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Cheap flights from Perth to Portsmouth from $1,335

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
22 Aug — 29 Aug1
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 23 July 2026.

Thu 1/1022:45
PER
-
SOU
2 stops27h 45m
Multiple Airlines
Sun 18/1009:20
SOU
-
PER
2 stops50h 15m
Multiple Airlines
Deal found 22/7$2,781
Sun 20/922:45
PER
-
SOU
2 stops27h 45m
Multiple Airlines
Tue 22/908:55
SOU
-
PER
2 stops26h 40m
Multiple Airlines
Deal found 21/7$2,921

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 23 July 2026.

Round-trip from

$2,781

One-way from

$1,335

Popular in

December

Cheapest in

February

Average price

$2,079
Qatar Airways
  • Qatar Airways
  • 1/10-18/10
  • 4 total stops
  • 78h 00m total
  • Perth to Portsmouth
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 27h 45m total
  • Perth to Portsmouth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($309 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 July 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 23 July 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 - SOU

PERSOU

Perth

Thu 1/10

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Sun 18/10

09:20-18:35

2 stops50h 15m

$2,781
Fastest return journey

PerthSouthampton

PER - SOU

PERSOU

Perth

Sun 20/9

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Tue 22/9

08:55-18:35

2 stops26h 40m

$2,921
Cheapest one-way

PerthSouthampton

PER - SOU

PERSOU

Perth

Tue 29/9

22:45-19:30

2 stops27h 45m

$1,335
Fastest single journey

PerthSouthampton

PER - SOU

PERSOU

Perth

Wed 21/10

22:45-19:25

2 stops27h 40m

$7,260

PerthSouthampton

PER - SOU

PERSOU

Perth

Wed 30/9

22:45-20:10

2 stops28h 25m

$7,273

Flights are sorted by cheapest return flights first.

Deals found on 22/7

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 23 July 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 $1,575. While the most popular route (Perth - Southampton Eastleigh) can be booked for $2,781 on average, our data indicates $6,618 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$906Average$2,028FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,144Average$1,786FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$1,152Average$2,219FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Turkish AirlinesCheapest$1,170Average$1,332FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest$1,189Average$1,573FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
LufthansaCheapest$1,237Average$1,280FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Japan AirlinesCheapest$1,238Average$1,633FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapest$1,249Average$1,759FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Cathay PacificCheapest$1,290Average$2,321FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest$1,465Average$1,943FlexibilityNo 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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