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Cheap flights from Portsmouth to Melbourne Airport from £689

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEL
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 2 February 2026.

Tue 17/312:25
SOU
-
MEL
2 stops41h 35m
Multiple Airlines
Tue 24/318:20
MEL
-
SOU
2 stops32h 15m
Multiple Airlines
Deal found 30/1£970
Sun 1/320:10
SOU
-
MEL
2 stops33h 50m
Multiple Airlines
Sat 21/318:20
MEL
-
SOU
2 stops49h 25m
Multiple Airlines
Deal found 1/2£971
Sun 1/320:10
SOU
-
MEL
2 stops40h 10m
Qatar Airways
Sun 22/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 31/1£1,052
Sun 1/309:30
SOU
-
MEL
2 stops50h 50m
Qatar Airways
Sun 8/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 31/1£1,060
Thu 26/209:30
SOU
-
MEL
2 stops26h 50m
Multiple Airlines
Thu 19/316:10
MEL
-
SOU
2 stops34h 25m
Multiple Airlines
Deal found 1/2£1,117
Wed 18/308:50
SOU
-
MEL
3 stops35h 35m
Multiple Airlines
Wed 25/316:55
MEL
-
SOU
3 stops31h 40m
Multiple Airlines
Deal found 1/2£1,120
Tue 24/216:05
SOU
-
MEL
2 stops26h 40m
Multiple Airlines
Tue 17/316:10
MEL
-
SOU
2 stops34h 25m
Multiple Airlines
Deal found 31/1£1,131
Sun 1/309:30
SOU
-
MEL
3 stops33h 45m
Multiple Airlines
Sun 8/315:00
MEL
-
SOU
3 stops35h 35m
Multiple Airlines
Deal found 31/1£1,134
Wed 25/212:25
SOU
-
MEL
2 stops47h 55m
Qatar Airways
Tue 17/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 31/1£1,139
Mon 23/209:30
SOU
-
MEL
2 stops26h 50m
Qatar Airways
Thu 19/316:10
MEL
-
SOU
2 stops38h 30m
Qatar Airways
Deal found 1/2£1,142
Tue 24/212:25
SOU
-
MEL
2 stops47h 55m
Qatar Airways
Thu 19/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 1/2£1,144
Wed 25/212:25
SOU
-
MEL
2 stops47h 55m
Qatar Airways
Thu 19/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 1/2£1,149

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 2 February 2026.

Round-trip from

£970

One-way from

£689

Popular in

December

Cheapest in

May

Average price

£869
17/3-24/3
  • 17/3-24/3
  • 4 total stops
  • 73h 50m total
  • Portsmouth to Melbourne
Search Deals
10/3
  • 10/3
  • 2 total stops
  • 27h 40m total
  • Portsmouth to Melbourne
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£66 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 February 2026
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 2 February 2026.
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

Tue 24/2

12:25-23:20

2 stops47h 55m

Melbourne

Thu 19/3

16:10-15:35

2 stops34h 25m

£1,144

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 20/2

20:10-23:20

2 stops40h 10m

Melbourne

Wed 25/2

16:10-15:35

2 stops34h 25m

£1,150

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sun 1/3

20:10-23:20

2 stops40h 10m

Melbourne

Thu 19/3

16:10-19:40

2 stops38h 30m

£1,168

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 25/2

12:25-23:20

2 stops47h 55m

Melbourne

Thu 26/3

16:10-15:35

2 stops34h 25m

£1,211

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 21/2

10:15-23:20

2 stops26h 05m

Melbourne

Thu 19/3

16:10-15:35

2 stops34h 25m

£1,212

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 4/3

12:25-23:20

2 stops47h 55m

Melbourne

Thu 26/3

16:10-19:40

2 stops38h 30m

£1,220

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 27/2

20:10-23:20

2 stops40h 10m

Melbourne

Thu 19/3

16:10-19:40

2 stops38h 30m

£1,230

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 27/2

20:10-23:20

2 stops40h 10m

Melbourne

Mon 16/3

16:10-15:35

2 stops34h 25m

£1,239

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 28/2

09:30-23:20

2 stops50h 50m

Melbourne

Thu 26/3

16:10-15:35

2 stops34h 25m

£1,294

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 26/2

09:30-23:20

2 stops26h 50m

Melbourne

Thu 19/3

16:10-19:40

2 stops38h 30m

£1,306

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 22 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 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 £493). Flying from Portsmouth to Melbourne Airport in December is currently the most expensive (average of £771). 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 Airport?

    There are many flights that can get you from Portsmouth to Melbourne Airport in 47h 55m. Fly via Qatar Airways to get the fastest option. 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 Airport?

    Currently, June is the cheapest month in which you can book a flight from Portsmouth to Melbourne Airport (average of £493). Flying from Portsmouth to Melbourne Airport in December is currently the most expensive (average of £771). 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
Geelong
Ballarat
Phillip Island
St Kilda

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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest£313Average£593FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Hainan AirlinesCheapest£453Average£634FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest£520Average£1,098FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£531Average£727FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£562Average£722FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Royal Brunei AirlinesCheapest£640Average£780FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Turkish AirlinesCheapest£692Average£920FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Vietnam AirlinesCheapest£711Average£1,117FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Malaysia AirlinesCheapest£734Average£1,045FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China AirlinesCheapest£746Average£839FlexibilityNo cancel feeOn-time70%
Search China Airlines 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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