Cheap flights from Portsmouth to Greece from £179

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
9 Jan — 16 Jan1
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 10 December 2025.

Tue 30/1219:55SOU - ATH
2 stops27h 25mBritish Airways
Fri 2/113:25ATH - SOU
2 stops21h 15mBritish Airways
Deal found 8/12£738
Fri 12/1220:00SOU - ATH
2 stops23h 55mBritish Airways
Sun 14/1219:50ATH - SOU
2 stops18h 15mBritish Airways
Deal found 9/12£902

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 10 December 2025.

Round-trip from

£179

Popular in

August

Cheapest in

January

Average price

£211
KLM
  • KLM
  • 10/5-14/5
  • 2 total stops
  • 28h 10m total
  • Portsmouth to Greece
Highest demand for flights based on searches. 25% potential increase in price (£36 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 10 December 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

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Sun 10/5

17:20-10:05

1 stop14h 45m

Heraklion N. Kazantzakis Apt.

Thu 14/5

21:10-08:35

1 stop13h 25m

£179

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Fri 23/1

20:10-00:45

1 stop26h 35m

Athens Eleftherios V.

Fri 30/1

11:35-06:45

1 stop21h 10m

£189

SouthamptonRhodes

SOU - RHO

SOURHO

Southampton Eastleigh

Fri 23/1

08:10-23:35

3 stops13h 25m

Rhodes Diagoras

Fri 30/1

16:55-14:50

3 stops23h 55m

£282

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Thu 22/1

20:10-18:10

2 stops20h 00m

Thera Santorini

Thu 29/1

13:40-13:45

3 stops26h 05m

£284

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Sun 10/5

17:20-11:35

1 stop16h 15m

Heraklion N. Kazantzakis Apt.

Thu 14/5

08:40-08:35

2 stops25h 55m

£317

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

Thu 22/1

17:55-13:20

3 stops41h 25m

Heraklion N. Kazantzakis Apt.

Thu 29/1

21:45-19:40

2 stops23h 55m

£354

SouthamptonChania

SOU - CHQ

SOUCHQ

Southampton Eastleigh

Fri 23/1

17:35-08:10

2 stops12h 35m

Chania Souda

Fri 30/1

06:00-14:50

3 stops34h 50m

£401

SouthamptonRhodes

SOU - RHO

SOURHO

Southampton Eastleigh

Wed 21/1

12:25-23:35

3 stops33h 10m

Rhodes Diagoras

Wed 28/1

20:00-19:40

3 stops25h 40m

£407

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 2/2

12:00-18:55

2 stops28h 55m

Athens Eleftherios V.

Thu 5/2

07:30-17:30

2 stops12h 00m

£417

SouthamptonMykonos

SOU - JMK

SOUJMK

Southampton Eastleigh

Mon 8/6

18:20-16:50

2 stops44h 30m

Mikonos

Thu 11/6

16:30-09:25

2 stops18h 55m

£480

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 24 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, December is the cheapest month in which you can book a flight from Portsmouth to Greece (average of £25). Flying from Portsmouth to Greece in July is currently the most expensive (average of £83). 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 10 December 2025.

It’s optimal to fly from Portsmouth to Greece in the evening. By choosing this option you can save up to 27% 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 16 December 2024.

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

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 10 December 2025.

The most flights from P0R to GR0 are scheduled on a Monday (18 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 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 10 December 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.

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.3

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 45m. KLM provides one of the quickest options available for as low as £179. The distance between Portsmouth and Greece is about 1701 mi. This flight may include one or multiple stops.

  • What are the most popular routes 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 (86%), Aegean Airlines (85%), Singapore Airlines (84%).

  • What are the cheapest flights from Portsmouth to Greece?

    Looking for the cheapest flight from Portsmouth to Greece? While on average our users pay £326, our data indicates the cheapest price to be £76. The most popular route (Southampton Eastleigh - Athens Eleftherios V.), is priced around £189.

  • 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, December is the cheapest month in which you can book a flight from Portsmouth to Greece (average of £25). Flying from Portsmouth to Greece in July is currently the most expensive (average of £83). 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.

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 10 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£25Average£67FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Pegasus AirlinesCheapest£57Average£240FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
Sky ExpressCheapest£58Average£211FlexibilityNo cancel feeOn-timeN/A
Search Sky Express flights
TUI AirwaysCheapest£65Average£298FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Jet2Cheapest£67Average£279FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
Air SerbiaCheapest£76Average£181FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Corendon Airlines EuropeCheapest£87Average£247FlexibilityNo cancel feeOn-timeN/A
Search Corendon Airlines Europe flights
Scandinavian AirlinesCheapest£107Average£220FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapest£116Average£261FlexibilityNo cancel feeOn-time77%
Search Air France flights
EurowingsCheapest£119Average£280FlexibilityNo cancel feeOn-time87%
Search Eurowings 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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