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Cheap flights from Melbourne to Portsmouth from $1,680

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — LHR
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

$1,790

One-way from

$1,680

Popular in

December

Cheapest in

February

Average price

$1,752
12/10-19/10
  • 12/10-19/10
  • 6 total stops
  • 65h 55m total
  • Melbourne to Portsmouth
Search Deals
Qatar Airways
  • Qatar Airways
  • 7/12
  • 2 total stops
  • 33h 25m total
  • Melbourne to Portsmouth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($259 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($91 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 29 August 2025.

Sun 12/1015:30MEL - SOU
3 stops30h 00mMultiple Airlines
Sun 19/1009:20SOU - MEL
3 stops35h 55mMultiple Airlines
Deal found 28/8$1,790
Tue 2/913:20MEL - SOU
3 stops36h 40mMultiple Airlines
Mon 8/912:10SOU - MEL
3 stops33h 05mMultiple Airlines
Deal found 28/8$2,782
Sat 11/1000:30MEL - SOU
2 stops42h 15mKLM
Sun 19/1009:20SOU - MEL
2 stops37h 50mKLM
Deal found 28/8$3,056
Tue 2/912:05MEL - SOU
2 stops37h 55mKLM
Mon 8/917:35SOU - MEL
2 stops28h 50mKLM
Deal found 28/8$3,158
Fri 12/915:15MEL - SOU
2 stops27h 10mMultiple Airlines
Fri 19/909:40SOU - MEL
2 stops28h 30mMultiple Airlines
Deal found 29/8$5,241
Wed 10/915:15MEL - SOU
2 stops37h 15mQatar Airways
Wed 17/909:10SOU - MEL
2 stops46h 40mQatar Airways
Deal found 27/8$5,590

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 August 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

Sun 12/10

15:30-11:30

3 stops30h 00m

Southampton Eastleigh

Sun 19/10

09:20-07:15

3 stops35h 55m

$1,790

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sat 11/10

00:30-08:45

2 stops42h 15m

Southampton Eastleigh

Sun 19/10

09:20-09:10

2 stops37h 50m

$3,056

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 12/9

15:15-09:25

2 stops27h 10m

Southampton Eastleigh

Fri 19/9

09:40-23:10

2 stops28h 30m

$5,241

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Wed 10/9

15:15-19:30

2 stops37h 15m

Southampton Eastleigh

Wed 17/9

09:10-16:50

2 stops46h 40m

$5,590

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sun 7/12

17:10-15:35

2 stops33h 25m

$1,680

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Mon 8/12

17:10-19:40

2 stops37h 30m

$1,680

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Sat 6/12

17:10-19:40

2 stops37h 30m

$1,726

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Tue 9/12

17:10-12:00

2 stops29h 50m

$2,223

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Thu 11/12

17:10-19:40

2 stops37h 30m

$2,413

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 12/12

17:10-15:35

2 stops57h 25m

$2,494

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 11 results
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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 29 August 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 15m. 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,090Average$1,607FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest$1,092Average$1,192FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Air ChinaCheapest$1,131Average$1,695FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest$1,151Average$1,416FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Japan AirlinesCheapest$1,162Average$1,838FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Royal Brunei AirlinesCheapest$1,245Average$1,640FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Malaysia AirlinesCheapest$1,389Average$1,607FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Turkish AirlinesCheapest$1,406Average$1,586FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest$1,417Average$1,661FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest$1,487Average$2,038FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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