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Cheap flights from Portsmouth to Australia from £760

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
28 Feb — 7 Mar1
1 adult

Cheap flight deals from Portsmouth to Australia

Keep the following information in mind while searching for Portsmouth to Australia flight deals. Data was last updated 23 February 2025.

Round-trip from

£1,123

One-way from

£760

Popular in

December

Cheapest in

May

Average price

£942
KLM
  • KLM
  • 23/3-30/3
  • 4 total stops
  • 48h 00m total
  • Portsmouth to Australia
Search Deals
21/4
  • 21/4
  • 3 total stops
  • 50h 00m total
  • Portsmouth to Australia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Portsmouth to Australia

Cheapest flights from Portsmouth to Australia
Explore the most affordable flight options available from Portsmouth to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2025.

Sun 23/317:20SOU - PER
2 stops24h 05mKLM
Sun 30/315:50PER - SOU
2 stops23h 55mKLM
Deal found 23/2£1,123
Sat 22/317:20SOU - SYD
2 stops30h 00mKLM
Sat 29/322:15SYD - SOU
2 stops44h 30mKLM
Deal found 22/2£1,138
Sun 23/315:35SOU - PER
3 stops29h 50mMultiple Airlines
Sun 30/309:45PER - SOU
3 stops32h 45mMultiple Airlines
Deal found 23/2£1,174
Mon 7/419:55SOU - MEL
2 stops41h 15mMultiple Airlines
Mon 14/415:15MEL - SOU
2 stops37h 15mMultiple Airlines
Deal found 22/2£1,324
Thu 17/419:55SOU - SYD
3 stops62h 05mMultiple Airlines
Thu 24/420:55SYD - SOU
3 stops49h 25mMultiple Airlines
Deal found 22/2£1,396
Mon 7/419:55SOU - BNE
2 stops36h 35mMultiple Airlines
Mon 14/422:10BNE - SOU
2 stops46h 50mMultiple Airlines
Deal found 22/2£1,643
Fri 12/1217:20SOU - MEL
3 stops30h 55mKLM
Wed 31/1215:10MEL - SOU
2 stops28h 15mKLM
Deal found 23/2£1,875
Wed 7/509:10SOU - SYD
2 stops47h 00mQatar Airways
Tue 13/520:45SYD - SOU
2 stops31h 45mQatar Airways
Deal found 22/2£1,878

Find flights from Portsmouth to Australia within your budget

Customise your flight search to find flights from Portsmouth 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 858,174 searches. Data last updated 23 February 2025.

Fly from

Portsmouth

Fly to

Australia

Route

Depart

Return

Price

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sun 23/3

17:20-01:25

2 stops24h 05m

Perth

Sun 30/3

15:50-08:45

2 stops23h 55m

£1,123

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sat 22/3

17:20-10:20

2 stops30h 00m

Sydney Kingsford Smith

Sat 29/3

22:15-07:45

2 stops44h 30m

£1,138

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sun 23/3

15:35-05:25

3 stops29h 50m

Perth

Sun 30/3

09:45-11:30

3 stops32h 45m

£1,174

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Mon 7/4

19:55-22:10

2 stops41h 15m

Melbourne

Mon 14/4

15:15-19:30

2 stops37h 15m

£1,324

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Thu 17/4

19:55-19:00

3 stops62h 05m

Sydney Kingsford Smith

Thu 24/4

20:55-13:20

3 stops49h 25m

£1,396

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Mon 7/4

19:55-17:30

2 stops36h 35m

Brisbane

Mon 14/4

22:10-12:00

2 stops46h 50m

£1,643

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 7/5

09:10-17:10

2 stops47h 00m

Sydney Kingsford Smith

Tue 13/5

20:45-19:30

2 stops31h 45m

£1,878

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Mon 21/4

19:25-06:25

3 stops50h 00m

£760

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 12/6

08:40-22:10

2 stops28h 30m

£886

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Sun 20/4

03:00-22:00

3 stops34h 00m

£892

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Portsmouth to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Portsmouth with our price prediction graph.
Estimated return 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.

Travel insights for flights from Portsmouth to Australia

Get recent, data-driven insights about flights from Portsmouth to Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portsmouth to Australia?

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Australia (average of £985). Flying from Portsmouth to Australia in July is currently the most expensive (average of £1,728). 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 P0R to AU?

Find hourly flight availability from Portsmouth 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 23 February 2025.

When flying from Portsmouth to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portsmouth to Australia

Explore weekly flight availability from Portsmouth to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 February 2025.

The most flights from P0R to AU0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 23 February 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways
7.4
Good
3,603 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Etihad Airways
7.4
Good
1,179 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Overall

7.8

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

  • What are the most popular routes from Portsmouth to Australia?

    The most popular flight routes from Portsmouth to Australia are Southampton Eastleigh - Sydney Kingsford Smith, Southampton Eastleigh - Brisbane and Southampton Eastleigh - Melbourne.

  • What are the cheapest flights from Portsmouth to Australia?

    On average you can expect to pay £4,369 for a flight from Portsmouth to Australia. The cheapest flight overall is £841 while the most popular route, (Southampton Eastleigh - Sydney Kingsford Smith) is currently priced at £1,349.

  • Can I find deals for flights from Portsmouth to Australia that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Australia?

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

  • Can I find deals for business class flights from Portsmouth to Australia?

    Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Australia?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Australia (average of £985). Flying from Portsmouth to Australia in July is currently the most expensive (average of £1,728). 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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Alternative routes for Portsmouth to Australia

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Top 10 airlines flying from Portsmouth to Australia

Discover the top 10 airlines that operate flights from Portsmouth 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 858,174 searches. Data last updated 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest£134Average£218FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
EVA AirCheapest£320Average£1,157FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Hainan AirlinesCheapest£374Average£1,150FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£412Average£707FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
SWISSCheapest£661Average£901FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Austrian AirlinesCheapest£789Average£917FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Vietnam AirlinesCheapest£812Average£1,189FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air FranceCheapest£850Average£1,157FlexibilityNo cancel feeOn-time77%
Search Air France flights
Oman AirCheapest£873Average£1,373FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Air MauritiusCheapest£889Average£1,055FlexibilityNo cancel feeOn-time82%
Search Air Mauritius flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Australia?

When you search for this flight from Portsmouth to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Australia?

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portsmouth to Australia with no change fees?

Need flexible booking options for your flight to Australia from Portsmouth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Australia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Portsmouth today and book when prices fit your budget.

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