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Cheap flights from Perth to Portsmouth from $2,443

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Portsmouth
Explore the most affordable flight options available from Perth to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Sun 23/822:45 -
2 stops27h 45m
Thu 27/820:00 -
2 stops39h 35m
Deal found 7/8$2,443
Sun 20/922:20 -
2 stops42h 05m
Sun 27/915:00 -
2 stops43h 35m
Deal found 6/8$2,667
Mon 7/922:45 -
2 stops40h 20m
Sun 13/910:15 -
2 stops25h 20m
Deal found 9/8$2,687
Wed 23/922:45 -
2 stops27h 45m
Sun 18/1009:20 -
2 stops50h 15m
Deal found 10/8$2,847
Tue 1/922:45 -
2 stops27h 45m
Wed 30/908:55 -
2 stops26h 40m
Deal found 7/8$3,360
Sun 20/920:30 -
3 stops51h 20m
Sun 27/909:15 -
2 stops32h 25m
Deal found 6/8$3,373
Sun 6/902:10 -
2 stops37h 25m
Sun 13/909:15 -
3 stops33h 05m
Deal found 9/8$3,379
Sun 23/820:30 -
3 stops52h 05m
Thu 27/809:15 -
3 stops42h 30m
Deal found 7/8$6,959

Find flight deals from Perth to Portsmouth

Keep the following information in mind while searching for Perth to Portsmouth flight deals. Data was last updated 10 August 2026.

Round-trip from

$2,443

Popular in

December

Cheapest in

May

Average price

$1,956
23/8-27/8
  • 23/8-27/8
  • 4 total stops
  • 67h 20m total
  • Perth to Portsmouth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($313 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth 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 10 August 2026.
Use the filters below to find and compare flights from Perth to Portsmouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Sun 20/9

22:20-09:25

2 stops42h 05m

Southampton Eastleigh

Sun 27/9

15:00-17:35

2 stops43h 35m

$2,667

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Mon 7/9

22:45-08:05

2 stops40h 20m

Southampton Eastleigh

Sun 13/9

10:15-18:35

2 stops25h 20m

$2,687

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Sun 23/8

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Thu 27/8

09:20-18:35

2 stops50h 15m

$2,755

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Wed 23/9

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Sun 18/10

09:20-18:35

2 stops50h 15m

$2,847
Fastest return journey

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Tue 1/9

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Wed 30/9

08:55-18:35

2 stops26h 40m

$3,360

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Sun 6/9

02:10-08:35

2 stops37h 25m

Southampton Eastleigh

Sun 13/9

09:15-01:20

3 stops33h 05m

$3,379

PerthSouthampton

PER Perth - SOU Southampton Eastleigh

PERSOU

Perth

Sun 23/8

20:30-17:35

3 stops52h 05m

Southampton Eastleigh

Thu 27/8

09:15-10:45

3 stops42h 30m

$6,959

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Sorted by cheapest first

Best time to book a flight from Perth to Portsmouth

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

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

Find hourly flight availability from Perth 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 10 August 2026.

When flying from Perth 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.

Related info for your journey

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

  • What airport do you fly from for flights from Perth to Portsmouth?

    If you book a flight to Portsmouth from Perth, you will be flying from Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There are 0 flights from Perth to Portsmouth per day from 12 different airlines.

  • What are the cheapest flights from Perth to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $1,531. While the most popular route (Perth - Southampton Eastleigh) can be booked for $2,163 on average, our data indicates $5,147 when flying from Perth to Portsmouth.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Perth 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 Perth to Portsmouth

Discover the top 10 airlines that operate flights from Perth 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$896Average$2,012FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
British AirwaysCheapest$1,140Average$2,232FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$1,157Average$1,318FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest$1,170Average$1,761FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$1,191Average$1,569FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
LufthansaCheapest$1,225Average$1,267FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Japan AirlinesCheapest$1,225Average$1,616FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapest$1,254Average$1,783FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapest$1,285Average$2,244FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest$1,450Average$1,978FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Perth to Portsmouth?

When you search for this flight from Perth to Portsmouth, 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 Perth to Portsmouth?

Cheapflights helps you find that perfect flight to Portsmouth from Perth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Perth to Portsmouth flexibly with Cheapflights today.

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

Yes! Start tracking prices for Perth to Portsmouth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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