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Cheap flights from Athens to Porto from C$ 110

ATH — OPO
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Athens to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Athens to Porto

Mon 14/129:45 p.m. -
1 stop12h 25m
Thu 17/129:55 p.m. -
1 stop11h 15m
Deal found 19/9C$ 225
Fri 6/1110:10 a.m. -
1 stop15h 00m
Wed 11/117:20 p.m. -
1 stop18h 25m
Deal found 16/9C$ 261
Fri 20/1110:10 a.m. -
1 stop15h 00m
Fri 27/117:05 a.m. -
1 stop7h 40m
Deal found 19/9C$ 263
Tue 1/122:40 p.m. -
1 stop23h 20m
Mon 7/129:15 a.m. -
1 stop7h 25m
Deal found 16/9C$ 270
Fri 13/1110:10 a.m. -
1 stop15h 00m
Sun 15/116:20 a.m. -
1 stop11h 20m
Deal found 20/9C$ 294
Sun 1/1110:45 p.m. -
1 stop19h 25m
Mon 30/119:55 p.m. -
1 stop11h 15m
Deal found 18/9C$ 371
Thu 15/104:25 a.m. -
1 stop7h 30m
Thu 22/1010:50 a.m. -
1 stop26h 00m
Deal found 18/9C$ 407
Tue 6/108:40 a.m. -
1 stop12h 55m
Tue 13/1010:00 p.m. -
1 stop10h 30m
Deal found 16/9C$ 439
Thu 22/106:55 a.m. -
1 stop13h 35m
Mon 26/106:00 a.m. -
1 stop13h 20m
Deal found 20/9C$ 445

Find flight deals from Athens to Porto

Round-trip from

C$ 225

One-way from

C$ 110

Popular in

September

Cheapest in

January

Average price

C$ 888
Vueling
  • Vueling
  • 14/12-17/12
  • 2 total stops
  • 23h 40m total
  • Athens to Porto
Search Deals
21/10-31/12
  • 21/10-31/12
  • 1 total stop
  • 22h 45m total
  • Athens to Porto
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 54 potential savings vs. average RT 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 Athens to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Sun 27/12

9:45 p.m.-8:10 a.m.

1 stop12h 25m

Porto

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 182

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Wed 17/2

5:25 p.m.-10:30 a.m.

1 stop19h 05m

Porto

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 192

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Sat 31/10

9:45 p.m.-8:10 a.m.

1 stop12h 25m

Porto

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 207

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Fri 6/11

10:10 a.m.-11:10 p.m.

1 stop15h 00m

Porto

Wed 11/11

7:20 p.m.-3:45 p.m.

1 stop18h 25m

C$ 261

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Fri 20/11

10:10 a.m.-11:10 p.m.

1 stop15h 00m

Porto

Fri 27/11

7:05 a.m.-4:45 p.m.

1 stop7h 40m

C$ 263

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Wed 17/2

12:45 p.m.-6:45 a.m.

2 stops20h 00m

Porto

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 288

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Fri 19/3

1:55 p.m.-1:30 p.m.

2 stops25h 35m

Porto

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 361

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Wed 13/1

4:10 a.m.-6:00 p.m.

1 stop15h 50m

Porto

Sun 17/1

6:00 p.m.-3:10 a.m.

1 stop7h 10m

C$ 368

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Thu 15/10

4:25 a.m.-9:55 a.m.

1 stop7h 30m

Porto

Thu 22/10

10:50 a.m.-2:50 p.m.

1 stop26h 00m

C$ 407

AthensPorto

ATH Athens Eleftherios V. - OPO Porto

ATHOPO

Athens Eleftherios V.

Thu 22/10

6:35 a.m.-3:40 p.m.

1 stop11h 05m

Porto

Mon 26/10

7:20 p.m.-4:50 p.m.

1 stop19h 30m

C$ 447

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Athens to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Athens with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Athens to Porto

What is the cheapest month to book a flight from Athens to Porto?

Currently, January is the cheapest month in which you can book a flight from Athens to Porto (average of C$ 254). Flying from Athens to Porto in September is currently the most expensive (average of C$ 888). 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 ATH to OPO?

When flying from Athens to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Athens to Porto?

Airfare is below average for this route at the moment.

Athens to Porto flights typically cost between C$ 504 and C$ 798 in December.
The cheapest round-trip price found within the last 5 days was C$ 225 on Vueling (14 Dec-17 Dec).

Related info for your journey

  • How long is the flight from Athens to Porto?

    easyJet, TAP AIR PORTUGAL, and Air Serbia can get you from Athens to Porto in just under 7h 30m. Your travel time can differ by up to 8h 20m. The distance from Athens to Porto is about 2802 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Athens to Porto?

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

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

    Yes. Cheapflights offers flight deals from Athens 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.

  • What is the cheapest month to book a flight from Athens to Porto?

    Currently, January is the cheapest month in which you can book a flight from Athens to Porto (average of C$ 254). Flying from Athens to Porto in September is currently the most expensive (average of C$ 888). 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.

See more FAQs

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

Deals for Athens to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Athens to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Athens to Porto 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 Athens to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Athens today and book when prices fit your budget.

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