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Cheap flights from Perth to Portsmouth from $2,674

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — LHR
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Fri 26/1215:55PER - SOU
2 stops59h 45mQatar Airways
Sun 25/120:10SOU - PER
2 stops32h 10mQatar Airways
Deal found 27/10$4,627

Cheap flight deals from Perth to Portsmouth

Keep the following information in mind while searching for Perth to Portsmouth flight deals. Data was last updated 28 October 2025.

Round-trip from

$2,674

Popular in

December

Cheapest in

May

Average price

$1,715
Qatar Airways
  • Qatar Airways
  • 18/3-22/3
  • 4 total stops
  • 67h 55m total
  • Perth to Portsmouth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($251 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($94 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 28 October 2025.
Use the filters below to find and compare flights from Perth to Portsmouth that are best for you.

Fly from

Perth

Fly to

Portsmouth

Route

Depart

Return

Price

PerthSouthampton

PER - SOU

PERSOU

Perth

Wed 18/3

15:55-19:40

2 stops35h 45m

Southampton Eastleigh

Sun 22/3

20:10-12:20

2 stops32h 10m

$2,674

PerthSouthampton

PER - SOU

PERSOU

Perth

Wed 18/3

15:35-17:25

3 stops33h 50m

Southampton Eastleigh

Sun 22/3

09:30-01:25

2 stops31h 55m

$2,715

PerthSouthampton

PER - SOU

PERSOU

Perth

Fri 26/12

15:55-19:40

2 stops59h 45m

Southampton Eastleigh

Sun 25/1

20:10-12:20

2 stops32h 10m

$4,627

Flights are sorted by cheapest return flights first.

Deals found on 25/10

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 $1,118). Flying from Perth to Portsmouth in December is currently the most expensive (average of $1,719). 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 28 October 2025.

When flying from Perth 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 54% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Perth to Portsmouth. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Perth to Portsmouth

Explore weekly flight availability from Perth 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 28 October 2025.

The most flights from PER to P0R are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 and KLM can get you from Perth to Portsmouth in just under 33h 50m. Your travel time can differ by up to 1h 55m. The distance from Perth to Portsmouth is about 14558 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest flights from Perth to Portsmouth?

    Looking at all options, your cheapest flight can be booked for $1,005. While the most popular route (Perth - Southampton Eastleigh) can be booked for $2,686 on average, our data indicates $6,253 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 $1,118). Flying from Perth to Portsmouth in December is currently the most expensive (average of $1,719). 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 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,162Average$1,925FlexibilityNo cancel feeOn-time77%
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Malaysia AirlinesCheapest$1,290Average$1,675FlexibilityNo cancel feeOn-time67%
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Cathay PacificCheapest$1,299Average$1,586FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$1,342Average$1,849FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Japan AirlinesCheapest$1,349Average$1,842FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Singapore AirlinesCheapest$1,433Average$1,753FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,472Average$2,127FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
EmiratesCheapest$1,566Average$1,993FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest$1,693Average$2,223FlexibilityNo cancel feeOn-time70%
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Qantas AirwaysCheapest$1,813Average$2,311FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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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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