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Cheap flights from Portsmouth to Melbourne Airport from £740

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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEL
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Melbourne

Keep the following information in mind while searching for Portsmouth to Melbourne flight deals. Data was last updated 17 September 2025.

Round-trip from

£906

One-way from

£740

Popular in

December

Cheapest in

May

Average price

£859
29/10-5/11
  • 29/10-5/11
  • 4 total stops
  • 82h 55m total
  • Portsmouth to Melbourne
Search Deals
19/12
  • 19/12
  • 3 total stops
  • 58h 50m total
  • Portsmouth to Melbourne
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portsmouth to Melbourne

Cheapest flights from Portsmouth to Melbourne
Explore the most affordable flight options available from Portsmouth to Melbourne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 29/1008:40SOU - MEL
2 stops38h 20mMultiple Airlines
Wed 5/1122:30MEL - SOU
2 stops44h 35mMultiple Airlines
Deal found 14/9£906
Fri 31/1008:40SOU - MEL
2 stops38h 20mMultiple Airlines
Fri 7/1122:30MEL - SOU
2 stops45h 20mMultiple Airlines
Deal found 16/9£1,031
Thu 30/1009:30SOU - MEL
3 stops34h 55mMultiple Airlines
Thu 6/1112:00MEL - SOU
3 stops42h 40mMultiple Airlines
Deal found 15/9£1,071
Wed 29/1008:40SOU - MEL
2 stops37h 45mKLM
Tue 4/1100:30MEL - SOU
2 stops42h 50mKLM
Deal found 14/9£1,288
Thu 30/1009:30SOU - MEL
2 stops51h 15mQatar Airways
Tue 25/1117:10MEL - SOU
2 stops37h 30mQatar Airways
Deal found 15/9£1,331

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 17 September 2025.
Use the filters below to find and compare flights from Portsmouth to Melbourne Airport that are best for you.

Fly from

Portsmouth

Fly to

Melbourne

Route

Depart

Return

Price

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 29/10

08:40-10:00

2 stops38h 20m

Melbourne

Wed 5/11

22:30-08:05

2 stops44h 35m

£906

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 31/10

08:40-10:00

2 stops38h 20m

Melbourne

Fri 7/11

22:30-08:50

2 stops45h 20m

£1,031

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 30/10

09:30-07:25

3 stops34h 55m

Melbourne

Thu 6/11

12:00-19:40

3 stops42h 40m

£1,071

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 29/10

08:40-09:25

2 stops37h 45m

Melbourne

Tue 4/11

00:30-08:20

2 stops42h 50m

£1,288

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 30/10

09:30-23:45

2 stops51h 15m

Melbourne

Tue 25/11

17:10-19:40

2 stops37h 30m

£1,331

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sun 18/1

20:10-17:50

2 stops58h 40m

Melbourne

Sun 15/2

23:40-19:40

2 stops31h 00m

£1,351

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 30/10

18:05-07:50

2 stops26h 45m

Melbourne

Wed 5/11

00:30-08:05

2 stops42h 35m

£1,446

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 19/12

08:10-06:00

3 stops58h 50m

£740

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 30/10

09:30-23:45

2 stops51h 15m

£820

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Tue 23/12

20:10-23:05

2 stops39h 55m

£907

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 19 results
1
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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 Airport

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

Currently, May is the cheapest month in which you can book a flight from Portsmouth to Melbourne Airport (average of £1,121). Flying from Portsmouth to Melbourne Airport in July is currently the most expensive (average of £1,692). 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 P0R to MEL?

Find hourly flight availability from Portsmouth to Melbourne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from Portsmouth to Melbourne Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Portsmouth to Melbourne Airport?

Use this chart to determine the cheapest time to fly return from Portsmouth to Melbourne. Price data was last updated on 29 September 2024.

Travellers seeking maximum savings on their Portsmouth to Melbourne Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • 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 Airport?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to Melbourne Airport (average of £1,121). Flying from Portsmouth to Melbourne Airport in July is currently the most expensive (average of £1,692). 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

Travelling to a place near Melbourne Airport?

Book flights to Melbourne Airport if you plan to visit one of these locations
Apollo Bay
St Kilda
Geelong
Ballarat
Phillip Island

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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest£322Average£723FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Air ChinaCheapest£524Average£750FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£571Average£623FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£577Average£721FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£596Average£904FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Royal Brunei AirlinesCheapest£632Average£758FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
China AirlinesCheapest£735Average£832FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Malaysia AirlinesCheapest£742Average£1,026FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Vietnam AirlinesCheapest£765Average£1,115FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air FranceCheapest£790Average£929FlexibilityNo cancel feeOn-time77%
Search Air France 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?

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

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Melbourne by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes! Start tracking prices for Portsmouth to Melbourne 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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