How long is the flight from Thessaloniki to Porto?

Departing from Thessaloniki to Porto will take you 20h 35m. The distance between Thessaloniki and Porto is about 1644 mi.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What is the cheapest time of day to fly from SKG to OPO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thessaloniki to Porto as you normally would.

Can I find deals for flights from Thessaloniki to Porto that include hotel bookings?

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

How can I find direct flights from Thessaloniki to Porto?

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

Can I find deals for business class flights from Thessaloniki to Porto?

Yes. Cheapflights offers flight deals from Thessaloniki to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£39+ Cheap Flights from Thessaloniki to Porto

Cheap flight deals from Thessaloniki to Porto

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Thessaloniki to Porto
Explore the most affordable flight options available from Thessaloniki to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Thu 1/1022:40 -

1 stop26h 30m

Wed 7/1007:00 -

1 stop26h 10m

Deal found 6/9£146

Thu 22/1010:40 -

1 stop9h 50m

Thu 29/1010:00 -

2 stops22h 05m

Deal found 4/9£178

Sat 24/1021:05 -

2 stops23h 30m

Fri 30/1008:40 -

2 stops26h 35m

Deal found 7/9£200

Sun 20/923:45 -

1 stop18h 50m

Fri 25/917:20 -

1 stop19h 30m

Deal found 6/9£247

Fri 20/1118:05 -

2 stops28h 35m

Mon 23/1109:10 -

2 stops26h 05m

Deal found 6/9£289

Mon 19/1021:15 -

1 stop20h 35m

Wed 21/1010:45 -

1 stop20h 00m

Deal found 2/9£304

Thu 15/1013:15 -

2 stops11h 35m

Thu 22/1023:45 -

1 stop12h 20m

Deal found 3/9£365

Fri 9/1007:00 -

2 stops8h 45m

Mon 12/1020:05 -

2 stops14h 25m

Deal found 4/9£368

Thu 15/1013:00 -

1 stop8h 05m

Thu 22/1019:55 -

1 stop13h 55m

Deal found 3/9£393

Find flight deals from Thessaloniki to Porto

Round-trip from	£146
One-way from	£39
Popular in	June
Cheapest in	October
Average price	£186

easyJet
1/10-7/10
2 total stops
52h 40m total
Thessaloniki to Porto

Search Deals

18/10-31/12
1 total stop
23h 25m total
Thessaloniki to Porto

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£72 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Sun 18/10

23:45-21:10

1 stop23h 25m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£39

Fastest return journey

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Tue 10/11

12:20-18:45

1 stop8h 25m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£41

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Mon 19/10

14:05-07:10

2 stops19h 05m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£64

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Wed 14/10

08:45-21:35

2 stops14h 50m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£70

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Mon 19/10

18:35-18:40

1 stop26h 05m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£71

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Thu 1/10

22:40-23:10

1 stop26h 30m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£78

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Thu 1/10

22:40-23:10

1 stop26h 30m

Porto

Wed 7/10

07:00-11:10

1 stop26h 10m

£146

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Sun 20/9

23:45-16:35

1 stop18h 50m

Porto

Fri 25/9

17:20-14:50

1 stop19h 30m

£247

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Mon 19/10

21:15-15:50

1 stop20h 35m

Porto

Wed 21/10

10:45-08:45

1 stop20h 00m

£304

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Thu 15/10

13:00-19:05

1 stop8h 05m

Porto

Thu 22/10

19:55-11:50

1 stop13h 55m

£393

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Thessaloniki to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Thessaloniki with our price prediction graph.

SKG-OPO

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.

Related info for your journey

How long is the flight from Thessaloniki to Porto?
Departing from Thessaloniki to Porto will take you 20h 35m. The distance between Thessaloniki and Porto is about 1644 mi.
Can I find deals for flights from Thessaloniki to Porto that include hotel bookings?
Yes. In addition to deals on Thessaloniki to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thessaloniki to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thessaloniki to Porto.
Can I find deals for business class flights from Thessaloniki to Porto?
Yes. Cheapflights offers flight deals from Thessaloniki to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from Thessaloniki to Porto with no change fees?

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Can Cheapflights notify me if prices for flights from Thessaloniki to Porto become cheaper?

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Cheap flights from Thessaloniki to Porto from £39

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thessaloniki to Porto

Cheapest flights from Thessaloniki to PortoExplore the most affordable flight options available from Thessaloniki to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Thessaloniki to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Thessaloniki to PortoDiscover carefully curated flight deals from Thessaloniki to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Thessaloniki to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Thessaloniki to PortoDiscover last-minute flight deals from Thessaloniki to Porto. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Thessaloniki to Porto. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Thessaloniki to PortoSearch for one-way flight options from Thessaloniki to Porto. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Thessaloniki to Porto. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Best time to book a flight from Thessaloniki to Porto

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Related info for your journey

How long is the flight from Thessaloniki to Porto?

Can I find deals for flights from Thessaloniki to Porto that include hotel bookings?

How can I find direct flights from Thessaloniki to Porto?

Can I find deals for business class flights from Thessaloniki to Porto?

Travelling to a place near Porto?

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Alternative routes for Thessaloniki to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Porto by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Portugal

Book a non-stop flight to one of these other cities located in Portugal.

Search flights from Thessaloniki to Porto by cabin class

Find flights from Thessaloniki to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thessaloniki and Porto flights

Browse other Thessaloniki and Porto flight options. Last updated on 7 September 2026.

Other flights from Thessaloniki

Browse through other flights departing from Thessaloniki. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

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Why should you use Cheapflights to find cheap flight tickets from Thessaloniki to Porto?

Can Cheapflights find flights from Thessaloniki to Porto with no change fees?

Can Cheapflights notify me if prices for flights from Thessaloniki to Porto become cheaper?

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Cheapest flights from Thessaloniki to Porto
Explore the most affordable flight options available from Thessaloniki to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Thessaloniki to Porto
Discover carefully curated flight deals from Thessaloniki to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Thessaloniki to Porto
Discover last-minute flight deals from Thessaloniki to Porto. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Thessaloniki to Porto
Search for one-way flight options from Thessaloniki to Porto. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.