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Cheap flights from Portsmouth to Greece from £102

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.
LHR — ATH
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Greece

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Greece
Explore the most affordable flight options available from Portsmouth to Greece. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Mon 28/919:20 -
2 stops21h 10m
Mon 5/1023:45 -
2 stops15h 05m
Deal found 14/8£149
Mon 28/909:20 -
1 stop9h 25m
Mon 5/1012:40 -
2 stops26h 10m
Deal found 14/8£197
Mon 28/912:25 -
1 stop7h 40m
Mon 5/1016:05 -
2 stops22h 45m
Deal found 14/8£199
Sat 19/919:25 -
2 stops20h 25m
Wed 23/917:00 -
2 stops17h 35m
Deal found 11/8£214
Mon 21/919:20 -
2 stops18h 55m
Mon 28/920:40 -
2 stops18h 10m
Deal found 11/8£215
Sat 3/1019:25 -
1 stop17h 15m
Sat 10/1012:10 -
1 stop8h 45m
Deal found 14/8£223
Sat 12/919:25 -
1 stop13h 10m
Fri 18/923:50 -
2 stops21h 40m
Deal found 12/8£233
Sat 24/1019:25 -
2 stops25h 55m
Tue 27/1013:55 -
2 stops20h 45m
Deal found 13/8£238
Thu 3/908:55 -
2 stops10h 40m
Mon 7/900:55 -
2 stops20h 35m
Deal found 13/8£243
Thu 24/909:05 -
1 stop9h 15m
Wed 30/907:20 -
1 stop9h 40m
Deal found 11/8£246
Mon 28/912:25 -
2 stops23h 45m
Mon 5/1009:40 -
3 stops29h 10m
Deal found 14/8£248
Sun 4/1020:00 -
1 stop20h 25m
Sun 11/1022:25 -
2 stops16h 00m
Deal found 14/8£248

Find flight deals from Portsmouth to Greece

Keep the following information in mind while searching for Portsmouth to Greece flight deals. Data was last updated 15 August 2026.

Round-trip from

£149

One-way from

£102

Popular in

July

Cheapest in

January

Average price

£231
28/9-5/10
  • 28/9-5/10
  • 4 total stops
  • 36h 15m total
  • Portsmouth to Greece
Search Deals
7/12
  • 7/12
  • 1 total stop
  • 13h 45m total
  • Portsmouth to Greece
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Greece 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 15 August 2026.
Use the filters below to find and compare flights from Portsmouth to Greece that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCorfu

SOU Southampton Eastleigh - CFU Corfu Ioannis Kapodistrias

SOUCFU

Southampton Eastleigh

Mon 28/9

19:20-18:30

2 stops21h 10m

Corfu Ioannis Kapodistrias

Mon 5/10

23:45-12:50

2 stops15h 05m

£149

SouthamptonChania

SOU Southampton Eastleigh - CHQ Chania Souda

SOUCHQ

Southampton Eastleigh

Mon 28/9

09:20-20:45

1 stop9h 25m

Chania Souda

Mon 5/10

12:40-12:50

2 stops26h 10m

£197

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Mon 28/9

12:25-22:05

1 stop7h 40m

Heraklion N. Kazantzakis Apt.

Mon 5/10

16:05-12:50

2 stops22h 45m

£199

SouthamptonCorfu

SOU Southampton Eastleigh - CFU Corfu Ioannis Kapodistrias

SOUCFU

Southampton Eastleigh

Sat 19/9

19:25-17:50

2 stops20h 25m

Corfu Ioannis Kapodistrias

Wed 23/9

17:00-08:35

2 stops17h 35m

£214

SouthamptonRhodes

SOU Southampton Eastleigh - RHO Rhodes Diagoras

SOURHO

Southampton Eastleigh

Mon 21/9

19:20-16:15

2 stops18h 55m

Rhodes Diagoras

Mon 28/9

20:40-12:50

2 stops18h 10m

£215

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Sat 12/9

19:25-10:35

1 stop13h 10m

Athens Eleftherios V.

Fri 18/9

23:50-19:30

2 stops21h 40m

£237

SouthamptonCorfu

SOU Southampton Eastleigh - CFU Corfu Ioannis Kapodistrias

SOUCFU

Southampton Eastleigh

Sun 4/10

20:00-18:25

1 stop20h 25m

Corfu Ioannis Kapodistrias

Sun 11/10

22:25-12:25

2 stops16h 00m

£248

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Fri 28/8

18:05-12:50

1 stop16h 45m

Athens Eleftherios V.

Fri 4/9

13:35-08:45

1 stop21h 10m

£252

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Sat 5/9

17:20-01:15

1 stop5h 55m

Athens Eleftherios V.

Tue 8/9

13:35-08:45

1 stop21h 10m

£255

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Thu 24/9

20:00-01:45

2 stops27h 45m

Heraklion N. Kazantzakis Apt.

Wed 30/9

06:00-08:35

3 stops28h 35m

£256

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Portsmouth to Greece

Have a flexible travel schedule? Discover the best time to fly to Greece from Portsmouth 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 Portsmouth to Greece

What is the cheapest time of day to fly from P0R to GR?

Find hourly flight availability from Portsmouth to Greece. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2026.

It’s optimal to fly from Portsmouth to Greece in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Portsmouth to Greece

Explore weekly flight availability from Portsmouth to Greece. 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 15 August 2026.

The most flights from P0R to GR0 are scheduled on a Thursday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

What is the cheapest day to fly from Portsmouth to Greece?

Use this chart to determine the cheapest time to fly return from Portsmouth to Greece. Price data was last updated on 8 August 2026.

Travellers seeking maximum savings on their Portsmouth to Greece flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Greece. 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 Portsmouth to Greece?

    A quick flight from Portsmouth to Greece can take about 16h 45m. KLM provides one of the quickest options available for as low as £252. The distance between Portsmouth and Greece is about 1525 mi.

  • What are the most popular routes from Portsmouth to Greece?

    While some choose either Southampton Eastleigh - Corfu Ioannis Kapodistrias or Southampton Eastleigh - Mikonos, Southampton Eastleigh - Athens Eleftherios V. is the most popular route from Portsmouth to Greece.

  • What are the most reliable airlines from Portsmouth to Greece?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Greece on time: Japan Airlines (80%), American Airlines (76%), British Airways (76%).

  • What are the cheapest flights from Portsmouth to Greece?

    Looking for the cheapest flight from Portsmouth to Greece? While on average our users pay £455, our data indicates the cheapest price to be £97. The most popular route (Southampton Eastleigh - Athens Eleftherios V.), is priced around £233.

  • Can I find deals for flights from Portsmouth to Greece that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Greece flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Greece?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Greece.

  • Can I find deals for business class flights from Portsmouth to Greece?

    Yes. Cheapflights offers flight deals from Portsmouth to Greece by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Portsmouth to Greece

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to Greece

Discover the top 10 airlines that operate flights from Portsmouth to Greece. 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£17Average£177FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£18Average£228FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Wizz AirCheapest£28Average£154FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Jet2Cheapest£28Average£237FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Aegean AirlinesCheapest£49Average£241FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
TUI AirwaysCheapest£60Average£259FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Air SerbiaCheapest£66Average£158FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Corendon AirlinesCheapest£70Average£236FlexibilityNo cancel feeOn-timeN/A
Search Corendon Airlines flights
British AirwaysCheapest£76Average£335FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Sky ExpressCheapest£80Average£244FlexibilityNo cancel feeOn-timeN/A
Search Sky Express 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 Portsmouth to Greece?

Deals for Portsmouth to Greece 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 Greece?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Greece for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Greece 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 to Greece become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Greece from Portsmouth today and book when prices fit your budget.

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