Cheap flights from Australia to Portsmouth from $1,366

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
24 ago — 31 ago1
1 adult

Cheap flight deals from Australia to Portsmouth

Keep the following information in mind while searching for Australia to Portsmouth flight deals. Data was last updated 19 agosto 2025.

Round-trip from

$2,200

One-way from

$1,366

Popular in

December

Cheapest in

February

Average price

$1,838
2/10-9/10
  • 2/10-9/10
  • 4 total stops
  • 59h 25m total
  • Australia to Portsmouth
Qatar Airways
  • Qatar Airways
  • 4/11
  • 2 total stops
  • 38h 50m total
  • Australia to Portsmouth
Highest demand for flights based on searches. 12% potential increase in price ($405 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($100 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Australia to Portsmouth

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 19 agosto 2025.

gio 2/1020:45SYD - SOU
2 stops31h 50mMultiple Airlines
gio 9/1017:35SOU - SYD
2 stops27h 35mMultiple Airlines
Deal found 18/8$2,200
mer 1/1020:30PER - SOU
3 stops30h 00mMultiple Airlines
mer 8/1009:20SOU - PER
3 stops36h 10mMultiple Airlines
Deal found 16/8$2,336
mer 1/1020:55SYD - SOU
3 stops31h 35mMultiple Airlines
mer 8/1009:20SOU - SYD
3 stops37h 30mMultiple Airlines
Deal found 17/8$2,541
mer 1/1017:10MEL - SOU
2 stops35h 20mMultiple Airlines
mer 8/1009:10SOU - MEL
3 stops34h 20mMultiple Airlines
Deal found 16/8$2,556
gio 30/1015:50SYD - SOU
2 stops38h 50mQatar Airways
gio 6/1120:10SOU - SYD
2 stops47h 40mQatar Airways
Deal found 18/8$2,592
mar 7/1023:45MEL - SOU
2 stops29h 45mQatar Airways
mar 2/1209:30SOU - MEL
2 stops26h 35mQatar Airways
Deal found 18/8$2,595
dom 12/1023:45MEL - SOU
2 stops53h 45mQatar Airways
mer 3/1220:10SOU - MEL
2 stops39h 55mQatar Airways
Deal found 18/8$2,599
mar 7/1016:15MEL - SOU
2 stops37h 15mQatar Airways
gio 27/1120:10SOU - MEL
2 stops34h 40mQatar Airways
Deal found 18/8$2,607
dom 12/1023:45MEL - SOU
2 stops53h 45mQatar Airways
gio 27/1120:10SOU - MEL
2 stops34h 40mQatar Airways
Deal found 18/8$2,612
gio 30/1015:50SYD - SOU
2 stops38h 50mQatar Airways
ven 7/1109:30SOU - SYD
2 stops34h 20mQatar Airways
Deal found 18/8$2,635
sab 11/1023:45MEL - SOU
2 stops29h 45mQatar Airways
dom 30/1120:10SOU - MEL
2 stops39h 55mQatar Airways
Deal found 18/8$2,641
ven 10/1023:45MEL - SOU
2 stops53h 45mQatar Airways
mar 2/1220:10SOU - MEL
2 stops39h 55mQatar Airways
Deal found 18/8$2,645

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

Fly from

Australia

Fly to

Portsmouth

Route

Depart

Return

Price

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

gio 2/10

20:45-19:35

2 stops31h 50m

Southampton Eastleigh

gio 9/10

17:35-07:10

2 stops27h 35m

$2,200

PerthSouthampton

PER - SOU

PERSOU

Perth

mer 1/10

20:30-19:30

3 stops30h 00m

Southampton Eastleigh

mer 8/10

09:20-04:30

3 stops36h 10m

$2,336

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

mer 1/10

20:55-19:30

3 stops31h 35m

Southampton Eastleigh

mer 8/10

09:20-08:50

3 stops37h 30m

$2,541

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

mer 1/10

17:10-19:30

2 stops35h 20m

Southampton Eastleigh

mer 8/10

09:10-05:30

3 stops34h 20m

$2,556

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

gio 30/10

15:50-19:40

2 stops38h 50m

Southampton Eastleigh

gio 6/11

20:10-06:50

2 stops47h 40m

$2,592

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

mer 5/11

15:50-19:40

2 stops38h 50m

Southampton Eastleigh

lun 8/12

09:30-06:50

2 stops34h 20m

$2,592

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

mer 15/10

16:15-19:30

2 stops37h 15m

Southampton Eastleigh

dom 30/11

20:10-23:05

2 stops39h 55m

$2,595

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

gio 9/10

23:45-19:30

2 stops29h 45m

Southampton Eastleigh

dom 30/11

20:10-23:05

2 stops39h 55m

$2,595

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

mer 15/10

23:45-19:30

2 stops29h 45m

Southampton Eastleigh

mer 3/12

09:30-23:05

2 stops26h 35m

$2,595

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

lun 13/10

16:15-19:30

2 stops37h 15m

Southampton Eastleigh

dom 30/11

20:10-23:05

2 stops39h 55m

$2,595

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 39 results
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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 month to book a flight from Australia to Portsmouth?

Currently, October is the cheapest month in which you can book a flight from Australia to Portsmouth (average of $1,037). Flying from Australia to Portsmouth in December is currently the most expensive (average of $1,667). 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 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 19 agosto 2025.

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 19 agosto 2025.

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 fly from Australia to Portsmouth in about 38h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Australia to Portsmouth is about 17091 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 $1,388. While the most popular route (Sydney Kingsford Smith - Southampton Eastleigh) can be booked for $2,200 on average our data indicates $8,025 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.

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

    Currently, October is the cheapest month in which you can book a flight from Australia to Portsmouth (average of $1,037). Flying from Australia to Portsmouth in December is currently the most expensive (average of $1,667). 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 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 19 agosto 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,093Average$1,587FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest$1,095Average$1,195FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Air ChinaCheapest$1,134Average$1,560FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$1,165Average$1,901FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapest$1,170Average$1,834FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EVA AirCheapest$1,219Average$1,551FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Royal Brunei AirlinesCheapest$1,237Average$1,644FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SWISSCheapest$1,400Average$4,501FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Asiana AirlinesCheapest$1,592Average$1,889FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
SriLankan AirlinesCheapest$1,604Average$1,974FlexibilityNo cancel feeOn-time68%
Search SriLankan 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?

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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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