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Cheap flights from San Antonio to Trinidad from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Trinidad departing on 3/28. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 11:23 pm
SAT
-
POS
16h 53m
1 stop
United Airlines Logo
12:30 am - 5:45 pm
POS
-
SAT
18h 15m
1 stop
$590United Airlines
Thu, Apr 30 - Wed, May 13
United Airlines Logo
6:49 am - 11:23 pm
SAT
-
POS
15h 34m
2 stops
United Airlines Logo
12:30 am - 4:09 pm
POS
-
SAT
16h 39m
2 stops
$594United Airlines
Tue, Apr 14 - Mon, Apr 20
United Airlines Logo
11:43 am - 11:23 pm
SAT
-
POS
10h 40m
1 stop
United Airlines Logo
12:30 am - 8:27 am
POS
-
SAT
8h 57m
1 stop
$610United Airlines
Thu, Jun 18 - Sat, Jun 20
American Airlines Logo
5:52 pm - 2:11 pm
SAT
-
POS
19h 19m
2 stops
American Airlines Logo
7:00 am - 12:02 am
POS
-
SAT
18h 02m
1 stop
$619American Airlines
Thu, Jun 18 - Sun, Jun 21
American Airlines Logo
5:42 pm - 2:32 pm
SAT
-
POS
19h 50m
2 stops
American Airlines Logo
3:47 pm - 9:15 am
POS
-
SAT
18h 28m
2 stops
$624American Airlines
Thu, Apr 30 - Thu, May 14
American Airlines Logo
5:00 am - 11:01 pm
SAT
-
POS
17h 01m
1 stop
American Airlines Logo
3:12 pm - 12:02 am
POS
-
SAT
9h 50m
1 stop
$630American Airlines
Sun, Jun 14 - Fri, Jun 19
American Airlines Logo
7:08 pm - 2:12 pm
SAT
-
POS
18h 04m
2 stops
American Airlines Logo
7:00 am - 12:02 am
POS
-
SAT
18h 02m
1 stop
$634American Airlines
Sun, Jun 14 - Fri, Jun 19
American Airlines Logo
5:52 pm - 2:11 pm
SAT
-
POS
19h 19m
2 stops
American Airlines Logo
3:11 pm - 10:11 am
POS
-
SAT
20h 00m
2 stops
$669American Airlines
Thu, Jun 18 - Sun, Jun 21
American Airlines Logo
7:08 pm - 2:12 pm
SAT
-
POS
18h 04m
2 stops
American Airlines Logo
7:00 am - 10:17 pm
POS
-
SAT
16h 17m
2 stops
$684American Airlines
Sun, Jun 14 - Fri, Jun 19
United Airlines Logo
7:38 am - 11:23 pm
SAT
-
POS
14h 45m
1 stop
United Airlines Logo
12:30 am - 1:14 pm
POS
-
SAT
13h 44m
1 stop
$810United Airlines
Fri, Mar 20 - Mon, Mar 23

United Airlines flights from San Antonio to Trinidad

Our best United Airlines deals on San Antonio to Trinidad flight tickets
United Airlines
Apr 30
SAT5:30 amSan Antonio
16h 53m
1 stop
POS11:23 pmPort of Spain Piarco Intl
May 13
POS12:30 amPort of Spain Piarco Intl
18h 15m
1 stop
SAT5:45 pmSan Antonio
$590
United Airlines
Apr 14
SAT6:49 amSan Antonio
15h 34m
2 stops
POS11:23 pmPort of Spain Piarco Intl
Apr 20
POS12:30 amPort of Spain Piarco Intl
16h 39m
2 stops
SAT4:09 pmSan Antonio
$594
United Airlines
Jun 18
SAT11:43 amSan Antonio
10h 40m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jun 20
POS12:30 amPort of Spain Piarco Intl
8h 57m
1 stop
SAT8:27 amSan Antonio
$610

American Airlines flights from San Antonio to Trinidad

Our best American Airlines deals on San Antonio to Trinidad flight tickets
American Airlines
Jun 18
SAT5:52 pmSan Antonio
19h 19m
2 stops
POS2:11 pmPort of Spain Piarco Intl
Jun 21
POS7:00 amPort of Spain Piarco Intl
18h 02m
1 stop
SAT12:02 amSan Antonio
$619
American Airlines
Apr 30
SAT5:42 pmSan Antonio
19h 50m
2 stops
POS2:32 pmPort of Spain Piarco Intl
May 14
POS3:47 pmPort of Spain Piarco Intl
18h 28m
2 stops
SAT9:15 amSan Antonio
$624
American Airlines
Jun 14
SAT5:00 amSan Antonio
17h 01m
1 stop
POS11:01 pmPort of Spain Piarco Intl
Jun 19
POS3:12 pmPort of Spain Piarco Intl
9h 50m
1 stop
SAT12:02 amSan Antonio
$630

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 March 3, 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

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 4/30

5:30 am-11:23 pm

1 stop16h 53m

Port of Spain Piarco Intl

Wed 5/13

12:30 am-5:45 pm

1 stop18h 15m

$590

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Tue 4/14

6:49 am-11:23 pm

2 stops15h 34m

Port of Spain Piarco Intl

Mon 4/20

12:30 am-4:09 pm

2 stops16h 39m

$594

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 6/18

11:43 am-11:23 pm

1 stop10h 40m

Port of Spain Piarco Intl

Sat 6/20

12:30 am-8:27 am

1 stop8h 57m

$610

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 6/18

5:52 pm-2:11 pm

2 stops19h 19m

Port of Spain Piarco Intl

Sun 6/21

7:00 am-12:02 am

1 stop18h 02m

$619

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 4/30

5:42 pm-2:32 pm

2 stops19h 50m

Port of Spain Piarco Intl

Thu 5/14

3:47 pm-9:15 am

2 stops18h 28m

$624

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 6/14

5:00 am-11:01 pm

1 stop17h 01m

Port of Spain Piarco Intl

Fri 6/19

3:12 pm-12:02 am

1 stop9h 50m

$630

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 6/14

7:08 pm-2:12 pm

2 stops18h 04m

Port of Spain Piarco Intl

Fri 6/19

7:00 am-12:02 am

1 stop18h 02m

$634

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Thu 6/18

5:52 pm-2:11 pm

2 stops19h 19m

Port of Spain Piarco Intl

Sun 6/21

3:11 pm-10:11 am

2 stops20h 00m

$669

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sun 6/14

7:08 pm-2:12 pm

2 stops18h 04m

Port of Spain Piarco Intl

Fri 6/19

7:00 am-10:17 pm

2 stops16h 17m

$684

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Fri 3/20

7:38 am-11:23 pm

1 stop14h 45m

Port of Spain Piarco Intl

Mon 3/23

12:30 am-1:14 pm

1 stop13h 44m

$810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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?

You could potentially save up to 5% on your flight if you consider stops on a San Antonio to Trinidad flight.

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

22h 10m

Direct flights

None
The fastest flight from San Antonio to Trinidad takes 22h 10m
There are no direct flights from San Antonio to Trinidad. There are no popular flight routes from San Antonio to Trinidad.
Search flight deals

  • 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
United AirlinesPriceFrom $544Free CancellationRating
7.4
9,377 reviews
Search United Airlines flights
American AirlinesPriceFrom $544Free CancellationRating
7.1
11,375 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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