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Cheap flights from Portsmouth to Melbourne from £1,091

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEL
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Melbourne

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Melbourne
Discover carefully curated flight deals from Portsmouth to Melbourne that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Wed 11/212:25SOU - MEL
2 stops31h 00mMultiple Airlines
Wed 18/218:20MEL - SOU
2 stops32h 15mMultiple Airlines
Deal found 27/12£1,148
Sun 8/309:30SOU - MEL
2 stops26h 50mQatar Airways
Thu 12/316:10MEL - SOU
2 stops38h 30mQatar Airways
Deal found 27/12£1,370
Sat 24/109:30SOU - MEL
2 stops26h 50mMultiple Airlines
Sat 14/223:40MEL - SOU
2 stops31h 00mMultiple Airlines
Deal found 27/12£1,497
Fri 23/120:10SOU - MEL
2 stops40h 10mQatar Airways
Fri 13/223:40MEL - SOU
2 stops55h 00mQatar Airways
Deal found 26/12£1,507
Thu 15/120:10SOU - MEL
2 stops40h 10mQatar Airways
Thu 26/216:10MEL - SOU
2 stops38h 30mQatar Airways
Deal found 27/12£1,586
Thu 15/120:10SOU - MEL
2 stops40h 10mQatar Airways
Mon 23/216:10MEL - SOU
2 stops34h 25mQatar Airways
Deal found 27/12£1,586
Thu 15/120:10SOU - MEL
2 stops40h 10mQatar Airways
Tue 24/216:10MEL - SOU
2 stops34h 25mQatar Airways
Deal found 27/12£1,586
Thu 15/120:10SOU - MEL
2 stops40h 10mQatar Airways
Wed 25/216:10MEL - SOU
2 stops34h 25mQatar Airways
Deal found 27/12£1,586
Thu 15/120:10SOU - MEL
2 stops40h 10mQatar Airways
Sun 22/216:10MEL - SOU
2 stops34h 25mQatar Airways
Deal found 27/12£1,613

Find flight deals from Portsmouth to Melbourne

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

Round-trip from

£1,148

One-way from

£1,091

Popular in

December

Cheapest in

May

Average price

£1,255
11/2-18/2
  • 11/2-18/2
  • 4 total stops
  • 63h 15m total
  • Portsmouth to Melbourne
Search Deals
Qatar Airways
  • Qatar Airways
  • 12/1
  • 2 total stops
  • 46h 35m total
  • Portsmouth to Melbourne
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Melbourne 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 858,174 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Portsmouth to Melbourne that are best for you.

Fly from

Portsmouth

Fly to

Melbourne

Route

Depart

Return

Price

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 11/2

12:25-06:25

2 stops31h 00m

Melbourne

Wed 18/2

18:20-15:35

2 stops32h 15m

£1,148

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sun 8/3

09:30-23:20

2 stops26h 50m

Melbourne

Thu 12/3

16:10-19:40

2 stops38h 30m

£1,370

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 24/1

09:30-23:20

2 stops26h 50m

Melbourne

Sat 14/2

23:40-19:40

2 stops31h 00m

£1,497

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 23/1

20:10-23:20

2 stops40h 10m

Melbourne

Fri 13/2

23:40-19:40

2 stops55h 00m

£1,507

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 15/1

20:10-23:20

2 stops40h 10m

Melbourne

Thu 26/2

16:10-19:40

2 stops38h 30m

£1,586

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 15/1

20:10-23:20

2 stops40h 10m

Melbourne

Mon 23/2

16:10-15:35

2 stops34h 25m

£1,586

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 15/1

20:10-23:20

2 stops40h 10m

Melbourne

Tue 24/2

16:10-15:35

2 stops34h 25m

£1,586

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 15/1

20:10-23:20

2 stops40h 10m

Melbourne

Wed 25/2

16:10-15:35

2 stops34h 25m

£1,586

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 15/1

20:10-23:20

2 stops40h 10m

Melbourne

Sun 22/2

16:10-15:35

2 stops34h 25m

£1,613

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Mon 12/1

20:10-05:45

2 stops46h 35m

£1,091

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 16 results
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Best time to book a flight from Portsmouth to Melbourne

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

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

Currently, June is the cheapest month in which you can book a flight from Portsmouth to Melbourne (average of £501). Flying from Portsmouth to Melbourne in July is currently the most expensive (average of £803). 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.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Melbourne. 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 Portsmouth to Melbourne?

    Departing from Portsmouth to Melbourne will take you 26h 50m. Airlines will cover a distance of 10546 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Melbourne 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 Portsmouth to Melbourne?

    Currently, June is the cheapest month in which you can book a flight from Portsmouth to Melbourne (average of £501). Flying from Portsmouth to Melbourne in July is currently the most expensive (average of £803). 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 Portsmouth to Melbourne

Discover the top 10 airlines that operate flights from Portsmouth to Melbourne. 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 858,174 searches. Data last updated 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest£320Average£601FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
China EasternCheapest£515Average£736FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£546Average£1,071FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£565Average£807FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapest£567Average£656FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£634Average£769FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Turkish AirlinesCheapest£705Average£939FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Vietnam AirlinesCheapest£721Average£1,126FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest£736Average£844FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest£746Average£1,012FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Portsmouth to Melbourne?

Cheapflights makes it easy to find Portsmouth to Melbourne flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Melbourne?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Melbourne.

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

Certainly. Search results for flights to Melbourne from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Portsmouth to Melbourne flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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