$281+ Cheap flights from Porto (OPO) to Heraklion (HER)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — HER
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Porto to Heraklion with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Porto to Heraklion
Cheapest
Best
Last-minute
Cheapest flights from Porto to HeraklionExplore the most affordable flight options available from Porto to Heraklion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Porto to Heraklion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Lufthansa deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:00 am -
1 stop7h 00m
Mon 12/143:50 pm -
1 stop8h 35m
Deal found 10/26![Lufthansa logo]()
$281
This Lufthansa deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
1 stop7h 00m
Fri 12/254:00 pm -
1 stop9h 55m
Deal found 10/28![Lufthansa logo]()
$289
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 pm -
2 stops15h 25m
Fri 12/188:40 am -
2 stops17h 10m
Deal found 10/27![Multiple Airlines logo]()
$320
This SWISS deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:05 pm -
1 stop28h 55m
Wed 11/112:35 pm -
1 stop22h 40m
Deal found 10/27![SWISS logo]()
$447
This Transavia Smart Connect deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Transavia Smart Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:55 am -
1 stop21h 10m
Sun 12/201:25 pm -
1 stop19h 55m
Deal found 10/29![Multiple Airlines logo]()
$457
This Expedia deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:35 pm -
1 stop24h 00m
Fri 12/184:00 pm -
2 stops45h 40m
Deal found 10/27![Lufthansa logo]()
$497
This SWISS deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:20 pm -
1 stop18h 50m
Thu 10/2911:25 am -
1 stop9h 05m
Deal found 10/25![SWISS logo]()
$601
This Aegean Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/188:30 am -
2 stops10h 40m
Fri 12/256:00 am -
2 stops9h 30m
Deal found 10/28![Aegean Airlines logo]()
$686
Best flights from Porto to HeraklionDiscover carefully curated flight deals from Porto to Heraklion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Porto to Heraklion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Lufthansa deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:00 am -
1 stop7h 00m
Mon 12/143:50 pm -
1 stop8h 35m
Deal found 10/26![Lufthansa logo]()
$281
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 pm -
2 stops15h 25m
Fri 12/188:40 am -
2 stops17h 10m
Deal found 10/27![Multiple Airlines logo]()
$320
This Lufthansa deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
1 stop7h 00m
Fri 12/254:00 pm -
1 stop9h 55m
Deal found 10/28![Lufthansa logo]()
$289
This Transavia Smart Connect deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Transavia Smart Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:55 am -
1 stop21h 10m
Sun 12/201:25 pm -
1 stop19h 55m
Deal found 10/29![Multiple Airlines logo]()
$457
This Expedia deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:35 pm -
1 stop24h 00m
Fri 12/184:00 pm -
2 stops45h 40m
Deal found 10/27![Lufthansa logo]()
$497
Last-minute flights from Porto to HeraklionDiscover last-minute flight deals from Porto to Heraklion. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Heraklion. Data last updated October 30, 2026 and is based on user searches.
This SWISS deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:05 pm -
1 stop28h 55m
Wed 11/112:35 pm -
1 stop22h 40m
Deal found 10/27![SWISS logo]()
$447
Find flight deals from Porto to Heraklion
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Heraklion (HER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (Lufthansa) |
Cheapflights Fare Finder
Customize your flight search to find flights from Porto 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Porto to Heraklion that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortoHeraklion
OPO Porto - HER Heraklion N. Kazantzakis Apt.
OPOHER
Porto
Mon 12/7
6:00 am-3:00 pm
1 stop7h 00m
Heraklion N. Kazantzakis Apt.
Mon 12/14
3:50 pm-10:25 pm
1 stop8h 35m
$281
PortoHeraklion
OPO Porto - HER Heraklion N. Kazantzakis Apt.
OPOHER
Porto
Fri 12/18
6:00 am-3:00 pm
1 stop7h 00m
Heraklion N. Kazantzakis Apt.
Fri 12/25
4:00 pm-11:55 pm
1 stop9h 55m
$289
PortoHeraklion
OPO Porto - HER Heraklion N. Kazantzakis Apt.
OPOHER
Porto
Fri 12/11
6:10 pm-11:35 am
2 stops15h 25m
Heraklion N. Kazantzakis Apt.
Fri 12/18
8:40 am-11:50 pm
2 stops17h 10m
$320
PortoHeraklion
OPO Porto - HER Heraklion N. Kazantzakis Apt.
OPOHER
Porto
Sun 12/13
11:55 am-11:05 am
1 stop21h 10m
Heraklion N. Kazantzakis Apt.
Sun 12/20
1:25 pm-7:20 am
1 stop19h 55m
$457
PortoHeraklion
OPO Porto - HER Heraklion N. Kazantzakis Apt.
OPOHER
Porto
Fri 12/11
12:35 pm-2:35 pm
1 stop24h 00m
Heraklion N. Kazantzakis Apt.
Fri 12/18
4:00 pm-11:40 am
2 stops45h 40m
$497
Sorted by cheapest first
Compare providers for flights from Porto to Heraklion
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Heraklion in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Porto-Heraklion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Heraklion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Heraklion flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto-Heraklion flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Heraklion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Porto to Heraklion
Have a flexible travel schedule? Discover the best time to fly to Heraklion from Porto with our price prediction graph.
OPO-HER
Estimated round-trip 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 Porto to Heraklion
How far ahead should I book a flight from Porto to Heraklion?
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to Heraklion. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Porto to Heraklion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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