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Cheap flights from Portsmouth to Heraklion from £105

LHR — HER
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Heraklion

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Heraklion

Thu 8/1019:30 -
2 stops24h 25m
Thu 15/1012:45 -
2 stops22h 00m
Deal found 25/8£235
Wed 7/1015:35 -
1 stop5h 45m
Sun 11/1023:35 -
2 stops14h 15m
Deal found 26/8£302
Thu 8/1009:20 -
1 stop9h 15m
Thu 15/1021:25 -
1 stop13h 15m
Deal found 24/8£467

Find flight deals from Portsmouth to Heraklion

Round-trip from

£235

One-way from

£105

Popular in

August

Cheapest in

November

Average price

£326
8/10-15/10
  • 8/10-15/10
  • 4 total stops
  • 46h 25m total
  • Portsmouth to Heraklion
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7/10
  • 7/10
  • 1 total stop
  • 5h 45m total
  • Portsmouth to Heraklion
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Portsmouth to Heraklion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Thu 8/10

20:00-21:55

2 stops23h 55m

Heraklion N. Kazantzakis Apt.

Thu 15/10

12:45-08:45

2 stops22h 00m

£244
Fastest return journey

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Wed 7/10

15:35-23:20

1 stop5h 45m

Heraklion N. Kazantzakis Apt.

Sun 11/10

23:35-11:50

2 stops14h 15m

£302

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Thu 8/10

09:20-20:35

1 stop9h 15m

Heraklion N. Kazantzakis Apt.

Thu 15/10

21:25-08:40

1 stop13h 15m

£484

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Tue 13/10

08:55-15:30

2 stops28h 35m

Heraklion N. Kazantzakis Apt.

Fri 16/10

14:45-08:25

2 stops19h 40m

£635
Cheapest one-way
Fastest single journey

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Wed 7/10

15:35-23:20

1 stop5h 45m

£105

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Tue 29/9

18:10-12:20

3 stops40h 10m

£109

SouthamptonHeraklion

SOU Southampton Eastleigh - HER Heraklion N. Kazantzakis Apt.

SOUHER

Southampton Eastleigh

Thu 8/10

11:40-16:35

3 stops26h 55m

£131

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Heraklion

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

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 42% versus a flight in the morning.

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

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

Related info for your journey

  • 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.

  • What are the cheapest flights from Portsmouth to Heraklion?

    Looking at all options, your cheapest flight can be booked for £318. While the most popular route (Southampton Eastleigh - Heraklion N. Kazantzakis Apt.) can be booked for £235 on average, our data indicates £386 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.

See more FAQs

Travelling to a place near Heraklion?

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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Heraklion

AirlineCheapestAverageFlexibilityOn-time
Jet2Cheapest£81Average£268FlexibilityNo cancel feeOn-timeN/A
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easyJetCheapest£98Average£255FlexibilityNo cancel feeOn-time86%
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Sky ExpressCheapest£102Average£199FlexibilityNo cancel feeOn-timeN/A
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Corendon Airlines EuropeCheapest£107Average£222FlexibilityNo cancel feeOn-timeN/A
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TUI AirwaysCheapest£125Average£308FlexibilityNo cancel feeOn-timeN/A
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SWISSCheapest£143Average£268FlexibilityNo cancel feeOn-time79%
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KLMCheapest£153Average£266FlexibilityNo cancel feeOn-time75%
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Aegean AirlinesCheapest£157Average£273FlexibilityNo cancel feeOn-time87%
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LOTCheapest£171Average£214FlexibilityNo cancel feeOn-time81%
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EurowingsCheapest£208Average£334FlexibilityNo cancel feeOn-time87%
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Fly with Cheapflights

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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