Find flights
When to book
FAQs

Cheap flights from Portsmouth to Greece from £83

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
24 Apr — 1 May1
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 25 March 2026.

Wed 6/515:35
SOU
-
HER
1 stop5h 45m
Multiple Airlines
Wed 20/507:20
HER
-
SOU
1 stop9h 40m
Multiple Airlines
Deal found 23/3£175
Wed 6/509:05
SOU
-
HER
1 stop9h 45m
KLM
Wed 13/521:40
HER
-
SOU
1 stop12h 55m
KLM
Deal found 22/3£183
Wed 24/609:05
SOU
-
HER
1 stop9h 45m
KLM
Wed 1/721:40
HER
-
SOU
1 stop12h 55m
KLM
Deal found 24/3£184
Tue 7/718:05
SOU
-
HER
1 stop14h 55m
KLM
Tue 14/721:50
HER
-
SOU
1 stop12h 55m
KLM
Deal found 22/3£185
Thu 24/909:05
SOU
-
HER
1 stop9h 15m
KLM
Fri 2/1022:15
HER
-
SOU
1 stop12h 30m
KLM
Deal found 25/3£186
Wed 6/517:20
SOU
-
ATH
1 stop5h 55m
KLM
Wed 13/506:00
ATH
-
SOU
1 stop28h 35m
KLM
Deal found 22/3£197
Mon 20/420:40
SOU
-
HER
2 stops25h 00m
Multiple Airlines
Mon 27/408:55
HER
-
SOU
1 stop10h 45m
Multiple Airlines
Deal found 23/3£207
Thu 7/506:50
SOU
-
CFU
1 stop5h 40m
Multiple Airlines
Thu 14/514:00
CFU
-
SOU
2 stops20h 45m
Multiple Airlines
Deal found 23/3£209
Tue 5/512:35
SOU
-
CHQ
1 stop21h 50m
Multiple Airlines
Tue 12/522:05
CHQ
-
SOU
2 stops36h 30m
Multiple Airlines
Deal found 21/3£214
Wed 6/506:50
SOU
-
ATH
2 stops16h 25m
Multiple Airlines
Wed 13/506:45
ATH
-
SOU
1 stop10h 15m
Multiple Airlines
Deal found 22/3£225
Sat 9/518:10
SOU
-
CFU
2 stops25h 50m
Multiple Airlines
Fri 15/500:25
CFU
-
SOU
2 stops21h 05m
Multiple Airlines
Deal found 24/3£228
Mon 4/520:40
SOU
-
RHO
2 stops19h 30m
Multiple Airlines
Sat 9/522:40
RHO
-
SOU
2 stops15h 25m
Multiple Airlines
Deal found 23/3£231

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 25 March 2026.

Round-trip from

£175

One-way from

£83

Popular in

August

Cheapest in

January

Average price

£144
6/5-20/5
  • 6/5-20/5
  • 2 total stops
  • 15h 25m total
  • Portsmouth to Greece
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 26h 15m total
  • Portsmouth to Greece
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 25 March 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

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Tue 7/7

18:05-11:00

1 stop14h 55m

Heraklion N. Kazantzakis Apt.

Tue 14/7

21:50-08:45

1 stop12h 55m

£185

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Wed 6/5

17:20-01:15

1 stop5h 55m

Athens Eleftherios V.

Wed 13/5

06:00-08:35

1 stop28h 35m

£197

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Mon 20/4

12:25-22:05

1 stop7h 40m

Heraklion N. Kazantzakis Apt.

Mon 27/4

08:55-17:40

1 stop10h 45m

£213

SouthamptonChania

SOU - CHQ

SOUCHQ

Southampton Eastleigh

Tue 5/5

12:35-12:25

1 stop21h 50m

Chania Souda

Tue 12/5

22:05-08:35

2 stops36h 30m

£214

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Tue 5/5

17:20-20:50

1 stop25h 30m

Heraklion N. Kazantzakis Apt.

Tue 12/5

12:40-08:35

1 stop21h 55m

£218

SouthamptonRhodes

SOU - RHO

SOURHO

Southampton Eastleigh

Mon 4/5

20:40-18:10

2 stops19h 30m

Rhodes Diagoras

Sat 9/5

22:40-12:05

2 stops15h 25m

£231

SouthamptonRhodes

SOU - RHO

SOURHO

Southampton Eastleigh

Fri 8/5

09:25-12:15

2 stops24h 50m

Rhodes Diagoras

Fri 15/5

15:05-11:45

2 stops22h 40m

£249

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Fri 8/5

20:00-23:15

2 stops25h 15m

Thera Santorini

Fri 15/5

17:35-11:45

2 stops20h 10m

£250

SouthamptonChania

SOU - CHQ

SOUCHQ

Southampton Eastleigh

Fri 8/5

12:35-21:25

1 stop6h 50m

Chania Souda

Fri 15/5

21:50-11:35

2 stops39h 45m

£251

SouthamptonCorfu

SOU - CFU

SOUCFU

Southampton Eastleigh

Wed 6/5

18:20-14:30

1 stop18h 10m

Corfu Ioannis Kapodistrias

Tue 12/5

00:00-17:40

2 stops19h 40m

£260

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Portsmouth to Greece (average of £29). Flying from Portsmouth to Greece in July is currently the most expensive (average of £85). 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 25 March 2026.

It’s optimal to fly from Portsmouth to Greece in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the morning.

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 23 March 2026.

Travellers seeking maximum savings on their Portsmouth to Greece flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday 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 14h 55m. KLM provides one of the quickest options available for as low as £185. The distance between Portsmouth and Greece is about 1701 mi.

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

    While some choose either Southampton Eastleigh - Heraklion N. Kazantzakis Apt. 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 (96%), Singapore Airlines (95%), Aegean Airlines (94%).

  • What are the cheapest flights from Portsmouth to Greece?

    Looking for the cheapest flight from Portsmouth to Greece? While on average our users pay £510, our data indicates the cheapest price to be £87. The most popular route (Southampton Eastleigh - Athens Eleftherios V.), is priced around £201.

  • 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, March is the cheapest month in which you can book a flight from Portsmouth to Greece (average of £29). Flying from Portsmouth to Greece in July is currently the most expensive (average of £85). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Greece

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Istanbul flights
Heathrow to Lisbon flights
Stansted to Istanbul flights
Heathrow to Málaga flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Heathrow to Athens flights
Luton to Barcelona-El Prat flights
Heathrow to Faro flights
Gatwick to Barcelona-El Prat flights
London City to Istanbul flights
Heathrow to Barcelona-El Prat flights
London City to Málaga flights
Gatwick to Lisbon flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Luton to Lisbon flights
Gatwick to Amsterdam flights
Luton to Amsterdam flights
Heathrow to Vicenza flights
Heathrow to Charles de Gaulle flights
Gatwick to Charles de Gaulle flights
Heathrow to Madrid flights
Gatwick to Porto flights
Luton to Charles de Gaulle flights
Heathrow to Amsterdam flights
Heathrow to Palma de Mallorca flights
Stansted to Barcelona-El Prat flights
London City to Charles de Gaulle flights
Gatwick to Madrid flights
Heathrow to Orly flights
Gatwick to Málaga flights
London City to Amsterdam flights
Stansted to Amsterdam flights
Luton to Istanbul flights
Gatwick to Vicenza flights
Stansted to Lisbon flights
Heathrow to Malpensa flights
London City to Barcelona-El Prat flights
Gatwick to Malpensa flights
Heathrow to Florence flights
Heathrow to Frederic Chopin flights
Southend to Málaga flights
Gatwick to Athens flights
Heathrow to Nice flights
Luton to Malpensa flights
Gatwick to Orly flights
Luton to Málaga flights
London City to Lisbon flights
Stansted to Edinburgh flights
Stansted to Leonardo da Vinci/Fiumicino flights
Luton to Edinburgh flights

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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£181FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£40Average£266FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Wizz AirCheapest£41Average£158FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Aegean AirlinesCheapest£50Average£248FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
TUI AirwaysCheapest£61Average£284FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Air SerbiaCheapest£66Average£117FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Sky ExpressCheapest£80Average£229FlexibilityNo cancel feeOn-timeN/A
Search Sky Express flights
Corendon Airlines EuropeCheapest£87Average£242FlexibilityNo cancel feeOn-timeN/A
Search Corendon Airlines Europe flights
Scandinavian AirlinesCheapest£96Average£231FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£101Average£237FlexibilityNo cancel feeOn-time75%
Search KLM 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.