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Cheap flights from Australia to Portsmouth from $1,216

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Portsmouth
Explore the most affordable flight options available from Australia to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Thu 21/520:45
SYD
-
SOU
2 stops55h 45m
Multiple Airlines
Thu 28/517:20
SOU
-
SYD
2 stops38h 30m
Multiple Airlines
Deal found 26/4$2,383
Wed 18/1116:10
MEL
-
SOU
2 stops38h 20m
Qatar Airways
Sun 22/1109:20
SOU
-
MEL
2 stops27h 00m
Qatar Airways
Deal found 29/4$2,404
Fri 29/517:20
MEL
-
SOU
2 stops35h 10m
Multiple Airlines
Fri 5/620:00
SOU
-
MEL
2 stops34h 50m
Multiple Airlines
Deal found 28/4$2,479
Wed 18/1115:50
SYD
-
SOU
2 stops38h 40m
Qatar Airways
Sun 22/1109:20
SOU
-
SYD
2 stops34h 30m
Qatar Airways
Deal found 29/4$2,482
Mon 5/1015:50
SYD
-
SOU
2 stops37h 40m
Qatar Airways
Sun 1/1120:00
SOU
-
SYD
2 stops47h 50m
Qatar Airways
Deal found 28/4$2,502
Mon 11/520:45
SYD
-
SOU
2 stops31h 45m
Qatar Airways
Thu 21/520:00
SOU
-
SYD
2 stops36h 30m
Qatar Airways
Deal found 26/4$2,503
Mon 5/1015:50
SYD
-
SOU
2 stops37h 40m
Qatar Airways
Wed 28/1020:00
SOU
-
SYD
2 stops35h 50m
Qatar Airways
Deal found 28/4$2,505
Thu 8/1021:45
SYD
-
SOU
2 stops55h 45m
Qatar Airways
Sun 1/1120:00
SOU
-
SYD
2 stops47h 50m
Qatar Airways
Deal found 28/4$2,513
Thu 8/1021:45
SYD
-
SOU
2 stops55h 45m
Qatar Airways
Wed 28/1020:00
SOU
-
SYD
2 stops35h 50m
Qatar Airways
Deal found 28/4$2,516
Wed 10/614:10
SYD
-
SOU
2 stops35h 40m
Multiple Airlines
Wed 17/609:05
SOU
-
SYD
2 stops25h 20m
Multiple Airlines
Deal found 26/4$2,530
Mon 11/520:45
SYD
-
SOU
2 stops31h 45m
Qatar Airways
Fri 22/520:00
SOU
-
SYD
2 stops36h 30m
Qatar Airways
Deal found 26/4$2,545
Wed 18/1122:45
PER
-
SOU
2 stops28h 45m
Qatar Airways
Sun 22/1120:00
SOU
-
PER
2 stops38h 45m
Qatar Airways
Deal found 26/4$2,547

Find flight deals from Australia to Portsmouth

Keep the following information in mind while searching for Australia to Portsmouth flight deals. Data was last updated 30 April 2026.

Round-trip from

$2,383

One-way from

$1,216

Popular in

December

Cheapest in

February

Average price

$1,822
21/5-28/5
  • 21/5-28/5
  • 4 total stops
  • 94h 15m total
  • Australia to Portsmouth
Search Deals
7/5
  • 7/5
  • 2 total stops
  • 29h 45m total
  • Australia to Portsmouth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($230 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($71 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Portsmouth 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 647,157 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Australia to Portsmouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Mon 11/5

20:45-19:30

2 stops31h 45m

Southampton Eastleigh

Thu 21/5

20:00-17:30

2 stops36h 30m

$2,503

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Mon 11/5

20:45-19:30

2 stops31h 45m

Southampton Eastleigh

Wed 20/5

20:00-17:30

2 stops36h 30m

$2,503

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Mon 11/5

20:45-19:30

2 stops31h 45m

Southampton Eastleigh

Fri 22/5

20:00-17:30

2 stops36h 30m

$2,545

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Fri 9/10

15:50-19:30

2 stops37h 40m

Southampton Eastleigh

Sun 1/11

20:00-06:50

2 stops47h 50m

$2,545

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Tue 12/5

20:45-19:30

2 stops31h 45m

Southampton Eastleigh

Thu 21/5

20:00-17:30

2 stops36h 30m

$2,561

AdelaideSouthampton

ADL - SOU

ADLSOU

Adelaide

Wed 10/6

22:00-20:45

2 stops55h 15m

Southampton Eastleigh

Wed 17/6

06:45-20:05

2 stops28h 50m

$2,570

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Sun 10/5

20:45-19:30

2 stops31h 45m

Southampton Eastleigh

Sun 7/6

20:00-17:30

2 stops36h 30m

$2,573

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Wed 13/5

20:45-19:30

2 stops31h 45m

Southampton Eastleigh

Sun 24/5

20:00-17:30

2 stops36h 30m

$2,593

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Sun 11/10

15:50-19:30

2 stops37h 40m

Southampton Eastleigh

Sat 31/10

09:20-18:50

2 stops46h 30m

$2,642

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Fri 9/10

15:50-19:30

2 stops37h 40m

Southampton Eastleigh

Sat 31/10

09:20-18:50

2 stops46h 30m

$2,685

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from Australia to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Australia 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 Australia to Portsmouth

What is the cheapest time of day to fly from AU to P0R?

Find hourly flight availability from Australia to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

When flying from Australia to Portsmouth, 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 Australia to Portsmouth

Explore weekly flight availability from Australia to Portsmouth. 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 30 April 2026.

The most flights from AU0 to P0R 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).

Related info for your journey

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

  • How long is the flight from Australia to Portsmouth?

    Airlines like Qatar Airways and KLM fly from Australia to Portsmouth in about 31h 45m. The time it takes to get you to your destination can typically vary by up to 11h 20m. The distance from Australia to Portsmouth is about 17091 km. This flight may include one or multiple stops.

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

    Most travellers choose Melbourne - Southampton Eastleigh, Sydney Kingsford Smith - Southampton Eastleigh or Brisbane - Southampton Eastleigh when deciding on the best route from Australia to Portsmouth.

  • What are the cheapest flights from Australia to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $1,658. While the most popular route (Melbourne - Southampton Eastleigh) can be booked for $2,479 on average, our data indicates $7,652 when flying from Australia to Portsmouth.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Australia to Portsmouth

Discover the top 10 airlines that operate flights from Australia to Portsmouth. 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 647,157 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$674Average$2,031FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Hainan AirlinesCheapest$938Average$1,490FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$939Average$1,444FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$939Average$1,521FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$1,105Average$1,447FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Turkish AirlinesCheapest$1,134Average$1,445FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest$1,201Average$1,565FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
FinnairCheapest$1,202Average$1,948FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$1,212Average$1,541FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Royal Brunei AirlinesCheapest$1,268Average$1,517FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Portsmouth from Australia today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Portsmouth for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Australia to Portsmouth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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