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ATH - OPO

Find cheap flights from Athens to Porto

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KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Porto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to Porto, as well as popular online travel agencies
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Cheap Flights from Athens to Porto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Athens to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Athens to Porto

KAYAK's recommended round-trip deals from the most popular airlines that fly from Athens to Porto.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Volotea Logo
ATH-OPO
4h 10mnonstop
Volotea Logo
OPO-ATH
3h 45mnonstop
Volotea
Find Deal
Aegean Airlines Logo
ATH-OPO
4h 10mnonstop
Aegean Airlines Logo
OPO-ATH
3h 45mnonstop
Aegean Airlines
Find Deal

KAYAK's insights & trends for Athens to Porto flights

Get data-powered insights and trends into flights from Athens to Porto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Athens to Porto?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens to Porto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Athens to Porto is February, where tickets cost $217 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $496 and $452 respectively.
Find deals

Good to know

Low season

May

High season

January
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 32% lower on average.

When to book flights from Athens to Porto

Are your dates flexible? Find out the best times to travel from Athens to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Athens to Porto

  • Do I need a passport to fly between Athens and Porto?

    Yes

  • Which aircraft models fly most regularly from Athens to Porto?

    The Airbus A320neo is the aircraft model that flies most regularly on the Athens to Porto flight route.

  • Which airline alliances offer flights from Athens to Porto?

    Star Alliance is the only airline alliance operating flights between Athens and Porto.

  • On which days can I fly direct from Athens to Porto?

    You can catch a nonstop flight from Athens to Porto on on Tuesday, Thursday, and Saturday.

  • How does KAYAK find such low prices on flights from Athens to Porto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Athens to Porto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Athens to Porto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Athens is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Athens to Porto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Athens with another airline. Booking your flights between Athens and OPO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Athens to Porto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Athens to Porto

  • Looking for a cheap flight? 25% of our users found flights on this route for $171 or less one-way.

Prefer to fly direct from Athens to Porto?

Find which airlines fly direct from Athens Eleftherios V. Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Athens Eleftherios V. to Porto

Tuesday

Aegean Airlines, Volotea

Aegean Airlines, Volotea

Thursday

Aegean Airlines, Volotea

Aegean Airlines, Volotea

Saturday

Aegean Airlines, Volotea

Aegean Airlines, Volotea

See more direct flights

Direct returns

Porto to Athens Eleftherios V.

Tuesday

Aegean Airlines, Volotea

Aegean Airlines, Volotea

Thursday

Aegean Airlines, Volotea

Aegean Airlines, Volotea

Sunday

Aegean Airlines, Volotea

Aegean Airlines, Volotea

See more direct flights
See more direct flights

Top airline flying from Athens to Porto

 
See real verified KAYAK customer reviews for airlines flying from Athens to Porto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Athens to Porto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
LufthansaOverall score based on 7023 reviews
6.9Boarding
6.2Food
6.7Comfort
6.4Entertainment
7.5Crew
Airline reviews

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

2.0 MediocreAnonymous, Apr 2025ATL - FRA
Read more Lufthansa reviews

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Check in could have been a little cheerful rather than dour

Eet late informed about delay of more rhan four houts

I wouldn't recommend Lufthansa otherwise. We took this flight only because our flight to Kittilä got cancelled and Lufthansa offered a replacement which would have been two days later, with a night in Frankfurt and another in Munich. We refused the replacement but the staff at the airport entered in the system claiming that we accepted the replacement.. We didn't get the full refund because of this.

The real bathroom smelled horrible and it smelled in the real of the plane..

No Wi-Fi or food unless you pay an expensive fee.

The plane was clean and the staff professional and courteous, as usual. The seat back was very hard and uncomfortable.

Before the flight I received an email from LH that our seat were changed to other comparable seats. At boarding however we found our reassigned “comparable” seats were directly by the toilet. They sure were no “comparable “ seats and we were quite disappointed!

Flight took off late. Flew business class. Lunch choice was chicken or vegetarian gruel. Chicken was gone by the time the flight attendant got to me. Got the salad, rolls, and desert. Skipped the vegetarian gruel. Almost broke a tooth on the roll. Suspect at it was least three days old...bird food. Wheelchair service (for spouse) at ATH was outstanding. Wheelchair service at FRA was mediocre as usual/expected.

The food was straight up bad not gonna lie, seats are uncomfortable so I had to re-adjust my self most of the time, delayed our arrival time by alot.

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

Information on your arrival and departure airports

Porto (OPO)
Athens (ATH)

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