Which airline has the best punctuality record on Athens to Portugal flights?

According to our data, Sky Express have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from Athens to Portugal on average per week?

12 flights are operational weekly from Athens to Portugal as of February 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

How often are flights from Athens to Portugal delayed?

Historically, on average around 18% of flights between Athens and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

How many flights depart from Athens to Portugal on average per day?

The number of flights available between Athens and Portugal is 1 per day as of February 2026. The most frequent departure time is 08:00, with 62% of daily flights leaving at midday.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Athens Eleftherios V. to Portugal?

easyJet, Air Serbia, and Aegean Airlines are the most popular carriers operating from Athens Eleftherios V. to Portugal

What is the most punctual flight time for Athens to Portugal flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Portugal?

Prices for flights from Athens Eleftherios V. Airport to Portugal were last updated today.

How many operators does momondo search for flights from Athens Eleftherios V. Airport to Portugal?

The number of operators available for flights from Athens Eleftherios V. Airport to Portugal is 1 as of February 2026.

How old do you have to be to fly from Athens Eleftherios V. Airport to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£56 Cheap Flights from Athens to Portugal in 2026

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

19:50 - 12:45

ATH

LIS

18h 55m

1 stop

09:10 - 22:05

LIS

ATH

10h 55m

1 stop

£127easyJet

Sat, 16 May - Wed, 20 May

11:50 - 21:55

ATH

LIS

12h 05m

1 stop

17:45 - 11:05

LIS

ATH

15h 20m

1 stop

£129easyJet

Sat, 14 Mar - Tue, 17 Mar

10:45 - 18:15

ATH

LIS

9h 30m

1 stop

17:45 - 11:05

LIS

ATH

15h 20m

1 stop

£135easyJet

Tue, 3 Mar - Tue, 10 Mar

14:25 - 21:45

ATH

LIS

9h 20m

1 stop

18:55 - 10:45

LIS

ATH

13h 50m

1 stop

£139easyJet

Wed, 18 Mar - Wed, 25 Mar

11:50 - 20:15

ATH

LIS

10h 25m

1 stop

17:45 - 11:05

LIS

ATH

15h 20m

1 stop

£140easyJet

Sat, 14 Mar - Tue, 17 Mar

23:25 - 08:30

ATH

LIS

11h 05m

1 stop

19:25 - 10:00

LIS

ATH

12h 35m

1 stop

£143easyJet

Tue, 5 May - Mon, 11 May

11:50 - 23:30

ATH

LIS

13h 40m

1 stop

06:10 - 21:35

LIS

ATH

13h 25m

1 stop

£145easyJet

Thu, 14 May - Mon, 18 May

19:50 - 08:40

ATH

LIS

14h 50m

1 stop

09:10 - 22:05

LIS

ATH

10h 55m

1 stop

£149easyJet

Sat, 23 May - Wed, 27 May

23:00 - 13:05

ATH

LIS

16h 05m

1 stop

09:10 - 22:05

LIS

ATH

10h 55m

1 stop

£154easyJet

Wed, 3 Jun - Wed, 10 Jun

10:20 - 23:00

ATH

LIS

14h 40m

1 stop

23:20 - 20:35

LIS

ATH

19h 15m

1 stop

£154Air Serbia

Thu, 14 May - Sat, 16 May

KLM flights from Athens to Portugal

Our best KLM deals on Athens to Portugal flight tickets

KLM

10 Mar

ATH17:20Athens Eleftherios V.

7h 50m

1 stop

LIS23:10Lisbon Humberto Delgado

13 Mar

LIS05:00Lisbon Humberto Delgado

18h 15m

1 stop

ATH01:15Athens Eleftherios V.

£167

KLM

10 Mar

ATH13:45Athens Eleftherios V.

11h 25m

1 stop

LIS23:10Lisbon Humberto Delgado

13 Mar

LIS05:00Lisbon Humberto Delgado

18h 15m

1 stop

ATH01:15Athens Eleftherios V.

£172

KLM

10 Mar

ATH17:20Athens Eleftherios V.

7h 50m

1 stop

LIS23:10Lisbon Humberto Delgado

13 Mar

LIS05:00Lisbon Humberto Delgado

18h 15m

1 stop

ATH01:15Athens Eleftherios V.

£184

Air Serbia flights from Athens to Portugal

Our best Air Serbia deals on Athens to Portugal flight tickets

Air Serbia

14 May

ATH10:20Athens Eleftherios V.

14h 40m

1 stop

LIS23:00Lisbon Humberto Delgado

16 May

LIS23:20Lisbon Humberto Delgado

19h 15m

1 stop

ATH20:35Athens Eleftherios V.

£154

Air Serbia

29 May

ATH04:30Athens Eleftherios V.

13h 00m

1 stop

LIS15:30Lisbon Humberto Delgado

5 Jun

LIS16:15Lisbon Humberto Delgado

9h 05m

1 stop

ATH03:20Athens Eleftherios V.

£155

Air Serbia

9 Feb

ATH15:50Athens Eleftherios V.

26h 30m

1 stop

LIS16:20Lisbon Humberto Delgado

15 Feb

LIS23:00Lisbon Humberto Delgado

26h 15m

1 stop

ATH03:15Athens Eleftherios V.

£167

Fly from

Fly to

Route

Depart

Return

Price

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Sat 16/5

19:50-12:45

1 stop18h 55m

Lisbon Humberto Delgado

Wed 20/5

09:10-22:05

1 stop10h 55m

£127

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Sat 14/3

11:50-21:55

1 stop12h 05m

Lisbon Humberto Delgado

Tue 17/3

17:45-11:05

1 stop15h 20m

£129

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Tue 3/3

10:45-18:15

1 stop9h 30m

Lisbon Humberto Delgado

Tue 10/3

17:45-11:05

1 stop15h 20m

£135

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Wed 18/3

14:25-21:45

1 stop9h 20m

Lisbon Humberto Delgado

Wed 25/3

18:55-10:45

1 stop13h 50m

£139

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Sat 14/3

11:50-20:15

1 stop10h 25m

Lisbon Humberto Delgado

Tue 17/3

17:45-11:05

1 stop15h 20m

£140

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Tue 5/5

23:25-08:30

1 stop11h 05m

Lisbon Humberto Delgado

Mon 11/5

19:25-10:00

1 stop12h 35m

£143

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Thu 14/5

11:50-23:30

1 stop13h 40m

Lisbon Humberto Delgado

Mon 18/5

06:10-21:35

1 stop13h 25m

£145

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Sat 23/5

19:50-08:40

1 stop14h 50m

Lisbon Humberto Delgado

Wed 27/5

09:10-22:05

1 stop10h 55m

£149

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Wed 3/6

23:00-13:05

1 stop16h 05m

Lisbon Humberto Delgado

Wed 10/6

09:10-22:05

1 stop10h 55m

£154

AthensLisbon

ATH - LIS

ATHLIS

Athens Eleftherios V.

Thu 14/5

10:20-23:00

1 stop14h 40m

Lisbon Humberto Delgado

Sat 16/5

23:20-20:35

1 stop19h 15m

£154

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Athens to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Portugal?

The month of February is, on average, the cheapest month to fly to Portugal from Athens, with most prices found around £143. If you are unable to visit Portugal during the month of February, then departing from Athens during the month January is also very affordable. Most momondo users find prices during this month for around £162.

What is the cheapest day to depart on your flight to Portugal?

The cheapest day to depart from Athens to Portugal is on a Monday when prices can be found for as low as £157. Flights from Athens to Portugal on a Wednesday will generally be more expensive and average around £230. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Portugal?

The cheapest time of day to fly to Portugal is in the evening when flights can be purchased for as low as £157. Flights to Portugal are more costly in the morning, with an average ticket price of £220. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Athens Eleftherios V. to Portugal flight route?

Fly from Athens Eleftherios V. to Lisbon Humberto Delgado for the best Athens Eleftherios V. - Portugal flight prices

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around £204 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Athens for as low as £158 on momondo.

What cabin class options are available on Athens Eleftherios V. to Portugal flights?

There are 2 cabin classes available to choose from on Athens Eleftherios V. to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to Portugal flights?

You could potentially save up to 28% on your flight if you consider stops on a Athens to Portugal flight.

Cheap Athens to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Portugal

Best price found	£45
Fastest flight time	4h 30m
Direct flights	Every day
Airports in Portugal	99 airports

The best one-way flight to Portugal from Athens in the past 72 hours is £45. The best return flight deal from Athens to Portugal found on momondo in the last 72 hours is £122.

The fastest flight from Athens to Portugal takes 4h 30m

Direct flights go from Athens to Portugal every day.

There are 99 airports in Portugal. From Athens there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Portugal?
Prices for flights from Athens Eleftherios V. Airport to Portugal were last updated today.
How many operators does momondo search for flights from Athens Eleftherios V. Airport to Portugal?
The number of operators available for flights from Athens Eleftherios V. Airport to Portugal is 1 as of February 2026.
How old do you have to be to fly from Athens Eleftherios V. Airport to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Athens to Portugal?
Based on momondo bookings for flights between Athens and Portugal, the leading plane model is Airbus A320neo, making up 65.18% of the total bookings. Other popular models include Airbus A321neo with 21.23%, Airbus A320-100/200 with 13.42%, and Airbus A318/A319/A320/A321 with 0.09%.

Best airlines flying from Athens to Portugal

Compare and see reviews for airlines that fly from Athens to Portugal with momondo

Airline	Rating	Free Cancellation	Price
Aegean Airlines	PriceFrom £153	Free Cancellation	Rating 8.1 849 reviews		Search Aegean Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Athens to Portugal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Athens to Portugal for you.

Can I find flights from Athens to Portugal with flexible booking policies on momondo?

All flight searches from Athens to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Athens to Portugal?

momondo helps you find the best flight between Athens and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Athens to Portugal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Athens to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portugal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Portugal

Popular cities

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Complete your trip

Feeling lucky

Popular Cities in Portugal

Flights to Lisbonfrom £35

Flights to Farofrom £27

Flights to Portofrom £36

Flights to Funchalfrom £46

Flights to Ponta Delgadafrom £126

Flights to Lajesfrom £138

Flights to Hortafrom £313

Flights to Porto Santofrom £192

Flights to Pico Islandfrom £189

Flights to Santa Cruz das Floresfrom £451

Cheap flights from Athens to Portugal from £56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to Portugal departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Athens to Portugal

Our best KLM deals on Athens to Portugal flight tickets

Air Serbia flights from Athens to Portugal

Our best Air Serbia deals on Athens to Portugal flight tickets

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

See travel insights to Portugal from

How to get the cheapest flight ticket from Athens to Portugal

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

What is the cheapest time of day to depart on your flight to Portugal?

What is the cheapest Athens Eleftherios V. to Portugal flight route?

Fly from Athens Eleftherios V. to Lisbon Humberto Delgado for the best Athens Eleftherios V. - Portugal flight prices

How far in advance should I book a flight to Portugal?

What cabin class options are available on Athens Eleftherios V. to Portugal flights?

There are 2 cabin classes available to choose from on Athens Eleftherios V. to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to Portugal flights?

You could potentially save up to 28% on your flight if you consider stops on a Athens to Portugal flight.

What is the cheapest airline that flies from Athens Eleftherios V. to Portugal?

easyJet, Air Serbia, and Aegean Airlines are the most popular carriers operating from Athens Eleftherios V. to Portugal

How often are flights from Athens to Portugal delayed?

Historically, on average around 18% of flights between Athens and Portugal have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

What is the most punctual flight time for Athens to Portugal flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Athens to Portugal flights?

According to our data, Sky Express have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

How many flights depart from Athens to Portugal on average per day?

The number of flights available between Athens and Portugal is 1 per day as of February 2026. The most frequent departure time is 08:00, with 62% of daily flights leaving at midday.

How many flights depart from Athens to Portugal on average per week?

12 flights are operational weekly from Athens to Portugal as of February 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

Cheap Athens to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to Portugal

Best price found

Fastest flight time

Direct flights

Airports in Portugal

When did momondo last update prices for flights from Athens Eleftherios V. Airport to Portugal?

How many operators does momondo search for flights from Athens Eleftherios V. Airport to Portugal?

How old do you have to be to fly from Athens Eleftherios V. Airport to Portugal?

What documentation or ID do you need to fly to Portugal?

What is the most popular plane model from Athens to Portugal?

Best airlines flying from Athens to Portugal

Compare and see reviews for airlines that fly from Athens to Portugal with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Athens to Portugal?

Can I find flights from Athens to Portugal with flexible booking policies on momondo?

How can momondo help me find flights from Athens to Portugal?

I’m not ready to book a flight from Athens to Portugal right now. Can momondo alert me if prices change?

An easier way to manage your Portugal trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Athens flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.