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Cheap flights from Australia to Portsmouth from $1,358

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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 15 October 2025.

Round-trip from

$2,099

One-way from

$1,358

Popular in

December

Cheapest in

February

Average price

$1,665
27/11-4/12
  • 27/11-4/12
  • 6 total stops
  • 72h 40m total
  • Australia to Portsmouth
Search Deals
14/11
  • 14/11
  • 2 total stops
  • 25h 05m total
  • Australia to Portsmouth
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($428 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($100 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 15 October 2025.

Thu 27/1105:35PER - SOU
3 stops42h 15mMultiple Airlines
Thu 4/1209:30SOU - PER
3 stops30h 25mMultiple Airlines
Deal found 13/10$2,099
Thu 27/1121:30SYD - SOU
2 stops46h 15mMultiple Airlines
Thu 4/1220:10SOU - SYD
2 stops47h 25mMultiple Airlines
Deal found 13/10$2,313
Fri 28/1115:15MEL - SOU
3 stops31h 50mMultiple Airlines
Fri 5/1214:25SOU - MEL
2 stops32h 35mMultiple Airlines
Deal found 14/10$2,344
Sat 29/1108:00PER - SOU
3 stops41h 50mMultiple Airlines
Sat 6/1209:30SOU - PER
3 stops34h 45mMultiple Airlines
Deal found 14/10$2,384
Thu 27/1106:50PER - SOU
3 stops42h 10mKLM
Thu 4/1208:50SOU - PER
2 stops31h 05mKLM
Deal found 13/10$2,736
Sat 29/1106:50PER - SOU
3 stops57h 20mKLM
Sat 6/1217:30SOU - PER
2 stops22h 25mKLM
Deal found 14/10$2,858
Sat 29/1106:25ADL - SOU
3 stops60h 15mKLM
Sat 6/1209:25SOU - ADL
3 stops45h 50mKLM
Deal found 14/10$2,873
Tue 28/1017:10MEL - SOU
2 stops29h 40mMultiple Airlines
Thu 27/1109:30SOU - MEL
2 stops26h 30mMultiple Airlines
Deal found 13/10$2,889
Tue 28/1015:50SYD - SOU
2 stops31h 05mMultiple Airlines
Tue 4/1120:10SOU - SYD
2 stops47h 40mMultiple Airlines
Deal found 13/10$2,929
Sat 29/1122:40ADL - SOU
2 stops53h 25mMultiple Airlines
Sat 6/1209:30SOU - ADL
2 stops48h 50mMultiple Airlines
Deal found 14/10$2,952
Wed 29/1017:10MEL - SOU
2 stops29h 50mMultiple Airlines
Fri 28/1120:10SOU - MEL
2 stops40h 35mMultiple Airlines
Deal found 13/10$3,024
Tue 28/1015:10BNE - SOU
2 stops30h 40mMultiple Airlines
Tue 4/1120:10SOU - BNE
2 stops40h 45mMultiple Airlines
Deal found 13/10$3,085

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 15 October 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

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 27/11

05:35-15:50

3 stops42h 15m

Southampton Eastleigh

Thu 4/12

09:30-23:55

3 stops30h 25m

$2,099

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Thu 27/11

21:30-08:45

2 stops46h 15m

Southampton Eastleigh

Thu 4/12

20:10-06:35

2 stops47h 25m

$2,313

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 28/11

15:15-12:05

3 stops31h 50m

Southampton Eastleigh

Fri 5/12

14:25-10:00

2 stops32h 35m

$2,344

PerthSouthampton

PER - SOU

PERSOU

Perth

Sat 29/11

08:00-17:50

3 stops41h 50m

Southampton Eastleigh

Sat 6/12

09:30-04:15

3 stops34h 45m

$2,384

SydneySouthampton

SYD - SOU

SYDSOU

Sydney Kingsford Smith

Wed 18/3

11:15-17:25

2 stops41h 10m

Southampton Eastleigh

Sun 22/3

17:45-07:35

2 stops50h 50m

$2,497

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 27/11

06:50-17:00

3 stops42h 10m

Southampton Eastleigh

Thu 4/12

08:50-23:55

2 stops31h 05m

$2,736

AdelaideSouthampton

ADL - SOU

ADLSOU

Adelaide

Wed 18/3

06:25-17:25

3 stops45h 30m

Southampton Eastleigh

Sun 22/3

09:30-06:15

3 stops34h 15m

$2,804

PerthSouthampton

PER - SOU

PERSOU

Perth

Sat 29/11

06:50-08:10

3 stops57h 20m

Southampton Eastleigh

Sat 6/12

17:30-23:55

2 stops22h 25m

$2,858

BrisbaneSouthampton

BNE - SOU

BNESOU

Brisbane

Sat 29/11

07:20-08:10

3 stops58h 50m

Southampton Eastleigh

Sat 6/12

09:25-05:55

2 stops34h 30m

$2,866

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Tue 28/10

17:10-11:50

2 stops29h 40m

Southampton Eastleigh

Thu 27/11

09:30-23:00

2 stops26h 30m

$2,889

Flights are sorted by cheapest return flights first.

Deals found on 14/10

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, February is the cheapest month in which you can book a flight from Australia to Portsmouth (average of $1,009). Flying from Australia to Portsmouth in December is currently the most expensive (average of $1,602). 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 15 October 2025.

When flying from Australia to Portsmouth, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight at midday.

What is the cheapest day to fly from Australia to Portsmouth?

Use this chart to determine the cheapest time to fly return from Australia to Portsmouth. Price data was last updated on 27 October 2024.

Travellers seeking maximum savings on their Australia to Portsmouth flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 15 October 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 KLM and Qatar Airways fly from Australia to Portsmouth in about 32h 10m. The time it takes to get you to your destination can typically vary by up to 9h. The distance from Australia to Portsmouth is about 16348 km. This flight may include one or multiple stops.

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

    Most travellers choose Brisbane - Southampton Eastleigh, Sydney Kingsford Smith - Southampton Eastleigh or Melbourne - 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 $1,254. While the most popular route (Brisbane - Southampton Eastleigh) can be booked for $2,844 on average, our data indicates $8,020 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, February is the cheapest month in which you can book a flight from Australia to Portsmouth (average of $1,009). Flying from Australia to Portsmouth in December is currently the most expensive (average of $1,602). 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 Australia to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.
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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 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest$1,099Average$1,200FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Hainan AirlinesCheapest$1,103Average$1,646FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$1,167Average$1,535FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$1,169Average$1,860FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapest$1,175Average$1,677FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EVA AirCheapest$1,219Average$1,550FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Royal Brunei AirlinesCheapest$1,295Average$1,648FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
LufthansaCheapest$1,412Average$2,009FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China AirlinesCheapest$1,416Average$1,704FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
SWISSCheapest$1,511Average$2,189FlexibilityNo cancel feeOn-time79%
Search SWISS 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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