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Cheap flights from San Antonio to Trinidad from $630

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 departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:15 pm - 11:23 pm
SAT
-
POS
8h 08m
1 stop
United Airlines Logo
2:00 am - 12:30 pm
POS
-
SAT
11h 30m
1 stop
$630United Airlines
Thu, Jul 2 - Wed, Jul 8
United Airlines Logo
2:15 pm - 11:23 pm
SAT
-
POS
8h 08m
1 stop
United Airlines Logo
2:00 am - 4:29 pm
POS
-
SAT
15h 29m
2 stops
$634United Airlines
Thu, Jul 2 - Wed, Jul 8
American Airlines Logo
5:01 am - 10:33 pm
SAT
-
POS
16h 32m
1 stop
American Airlines Logo
3:18 pm - 11:59 pm
POS
-
SAT
9h 41m
1 stop
$655American Airlines
Thu, Jul 2 - Thu, Jul 9
American Airlines Logo
6:01 am - 10:33 pm
SAT
-
POS
15h 32m
2 stops
American Airlines Logo
7:00 am - 11:58 pm
POS
-
SAT
17h 58m
2 stops
$659American Airlines
Thu, Jul 2 - Thu, Jul 9
American Airlines Logo
6:01 am - 10:33 pm
SAT
-
POS
15h 32m
2 stops
American Airlines Logo
3:18 pm - 9:02 am
POS
-
SAT
18h 44m
2 stops
$699American Airlines
Sat, Jul 4 - Tue, Jul 14
American Airlines Logo
5:01 am - 10:33 pm
SAT
-
POS
16h 32m
1 stop
American Airlines Logo
3:18 pm - 11:59 pm
POS
-
SAT
9h 41m
1 stop
$740American Airlines
Sat, Jul 4 - Tue, Jul 14
United Airlines Logo
6:40 am - 11:23 pm
SAT
-
POS
15h 43m
2 stops
United Airlines Logo
12:30 am - 10:46 am
POS
-
SAT
11h 16m
1 stop
$765United Airlines
Wed, Jun 17 - Mon, Jun 29
American Airlines Logo
5:01 am - 11:00 pm
SAT
-
POS
16h 59m
2 stops
American Airlines Logo
3:13 pm - 9:59 am
POS
-
SAT
19h 46m
2 stops
$769American Airlines
Wed, Jun 17 - Tue, Jun 30
United Airlines Logo
5:30 am - 11:23 pm
SAT
-
POS
16h 53m
1 stop
United Airlines Logo
12:30 am - 10:38 am
POS
-
SAT
11h 08m
1 stop
$810United Airlines
Sun, Sep 20 - Wed, Sep 23
United Airlines Logo
5:30 am - 11:23 pm
SAT
-
POS
16h 53m
1 stop
United Airlines Logo
12:30 am - 10:50 pm
POS
-
SAT
23h 20m
2 stops
$814United Airlines
Sun, Sep 20 - Wed, Sep 23

United Airlines flights from San Antonio to Trinidad

Our best United Airlines deals on San Antonio to Trinidad flight tickets
United Airlines
Jul 2
SAT2:15 pmSan Antonio
8h 08m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jul 8
POS2:00 amPort of Spain Piarco Intl
11h 30m
1 stop
SAT12:30 pmSan Antonio
$630
United Airlines
Jul 2
SAT2:15 pmSan Antonio
8h 08m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jul 8
POS2:00 amPort of Spain Piarco Intl
15h 29m
2 stops
SAT4:29 pmSan Antonio
$634
United Airlines
Jun 17
SAT6:40 amSan Antonio
15h 43m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Jun 29
POS12:30 amPort of Spain Piarco Intl
11h 16m
1 stop
SAT10:46 amSan Antonio
$765

American Airlines flights from San Antonio to Trinidad

Our best American Airlines deals on San Antonio to Trinidad flight tickets
American Airlines
Jul 2
SAT5:01 amSan Antonio
16h 32m
1 stop
POS10:33 pmPort of Spain Piarco Intl
Jul 9
POS3:18 pmPort of Spain Piarco Intl
9h 41m
1 stop
SAT11:59 pmSan Antonio
$655
American Airlines
Jul 2
SAT6:01 amSan Antonio
15h 32m
2 stops
POS10:33 pmPort of Spain Piarco Intl
Jul 9
POS7:00 amPort of Spain Piarco Intl
17h 58m
2 stops
SAT11:58 pmSan Antonio
$659
American Airlines
Jul 4
SAT6:01 amSan Antonio
15h 32m
2 stops
POS10:33 pmPort of Spain Piarco Intl
Jul 14
POS3:18 pmPort of Spain Piarco Intl
18h 44m
2 stops
SAT9:02 amSan Antonio
$699

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Trinidad 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 June 4, 2026.
Use the filters below to find and compare flights from San Antonio to Trinidad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 7/2

2:15 pm-11:23 pm

1 stop8h 08m

Port of Spain Piarco Intl

Wed 7/8

2:00 am-12:30 pm

1 stop11h 30m

$630

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 7/2

2:15 pm-11:23 pm

1 stop8h 08m

Port of Spain Piarco Intl

Wed 7/8

2:00 am-4:29 pm

2 stops15h 29m

$634

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 7/2

5:01 am-10:33 pm

1 stop16h 32m

Port of Spain Piarco Intl

Thu 7/9

3:18 pm-11:59 pm

1 stop9h 41m

$655

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 7/2

6:01 am-10:33 pm

2 stops15h 32m

Port of Spain Piarco Intl

Thu 7/9

7:00 am-11:58 pm

2 stops17h 58m

$659

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sat 7/4

6:01 am-10:33 pm

2 stops15h 32m

Port of Spain Piarco Intl

Tue 7/14

3:18 pm-9:02 am

2 stops18h 44m

$699

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sat 7/4

5:01 am-10:33 pm

1 stop16h 32m

Port of Spain Piarco Intl

Tue 7/14

3:18 pm-11:59 pm

1 stop9h 41m

$740

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Wed 6/17

6:40 am-11:23 pm

2 stops15h 43m

Port of Spain Piarco Intl

Mon 6/29

12:30 am-10:46 am

1 stop11h 16m

$765

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Wed 6/17

5:01 am-11:00 pm

2 stops16h 59m

Port of Spain Piarco Intl

Tue 6/30

3:13 pm-9:59 am

2 stops19h 46m

$769

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 9/20

5:30 am-11:23 pm

1 stop16h 53m

Port of Spain Piarco Intl

Wed 9/23

12:30 am-10:38 am

1 stop11h 08m

$810

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 9/20

5:30 am-11:23 pm

1 stop16h 53m

Port of Spain Piarco Intl

Wed 9/23

12:30 am-10:50 pm

2 stops23h 20m

$814

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Trinidad from

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

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

Can stopping save me money on San Antonio to Trinidad flights?

No. A direct flight is the cheapest option for a flight between San Antonio to Trinidad.

Cheap San Antonio to Trinidad flight deals and tips

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

Fastest flight time

18h 40m

Direct flights

None
The fastest flight from San Antonio to Trinidad takes 18h 40m
There are no direct flights from San Antonio to Trinidad. There are no popular flight routes from San Antonio to Trinidad.
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Frequently asked questions about flying from San Antonio to Trinidad

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

    Prices for flights from San Antonio Airport to Trinidad refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Trinidad.

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

    The travel and health documents required for your trip to Trinidad can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trinidad. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Antonio to Trinidad?

Best airlines flying from San Antonio to Trinidad

Compare and see reviews for airlines that fly from San Antonio to Trinidad with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $554Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights

Why use momondo?

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

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

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

Flights from San Antonio to Trinidad with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for San Antonio to Trinidad flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from San Antonio to Trinidad now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Trinidad and let you know when they change.

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Sat 7/4
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