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Port of Spain

$583+ Cheap flights from Austin (AUS) to Port of Spain (POS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — POS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Austin to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$583
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$658
From Austin Bergstrom to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 12% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Austin to Port of Spain

Cheapest flights from Austin to Port of Spain
Explore the most affordable flight options available from Austin to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/157:10 amAUS - POS
1 stop15h 13mUnited Airlines
Sat 7/1912:30 amPOS - AUS
1 stop9h 07mUnited Airlines
Deal found 6/11$583
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/196:20 pmAUS - POS
1 stop18h 55mAmerican Airlines
Tue 7/87:00 amPOS - AUS
2 stops18h 18mAmerican Airlines
Deal found 6/12$618
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/157:15 amAUS - POS
1 stop11h 45mMultiple Airlines
Sun 7/2011:10 amPOS - AUS
2 stops26h 42mMultiple Airlines
Deal found 6/11$728

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Port of Spain 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Austin to Port of Spain that are best for you.

Fly from

Austin

Fly to

Port of Spain

Route

Depart

Return

Price

AustinPort of Spain

AUS - POS

AUSPOS

Austin Bergstrom

Sun 6/15

7:10 am-11:23 pm

1 stop15h 13m

Port of Spain Piarco Intl

Sat 7/19

12:30 am-8:37 am

1 stop9h 07m

$583

AustinPort of Spain

AUS - POS

AUSPOS

Austin Bergstrom

Thu 6/19

6:20 pm-2:15 pm

1 stop18h 55m

Port of Spain Piarco Intl

Tue 7/8

7:00 am-12:18 am

2 stops18h 18m

$618

AustinPort of Spain

AUS - POS

AUSPOS

Austin Bergstrom

Sun 6/15

7:15 am-8:00 pm

1 stop11h 45m

Port of Spain Piarco Intl

Sun 7/20

11:10 am-12:52 pm

2 stops26h 42m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Austin to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Port of Spain

What is the cheapest month to book a flight from Austin to Port of Spain?

Currently, October is the cheapest month in which you can book a flight from Austin to Port of Spain (average of $435). Flying from Austin to Port of Spain in December is currently the most expensive (average of $710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to POS?

Find hourly flight availability from Austin to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Austin to Port of Spain by exploring options for tickets in the evening.

Rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port of Spain ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Port of Spain when rainfall is around 1.2 in.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Austin to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Austin to Port of Spain round-trip?

    United Airlines, at $583, was found to be the cheapest airline from Austin to Port of Spain. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Austin to Port of Spain for 20% less than the average price by searching for these airlines.

  • Can I find deals for flights from Austin to Port of Spain that include hotel bookings?

    Yes. In addition to deals on Austin to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Port of Spain.

  • Can I find deals for business class flights from Austin to Port of Spain?

    Yes. Cheapflights offers flight deals from Austin to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Port of Spain?

    Currently, October is the cheapest month in which you can book a flight from Austin to Port of Spain (average of $435). Flying from Austin to Port of Spain in December is currently the most expensive (average of $710). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Austin to Port of Spain

Discover the top 2 airlines that operate flights from Austin to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$489Average$778FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$528Average$678FlexibilityNo cancel feeOn-time71%

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