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Cheap flights from Melbourne to Portsmouth from $1,644

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — LHR
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Melbourne to Portsmouth

Enter your travel dates to find the best prices.

Cheapest flights from Melbourne to Portsmouth
Explore the most affordable flight options available from Melbourne to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Mon 10/817:20
MEL
-
SOU
2 stops32h 30m
Multiple Airlines
Mon 17/817:20
SOU
-
MEL
2 stops37h 30m
Multiple Airlines
Deal found 26/6$2,154
Mon 16/1117:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Wed 18/1109:20
SOU
-
MEL
2 stops27h 00m
Qatar Airways
Deal found 24/6$2,346
Thu 1/1016:10
MEL
-
SOU
2 stops36h 20m
Qatar Airways
Thu 15/1009:20
SOU
-
MEL
2 stops46h 30m
Qatar Airways
Deal found 27/6$2,515
Fri 2/1016:10
MEL
-
SOU
2 stops36h 20m
Qatar Airways
Thu 15/1009:20
SOU
-
MEL
2 stops46h 30m
Qatar Airways
Deal found 27/6$2,557
Thu 1/1016:10
MEL
-
SOU
2 stops36h 20m
Qatar Airways
Wed 14/1020:00
SOU
-
MEL
2 stops35h 50m
Qatar Airways
Deal found 27/6$2,640
Wed 30/922:45
MEL
-
SOU
2 stops29h 45m
Qatar Airways
Thu 15/1009:20
SOU
-
MEL
2 stops46h 30m
Qatar Airways
Deal found 27/6$2,654
Fri 2/1016:10
MEL
-
SOU
2 stops36h 20m
Qatar Airways
Tue 13/1020:00
SOU
-
MEL
2 stops35h 50m
Qatar Airways
Deal found 27/6$2,682
Tue 1/922:45
MEL
-
SOU
2 stops53h 45m
Qatar Airways
Sun 13/909:20
SOU
-
MEL
2 stops27h 45m
Qatar Airways
Deal found 27/6$2,770
Tue 29/922:45
MEL
-
SOU
2 stops29h 45m
Qatar Airways
Tue 13/1020:00
SOU
-
MEL
2 stops35h 50m
Qatar Airways
Deal found 27/6$2,779

Find flight deals from Melbourne to Portsmouth

Keep the following information in mind while searching for Melbourne to Portsmouth flight deals. Data was last updated 29 June 2026.

Round-trip from

$2,154

One-way from

$1,644

Popular in

December

Cheapest in

February

Average price

$1,988
10/8-17/8
  • 10/8-17/8
  • 4 total stops
  • 70h 00m total
  • Melbourne to Portsmouth
Search Deals
Qatar Airways
  • Qatar Airways
  • 11/9
  • 2 total stops
  • 53h 45m total
  • Melbourne to Portsmouth
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($157 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne to Portsmouth 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 647,157 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Melbourne to Portsmouth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Mon 10/8

17:20-16:50

2 stops32h 30m

Southampton Eastleigh

Mon 17/8

17:20-15:50

2 stops37h 30m

$2,154
Fastest return journey

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Mon 16/11

17:10-19:30

2 stops37h 20m

Southampton Eastleigh

Wed 18/11

09:20-23:20

2 stops27h 00m

$2,346

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Thu 1/10

16:10-19:30

2 stops36h 20m

Southampton Eastleigh

Thu 15/10

09:20-17:50

2 stops46h 30m

$2,515

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 11/9

22:45-19:30

2 stops53h 45m

Southampton Eastleigh

Sat 10/10

20:00-17:50

2 stops35h 50m

$2,996

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sun 6/9

22:45-19:30

2 stops53h 45m

Southampton Eastleigh

Fri 18/9

20:00-16:50

2 stops35h 50m

$3,039

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Tue 22/9

22:45-19:30

2 stops29h 45m

Southampton Eastleigh

Tue 6/10

20:00-17:50

2 stops59h 50m

$3,075

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 25/9

22:45-19:30

2 stops29h 45m

Southampton Eastleigh

Tue 6/10

20:00-17:50

2 stops59h 50m

$3,117

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sat 5/9

22:45-19:30

2 stops53h 45m

Southampton Eastleigh

Sun 20/9

20:00-16:50

2 stops35h 50m

$3,168

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sat 19/9

22:45-19:30

2 stops29h 45m

Southampton Eastleigh

Thu 1/10

20:00-22:05

2 stops41h 05m

$4,114

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Mon 10/8

06:25-17:35

3 stops44h 10m

Southampton Eastleigh

Mon 17/8

09:15-04:55

3 stops34h 40m

$6,371

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Melbourne to Portsmouth

Have a flexible travel schedule? Discover the best time to fly to Portsmouth from Melbourne 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 Melbourne to Portsmouth
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    There are many flights that can get you from Melbourne to Portsmouth in 37h 20m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 16972 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Melbourne to Portsmouth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Melbourne to Portsmouth

Discover the top 10 airlines that operate flights from Melbourne to Portsmouth. 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 647,157 searches. Data last updated 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$699Average$2,076FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China EasternCheapest$924Average$1,480FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest$937Average$1,416FlexibilityNo cancel feeOn-time69%
Search China Southern flights
AirAsia XCheapest$967Average$1,498FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Hainan AirlinesCheapest$971Average$1,513FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Japan AirlinesCheapest$973Average$1,294FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
China AirlinesCheapest$1,204Average$1,541FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Turkish AirlinesCheapest$1,273Average$1,582FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest$1,294Average$2,034FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air ChinaCheapest$1,296Average$1,785FlexibilityNo cancel feeOn-time67%
Search Air China 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 Melbourne to Portsmouth?

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

Cheapflights helps you find that perfect flight to Portsmouth from Melbourne by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Melbourne to Portsmouth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Melbourne to Portsmouth 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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