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Cheap flights from Melbourne to Portsmouth from $1,117

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — LHR
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Melbourne to Portsmouth

Keep the following information in mind while searching for Melbourne to Portsmouth flight deals. Data was last updated 18 September 2025.

Round-trip from

$2,385

One-way from

$1,117

Popular in

December

Cheapest in

February

Average price

$1,910
1/11-8/11
  • 1/11-8/11
  • 4 total stops
  • 80h 50m total
  • Melbourne to Portsmouth
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5/12
  • 5/12
  • 3 total stops
  • 35h 20m total
  • Melbourne to Portsmouth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($86 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Melbourne to Portsmouth

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 18 September 2025.

Sat 1/1118:20MEL - SOU
2 stops36h 20mMultiple Airlines
Sat 8/1109:30SOU - MEL
2 stops44h 30mMultiple Airlines
Deal found 17/9$2,385
Fri 31/1000:30MEL - SOU
2 stops43h 20mKLM
Sat 8/1117:30SOU - MEL
3 stops27h 25mKLM
Deal found 17/9$3,693
Sun 28/922:45MEL - SOU
2 stops29h 40mMultiple Airlines
Mon 20/1008:40SOU - MEL
2 stops29h 30mMultiple Airlines
Deal found 15/9$3,816
Tue 9/1217:10MEL - SOU
2 stops37h 30mQatar Airways
Sun 25/120:10SOU - MEL
2 stops39h 55mQatar Airways
Deal found 15/9$4,106
Sun 14/1217:10MEL - SOU
2 stops33h 25mQatar Airways
Sun 25/120:10SOU - MEL
2 stops39h 55mQatar Airways
Deal found 15/9$4,131
Sat 13/1217:10MEL - SOU
2 stops33h 25mQatar Airways
Sun 25/120:10SOU - MEL
2 stops39h 55mQatar Airways
Deal found 15/9$4,178

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

Fly from

Melbourne

Fly to

Portsmouth

Route

Depart

Return

Price

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sat 1/11

18:20-19:40

2 stops36h 20m

Southampton Eastleigh

Sat 8/11

09:30-17:00

2 stops44h 30m

$2,385

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Tue 17/3

00:30-08:20

2 stops42h 50m

Southampton Eastleigh

Thu 19/3

18:05-07:50

2 stops26h 45m

$3,020

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 31/10

00:30-08:50

2 stops43h 20m

Southampton Eastleigh

Sat 8/11

17:30-07:55

3 stops27h 25m

$3,693

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Thu 11/12

17:10-15:35

2 stops33h 25m

Southampton Eastleigh

Sun 25/1

20:10-23:05

2 stops39h 55m

$4,112

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Wed 10/12

17:10-15:35

2 stops33h 25m

Southampton Eastleigh

Sun 25/1

20:10-23:05

2 stops39h 55m

$4,112

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Mon 15/12

17:10-19:40

2 stops37h 30m

Southampton Eastleigh

Sun 25/1

20:10-23:05

2 stops39h 55m

$4,137

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sun 14/12

17:10-19:40

2 stops37h 30m

Southampton Eastleigh

Sun 25/1

20:10-23:05

2 stops39h 55m

$4,137

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sat 13/12

17:10-15:35

2 stops33h 25m

Southampton Eastleigh

Sun 25/1

20:10-23:05

2 stops39h 55m

$4,185

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 12/12

17:10-19:40

2 stops61h 30m

Southampton Eastleigh

Sun 25/1

20:10-23:05

2 stops39h 55m

$4,522

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 5/12

14:30-14:50

3 stops35h 20m

$1,117

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 16 results
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

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

Currently, October is the cheapest month in which you can book a flight from Melbourne to Portsmouth (average of $1,037). Flying from Melbourne to Portsmouth in December is currently the most expensive (average of $1,667). 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 MEL to P0R?

Find hourly flight availability from Melbourne to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Melbourne to Portsmouth as you normally would.

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 42h 50m. Fly via KLM 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.

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

    Currently, October is the cheapest month in which you can book a flight from Melbourne to Portsmouth (average of $1,037). Flying from Melbourne to Portsmouth in December is currently the most expensive (average of $1,667). 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

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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,063Average$1,390FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Beijing Capital AirlinesCheapest$1,067Average$1,166FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Hainan AirlinesCheapest$1,079Average$1,604FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Air ChinaCheapest$1,124Average$1,696FlexibilityNo cancel feeOn-time67%
Search Air China flights
Japan AirlinesCheapest$1,136Average$1,837FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Royal Brunei AirlinesCheapest$1,265Average$1,600FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Air IndiaCheapest$1,313Average$1,736FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapest$1,357Average$1,550FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Malaysia AirlinesCheapest$1,357Average$1,564FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China AirlinesCheapest$1,386Average$1,617FlexibilityNo 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 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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