$91 Cheap Flights from Athens (ATH) to Lisbon (LIS)

View $91 flight on Thu, Oct 22, 2026Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Humberto Delgado Airport (LIS)

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Cheap Flights from Athens to Lisbon (ATH-LIS)

Prices were available within the past 7 days and start at $91 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, Oct 15 - Sat, Oct 17
ATH
Athens
LIS
Lisbon
$188 Roundtrip, found 15 hours ago
$188
Roundtrip
found 15 hours ago
Select TAP Portugal flight, departing Thu, Oct 15 from Athens to Lisbon, returning Sat, Oct 17, priced at $188 found 15 hours ago
Aegean
Wed, Dec 9 - Sat, Dec 12
ATH
Athens
LIS
Lisbon
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select Aegean flight, departing Wed, Dec 9 from Athens to Lisbon, returning Sat, Dec 12, priced at $233 found 5 days ago
Iberia
Fri, Jun 5 - Tue, Jun 16
ATH
Athens
LIS
Lisbon
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, Jun 5 from Athens to Lisbon, returning Tue, Jun 16, priced at $244 found 1 day ago
Swiss International Air Lines
Thu, Jan 21 - Thu, Jan 28
ATH
Athens
LIS
Lisbon
$247 Roundtrip, found 6 days ago
$247
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 21 from Athens to Lisbon, returning Thu, Jan 28, priced at $247 found 6 days ago
Lufthansa
Fri, Jan 8 - Fri, Jan 15
ATH
Athens
LIS
Lisbon
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Fri, Jan 8 from Athens to Lisbon, returning Fri, Jan 15, priced at $248 found 4 days ago
Vueling Airlines
Tue, May 19 - Tue, May 26
ATH
Athens
LIS
Lisbon
$249 Roundtrip, found 23 hours ago
$249
Roundtrip
found 23 hours ago
Select Vueling Airlines flight, departing Tue, May 19 from Athens to Lisbon, returning Tue, May 26, priced at $249 found 23 hours ago
Air Serbia
Fri, Sep 11 - Tue, Sep 15
ATH
Athens
LIS
Lisbon
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select Air Serbia flight, departing Fri, Sep 11 from Athens to Lisbon, returning Tue, Sep 15, priced at $253 found 4 days ago
Air France
Fri, Jan 8 - Fri, Jan 15
ATH
Athens
LIS
Lisbon
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select Air France flight, departing Fri, Jan 8 from Athens to Lisbon, returning Fri, Jan 15, priced at $287 found 4 days ago
SKY express
Wed, Sep 23 - Wed, Sep 30
ATH
Athens
LIS
Lisbon
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select SKY express flight, departing Wed, Sep 23 from Athens to Lisbon, returning Wed, Sep 30, priced at $293 found 1 day ago
KLM
Tue, May 19 - Tue, May 26
ATH
Athens
LIS
Lisbon
$307 Roundtrip, found 23 hours ago
$307
Roundtrip
found 23 hours ago
Select KLM flight, departing Tue, May 19 from Athens to Lisbon, returning Tue, May 26, priced at $307 found 23 hours ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $444
LIS
Humberto Delgado
Cheapest
Flights from $444

Find the cheapest month to fly from Athens (ATH) to Lisbon (LIS)

January is typically the cheapest month to fly

From $132 - $340 per traveler.

Frequently asked questions

How much does a flight from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) cost?
You can find cheap one-way flights from $91 and cheap return flights from $188 Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) with Expedia. One-way flights generally range between $161 and $1431, and roundtrip flights usually range from $314 to $1634. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
The cheapest month to fly from ATH to LIS is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
There are 3 airlines offering direct flights from ATH to LIS:

  • Aegean operates around 11 direct flights from ATH to LIS every week
  • Sky Express operates around 7 direct flights from ATH to LIS every week
  • TAP Portugal operates around 7 direct flights from ATH to LIS every week

What is the cheapest airline that flies from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
Vueling Airlines is one of the cheapest airlines offering connecting flights from Eleftherios Venizelos (ATH) to Humberto Delgado (LIS), with round-trip tickets starting from around $302. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
To find a cheap flight from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
The best airline to fly with from Athens (ATH) to Lisbon (LIS) will differ from traveler to traveler. If you like to fly early, easyJet offers early morning flights. If price is the most important factor, easyJet typically offers the lowest fares. Aegean offers the most daily flights from ATH to LIS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
You can find approximately 2 nonstop flights per day from Eleftherios Venizelos (ATH) to Humberto Delgado (LIS). For more options, look at flights that include layovers.
What is the earliest flight from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
The earliest flight from Eleftherios Venizelos Airport (ATH) to Humberto Delgado Airport (LIS) usually departs at around 12:40 AM, operated by Aegean Airlines and Turkish Airlines. An early departure allows you to maximize your time in Lisbon. This service operates seasonally in January, February, October, and December. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
The most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) are in the early morning, from 6am to 9am. About 46% of passengers prefer this time window. Many major carriers, including Aegean Airlines and Lufthansa, offer flights during this period. This timing works well because it allows travelers to maximize their time in Lisbon upon arrival.
How long does it take to fly from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
Flying nonstop from ATH to LIS takes around 4 hours 30 minutes, with the route covering approximately 1,783 miles. Flights with a layover typically take 5 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
Business class seats are offered on the ATH to LIS route. Airlines that offer business class service on this route include:

  • Aegean
  • Iberia
  • KLM
  • Lufthansa
  • TAP Portugal
  • Air Europa
  • British Airways
  • Swiss International Air Lines
  • Air France
  • Air Serbia

First class is available with Emirates.
How do I earn miles on a Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) flight with Expedia?
It's easy to earn miles on a Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lisbon from Eleftherios Venizelos (ATH)?
If you're planning to travel to Lisbon from Eleftherios Venizelos (ATH), you can fly into Humberto Delgado (LIS) Some flights may connect through major hubs like Vienna Intl. (VIE), Fiumicino - Leonardo da Vinci Intl. (FCO), Franz Josef Strauss Intl. (MUC) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) at the last minute?
Typically, booking a last minute flight from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) flight and hotel package?
Securing a Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) Lisbon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado)?
If you booked your Athens (ATH-Eleftherios Venizelos) to Lisbon (LIS-Humberto Delgado) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Humberto Delgado
Airlines serving
Aegean, Aer Lingus, Air Europa, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, SKY express, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Volotea, Vueling Airlines
Roundtrip price
$188
Distance
1783 mi
Average flight time
2 hours 28 mins

Book with confidence

Athens to Lisbon Flights

The cheapest times to fly from Athens to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Athens to Lisbon are during the month of October. You can find some of the cheapest flights from Athens to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Lisbon

Sunday is one of the best days to book for cheap flights from Athens to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Athens to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Athens to Lisbon in 2026. You can also book with separate airlines for your outbound and return journeys, from $91 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Athens to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Athens to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Athens to Lisbon Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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