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$1,811+ Cheap flights from Port of Spain (POS) to Australia

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SYD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Port of Spain to Australia

Keep the following information in mind while searching for Port of Spain to Australia flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,811
(United Airlines)

Popular in

June

Cheapest in

May

Average price

$1,669
From Port of Spain Piarco Intl to Australia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($650 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($161 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Port of Spain to Australia

Cheapest flights from Port of Spain to Australia
Explore the most affordable flight options available from Port of Spain to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/2912:30 amPOS - MEL
2 stops41h 45mUnited Airlines
Sat 10/410:55 amMEL - POS
2 stops50h 28mUnited Airlines
Deal found 9/14$1,811
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Mon 9/2912:10 amPOS - MEL
3 stops43h 10mMultiple Airlines
Sat 10/43:15 pmMEL - POS
2 stops36h 25mMultiple Airlines
Deal found 9/14$3,260
This Justfly.com deal was found by Cheapflights users on 9/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:25 pmPOS - MEL
2 stops59h 25mQatar Airways
Sat 10/43:15 pmMEL - POS
2 stops61h 05mQatar Airways
Deal found 9/14$3,443
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:20 pmPOS - MEL
3 stops51h 55mKLM
Sat 10/43:55 pmMEL - POS
3 stops38h 05mKLM
Deal found 9/14$5,236

Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to Australia 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 September 16, 2025.
Use the filters below to find and compare flights from Port of Spain to Australia that are best for you.

Fly from

Port of Spain

Fly to

Australia

Route

Depart

Return

Price

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Mon 9/29

12:30 am-8:15 am

2 stops41h 45m

Melbourne

Sat 10/4

10:55 am-11:23 pm

2 stops50h 28m

$1,811

Port of SpainSydney

POS - SYD

POSSYD

Port of Spain Piarco Intl

Fri 2/27

1:30 am-7:00 am

1 stop38h 30m

Sydney Kingsford Smith

Wed 3/4

11:50 am-12:23 am

1 stop27h 33m

$2,853

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Fri 2/6

2:20 am-10:00 am

2 stops40h 40m

Melbourne

Wed 2/11

11:30 am-1:05 am

2 stops28h 35m

$3,025

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Mon 9/29

12:10 am-9:20 am

3 stops43h 10m

Melbourne

Sat 10/4

3:15 pm-1:40 pm

2 stops36h 25m

$3,260

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Tue 9/30

3:25 pm-4:50 pm

2 stops59h 25m

Melbourne

Sat 10/4

3:15 pm-2:20 pm

2 stops61h 05m

$3,443

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Sat 2/7

8:30 am-11:05 pm

2 stops47h 35m

Melbourne

Wed 2/11

4:10 pm-5:00 pm

2 stops39h 50m

$4,325

Port of SpainSydney

POS - SYD

POSSYD

Port of Spain Piarco Intl

Sat 2/28

9:55 pm-7:35 am

2 stops42h 40m

Sydney Kingsford Smith

Wed 3/4

10:20 am-6:30 pm

3 stops71h 10m

$4,761

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

Have a flexible travel schedule? Discover the best time to fly to Australia from Port of Spain 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 Port of Spain to Australia

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

Find hourly flight availability from Port of Spain to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Port of Spain to Australia as you normally would.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown United Airlines from Port of Spain to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

  • What airport do you fly from for flights from Port of Spain to Australia?

    Port of Spain Piarco Intl (POS) is the airport you will fly out of if you book a flight from Port of Spain to Australia. It is only a 12.6 mi journey to Piarco Intl (POS) from Port of Spain’s city center.

  • How long is the flight from Port of Spain to Australia?

    For as low as $1,811, United Airlines can have you in Australia from Port of Spain in 41h 45m. Port of Spain and Australia are separated by a distance of 9953 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Port of Spain to Australia 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 Port of Spain to Australia?

    Currently, March is the cheapest month in which you can book a flight from Port of Spain to Australia (average of $1,032). Flying from Port of Spain to Australia in December is currently the most expensive (average of $1,627). 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

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Top airline flying from Port of Spain to Australia

Discover the top airline that operate flights from Port of Spain to Australia. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,656Average$2,053FlexibilityNo cancel feeOn-time69%

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