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Cheap flights from Portsmouth to Australia from £1,034

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
18 May — 25 May1
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 13 May 2025.

Round-trip from

£1,079

One-way from

£1,034

Popular in

December

Cheapest in

May

Average price

£820
9/11-29/11
  • 9/11-29/11
  • 6 total stops
  • 67h 45m total
  • Portsmouth to Australia
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 35h 50m total
  • Portsmouth to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 13 May 2025.

Sun 9/1114:45SOU - PER
3 stops29h 15mMultiple Airlines
Sat 29/1101:20PER - SOU
3 stops38h 30mMultiple Airlines
Deal found 12/5£1,079
Wed 26/1109:30SOU - MEL
2 stops27h 15mMultiple Airlines
Sun 25/123:30MEL - SOU
2 stops28h 10mMultiple Airlines
Deal found 12/5£1,194
Thu 26/618:25SOU - SYD
2 stops28h 05mMultiple Airlines
Thu 3/709:30SYD - SOU
2 stops32h 15mMultiple Airlines
Deal found 11/5£1,242
Sat 17/509:20SOU - SYD
2 stops36h 05mKLM
Sat 24/514:50SYD - SOU
2 stops36h 00mKLM
Deal found 12/5£1,276
Mon 10/1120:10SOU - SYD
2 stops35h 40mQatar Airways
Thu 20/1115:50SYD - SOU
2 stops38h 50mQatar Airways
Deal found 12/5£1,303
Wed 12/1108:40SOU - BNE
2 stops27h 55mMultiple Airlines
Fri 5/1215:10BNE - SOU
2 stops31h 55mMultiple Airlines
Deal found 12/5£1,570
Fri 12/1217:20SOU - MEL
3 stops30h 55mKLM
Wed 31/1215:10MEL - SOU
2 stops36h 40mKLM
Deal found 13/5£1,761
Fri 27/617:35SOU - BNE
2 stops28h 10mKLM
Fri 4/707:30BNE - SOU
3 stops42h 30mKLM
Deal found 13/5£1,888
Sat 5/709:40SOU - BNE
2 stops28h 05mQatar Airways
Tue 22/715:10BNE - SOU
2 stops37h 20mQatar Airways
Deal found 13/5£2,012
Thu 4/1209:30SOU - ADL
2 stops45h 05mQatar Airways
Tue 30/1222:00ADL - SOU
2 stops32h 10mQatar Airways
Deal found 13/5£2,618
Sun 28/1209:30SOU - PER
2 stops42h 30mQatar Airways
Wed 21/122:45PER - SOU
2 stops28h 55mQatar Airways
Deal found 13/5£2,778

Cheapflights Fare Finder

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 13 May 2025.
Use the filters below to find and compare flights from Portsmouth to Australia that are best for you.

Fly from

Portsmouth

Fly to

Australia

Route

Depart

Return

Price

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sun 9/11

14:45-04:00

3 stops29h 15m

Perth

Sat 29/11

01:20-07:50

3 stops38h 30m

£1,079

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Thu 26/6

18:25-07:30

2 stops28h 05m

Sydney Kingsford Smith

Thu 3/7

09:30-08:45

2 stops32h 15m

£1,242

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 5/7

09:20-09:45

3 stops39h 25m

Melbourne

Thu 17/7

15:30-17:50

2 stops35h 20m

£1,305

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 14/9

09:10-17:10

2 stops47h 00m

Sydney Kingsford Smith

Sun 16/11

15:50-19:40

2 stops38h 50m

£1,328

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Fri 27/6

19:40-22:20

2 stops41h 40m

Brisbane

Thu 3/7

01:55-08:15

2 stops63h 20m

£1,684

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Fri 27/6

17:35-06:45

2 stops28h 10m

Brisbane

Fri 4/7

07:30-17:00

3 stops42h 30m

£1,888

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Sat 5/7

09:40-22:45

2 stops28h 05m

Brisbane

Wed 23/7

15:10-19:30

2 stops37h 20m

£2,012

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Mon 19/5

20:00-16:50

2 stops35h 50m

£1,034

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 22/6

09:10-17:10

2 stops47h 00m

£1,051

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 18/5

19:55-17:10

2 stops36h 15m

£1,081

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 11 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.

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Australia

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 £1,718). 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 13 May 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 13 May 2025.

The most flights from P0R to AU0 are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 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 13 May 2025.
KLM
7.8
Good
1,342 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,342 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Qatar Airways
7.4
Good
3,571 reviews
KLM
7.8
Good
1,342 reviews
Check prices

Boarding

7.8

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 - Brisbane, Southampton Eastleigh - Sydney Kingsford Smith and Southampton Eastleigh - Perth.

  • What are the cheapest flights from Portsmouth to Australia?

    On average you can expect to pay £3,572 for a flight from Portsmouth to Australia. The cheapest flight overall is £563 while the most popular route, (Southampton Eastleigh - Brisbane) is currently priced at £1,570.

  • 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 £1,718). 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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Alternative routes for Portsmouth to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 13 May 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£130Average£172FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£132Average£208FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
EVA AirCheapest£306Average£1,109FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Hainan AirlinesCheapest£341Average£1,046FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£367Average£685FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
SWISSCheapest£644Average£903FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£748Average£1,094FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Austrian AirlinesCheapest£800Average£864FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£821Average£1,201FlexibilityNo cancel feeOn-time77%
Search Air France flights
Oman AirCheapest£834Average£1,313FlexibilityNo cancel feeOn-time76%
Search Oman Air 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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