Latest deals
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Trinidad and Tobago from $321

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 and Tobago departing on 7/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Trinidad and Tobago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 12:18 am
SAT
-
POS
16h 48m
1 stop
United Airlines Logo
1:25 am - 8:28 am
POS
-
SAT
9h 03m
1 stop
$630United Airlines
Wed, Nov 4 - Mon, Nov 9
American Airlines Logo
12:55 pm - 3:16 pm
SAT
-
POS
24h 21m
2 stops
American Airlines Logo
4:28 pm - 12:03 pm
POS
-
SAT
21h 35m
2 stops
$634American Airlines
Wed, Nov 4 - Tue, Nov 10
American Airlines Logo
5:25 am - 3:16 pm
SAT
-
POS
7h 51m
1 stop
American Airlines Logo
4:33 pm - 11:59 pm
POS
-
SAT
9h 26m
1 stop
$710American Airlines
Sat, Nov 28 - Tue, Dec 8
American Airlines Logo
5:25 am - 3:16 pm
SAT
-
POS
7h 51m
1 stop
American Airlines Logo
7:10 am - 10:39 pm
POS
-
SAT
17h 29m
2 stops
$714American Airlines
Sat, Nov 28 - Tue, Dec 8
United Airlines Logo
2:15 pm - 11:23 pm
SAT
-
POS
8h 08m
1 stop
United Airlines Logo
12:30 am - 8:27 am
POS
-
SAT
8h 57m
1 stop
$715United Airlines
Fri, Jul 24 - Sat, Jul 25
American Airlines Logo
5:52 pm - 3:16 pm
SAT
-
POS
19h 24m
2 stops
American Airlines Logo
7:10 am - 6:39 pm
POS
-
SAT
13h 29m
2 stops
$744American Airlines
Sat, Nov 28 - Tue, Dec 8
United Airlines Logo
9:30 am - 11:23 pm
SAT
-
POS
12h 53m
1 stop
United Airlines Logo
12:30 am - 3:43 pm
POS
-
SAT
16h 13m
1 stop
$760United Airlines
Tue, Sep 1 - Sun, Sep 6
United Airlines Logo
12:00 pm - 11:23 pm
SAT
-
POS
10h 23m
1 stop
United Airlines Logo
2:00 am - 10:39 pm
POS
-
SAT
21h 39m
2 stops
$764United Airlines
Tue, Sep 1 - Sun, Sep 6
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
$765United Airlines
Mon, Jul 20 - Tue, Jul 28
American Airlines Logo
5:35 pm - 2:14 pm
SAT
-
POS
19h 39m
2 stops
American Airlines Logo
3:18 pm - 10:08 am
POS
-
SAT
19h 50m
2 stops
$769American Airlines
Mon, Jul 20 - Wed, Jul 29

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 4
SAT5:30 amSan Antonio
16h 48m
1 stop
POS12:18 amPort of Spain Piarco Intl
Nov 9
POS1:25 amPort of Spain Piarco Intl
9h 03m
1 stop
SAT8:28 amSan Antonio
$630
United Airlines
Jul 24
SAT2:15 pmSan Antonio
8h 08m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Jul 25
POS12:30 amPort of Spain Piarco Intl
8h 57m
1 stop
SAT8:27 amSan Antonio
$715
United Airlines
Sep 1
SAT9:30 amSan Antonio
12h 53m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Sep 6
POS12:30 amPort of Spain Piarco Intl
16h 13m
1 stop
SAT3:43 pmSan Antonio
$760

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
Nov 4
SAT12:55 pmSan Antonio
24h 21m
2 stops
POS3:16 pmPort of Spain Piarco Intl
Nov 10
POS4:28 pmPort of Spain Piarco Intl
21h 35m
2 stops
SAT12:03 pmSan Antonio
$634
American Airlines
Nov 28
SAT5:25 amSan Antonio
7h 51m
1 stop
POS3:16 pmPort of Spain Piarco Intl
Dec 8
POS4:33 pmPort of Spain Piarco Intl
9h 26m
1 stop
SAT11:59 pmSan Antonio
$710
American Airlines
Nov 28
SAT5:25 amSan Antonio
7h 51m
1 stop
POS3:16 pmPort of Spain Piarco Intl
Dec 8
POS7:10 amPort of Spain Piarco Intl
17h 29m
2 stops
SAT10:39 pmSan Antonio
$714

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 July 3, 2026.
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

Cheapest round-trip

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Wed 11/4

5:30 am-12:18 am

1 stop16h 48m

Port of Spain Piarco Intl

Mon 11/9

1:25 am-8:28 am

1 stop9h 03m

$630

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Wed 11/4

12:55 pm-3:16 pm

2 stops24h 21m

Port of Spain Piarco Intl

Tue 11/10

4:28 pm-12:03 pm

2 stops21h 35m

$634

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sat 11/28

5:25 am-3:16 pm

1 stop7h 51m

Port of Spain Piarco Intl

Tue 12/8

4:33 pm-11:59 pm

1 stop9h 26m

$710

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sat 11/28

5:25 am-3:16 pm

1 stop7h 51m

Port of Spain Piarco Intl

Tue 12/8

7:10 am-10:39 pm

2 stops17h 29m

$714
Quickest round-trip

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Fri 7/24

2:15 pm-11:23 pm

1 stop8h 08m

Port of Spain Piarco Intl

Sat 7/25

12:30 am-8:27 am

1 stop8h 57m

$715

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Sat 11/28

5:52 pm-3:16 pm

2 stops19h 24m

Port of Spain Piarco Intl

Tue 12/8

7:10 am-6:39 pm

2 stops13h 29m

$744

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Tue 9/1

9:30 am-11:23 pm

1 stop12h 53m

Port of Spain Piarco Intl

Sun 9/6

12:30 am-3:43 pm

1 stop16h 13m

$760

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Tue 9/1

12:00 pm-11:23 pm

1 stop10h 23m

Port of Spain Piarco Intl

Sun 9/6

2:00 am-10:39 pm

2 stops21h 39m

$764

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Mon 7/20

2:15 pm-11:23 pm

1 stop8h 08m

Port of Spain Piarco Intl

Tue 7/28

2:00 am-12:30 pm

1 stop11h 30m

$765

San AntonioPort of Spain

SAT - POS

SATPOS

San Antonio

Mon 7/20

5:35 pm-2:14 pm

2 stops19h 39m

Port of Spain Piarco Intl

Wed 7/29

3:18 pm-10:08 am

2 stops19h 50m

$769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Fastest flight time

7h 51m

Direct flights

None
The fastest flight from San Antonio to Trinidad and Tobago takes 7h 51m
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

Frequently asked questions about flying from San Antonio to Trinidad and Tobago

  • 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
American AirlinesPriceFrom $554Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights

Frequently asked questions about flying from San Antonio to Trinidad and Tobago

  • How do I get Price Alerts for flights from San Antonio to Trinidad and Tobago?

    Search flight deals from San Antonio to Trinidad and Tobago. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from San Antonio to Trinidad and Tobago with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Trinidad and Tobago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/2
Sun 8/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Trinidad and Tobago

Popular cities in Trinidad and Tobago

Popular flights according to clicks in the last 7 days on momondo
Flights to Port of Spainfrom $276
Flights to Scarborough, Eastern Tobagofrom $426