Cheap flights from Australia to Portsmouth from $1,345

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
16 Jul — 23 Jul1
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 16 June 2026.

Mon 27/720:50
SYD
-
SOU
2 stops44h 15m
Multiple Airlines
Mon 3/817:20
SOU
-
SYD
2 stops27h 50m
Multiple Airlines
Deal found 11/6$2,176
Fri 31/717:20
MEL
-
SOU
2 stops48h 15m
Multiple Airlines
Fri 7/820:00
SOU
-
MEL
2 stops58h 50m
Multiple Airlines
Deal found 15/6$2,288
Thu 19/1117:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Mon 23/1120:00
SOU
-
MEL
2 stops40h 20m
Qatar Airways
Deal found 11/6$2,322
Wed 18/1117:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Sun 22/1109:20
SOU
-
MEL
2 stops27h 00m
Qatar Airways
Deal found 12/6$2,333
Wed 11/1115:50
SYD
-
SOU
2 stops38h 40m
Qatar Airways
Sun 15/1109:20
SOU
-
SYD
2 stops34h 30m
Qatar Airways
Deal found 11/6$2,393
Wed 29/722:00
ADL
-
SOU
2 stops28h 15m
Multiple Airlines
Wed 5/806:45
SOU
-
ADL
2 stops52h 50m
Multiple Airlines
Deal found 14/6$2,429
Tue 6/1015:50
SYD
-
SOU
2 stops37h 40m
Qatar Airways
Fri 6/1120:00
SOU
-
SYD
2 stops47h 50m
Qatar Airways
Deal found 15/6$2,454
Thu 12/1122:45
PER
-
SOU
2 stops28h 45m
Qatar Airways
Mon 16/1109:20
SOU
-
PER
2 stops25h 25m
Qatar Airways
Deal found 12/6$2,530
Wed 15/722:45
PER
-
SOU
2 stops27h 45m
Multiple Airlines
Sun 2/809:20
SOU
-
PER
2 stops26h 15m
Multiple Airlines
Deal found 15/6$2,537
Mon 17/822:45
MEL
-
SOU
2 stops53h 45m
Qatar Airways
Tue 1/920:00
SOU
-
MEL
2 stops41h 05m
Qatar Airways
Deal found 15/6$2,538
Wed 19/822:45
MEL
-
SOU
2 stops53h 45m
Qatar Airways
Thu 3/909:20
SOU
-
MEL
2 stops27h 45m
Qatar Airways
Deal found 15/6$2,552
Mon 17/822:45
MEL
-
SOU
2 stops53h 45m
Qatar Airways
Fri 4/920:00
SOU
-
MEL
2 stops41h 05m
Qatar Airways
Deal found 15/6$2,581

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 16 June 2026.

Round-trip from

$2,176

One-way from

$1,345

Popular in

December

Cheapest in

February

Average price

$2,073
27/7-3/8
  • 27/7-3/8
  • 4 total stops
  • 72h 05m total
  • Australia to Portsmouth
Qatar Airways
  • Qatar Airways
  • 1/10
  • 2 total stops
  • 34h 50m total
  • Australia to Portsmouth
Highest demand for flights based on searches. 7% potential increase in price ($212 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 16 June 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

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 31/7

17:20-08:35

2 stops48h 15m

Southampton Eastleigh

Fri 7/8

20:00-15:50

2 stops58h 50m

$2,288

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Thu 19/11

17:10-19:30

2 stops37h 20m

Southampton Eastleigh

Mon 23/11

20:00-23:20

2 stops40h 20m

$2,322

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Wed 18/11

17:10-19:30

2 stops37h 20m

Southampton Eastleigh

Sun 22/11

09:20-23:20

2 stops27h 00m

$2,333

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Wed 11/11

15:50-19:30

2 stops38h 40m

Southampton Eastleigh

Sun 15/11

09:20-06:50

2 stops34h 30m

$2,404

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Tue 6/10

15:50-19:30

2 stops37h 40m

Southampton Eastleigh

Fri 6/11

20:00-06:50

2 stops47h 50m

$2,454

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 12/11

22:45-19:30

2 stops28h 45m

Southampton Eastleigh

Mon 16/11

09:20-18:45

2 stops25h 25m

$2,530

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Mon 17/8

22:45-19:30

2 stops53h 45m

Southampton Eastleigh

Wed 2/9

09:20-22:05

2 stops27h 45m

$2,538

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 10/7

22:45-19:30

2 stops29h 45m

Southampton Eastleigh

Mon 3/8

20:00-16:50

2 stops35h 50m

$2,591

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Wed 19/8

22:45-19:30

2 stops53h 45m

Southampton Eastleigh

Fri 4/9

20:00-22:05

2 stops41h 05m

$2,595

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Wed 8/7

05:15-17:45

2 stops45h 30m

Southampton Eastleigh

Wed 29/7

17:20-05:30

2 stops27h 10m

$2,622

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 60 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 16 June 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 16 June 2026.

The most flights from AU0 to P0R are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 fly from Australia to Portsmouth in about 37h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Australia to Portsmouth is about 16972 km.

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

  • What are the cheapest flights from Australia to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $1,568. While the most popular route (Melbourne - Southampton Eastleigh) can be booked for $2,288 on average, our data indicates $7,614 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

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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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$942Average$1,461FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Hainan AirlinesCheapest$947Average$1,478FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$949Average$1,695FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air ChinaCheapest$959Average$1,523FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest$1,146Average$1,478FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EVA AirCheapest$1,175Average$1,488FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapest$1,213Average$1,589FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
LufthansaCheapest$1,224Average$1,565FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest$1,242Average$1,983FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Royal Brunei AirlinesCheapest$1,317Average$1,638FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights

Fly with Cheapflights

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

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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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