How long is the flight from Thessaloniki to Porto?

Departing from Thessaloniki to Porto will take you 17h 10m. 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.

£171+ 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 14 September 2026.

Sat 24/1021:05 -

1 stop17h 10m

Fri 30/1008:40 -

2 stops26h 35m

Deal found 14/9£171

Sat 21/1114:05 -

1 stop23h 10m

Sat 28/1110:40 -

2 stops21h 25m

Deal found 10/9£172

Sat 21/1113:55 -

1 stop22h 35m

Sat 28/1116:10 -

1 stop17h 25m

Deal found 13/9£259

Sat 21/1121:55 -

1 stop19h 30m

Sat 28/1110:55 -

1 stop19h 45m

Deal found 10/9£302

Mon 19/1021:15 -

1 stop20h 35m

Wed 21/1010:45 -

1 stop20h 00m

Deal found 10/9£305

Thu 24/911:00 -

1 stop13h 50m

Tue 29/923:35 -

1 stop14h 05m

Deal found 10/9£322

Find flight deals from Thessaloniki to Porto

Round-trip from	£171
Popular in	June
Cheapest in	October
Average price	£186

SWISS
24/10-30/10
3 total stops
43h 45m total
Thessaloniki to Porto

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£71 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Sat 24/10

21:05-12:15

1 stop17h 10m

Porto

Fri 30/10

08:40-13:15

2 stops26h 35m

£171

Fastest return journey

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Sat 3/10

23:40-18:10

1 stop20h 30m

Porto

Wed 31/12

00:00-01:00

Nonstop0h 00m

£183

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Sat 21/11

21:55-15:25

1 stop19h 30m

Porto

Sat 28/11

10:55-08:40

1 stop19h 45m

£302

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

£305

ThessalonikiPorto

SKG Thessaloniki Makedonia - OPO Porto

SKGOPO

Thessaloniki Makedonia

Thu 24/9

11:00-22:50

1 stop13h 50m

Porto

Tue 29/9

23:35-15:40

1 stop14h 05m

£322

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Sorted 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 17h 10m. 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.

See more FAQs

Guimarães

Santa Maria da Feira

Chaves

Coimbra

Viseu

Aveiro

Vila Nova de Gaia

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Portugal

Flights by cabin class

Other flight options

Other flights from Thessaloniki

Popular flights

Porto flight routes

Alternative routes for Thessaloniki to Porto

Thessaloniki to Lisbon flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thessaloniki to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Thessaloniki today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Thessaloniki to Porto for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thessaloniki to Porto flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Thessaloniki to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Thessaloniki to Porto from £171

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. 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 14 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 14 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 14 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 14 September 2026.

Last-minute flights from Thessaloniki to PortoDiscover last-minute flight deals from Thessaloniki to Porto. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Thessaloniki to Porto. Data last updated 14 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 14 September 2026.

Search for one-way flight options from Thessaloniki to Porto. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Thessaloniki to Porto

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

Browse 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 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 14 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 14 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Porto

Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 September 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Thessaloniki to Porto?

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?

100% Free

Book with Flexibility

Travel Smart

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 14 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 14 September 2026.

Last-minute flights from Thessaloniki to Porto
Discover last-minute flight deals from Thessaloniki to Porto. Data last updated 14 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 14 September 2026.