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£540 Cheap Flights from Athens (ATH) to San José (SJO)

View £540 flight on Wed, 7 Oct 2026Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Juan Santamaria Intl. Airport (SJO)

Cheap Flights from Athens (ATH) to San José (SJO)

Prices were available within the past 7 days and start at £540 for one-way flights and £618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Fri, 11 Sept - Fri, 25 Sept
ATH
Athens
SJO
San José
£618 Return, found 2 days ago
£618
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 11 Sept from Athens to San José, returning Fri, 25 Sept, priced at £618 found 2 days ago
Air France
Wed, 7 Oct - Fri, 16 Oct
ATH
Athens
SJO
San José
£618 Return, found 2 days ago
£618
Return
found 2 days ago
Select Air France flight, departing Wed, 7 Oct from Athens to San José, returning Fri, 16 Oct, priced at £618 found 2 days ago
Air France
Wed, 7 Oct - Sun, 25 Oct
ATH
Athens
SJO
San José
£619 Return, found 2 days ago
£619
Return
found 2 days ago
Select Air France flight, departing Wed, 7 Oct from Athens to San José, returning Sun, 25 Oct, priced at £619 found 2 days ago
Swiss International Air Lines
Fri, 11 Sept - Fri, 25 Sept
ATH
Athens
SJO
San José
£622 Return, found 2 days ago
£622
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 11 Sept from Athens to San José, returning Fri, 25 Sept, priced at £622 found 2 days ago
Swiss International Air Lines
Fri, 11 Sept - Fri, 25 Sept
ATH
Athens
SJO
San José
£631 Return, found 2 days ago
£631
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 11 Sept from Athens to San José, returning Fri, 25 Sept, priced at £631 found 2 days ago
Swiss International Air Lines
Fri, 11 Sept - Fri, 25 Sept
ATH
Athens
SJO
San José
£634 Return, found 2 days ago
£634
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 11 Sept from Athens to San José, returning Fri, 25 Sept, priced at £634 found 2 days ago
Air France
Fri, 11 Sept - Fri, 25 Sept
ATH
Athens
SJO
San José
£638 Return, found 2 days ago
£638
Return
found 2 days ago
Select Air France flight, departing Fri, 11 Sept from Athens to San José, returning Fri, 25 Sept, priced at £638 found 2 days ago
Brussels Airlines
Fri, 23 Oct - Sat, 31 Oct
ATH
Athens
SJO
San José
£659 Return, found 6 days ago
£659
Return
found 6 days ago
Select Brussels Airlines flight, departing Fri, 23 Oct from Athens to San José, returning Sat, 31 Oct, priced at £659 found 6 days ago
Air Canada
Wed, 21 Oct - Mon, 21 Dec
ATH
Athens
SJO
San José
£660 Return, found 4 days ago
£660
Return
found 4 days ago
Select Air Canada flight, departing Wed, 21 Oct from Athens to San José, returning Mon, 21 Dec, priced at £660 found 4 days ago
Lufthansa
Mon, 30 Nov - Thu, 31 Dec
ATH
Athens
SJO
San José
£661 Return, found 6 hours ago
£661
Return
found 6 hours ago
Select Lufthansa flight, departing Mon, 30 Nov from Athens to San José, returning Thu, 31 Dec, priced at £661 found 6 hours ago

Frequently asked questions

How much does a flight from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) cost?
You can find cheap one-way flights from £540 and cheap return flights from £618 ATH to SJO with Expedia. Return flights often range between £920 and £3422. 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 ATH to SJO ticket fares go up or down.
What is the cheapest month to fly from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
The cheapest months to fly from ATH to SJO are typically during off-peak season 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 are 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 San José (SJO-Juan Santamaría Intl.)?
Enter ATH to SJO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
Sky Express is one of the cheapest airlines offering connecting return flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.), with tickets starting from around £1318 for flights that can be booked for departure within the next year, with a layover in Frederic Chopin (WAW). These prices are per adult, for economy/coach class. 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.
How do I find cheap flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
To find a cheap flight from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.), 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 time to fly from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
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 San José (SJO-Juan Santamaría Intl.)?
There are approximately 37 connecting flights per day from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.). Some common connection points include Istanbul Airport (IST), Adolfo Suarez Madrid-Barajas (MAD), and Roissy-Charles de Gaulle (CDG).
What is the earliest flight from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
The earliest flight from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) typically departs around 3:05 AM. This service is offered by airlines such as Air Europa and Aeromexico. This is a seasonal service, active only in June. An early departure like this can be great for maximising your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
You'll find the most flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) on a Wednesday, with around 41 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, British Airways, and Aegean. Flight schedules are consistent throughout the week, so you'll have similar choices on other days too.
What are the most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
The most popular departure times for flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) are in the morning, from 6am to 9am. Many major carriers, including Aegean, Lufthansa and Swiss International Air Lines, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to settle in and start your day.
How long does it take to fly from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
There are no nonstop flights from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.). For this journey of approximately 10,873 kilometres (6,756 miles), flights with one stop typically take around 17 hours 18 minutes. If you opt for flights with two or more stops, your travel time will be longer, usually around 24 hours. Keep in mind that these are average travel times and can vary based on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.)?
You can fly business class between ATH and SJO. Airlines that offer business class service on this route include:
  • British Airways
  • Sky Express
  • Air Canada
  • Turkish Airlines
  • Air Europa
  • Iberia
  • Lufthansa
  • Air France
  • Swiss International Air Lines
  • Air Baltic
  • KLM
  • ITA Airways
  • Aegean
  • Qatar Airways
  • Delta
  • Austrian Airlines
  • United
  • American Airlines
How do I earn miles on a Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) flight with Expedia?
It's easy to earn miles on a Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) 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 San José (SJO) from Athens (ATH)?
If you're planning to travel to San Jose from Eleftherios Venizelos (ATH), you can fly directly into Juan Santamaria Intl. (SJO). Some flights may connect through major hubs like Adolfo Suarez Madrid-Barajas (MAD), Franz Josef Strauss Intl. (MUC), or Zürich (ZRH) before reaching San Jose. 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 San José (SJO-Juan Santamaría Intl.) at the last minute?
Typically, booking a last minute flight from Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) 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 San José (SJO-Juan Santamaría Intl.) flight and hotel package?
Securing a Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) flight and hotel package 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 San José (SJO-Juan Santamaría Intl.)?
If you booked your Athens (ATH-Eleftherios Venizelos) to San José (SJO-Juan Santamaría Intl.) 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
Juan Santamaría Intl.
Return price
£617
Distance
10808 km

Book with confidence

Compare flights from Athens to San José easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Athens to San José. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Juan Santamaría Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Eleftherios Venizelos to Juan Santamaría Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Eleftherios Venizelos (ATH) to Juan Santamaría Intl. (SJO)

The easiest way to view the best deals on flights from Athens to San José today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Eleftherios Venizelos to Juan Santamaría Intl. start at just £618 and range up to £661.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Athens and San José
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Athens to San José flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Eleftherios Venizelos to Juan Santamaría Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Athens to San José easily and book with confidence

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*Available to Expedia members.