$103+ 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 24/11. 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 17 September 2025.
Cheapest airline | Ryanair |
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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 17 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 17 September 2025.
Find flights from Portsmouth within your budget
Fly to
Route
Depart
Return
Price
SouthamptonPerth
SOU - PER
SOUPER
Southampton Eastleigh
Wed 29/10
14:25-04:00
3 stops29h 35m
Perth
Wed 5/11
17:50-19:40
3 stops33h 50m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Fri 31/10
08:40-10:00
2 stops38h 20m
Melbourne
Fri 7/11
22:30-08:50
2 stops45h 20m
SouthamptonPerth
SOU - PER
SOUPER
Southampton Eastleigh
Fri 31/10
08:40-04:20
3 stops35h 40m
Perth
Thu 6/11
04:40-11:55
3 stops39h 15m
SouthamptonMelbourne
SOU - MEL
SOUMEL
Southampton Eastleigh
Thu 30/10
09:30-07:25
3 stops34h 55m
Melbourne
Thu 6/11
12:00-19:40
3 stops42h 40m
SouthamptonSydney
SOU - SYD
SOUSYD
Southampton Eastleigh
Mon 10/11
09:30-06:50
2 stops34h 20m
Sydney Kingsford Smith
Tue 25/11
15:50-19:40
2 stops38h 50m
SouthamptonSydney
SOU - SYD
SOUSYD
Southampton Eastleigh
Tue 11/11
20:10-06:50
2 stops47h 40m
Sydney Kingsford Smith
Tue 25/11
15:50-19:40
2 stops38h 50m
SouthamptonSydney
SOU - SYD
SOUSYD
Southampton Eastleigh
Sat 7/2
09:30-06:50
2 stops34h 20m
Sydney Kingsford Smith
Wed 18/3
15:50-15:35
2 stops34h 45m
SouthamptonSydney
SOU - SYD
SOUSYD
Southampton Eastleigh
Sat 7/2
09:30-06:50
2 stops34h 20m
Sydney Kingsford Smith
Thu 19/3
15:50-15:35
2 stops34h 45m
SouthamptonSydney
SOU - SYD
SOUSYD
Southampton Eastleigh
Sun 8/2
09:30-06:50
2 stops34h 20m
Sydney Kingsford Smith
Wed 18/3
15:50-19:40
2 stops38h 50m
SouthamptonSydney
SOU - SYD
SOUSYD
Southampton Eastleigh
Fri 6/2
20:10-06:50
2 stops47h 40m
Sydney Kingsford Smith
Thu 19/3
15:50-15:35
2 stops34h 45m
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, June is the cheapest month in which you can book a flight from Portsmouth (average of $993). Flying from Portsmouth in December will prove the most costly (average of $1,597). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
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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 17 September 2025.
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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.
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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.
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