Cheap flights from Portsmouth to Athens from £152
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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portsmouth to Athens
Keep the following information in mind while searching for Portsmouth to Athens flight deals. Data was last updated 4 July 2025.
Round-trip from | £283 |
---|---|
One-way from | £152 |
Popular in | April |
Cheapest in | March |
Average price | £306 |
Find flight deals from Portsmouth to Athens
Cheapest flights from Portsmouth to AthensExplore the most affordable flight options available from Portsmouth to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Portsmouth to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Portsmouth to Athens 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 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Portsmouth to Athens that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonAthens
SOU - ATH
SOUATH
Southampton Eastleigh
Fri 26/9
19:25-19:25
1 stop22h 00m
Athens Eleftherios V.
Mon 29/9
04:20-11:30
2 stops9h 10m
SouthamptonAthens
SOU - ATH
SOUATH
Southampton Eastleigh
Fri 26/9
09:20-01:20
1 stop14h 00m
Athens Eleftherios V.
Mon 29/9
17:25-08:45
1 stop17h 20m
SouthamptonAthens
SOU - ATH
SOUATH
Southampton Eastleigh
Wed 5/11
08:40-01:15
2 stops14h 35m
Athens Eleftherios V.
Wed 12/11
19:55-12:00
2 stops18h 05m
SouthamptonAthens
SOU - ATH
SOUATH
Southampton Eastleigh
Wed 6/8
18:25-12:50
1 stop16h 25m
SouthamptonAthens
SOU - ATH
SOUATH
Southampton Eastleigh
Wed 6/8
08:40-01:10
2 stops14h 30m
Best time to book a flight from Portsmouth to Athens
Have a flexible travel schedule? Discover the best time to fly to Athens from Portsmouth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portsmouth to Athens
What is the cheapest month to book a flight from Portsmouth to Athens?
Currently, January is the cheapest month in which you can book a flight from Portsmouth to Athens (average of £101). Flying from Portsmouth to Athens in August is currently the most expensive (average of £336). 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 P0R to ATH?
Find hourly flight availability from Portsmouth to Athens. 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.
When flying from Portsmouth to Athens, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Portsmouth to Athens?
Use this chart to determine the cheapest time to fly return from Portsmouth to Athens. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Portsmouth to Athens flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Portsmouth to Athens
Explore weekly flight availability from Portsmouth to Athens. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.
The most flights from P0R to ATH are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost for a return flight from Portsmouth to Athens?
Reviews of airlines servicing Athens
Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with KLM and British Airways from Portsmouth to Athens by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Portsmouth to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portsmouth to Athens
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Portsmouth to Athens
Discover the top 10 airlines that operate flights from Portsmouth to Athens. 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 858,174 searches. Data last updated 4 July 2025.
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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 Portsmouth to Athens?
Deals for Portsmouth to Athens flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Athens?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Athens from Portsmouth.
Can Cheapflights find flights from Portsmouth to Athens with no change fees?
Yes, we can. To see specific flights from Portsmouth to Athens 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 Portsmouth to Athens become cheaper?
Of course! You can now track prices for flights from Portsmouth to Athens and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.