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Cheap flights from Portsmouth to Greece from £113

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Portsmouth to Greece

Keep the following information in mind while searching for Portsmouth to Greece flight deals. Data was last updated 12 September 2025.

Round-trip from

£179

One-way from

£113

Popular in

August

Cheapest in

January

Average price

£171
easyJet
  • easyJet
  • 29/9-9/10
  • 2 total stops
  • 38h 30m total
  • Portsmouth to Greece
Search Deals
11/10
  • 11/10
  • 2 total stops
  • 25h 35m total
  • Portsmouth to Greece
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portsmouth to Greece

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 12 September 2025.

Mon 29/908:05SOU - ATH
1 stop13h 40mMultiple Airlines
Thu 9/1020:05ATH - SOU
1 stop24h 50mMultiple Airlines
Deal found 10/9£179
Tue 14/1009:10SOU - ATH
1 stop11h 10mMultiple Airlines
Wed 22/1015:10ATH - SOU
2 stops19h 30mMultiple Airlines
Deal found 10/9£194
Mon 29/908:05SOU - ATH
1 stop13h 40mMultiple Airlines
Fri 10/1010:50ATH - SOU
1 stop10h 05mMultiple Airlines
Deal found 10/9£213
Mon 29/908:05SOU - ATH
1 stop13h 40mMultiple Airlines
Wed 8/1021:35ATH - SOU
2 stops17h 10mMultiple Airlines
Deal found 10/9£221
Tue 30/909:10SOU - ATH
1 stop11h 10mMultiple Airlines
Thu 9/1020:05ATH - SOU
1 stop24h 50mMultiple Airlines
Deal found 10/9£232
Wed 1/1009:00SOU - ATH
2 stops22h 20mMultiple Airlines
Fri 10/1010:50ATH - SOU
1 stop10h 05mMultiple Airlines
Deal found 10/9£252
Tue 30/920:00SOU - ATH
1 stop20h 20mMultiple Airlines
Fri 10/1010:50ATH - SOU
1 stop10h 05mMultiple Airlines
Deal found 10/9£253
Mon 29/908:05SOU - ATH
1 stop13h 40mMultiple Airlines
Fri 3/1000:45ATH - SOU
2 stops16h 05mMultiple Airlines
Deal found 10/9£255
Sun 26/1018:25SOU - RHO
1 stop26h 35mMultiple Airlines
Sun 2/1120:40RHO - SOU
2 stops24h 40mMultiple Airlines
Deal found 11/9£260
Wed 17/908:55SOU - RHO
2 stops12h 05mMultiple Airlines
Tue 23/913:55RHO - SOU
1 stop20h 35mMultiple Airlines
Deal found 10/9£269
Sun 26/1018:25SOU - HER
1 stop20h 55mMultiple Airlines
Sun 2/1121:45HER - SOU
2 stops23h 35mMultiple Airlines
Deal found 10/9£269
Thu 9/1008:55SOU - HER
2 stops17h 20mMultiple Airlines
Thu 16/1019:00HER - SOU
1 stop25h 55mMultiple Airlines
Deal found 11/9£285

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 12 September 2025.
Use the filters below to find and compare flights from Portsmouth to Greece that are best for you.

Fly from

Portsmouth

Fly to

Greece

Route

Depart

Return

Price

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 14/10

09:10-22:20

1 stop11h 10m

Athens Eleftherios V.

Wed 22/10

18:45-08:40

1 stop15h 55m

£211

SouthamptonRhodes

SOU - RHO

SOURHO

Southampton Eastleigh

Sun 26/10

18:25-23:00

1 stop26h 35m

Rhodes Diagoras

Sun 2/11

20:40-19:20

2 stops24h 40m

£260

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 30/9

09:10-22:20

1 stop11h 10m

Athens Eleftherios V.

Fri 10/10

21:20-14:50

2 stops19h 30m

£262

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 29/9

08:05-18:55

1 stop8h 50m

Athens Eleftherios V.

Sat 4/10

20:30-08:35

2 stops14h 05m

£265

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Thu 9/10

08:55-04:15

2 stops17h 20m

Heraklion N. Kazantzakis Apt.

Thu 16/10

19:00-18:55

1 stop25h 55m

£285

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sun 26/10

20:10-22:05

2 stops23h 55m

Athens Eleftherios V.

Sun 2/11

18:00-19:20

2 stops27h 20m

£303

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sat 27/9

09:20-16:40

1 stop5h 20m

Athens Eleftherios V.

Fri 10/10

10:50-18:55

1 stop10h 05m

£306

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Sun 26/10

20:10-22:55

2 stops24h 45m

Heraklion N. Kazantzakis Apt.

Sun 2/11

21:45-19:20

3 stops23h 35m

£314

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sat 27/9

09:20-16:40

1 stop5h 20m

Athens Eleftherios V.

Sat 4/10

20:30-08:35

2 stops14h 05m

£326

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Sun 26/10

20:10-19:50

2 stops21h 40m

Thera Santorini

Sun 2/11

21:35-19:20

3 stops23h 45m

£334

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 34 results
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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 month to book a flight from Portsmouth to Greece?

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Greece (average of £101). Flying from Portsmouth to Greece in August is currently the most expensive (average of £329). 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 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 12 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Greece as you normally would.

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 12 September 2025.

The most flights from P0R to GR0 are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Greece

Get insights into the airlines that provide service to Greece. 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 Greece. Reviews last updated 12 September 2025.
Get a feel of what it's like to fly with KLM from Portsmouth to Greece by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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.

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

    While some choose either Southampton Eastleigh - Rhodes Diagoras or Southampton Eastleigh - Corfu Ioannis Kapodistrias, 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: Air Canada (71%), Aegean Airlines (71%), Japan Airlines (70%).

  • What are the cheapest flights from Portsmouth to Greece?

    Looking for the cheapest flight from Portsmouth to Greece? While on average our users pay £390, our data indicates the cheapest price to be £53. The most popular route (Southampton Eastleigh - Athens Eleftherios V.), is priced around £303.

  • 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.

  • What is the cheapest month to book a flight from Portsmouth to Greece?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Greece (average of £101). Flying from Portsmouth to Greece in August is currently the most expensive (average of £329). 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

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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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£24Average£66FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Pegasus AirlinesCheapest£56Average£236FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
Sky ExpressCheapest£57Average£219FlexibilityNo cancel feeOn-timeN/A
Search Sky Express flights
Jet2Cheapest£66Average£267FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Air SerbiaCheapest£74Average£174FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Corendon Airlines EuropeCheapest£84Average£243FlexibilityNo cancel feeOn-timeN/A
Search Corendon Airlines Europe flights
TUI AirwaysCheapest£85Average£308FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Scandinavian AirlinesCheapest£105Average£217FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
EurowingsCheapest£117Average£275FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
SWISSCheapest£124Average£238FlexibilityNo cancel feeOn-time79%
Search SWISS 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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