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Cheap flights from Portsmouth to Heraklion from £268

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HER
4 jan — 11 jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Heraklion

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Heraklion
Discover carefully curated flight deals from Portsmouth to Heraklion that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 dezembro 2025.

sáb 25/417:20SOU - HER
1 stop27h 55mKLM
ter 28/421:50HER - SOU
1 stop12h 45mKLM
Deal found 1/12£268
qui 15/120:10SOU - HER
2 stops22h 55mMultiple Airlines
qui 22/115:35HER - SOU
3 stops24h 10mMultiple Airlines
Deal found 3/12£295
sáb 17/109:30SOU - HER
2 stops20h 30mMultiple Airlines
sáb 24/108:40HER - SOU
3 stops26h 05mMultiple Airlines
Deal found 3/12£336
dom 18/115:25SOU - HER
3 stops13h 10mMultiple Airlines
dom 25/108:40HER - SOU
3 stops28h 45mMultiple Airlines
Deal found 4/12£377

Find flight deals from Portsmouth to Heraklion

Keep the following information in mind while searching for Portsmouth to Heraklion flight deals. Data was last updated 5 dezembro 2025.

Round-trip from

£295

Popular in

August

Cheapest in

November

Average price

£292
15/1-22/1
  • 15/1-22/1
  • 5 total stops
  • 47h 05m total
  • Portsmouth to Heraklion
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Heraklion 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 5 dezembro 2025.
Use the filters below to find and compare flights from Portsmouth to Heraklion that are best for you.

Fly from

Portsmouth

Fly to

Heraklion

Route

Depart

Return

Price

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

sáb 25/4

17:20-23:15

1 stop27h 55m

Heraklion N. Kazantzakis Apt.

ter 28/4

21:50-08:35

1 stop12h 45m

£268

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

qui 15/1

20:10-21:05

2 stops22h 55m

Heraklion N. Kazantzakis Apt.

qui 22/1

15:35-13:45

3 stops24h 10m

£295

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

sáb 17/1

09:30-08:00

2 stops20h 30m

Heraklion N. Kazantzakis Apt.

sáb 24/1

08:40-08:45

3 stops26h 05m

£336

SouthamptonHeraklion

SOU - HER

SOUHER

Southampton Eastleigh

dom 18/1

15:25-06:35

3 stops13h 10m

Heraklion N. Kazantzakis Apt.

dom 25/1

08:40-11:25

3 stops28h 45m

£377

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Best time to book a flight from Portsmouth to Heraklion

Have a flexible travel schedule? Discover the best time to fly to Heraklion 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 Heraklion

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

Currently, November is the cheapest month in which you can book a flight from Portsmouth to Heraklion (average of £52). Flying from Portsmouth to Heraklion in July is currently the most expensive (average of £172). 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 HER?

Find hourly flight availability from Portsmouth to Heraklion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 dezembro 2025.

When flying from Portsmouth to Heraklion, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Heraklion. Price data was last updated on 29 November 2025.

Travellers seeking maximum savings on their Portsmouth to Heraklion flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday mornings 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 Heraklion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Heraklion from Portsmouth?

    Most people fly into Heraklion N. Kazantzakis Apt. (HER) if they book a flight to Heraklion from Portsmouth. On average, N. Kazantzakis Apt. has 0 inbound flights from Portsmouth per day from 13 airlines. Heraklion N. Kazantzakis Apt. is conveniently located just 1.7 mi from Heraklion’s city center.

  • How long is the flight from Portsmouth to Heraklion?

    Departing from Portsmouth to Heraklion will take you 27h 55m. The distance between Portsmouth and Heraklion is about 1701 mi.

  • What are the cheapest flights from Portsmouth to Heraklion?

    Looking at all options, your cheapest flight can be booked for £192. While the most popular route (Southampton Eastleigh - Heraklion N. Kazantzakis Apt.) can be booked for £187 on average, our data indicates £337 when flying from Portsmouth to Heraklion.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Heraklion 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 Heraklion?

    Currently, November is the cheapest month in which you can book a flight from Portsmouth to Heraklion (average of £52). Flying from Portsmouth to Heraklion in July is currently the most expensive (average of £172). 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

Travelling to a place near Heraklion?

Book flights to Heraklion if you plan to visit one of these locations
Hersonissos
Agia Pelagia
Stalida
Gouves

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Alternative routes for Portsmouth to Heraklion

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 Heraklion

Discover the top 10 airlines that operate flights from Portsmouth to Heraklion. 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 5 dezembro 2025.
AirlineCheapestAverageFlexibilityOn-time
Corendon Airlines EuropeCheapest£87Average£247FlexibilityNo cancel feeOn-timeN/A
Search Corendon Airlines Europe flights
Jet2Cheapest£101Average£298FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
TUI AirwaysCheapest£107Average£350FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
easyJetCheapest£123Average£314FlexibilityNo cancel feeOn-time86%
Search easyJet flights
SWISSCheapest£126Average£226FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Sky ExpressCheapest£134Average£206FlexibilityNo cancel feeOn-timeN/A
Search Sky Express flights
Brussels AirlinesCheapest£144Average£180FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Aegean AirlinesCheapest£171Average£268FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
LufthansaCheapest£172Average£279FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Corendon AirlinesCheapest£173Average£239FlexibilityNo cancel feeOn-timeN/A
Search Corendon Airlines 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 Heraklion?

Cheapflights makes it easy to find Portsmouth to Heraklion flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Heraklion?

Cheapflights helps you find that perfect flight to Heraklion from Portsmouth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Portsmouth to Heraklion 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 Heraklion become cheaper?

Yes! Start tracking prices for Portsmouth to Heraklion flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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