$141+ Cheap flights from Portsmouth
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from Portsmouth
Discover essential information about flights departing from Portsmouth, including flight schedules, destinations, airlines operating at the Portsmouth airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 3 September 2025.
Cheapest airline | Norwegian |
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Find flights from Portsmouth
Cheapest flights from PortsmouthExplore the most affordable flight options available from Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 3 September 2025.
Explore the most affordable flight options available from Portsmouth. Find the lowest fares based on data from user searches, with prices last updated on 3 September 2025.
Find flights from Portsmouth within your budget
Fly to
Route
Depart
Return
Price
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Thu 23/10
09:20-10:00
2 stops38h 40m
Melbourne
Thu 30/10
22:30-08:50
2 stops45h 20m
SouthamptonPerth
SOU - PER
SOUPER
Southampton Eastleigh
Thu 16/10
09:20-05:50
3 stops37h 30m
Perth
Thu 23/10
07:50-19:35
3 stops42h 45m
SouthamptonPerth
SOU - PER
SOUPER
Southampton Eastleigh
Wed 15/10
09:10-04:30
3 stops36h 20m
Perth
Wed 22/10
18:25-19:30
3 stops32h 05m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Tue 27/1
12:25-17:50
2 stops42h 25m
Melbourne
Wed 18/2
16:10-19:40
2 stops38h 30m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Tue 27/1
12:25-17:50
2 stops42h 25m
Melbourne
Thu 12/2
16:10-19:40
2 stops38h 30m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Tue 27/1
12:25-17:50
2 stops42h 25m
Melbourne
Tue 17/2
23:40-15:35
2 stops50h 55m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Wed 28/1
12:25-05:45
2 stops54h 20m
Melbourne
Wed 18/2
16:10-19:40
2 stops38h 30m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Mon 26/1
20:10-17:50
2 stops58h 40m
Melbourne
Wed 18/2
23:40-19:40
2 stops31h 00m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Wed 28/1
12:25-05:45
2 stops54h 20m
Melbourne
Thu 12/2
23:40-19:40
2 stops31h 00m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Mon 26/1
20:10-17:50
2 stops58h 40m
Melbourne
Thu 12/2
16:10-19:40
2 stops38h 30m
Best time to book a flight from Portsmouth
Have a flexible travel schedule? Discover the best time to fly from Portsmouth with our price prediction graph.
Travel insights for flights from Portsmouth
Get recent, data-driven insights about flights from Portsmouth including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Portsmouth?
Currently, May is the cheapest month in which you can book a flight from Portsmouth (average of $1,370). Flying from Portsmouth in January will prove the most costly (average of $1,987). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
When is the cheapest time to fly from Portsmouth?
Use this chart to determine the cheapest time to fly return from Portsmouth to Perth. Price data was last updated on 16 December 2024.
Those who are seeking the cheapest fare on flights departing from Portsmouth would be wise to consider leaving during Monday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday mornings when fares are usually the most expensive.
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Related info for your journey
Access useful and relevant information related to your journey from Portsmouth. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 3 September 2025.
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How does Cheapflights help users find flights from Portsmouth?
Cheapflights helps you search for flights from Portsmouth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Portsmouth?
Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Portsmouth with no change fees?
Certainly. Search results for flights from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Portsmouth become cheaper?
Yes, Cheapflights offers price alerts on flights from Portsmouth so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.