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Cheap flights from Portsmouth to Melbourne Airport from £715

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEL
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

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 11 November 2025.

Round-trip from

£1,261

One-way from

£715

Popular in

December

Cheapest in

May

Average price

£876
Qatar Airways
  • Qatar Airways
  • 3/2-10/2
  • 4 total stops
  • 76h 50m total
  • Portsmouth to Melbourne
Search Deals
25/12
  • 25/12
  • 3 total stops
  • 59h 45m total
  • Portsmouth to Melbourne
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Portsmouth to Melbourne

Enter your travel dates to find the best prices.

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 11 November 2025.

Wed 24/1208:40SOU - MEL
2 stops42h 25mMultiple Airlines
Wed 31/1212:00MEL - SOU
2 stops64h 00mMultiple Airlines
Deal found 9/11£1,761
Tue 30/1212:25SOU - MEL
2 stops42h 25mQatar Airways
Fri 9/123:40MEL - SOU
2 stops55h 00mQatar Airways
Deal found 9/11£1,790
Sun 28/1220:10SOU - MEL
2 stops40h 10mQatar Airways
Thu 15/116:10MEL - SOU
2 stops34h 25mQatar Airways
Deal found 10/11£1,886
Wed 31/1212:25SOU - MEL
2 stops42h 25mQatar Airways
Fri 9/123:40MEL - SOU
2 stops55h 00mQatar Airways
Deal found 9/11£1,899
Thu 25/1214:15SOU - MEL
3 stops46h 05mMultiple Airlines
Thu 1/112:00MEL - SOU
3 stops42h 20mMultiple Airlines
Deal found 9/11£1,919
Tue 30/1212:25SOU - MEL
2 stops42h 25mQatar Airways
Thu 8/123:40MEL - SOU
2 stops31h 00mQatar Airways
Deal found 9/11£2,000
Tue 30/1212:25SOU - MEL
2 stops42h 25mQatar Airways
Sun 11/117:10MEL - SOU
2 stops33h 25mQatar Airways
Deal found 9/11£2,029
Wed 31/1212:25SOU - MEL
2 stops42h 25mQatar Airways
Thu 8/116:10MEL - SOU
2 stops34h 25mQatar Airways
Deal found 9/11£2,108
Sat 27/1209:30SOU - MEL
2 stops26h 50mQatar Airways
Wed 14/116:10MEL - SOU
2 stops38h 30mQatar Airways
Deal found 10/11£2,127

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 11 November 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

Fri 20/3

20:10-05:45

2 stops46h 35m

Melbourne

Mon 23/3

16:10-15:35

2 stops34h 25m

£1,413

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 20/3

17:30-04:55

3 stops48h 25m

Melbourne

Mon 23/3

16:55-08:10

2 stops50h 15m

£1,639

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 24/12

08:40-05:45

2 stops34h 05m

Melbourne

Wed 31/12

13:10-17:25

3 stops39h 15m

£1,776

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Mon 5/1

20:10-23:20

2 stops40h 10m

Melbourne

Mon 19/1

17:10-11:55

2 stops29h 45m

£1,876

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 25/12

14:15-07:00

2 stops53h 45m

£1,421

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 30/4

09:10-22:10

2 stops28h 00m

£3,615

Flights are sorted by cheapest return flights first.

Deals found on 9/11

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, June is the cheapest month in which you can book a flight from Portsmouth to Melbourne Airport (average of £514). Flying from Portsmouth to Melbourne Airport in July is currently the most expensive (average of £838). 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 11 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Portsmouth to Melbourne Airport by exploring options for tickets in the evening.

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 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Melbourne Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at midday 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.

  • How long is the flight from Portsmouth to Melbourne Airport?

    There are many flights that can get you from Portsmouth to Melbourne Airport in 46h 35m. Fly via Qatar Airways or KLM to get the fastest option. Airlines will cover a distance of 10546 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, June is the cheapest month in which you can book a flight from Portsmouth to Melbourne Airport (average of £514). Flying from Portsmouth to Melbourne Airport in July is currently the most expensive (average of £838). 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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest£328Average£631FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Air ChinaCheapest£544Average£856FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£590Average£756FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hainan AirlinesCheapest£591Average£715FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Royal Brunei AirlinesCheapest£651Average£788FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Turkish AirlinesCheapest£723Average£976FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest£756Average£862FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Malaysia AirlinesCheapest£767Average£1,061FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Vietnam AirlinesCheapest£771Average£1,016FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air FranceCheapest£818Average£962FlexibilityNo 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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