Cheap flights from Portsmouth to Melbourne Airport from £658

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MEL
15 Feb — 22 Feb1
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 16 January 2026.

Round-trip from

£1,063

One-way from

£658

Popular in

December

Cheapest in

May

Average price

£993
28/2-7/3
  • 28/2-7/3
  • 4 total stops
  • 92h 55m total
  • Portsmouth to Melbourne
Qatar Airways
  • Qatar Airways
  • 12/2
  • 2 total stops
  • 40h 10m total
  • Portsmouth to Melbourne
Highest demand for flights based on searches. 8% potential increase in price (£68 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 16 January 2026.

Mon 2/314:35
SOU
-
MEL
2 stops32h 50m
Multiple Airlines
Mon 9/318:20
MEL
-
SOU
2 stops32h 15m
Multiple Airlines
Deal found 15/1£941
Sat 28/209:25
SOU
-
MEL
2 stops38h 00m
Multiple Airlines
Sat 7/312:25
MEL
-
SOU
2 stops54h 55m
Multiple Airlines
Deal found 14/1£1,063
Tue 17/216:05
SOU
-
MEL
2 stops26h 40m
Multiple Airlines
Tue 24/217:10
MEL
-
SOU
2 stops29h 45m
Multiple Airlines
Deal found 15/1£1,099
Thu 12/220:10
SOU
-
MEL
2 stops46h 35m
Qatar Airways
Thu 5/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 15/1£1,113
Wed 11/312:25
SOU
-
MEL
2 stops47h 55m
Qatar Airways
Sun 15/316:10
MEL
-
SOU
2 stops34h 25m
Qatar Airways
Deal found 15/1£1,144
Wed 11/212:25
SOU
-
MEL
2 stops47h 55m
Qatar Airways
Wed 4/316:10
MEL
-
SOU
2 stops38h 30m
Qatar Airways
Deal found 14/1£1,308

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 16 January 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

Mon 2/3

14:35-10:25

2 stops32h 50m

Melbourne

Mon 9/3

18:20-15:35

2 stops32h 15m

£941

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 28/2

09:25-10:25

2 stops38h 00m

Melbourne

Sat 7/3

12:25-08:20

2 stops54h 55m

£1,063

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Tue 17/2

16:05-05:45

2 stops26h 40m

Melbourne

Tue 24/2

17:10-11:55

2 stops29h 45m

£1,099

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 12/2

20:10-05:45

2 stops46h 35m

Melbourne

Thu 5/3

16:10-15:35

2 stops34h 25m

£1,113

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 11/3

12:25-23:20

2 stops47h 55m

Melbourne

Sun 15/3

16:10-15:35

2 stops34h 25m

£1,144

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 11/2

12:25-23:20

2 stops47h 55m

Melbourne

Wed 4/3

16:10-19:40

2 stops38h 30m

£1,308

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Mon 16/2

20:10-23:20

2 stops40h 10m

£658

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 12/2

20:10-23:20

2 stops40h 10m

£658

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Tue 17/2

12:25-23:20

2 stops47h 55m

£660

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sun 15/2

20:10-23:20

2 stops40h 10m

£677

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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 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 £503). Flying from Portsmouth to Melbourne Airport in December is currently the most expensive (average of £788). 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.
  • 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 £503). Flying from Portsmouth to Melbourne Airport in December is currently the most expensive (average of £788). 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

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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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Beijing Capital AirlinesCheapest£320Average£605FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
China EasternCheapest£524Average£743FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£553Average£1,121FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£561Average£657FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£572Average£812FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Royal Brunei AirlinesCheapest£638Average£782FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Turkish AirlinesCheapest£710Average£913FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Vietnam AirlinesCheapest£726Average£1,140FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest£741Average£854FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest£750Average£1,014FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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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?

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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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