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Cheap flights from Perth to Portsmouth from $1,348

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
25 Apr — 2 May1
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 26 March 2026.

Thu 7/522:45
PER
-
SOU
2 stops27h 45m
Multiple Airlines
Thu 14/509:20
SOU
-
PER
2 stops26h 15m
Multiple Airlines
Deal found 22/3$2,403
Thu 14/522:45
PER
-
SOU
2 stops27h 45m
Qatar Airways
Mon 18/509:10
SOU
-
PER
2 stops26h 25m
Qatar Airways
Deal found 24/3$2,542
Wed 13/515:40
PER
-
SOU
2 stops32h 10m
Multiple Airlines
Tue 30/617:20
SOU
-
PER
2 stops35h 35m
Multiple Airlines
Deal found 21/3$2,658
Sun 27/922:45
PER
-
SOU
2 stops27h 45m
Multiple Airlines
Thu 7/108:55
SOU
-
PER
2 stops25h 50m
Multiple Airlines
Deal found 22/3$3,056
Sat 26/922:45
PER
-
SOU
2 stops27h 45m
Multiple Airlines
Thu 7/108:55
SOU
-
PER
2 stops25h 50m
Multiple Airlines
Deal found 22/3$3,099
Mon 28/915:40
PER
-
SOU
2 stops58h 50m
Multiple Airlines
Thu 7/108:55
SOU
-
PER
2 stops25h 50m
Multiple Airlines
Deal found 22/3$3,103
Wed 13/506:50
PER
-
SOU
3 stops41h 00m
KLM
Tue 30/609:05
SOU
-
PER
3 stops47h 20m
KLM
Deal found 21/3$4,740

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 26 March 2026.

Round-trip from

$2,403

One-way from

$1,348

Popular in

December

Cheapest in

February

Average price

$1,626
7/5-14/5
  • 7/5-14/5
  • 4 total stops
  • 54h 00m total
  • Perth to Portsmouth
Search Deals
Qatar Airways
  • Qatar Airways
  • 29/4
  • 2 total stops
  • 34h 50m total
  • Perth to Portsmouth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($235 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($96 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 26 March 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
Fastest return journey

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 7/5

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Thu 14/5

09:20-18:35

2 stops26h 15m

$2,403

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 14/5

22:45-19:30

2 stops27h 45m

Southampton Eastleigh

Mon 18/5

09:10-18:35

2 stops26h 25m

$2,542

PerthSouthampton

PER - SOU

PERSOU

Perth

Wed 13/5

06:50-16:50

3 stops41h 00m

Southampton Eastleigh

Tue 30/6

09:05-15:25

3 stops47h 20m

$4,740
Cheapest one-way
Fastest single journey

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 30/4

22:45-19:30

2 stops27h 45m

$1,348

PerthSouthampton

PER - SOU

PERSOU

Perth

Fri 1/5

22:45-19:30

2 stops27h 45m

$1,374

PerthSouthampton

PER - SOU

PERSOU

Perth

Thu 16/7

22:45-19:30

2 stops27h 45m

$1,450

PerthSouthampton

PER - SOU

PERSOU

Perth

Wed 15/7

22:45-19:30

2 stops27h 45m

$1,634

PerthSouthampton

PER - SOU

PERSOU

Perth

Mon 30/3

22:45-19:30

2 stops27h 45m

$3,184

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 month to book a flight from Perth to Portsmouth?

Currently, March is the cheapest month in which you can book a flight from Perth to Portsmouth (average of $1,012). Flying from Perth to Portsmouth in December is currently the most expensive (average of $1,534). 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 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 26 March 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 11 different airlines.

  • How long is the flight from Perth to Portsmouth?

    Qatar Airways can get you from Perth to Portsmouth in just under 27h 45m. Your travel time can differ by up to . The distance from Perth to Portsmouth is about 14558 km.

  • What are the cheapest flights from Perth to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $1,491. While the most popular route (Perth - Southampton Eastleigh) can be booked for $2,541 on average, our data indicates $6,280 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.

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

    Currently, March is the cheapest month in which you can book a flight from Perth to Portsmouth (average of $1,012). Flying from Perth to Portsmouth in December is currently the most expensive (average of $1,534). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$910Average$1,948FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Malaysia AirlinesCheapest$1,201Average$1,492FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Cathay PacificCheapest$1,216Average$1,628FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
LufthansaCheapest$1,243Average$1,406FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,264Average$1,761FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Japan AirlinesCheapest$1,269Average$1,732FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,300Average$1,679FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$1,473Average$1,876FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,599Average$2,269FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapest$1,760Average$2,268FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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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