Are direct flights from Porto to Athens always the best option?

Direct flights are often the most convenient, saving time and avoiding layovers. However, connecting flights can sometimes be more affordable, especially if you are willing to accept a longer travel duration. It depends on your priorities for cost versus convenience.

Can flexible travel dates help on Porto to Athens flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Shifting your departure or return by a few days may reveal cheaper fares. Weekday travel or flying during less popular times often results in better deals.

What extra costs should I check before booking Porto to Athens flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these can help you budget accurately.

Flights From Porto

To Athens

Cheap Flights from Porto to Athens

Browse current best options from Porto. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Porto

RatePunk searches hundreds of travel sites at once for deals on flights to Athens

Prices updated 5 days ago

481 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 19, 2026.)

Today’s best flight deals from Porto to Athens

Explore current cheapest deals departing from Porto to Athens

2026-11-23 – 2026-11-30
OPO - Athens
84% AI deal score
239 €
103 €
Round trip
2026-11-11 – 2026-11-16
OPO - Athens
83% AI deal score
248 €
121 €
Round trip
2026-12-01 – 2026-12-05
OPO - Athens
88% AI deal score
281 €
123 €
Round trip
2026-12-17 – 2027-01-14
OPO - Athens
87% AI deal score
229 €
126 €
Round trip
2026-12-06 – 2026-12-14
OPO - Athens
82% AI deal score
256 €
129 €
Round trip
2026-11-03 – 2026-11-09
OPO - Athens
87% AI deal score
246 €
132 €
Round trip
2026-11-02 – 2026-11-09
OPO - Athens
82% AI deal score
258 €
133 €
Round trip
2026-12-14 – 2027-01-12
OPO - Athens
85% AI deal score
226 €
134 €
Round trip
2026-12-17 – 2027-01-12
OPO - Athens
85% AI deal score
229 €
135 €
Round trip
2026-11-07 – 2026-11-20
OPO - Athens
85% AI deal score
216 €
136 €
Round trip

Porto to Athens: Overview

Insights for flights from Porto to Athens

A typical journey from Porto to Athens takes about 8h 40m, including connections. This is a medium-haul route, covering a distance of 2803 kilometers. Given that most itineraries involve at least one stopover, this duration accounts for the time spent in transit and during layovers.

For travelers seeking cheap flights from Porto to Athens, prices typically range from $305–$433, with a median of $367. Right now, current fares are near the typical level for this route. Approximately 5% of recent fares were classified as a good price, indicating that finding exceptional value can require some flexibility.

The cheapest time to fly from Porto to Athens is typically during the winter months. December stands out as the most affordable month, with a median fare of $194. February also offers competitive prices, with a median fare of $200, followed by January at a median of $228. Planning your trip during these months can significantly reduce your travel costs.

Most itineraries for flights from Porto to Athens involve connections. Only about 1.5% of recent fares were for direct flights from Porto to Athens, meaning that most itineraries connect at least once. When connecting, the typical number of stopovers is 2, which contributes to the overall journey time.

How much is a round trip from Porto to Athens

Regular price: €235 - €525

Prices are currently below the regular range.

The regular price range for flights from Porto to Athens is 235 EUR to 525 EUR. The current lowest deal is 99 EUR with Ryanair, for travel from Dec 10-Dec 14.

now 99 €

Low 235 €

High 525 €

The cheapest time to fly from Porto to Athens

The cheapest month to fly from OPO to ATH is December, with a median price of $194. The most expensive month is September, with a median price of $445. Prices are generally lower from January to December.

December

Cheapest

Flights from 194 €

September

Most Expensive

Flights from 445 €

Jan

Feb

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Porto to Athens

Aegean Airlines

Last-minute flights going from Porto to Athens

Tue, Oct 20

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

394 €

229 €

One-way

Tue, Oct 20

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

391 €

287 €

One-way

Wed, Oct 21

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Vueling Airlines

395 €

249 €

One-way

Wed, Oct 21

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

391 €

300 €

One-way

Thu, Oct 22

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Vueling Airlines

385 €

263 €

One-way

Fri, Oct 23

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

331 €

207 €

One-way

Biggest price drops on these dates for flights from Porto to Athens

2 nights

Feb 15 - Feb 17

299 € → 127 €

58%

2 nights

Feb 22 - Feb 24

298 € → 128 €

57%

6 nights

Feb 18 - Feb 24

294 € → 128 €

56%

7 nights

Feb 17 - Feb 24

294 € → 128 €

56%

Popular Airports to fly from Porto to Athens

Porto - Athens route insights

💸 Price insights

Recent fares near the typical level

Recent fares from OPO to ATH are near the typical level, with 5% good prices.

📅 Best time to fly

Fly in December for the best prices

Historically, December is the cheapest month to fly, with a median price of $194.

⏱️ Flight duration

Connecting flights average 8h 40m

The typical flight duration for connecting flights from OPO to ATH is 8h 40m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Ryanair offers deals from OPO to ATH

Ryanair recently offered a deal for $99 from OPO to ATH, Dec 10-Dec 14.

🎯 Booking tip

Deals appear regularly on this route

Deals on flights from OPO to ATH appear regularly, typically every 30 days.

Porto main airports to depart from

Porto (OPO)

Cheapest

Porto Airport is a convenient option for flights from Porto to Athens.

📍 ~10 km from Porto (reachable by car or metro).

💸 Flights from ~€112

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International is a convenient arrival airport for your flight from Porto to Athens.

📍 ~20 km from city center (reachable by car, bus, metro, train)

💸 Flights from ~€104

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International is a reliable mainland alternative, avoiding ferries, though it requires a drive to Athens.

📍 ~220 km from Athens (reachable by car)

💸 Flights from ~€242

Business & First Class Flight Deals to Athens

Discover luxury on the budget with premium cabin class on flights from Porto to Athens.

Elite

Best Elite deals to Athens

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From OPO

Elite

Apr 04

Athens, Greece

91% AI deal score

$1,187

$597

Save $590

Aegean Airlines

Business Class

From OPO

Elite

Apr 07

Athens, Greece

91% AI deal score

$1,196

$603

Save $593

Aegean Airlines

Business Class

From OPO

Elite

Apr 07

Athens, Greece

91% AI deal score

$1,199

$603

Save $596

Aegean Airlines

Business Class

From OPO

Elite

Mar 10

Athens, Greece

91% AI deal score

$1,149

$604

Save $545

TAP Portugal

Business Class

From OPO

Elite

Mar 07

Athens, Greece

91% AI deal score

$1,155

$604

Save $551

TAP Portugal

Business Class

From OPO

Elite

Mar 10

Athens, Greece

91% AI deal score

$1,149

$604

Save $545

TAP Portugal

Business Class

From OPO

Elite

Mar 07

Athens, Greece

91% AI deal score

$1,155

$604

Save $551

TAP Portugal

Business Class

From OPO

Elite

Dec 25

Athens, Greece

91% AI deal score

$1,264

$631

Save $633

TAP Portugal

Business Class

From OPO

Elite

Dec 19

Athens, Greece

91% AI deal score

$1,255

$631

Save $624

TAP Portugal

Business Class

From OPO

Elite

Feb 19

Athens, Greece

91% AI deal score

$1,226

$631

Save $595

TAP Portugal

Business Class

From OPO

Elite

Dec 23

Athens, Greece

91% AI deal score

$1,257

$631

Save $626

TAP Portugal

Business Class

From OPO

Elite

Dec 25

Athens, Greece

91% AI deal score

$1,257

$631

Save $626

TAP Portugal

Business Class

Frequently Asked Questions About Flights to Athens

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare various options from different airlines. Sometimes, flying on weekdays or during off-peak seasons may offer better prices.

Booking in advance often provides more competitive prices, especially for popular routes. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends can help you decide the optimal booking time.

Comparing nearby airports can sometimes reveal different flight options or prices. While not always necessary, it may offer alternative routes that could be more economical. Always factor in the additional travel time and cost to reach these airports.

Porto to Athens: Overview

Insights for flights from Porto to Athens

How much is a round trip from Porto to Athens

Regular price: €235 - €525

Prices are currently below the regular range.

The regular price range for flights from Porto to Athens is 235 EUR to 525 EUR. The current lowest deal is 99 EUR with Ryanair, for travel from Dec 10-Dec 14.

now 99 €

Low 235 €

High 525 €

The cheapest time to fly from Porto to Athens

December

Cheapest

Flights from 194 €

September

Most Expensive

Flights from 445 €

Jan

Feb

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Porto to Athens

Aegean Airlines

Last-minute flights going from Porto to Athens

Tue, Oct 20

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

394 €

229 €

One-way

Tue, Oct 20

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

391 €

287 €

One-way

Wed, Oct 21

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Vueling Airlines

395 €

249 €

One-way

Wed, Oct 21

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

391 €

300 €

One-way

Thu, Oct 22

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Vueling Airlines

385 €

263 €

One-way

Fri, Oct 23

⌛ Last-Minute

OPO - Athens

Porto (OPO) - Athens (ATH)

Ryanair

331 €

207 €

One-way

Biggest price drops on these dates for flights from Porto to Athens

2 nights

Feb 15 - Feb 17

299 € → 127 €

58%

2 nights

Feb 22 - Feb 24

298 € → 128 €

57%

6 nights

Feb 18 - Feb 24

294 € → 128 €

56%

7 nights

Feb 17 - Feb 24

294 € → 128 €

56%

Popular Airports to fly from Porto to Athens

Porto - Athens route insights

💸 Price insights

Recent fares near the typical level

Recent fares from OPO to ATH are near the typical level, with 5% good prices.

📅 Best time to fly

Fly in December for the best prices

Historically, December is the cheapest month to fly, with a median price of $194.

⏱️ Flight duration

Connecting flights average 8h 40m

The typical flight duration for connecting flights from OPO to ATH is 8h 40m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Ryanair offers deals from OPO to ATH

Ryanair recently offered a deal for $99 from OPO to ATH, Dec 10-Dec 14.

🎯 Booking tip

Deals appear regularly on this route

Deals on flights from OPO to ATH appear regularly, typically every 30 days.

Porto main airports to depart from

Porto (OPO)

Cheapest

Porto Airport is a convenient option for flights from Porto to Athens.

📍 ~10 km from Porto (reachable by car or metro).

💸 Flights from ~€112

Athens main airports to arrive at

Athens International (ATH)

Cheapest

Athens International is a convenient arrival airport for your flight from Porto to Athens.

📍 ~20 km from city center (reachable by car, bus, metro, train)

💸 Flights from ~€104

Airports nearby Athens used as alternative

Kalamata International (KLX)

Kalamata International is a reliable mainland alternative, avoiding ferries, though it requires a drive to Athens.

Athens, Greece

91% AI deal score

$1,257

$631

Save $626

TAP Portugal

Business Class

Frequently Asked Questions About Flights to Athens

Cheap Flights from Porto to Athens

Today’s best flight deals from Porto to Athens

Porto to Athens: Overview

Insights for flights from Porto to Athens

How much is a round trip from Porto to Athens

The cheapest time to fly from Porto to Athens

Direct flights from Porto to Athens

Last-minute flights going from Porto to Athens

Biggest price drops on these dates for flights from Porto to Athens

Popular Airports to fly from Porto to Athens

Porto - Athens route insights

Recent fares near the typical level

Fly in December for the best prices

Connecting flights average 8h 40m

Connecting flights are dominant

Ryanair offers deals from OPO to ATH

Deals appear regularly on this route

Porto main airports to depart from

Athens main airports to arrive at

Airports nearby Athens used as alternative

Business & First Class Flight Deals to Athens

Best Elite deals to Athens

Apr 04

Apr 07

Apr 07

Mar 10

Mar 07

Mar 10

Mar 07

Dec 25

Dec 19

Feb 19

Dec 23

Dec 25

Frequently Asked Questions About Flights to Athens

How can I find cheap flights from Porto to Athens?

When should I book flights from Porto to Athens?

Should I compare nearby airports for flights from Porto to Athens?

Are direct flights from Porto to Athens always the best option?

Can flexible travel dates help on Porto to Athens flights?

What extra costs should I check before booking Porto to Athens flights?

Related routes

More routes from Porto

Flights to Athens from other cities

Porto to Athens: Overview

Insights for flights from Porto to Athens

How much is a round trip from Porto to Athens

The cheapest time to fly from Porto to Athens

Direct flights from Porto to Athens

Last-minute flights going from Porto to Athens

Biggest price drops on these dates for flights from Porto to Athens

Popular Airports to fly from Porto to Athens

Porto - Athens route insights

Recent fares near the typical level

Fly in December for the best prices

Connecting flights average 8h 40m

Connecting flights are dominant

Ryanair offers deals from OPO to ATH

Deals appear regularly on this route

Porto main airports to depart from

Athens main airports to arrive at

Airports nearby Athens used as alternative

Business & First Class Flight Deals to Athens

Best Elite deals to Athens

Apr 04

Apr 07

Apr 07

Mar 10

Mar 07

Mar 10

Mar 07

Dec 25

Dec 19

Feb 19

Dec 23

Dec 25

Frequently Asked Questions About Flights to Athens

How can I find cheap flights from Porto to Athens?

When should I book flights from Porto to Athens?

Should I compare nearby airports for flights from Porto to Athens?