSTI

Port of Spain Piarco Intl

Fri 10/3

12:30 am-1:46 am

2 stops25h 16m

Santiago de los Caballeros

Wed 10/8

6:00 am-11:23 pm

2 stops17h 23m

$576

Port of SpainSantiago de los Caballeros

POS - STI

POSSTI

Port of Spain Piarco Intl

Sun 12/14

5:36 pm-11:26 am

1 stop17h 50m

Santiago de los Caballeros

Fri 12/19

9:57 pm-2:05 pm

1 stop16h 08m

$2,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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.
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 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, May is the cheapest month in which you can book a flight from Port of Spain to Santiago de los Caballeros (average of $347). Flying from Port of Spain to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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

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.

  • How long is the flight from Port of Spain to Santiago de los Caballeros?

    Airlines like United Airlines and JetBlue fly from Port of Spain to Santiago de los Caballeros in about 17h 50m. The time it takes to get you to your destination can typically vary by up to 7h 26m. Port of Spain and Santiago de los Caballeros are separated by a distance of 867 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, May is the cheapest month in which you can book a flight from Port of Spain to Santiago de los Caballeros (average of $347). Flying from Port of Spain to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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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