Cheap flights from Portsmouth to Heraklion from £363
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portsmouth to Heraklion
Keep the following information in mind while searching for Portsmouth to Heraklion flight deals. Data was last updated 17 October 2025.
Find flight deals from Portsmouth to Heraklion
Cheapest flights from Portsmouth to HeraklionExplore the most affordable flight options available from Portsmouth to Heraklion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.
Explore the most affordable flight options available from Portsmouth to Heraklion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.
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
SouthamptonHeraklion
SOU - HER
SOUHER
Southampton Eastleigh
Sun 30/11
09:30-00:25
3 stops36h 55m
Heraklion N. Kazantzakis Apt.
Sun 7/12
15:00-19:20
3 stops30h 20m
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.
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 £46). 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 17 October 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 20% 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 12 October 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. Friday at midday 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.
Travelling to a place near Heraklion?
Book flights to Heraklion if you plan to visit one of these locationsBrowse 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 Heraklion
See prices for flight routes from nearby airports that may be better suited for you.
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 17 October 2025.
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.