Cheap Flights from Athens to Porto

Cheapest flights from Athens to Porto

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Athens to Porto. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$70

EasyJet

1 layover

10h 50m

10/14/2026

The cheapest one-way flight from Athens to Porto departs on 10/14/2026, is operated by EasyJet and costs $70

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Athens to Porto

The fastest flight

7h 30m

Fastest flight from Athens to Porto takes 7h 30m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Tu, Th, and Sa

Earliest flight

8:45 PM

Latest flight

9:30 PM

Average flight duration

4h 10m

Direct flights count

4

Distance

2779km

Timezone difference

2h

The distance between Athens and Porto is 2779km (1723 miles). The average flight duration is 4h 10m. There are 4 direct flights from Athens to Porto. The time difference between Athens and Porto is 2h. Flights from Athens begin at 8:45 PM. The latest flight from Athens departs at 9:30 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Athens to Porto by month

The minimum one-way ticket price from Athens to Porto is $70 (October 2026), while the maximum is $169 (August 2026). On average, a ticket costs $118–$284.

October 2026

Lowest price

on average:

$70

August 2026

Highest price

on average:

$169

Avg Price

Price dynamics

Tickets from Athens to Porto are getting cheaper month by month. From August 2026 to October 2026, the decline reached 59% — and that may not be the limit.

Cheaper and more expensive periods

The most notable drop occurred from August 2026 to October 2026 — down 59%. The best period is September 2026–October 2026 (averaging $92), while the most expensive is August 2026–September 2026 ($142).

Best time to buy

Since prices are falling, there's no rush to buy. The most cost-effective travel period is September 2026–October 2026: savings compared to expensive months can reach up to 35%.

Price predictability

Monthly price variation is 34.5%. Choosing the right departure date can lead to significant savings on this route.

Airlines operating on route

The Athens — Porto route is served by a wide range of airlines: 10 in total, including Aegean Airlines, EasyJet, Wizz Air, LC Busre SAC, Volotea, Ryanair, Air Serbia, TAP Portugal, Transavia, and Norwegian Air Shuttle. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $70. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $145

starting at $70

starting at $108

starting at $109

starting at $135

starting at $144

starting at $153

starting at $155

starting at $160

Norwegian Air Shuttle

starting at $215

Non-stop flights from Athens to Porto

A non-stop flight is the most convenient and comfortable way to fly from Athens to Porto, despite the fact that sometimes flights with transfers can cost significantly less.

Athens — Porto

ATH — OPO

08/13/2026

Departure

Direct flight

A3724

starting at $351

Athens — Porto

ATH — OPO

08/27/2026

Departure

Direct flight

A3724

starting at $435

Athens — Porto

ATH — OPO

08/29/2026

Departure

Direct flight

A3724

starting at $564

Athens — Porto

ATH — OPO

09/01/2026

Departure

Direct flight

A3724

starting at $507

Athens — Porto

ATH — OPO

09/15/2026

Departure

Direct flight

A3724

starting at $525

Athens — Porto

ATH — OPO

09/17/2026

Departure

Direct flight

A3724

starting at $416

Athens — Porto

ATH — OPO

09/24/2026

Departure

Direct flight

A3724

starting at $337

Athens — Porto

ATH — OPO

10/03/2026

Departure

Direct flight

A3724

starting at $297

Athens — Porto

ATH — OPO

10/10/2026

Departure

Direct flight

A3724

starting at $224

Athens — Porto

ATH — OPO

09/26/2026

Departure

Direct flight

A3724

starting at $319

Schedule of direct flights from Athens to Porto

The only airline operating direct flights from Athens to Porto is Aegean Airlines. Flights operate on Tuesday, Thursday, and Saturday.

Aegean Airlines

Tu, Th, and Sa

starting at $174

Athens airports overview

Eleftherios Venizelos International Airport

•

ATH

•

Porto airports overview

Porto Airport

•

OPO

11km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Athens to Porto?

The cheapest flight ticket from Athens to Porto according to data for the last 48 hours costs $70

When is the best time to buy air tickets on the route Athens — Porto?

Often the best time to buy tickets from Athens to Porto is 2 months before departure.

When is the cheapest time of year to fly from Athens to Porto?

Based on statistics over the past years, the lowest prices for flights from Athens to Porto can be found flying in these months: October, September, August.

How long does it take to fly from Athens to Porto?

The fastest flights from Athens to Porto start from 7 hours 30 minutes in the air.

Which airline can fly direct from Athens to Porto?

The following airlines operate direct flights on the route Athens — Porto: Aegean Airlines

Special offers and sales on air tickets from Athens to Porto

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Athens to Porto

Alternative routes

Istanbul ➜ Porto•Izmir ➜ Porto•Plovdiv ➜ Porto•Thessaloniki ➜ Porto•Skopje ➜ Porto•Sofia ➜ Porto•Tekirdag ➜ Porto•Tirana ➜ Porto•Athens ➜ Badajoz•Athens ➜ Lisbon•Athens ➜ Burgos•Athens ➜ Vigo•Athens ➜ Valladolid

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Cheapest one way flight

$70

EasyJet

1 layover

10h 50m

10/14/2026

The cheapest one-way flight from Athens to Porto departs on 10/14/2026, is operated by EasyJet and costs $70

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Athens to Porto

The fastest flight