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Cheap flights from Melbourne to Portsmouth from $3,436

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — LHR
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

$3,436

Popular in

December

Cheapest in

February

Average price

$1,940
Qatar Airways
  • Qatar Airways
  • 17/8-21/9
  • 4 total stops
  • 66h 15m total
  • Melbourne to Portsmouth
Highest demand for flights based on searches. 8% potential increase in price ($263 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($87 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 4 July 2025.

Sun 17/815:15MEL - SOU
2 stops37h 15mQatar Airways
Sun 21/909:10SOU - MEL
2 stops29h 00mQatar Airways
Deal found 3/7$3,436
Fri 19/1223:30MEL - SOU
2 stops55h 10mMultiple Airlines
Sat 3/109:45SOU - MEL
2 stops26h 20mMultiple Airlines
Deal found 3/7$4,785

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 4 July 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 17/8

15:15-19:30

2 stops37h 15m

Southampton Eastleigh

Sun 21/9

09:10-23:10

2 stops29h 00m

$3,436

MelbourneSouthampton

MEL - SOU

MELSOU

Melbourne

Fri 19/12

23:30-19:40

2 stops55h 10m

Southampton Eastleigh

Sat 3/1

09:45-23:05

2 stops26h 20m

$4,785

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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 4 July 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.

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portsmouth. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with Qatar Airways from Melbourne to Portsmouth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

Overall

7.4

Comfort

7.4

Food

7.3

Crew

7.9

Boarding

7.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

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.
  • 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

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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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$1,082Average$1,452FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest$1,094Average$1,183FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Air ChinaCheapest$1,123Average$1,633FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest$1,128Average$1,594FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Royal Brunei AirlinesCheapest$1,227Average$1,620FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Air IndiaCheapest$1,285Average$1,728FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SriLankan AirlinesCheapest$1,299Average$1,617FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Cathay PacificCheapest$1,377Average$1,993FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Turkish AirlinesCheapest$1,396Average$1,582FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China AirlinesCheapest$1,434Average$1,683FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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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.

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

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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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