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Cheap flights from San Antonio to Trinidad and Tobago from $664

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Trinidad and Tobago departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Trinidad and Tobago

Cheap round-trip flights

United Airlines Logo
7:40 am - 12:23 amSAT-POS
14h 43m1 stop
United Airlines Logo
1:30 am - 3:29 pmPOS-SAT
15h 59m1 stop
$664United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 4
United Airlines Logo
5:30 am - 12:23 amSAT-POS
16h 53m1 stop
United Airlines Logo
1:30 am - 8:53 amPOS-SAT
9h 23m1 stop
$665United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 4
United Airlines Logo
9:45 am - 12:23 amSAT-POS
12h 38m1 stop
United Airlines Logo
1:30 am - 11:16 pmPOS-SAT
23h 46m2 stops
$669United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 4
United Airlines Logo
7:05 am - 12:23 amSAT-POS
15h 18m2 stops
United Airlines Logo
1:30 am - 11:16 pmPOS-SAT
23h 46m2 stops
$754United Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 4
American Airlines Logo
5:00 am - 11:46 pmSAT-POS
16h 46m1 stop
American Airlines Logo
6:02 am - 11:42 pmPOS-SAT
19h 40m1 stop
$1,322American Airlines
Find Deal
Fri, Dec 19 - Fri, Jan 2
American Airlines Logo
5:48 pm - 3:46 pmSAT-POS
19h 58m2 stops
American Airlines Logo
6:02 am - 11:42 pmPOS-SAT
19h 40m1 stop
$1,326American Airlines
Find Deal
Fri, Dec 19 - Fri, Jan 2
Air Canada Logo
9:45 am - 1:10 amSAT-POS
13h 25m2 stops
Air Canada Logo
2:15 am - 9:49 pmPOS-SAT
21h 34m2 stops
$1,361Air Canada
Find Deal
Sun, Nov 2 - Tue, Nov 4
Air Canada Logo
9:45 am - 1:10 amSAT-POS
13h 25m2 stops
Air Canada Logo
2:15 am - 9:49 pmPOS-SAT
21h 34m2 stops
$1,431Air Canada
Find Deal
Sun, Nov 2 - Tue, Nov 4
United Airlines Logo
11:28 am - 12:23 amSAT-POS
10h 55m1 stop
United Airlines Logo
1:30 am - 3:53 pmPOS-SAT
16h 23m1 stop
$1,604United Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1
Multiple Airlines Logo
6:00 am - 7:30 pmSAT-POS
11h 30m1 stop
Multiple Airlines Logo
12:10 am - 4:21 pmPOS-SAT
18h 11m2 stops
$2,591Multiple Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1

American Airlines flights from San Antonio to Trinidad and Tobago

Our best American Airlines deals on San Antonio to Trinidad and Tobago flight tickets
American Airlines
Dec 19
SAT5:00 amSan Antonio
16h 46m
1 stop
POS11:46 pmPort of Spain Piarco Intl
Jan 2
POS6:02 amPort of Spain Piarco Intl
19h 40m
1 stop
SAT11:42 pmSan Antonio
$1,322
Find similar
American Airlines
Dec 19
SAT5:48 pmSan Antonio
19h 58m
2 stops
POS3:46 pmPort of Spain Piarco Intl
Jan 2
POS6:02 amPort of Spain Piarco Intl
19h 40m
1 stop
SAT11:42 pmSan Antonio
$1,326
Find similar

United Airlines flights from San Antonio to Trinidad and Tobago

Our best United Airlines deals on San Antonio to Trinidad and Tobago flight tickets
United Airlines
Nov 2
SAT7:40 amSan Antonio
14h 43m
1 stop
POS12:23 amPort of Spain Piarco Intl
Nov 4
POS1:30 amPort of Spain Piarco Intl
15h 59m
1 stop
SAT3:29 pmSan Antonio
$664
Find similar
United Airlines
Nov 2
SAT5:30 amSan Antonio
16h 53m
1 stop
POS12:23 amPort of Spain Piarco Intl
Nov 4
POS1:30 amPort of Spain Piarco Intl
9h 23m
1 stop
SAT8:53 amSan Antonio
$665
Find similar
United Airlines
Nov 2
SAT9:45 amSan Antonio
12h 38m
1 stop
POS12:23 amPort of Spain Piarco Intl
Nov 4
POS1:30 amPort of Spain Piarco Intl
23h 46m
2 stops
SAT11:16 pmSan Antonio
$669
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Trinidad and Tobago 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Antonio to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 11/2

7:40 am-12:23 am

1 stop14h 43m

Port of Spain Piarco Intl

Tue 11/4

1:30 am-3:29 pm

1 stop15h 59m

$664

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 11/2

5:30 am-12:23 am

1 stop16h 53m

Port of Spain Piarco Intl

Tue 11/4

1:30 am-8:53 am

1 stop9h 23m

$665

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 11/2

9:45 am-12:23 am

1 stop12h 38m

Port of Spain Piarco Intl

Tue 11/4

1:30 am-11:16 pm

2 stops23h 46m

$669

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 11/2

7:05 am-12:23 am

2 stops15h 18m

Port of Spain Piarco Intl

Tue 11/4

1:30 am-11:16 pm

2 stops23h 46m

$754

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Fri 12/19

5:00 am-11:46 pm

1 stop16h 46m

Port of Spain Piarco Intl

Fri 1/2

6:02 am-11:42 pm

1 stop19h 40m

$1,322

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Fri 12/19

5:48 pm-3:46 pm

2 stops19h 58m

Port of Spain Piarco Intl

Fri 1/2

6:02 am-11:42 pm

1 stop19h 40m

$1,326

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 11/2

9:45 am-1:10 am

2 stops13h 25m

Port of Spain Piarco Intl

Tue 11/4

2:15 am-9:49 pm

2 stops21h 34m

$1,361

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 11/2

9:45 am-1:10 am

2 stops13h 25m

Port of Spain Piarco Intl

Tue 11/4

2:15 am-9:49 pm

2 stops21h 34m

$1,431

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Fri 12/19

11:28 am-12:23 am

1 stop10h 55m

Port of Spain Piarco Intl

Thu 1/1

1:30 am-3:53 pm

1 stop16h 23m

$1,604

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Fri 12/19

6:00 am-7:30 pm

1 stop11h 30m

Port of Spain Piarco Intl

Thu 1/1

12:10 am-4:21 pm

2 stops18h 11m

$2,591

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trinidad and Tobago from

How to get the cheapest flight ticket from San Antonio to Trinidad and Tobago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Trinidad and Tobago?

On average, the least expensive day to fly to Trinidad and Tobago from San Antonio is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $591. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Trinidad and Tobago is Thursday, with ticket prices averaging around $974.

What is the cheapest time of day to depart on your flight to Trinidad and Tobago?

According to our data, the cheapest time of day to fly to Trinidad and Tobago is at noon. momondo users have found flights departing from San Antonio to Trinidad and Tobago at noon for as low as $684. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Trinidad and Tobago, so prices are often more expensive at around $789 per ticket.

Cheap San Antonio to Trinidad and Tobago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Trinidad and Tobago

Direct flights

None
There are no direct flights from San Antonio to Trinidad and Tobago. There are no popular flight routes from San Antonio to Trinidad and Tobago.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Trinidad and Tobago?

    Prices for flights from San Antonio Airport to Trinidad and Tobago were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to Trinidad and Tobago?

  • How old do you have to be to fly from San Antonio Airport to Trinidad and Tobago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Trinidad and Tobago.

  • What documentation or ID do you need to fly to Trinidad and Tobago?

    The required travel and health documents for your Trinidad and Tobago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trinidad and Tobago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Antonio to Trinidad and Tobago

Compare and see reviews for airlines that fly from San Antonio to Trinidad and Tobago with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $492Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $524Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Trinidad and Tobago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Trinidad and Tobago. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Trinidad and Tobago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Trinidad and Tobago from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Trinidad and Tobago?

Once all potential San Antonio to Trinidad and Tobago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Trinidad and Tobago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Trinidad and Tobago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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