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$1,663+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
POS — SYD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$1,663
(United Airlines)

Popular in

June

Cheapest in

May

Average price

$3,033
From Port of Spain Piarco Intl to Australia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($505 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($153 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 8/3112:30 amPOS - SYD
2 stops40h 30mUnited Airlines
Sat 9/1310:20 amSYD - POS
2 stops27h 03mUnited Airlines
Deal found 7/29$1,663
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2512:30 amPOS - MEL
2 stops41h 45mUnited Airlines
Tue 9/210:55 amMEL - POS
2 stops50h 28mUnited Airlines
Deal found 7/29$2,088
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/263:35 pmPOS - MEL
3 stops48h 20mMultiple Airlines
Tue 9/22:25 pmMEL - POS
2 stops44h 55mMultiple Airlines
Deal found 7/29$2,383
This KLM deal was found by Cheapflights users on 7/28. 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.
Sun 9/75:20 pmPOS - SYD
2 stops47h 25mKLM
Mon 9/291:05 pmSYD - POS
3 stops40h 55mKLM
Deal found 7/28$2,682
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:59 pmPOS - SYD
2 stops48h 16mMultiple Airlines
Mon 9/292:50 pmSYD - POS
2 stops61h 26mMultiple Airlines
Deal found 7/30$3,045
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:29 pmPOS - SYD
2 stops44h 46mQatar Airways
Sat 9/132:50 pmSYD - POS
2 stops61h 26mQatar Airways
Deal found 7/30$3,101

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 July 30, 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 SpainSydney

POS - SYD

POSSYD

Port of Spain Piarco Intl

Sun 8/31

12:30 am-7:00 am

2 stops40h 30m

Sydney Kingsford Smith

Sat 9/13

10:20 am-11:23 pm

2 stops27h 03m

$1,663

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Mon 8/25

12:30 am-8:15 am

2 stops41h 45m

Melbourne

Tue 9/2

10:55 am-11:23 pm

2 stops50h 28m

$2,088

Port of SpainMelbourne

POS - MEL

POSMEL

Port of Spain Piarco Intl

Tue 8/26

3:35 pm-5:55 am

3 stops48h 20m

Melbourne

Tue 9/2

2:25 pm-9:20 pm

2 stops44h 55m

$2,383

Port of SpainSydney

POS - SYD

POSSYD

Port of Spain Piarco Intl

Sun 9/7

5:20 pm-6:45 am

2 stops47h 25m

Sydney Kingsford Smith

Mon 9/29

1:05 pm-4:00 pm

3 stops40h 55m

$2,682

Port of SpainSydney

POS - SYD

POSSYD

Port of Spain Piarco Intl

Mon 9/8

3:59 pm-6:15 am

2 stops48h 16m

Sydney Kingsford Smith

Mon 9/29

2:50 pm-2:16 pm

2 stops61h 26m

$3,045

Port of SpainSydney

POS - SYD

POSSYD

Port of Spain Piarco Intl

Mon 9/1

7:29 pm-6:15 am

2 stops44h 46m

Sydney Kingsford Smith

Sat 9/13

2:50 pm-2:16 pm

2 stops61h 26m

$3,101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 30, 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 July 30, 2025.
Read reviews from past customers who have flown KLM, Qatar Airways, and 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.
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,607 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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, February is the cheapest month in which you can book a flight from Port of Spain to Australia (average of $1,028). Flying from Port of Spain to Australia in December is currently the most expensive (average of $1,619). 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 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,656Average$2,053FlexibilityNo cancel feeOn-time69%

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