$710 Find Cheap Flights from San Antonio to Port of Spain - Compare and Save

Only Economy Class is available on flights from San Antonio to Port of Spain.

A nonstop flight from San Antonio to Port of Spain takes 00m, covering 2,722 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from San Antonio to Port of Spain range from $648 to $945, with an average of $719 over the past 12 months. Anything below $648 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $710 to $2,579. That means the highest observed fare was about 4x higher than the lowest one.

Port of Spain Piarco Intl Airport (POS) hosts 5 major car rental companies, with daily rates averaging $47 for economy cars. Top options include:

• Classique Car Rentals
• Hertz
• Ace
• Alamo
• Fox

Flights from San Antonio to Port of Spain usually depart from San Antonio (SAT) and arrive at Port of Spain Piarco Intl (POS).

Connecting flights from San Antonio to Port of Spain most commonly pass through:

• Miami (MIA) - 53% of one-stop connections
• Houston George Bush Intcntl (IAH) - 47% of one-stop connections

Yes. Flexible dates can save you up to 62% on flights from San Antonio to Port of Spain. Wednesday is the cheapest departure day at $654 round-trip on average, while Tuesday is the most expensive at $1,704, a difference of $1,050.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 8h 58m, compared with 9h 29m via Miami (MIA).

Port of Spain is 2 hours ahead of San Antonio (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.