Cheap Flights from Athens International to San Antonio International

Compare Athens International to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

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Flight deals from Athens International to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Athens International to San Antonio International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Athens International to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Athens International to San Antonio International flights are currently cheapest in September.

Athens International to San Antonio International: Alternative routes

Compare routes from Athens International to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Athens to San Antonio: Flight information

The things to know before you go.
Cheapest flight found714 €
Cheapest month to flySeptember

Finding cheap flights from Athens International to San Antonio International: Frequently asked questions

The best price we found for a return flight from Athens International to San Antonio International is 714 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Athens International to San Antonio International. But we found flights with one or more stops from 714 €.
As of April 2025, there are no flights flying from Athens International to San Antonio International.
The cheapest month to fly from Athens International to San Antonio International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Athens International Airport to San Antonio International Airport on Sunday, 7 September 2025.
No airlines currently offer direct flights between Athens International Airport and San Antonio International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Transavia France offers the cheapest flight tickets to San Antonio International.

Flying from Eleftherios Venizelos International Airport (ATH) to San Antonio International Airport (SAT): what you need to know

  • The timezone in San Antonio is UTC-5, which is seven hours behind Athens.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Show up at the airport on time to board your ATH to SAT flight.

  • You can expect bigger queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Eleftherios Venizelos International Airport to San Antonio International Airport. Here are the most popular stopovers between ATH and SAT:

    • Washington Dulles International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Eleftherios Venizelos International Airport (ATH) to San Antonio International Airport (SAT)

  • 261 € is currently the best price for a one-way Eleftherios Venizelos International Airport to San Antonio International Airport flight. A return flight starts from 714 €. These fares can change based on demand.

  • It's usually smart to book early if you're looking for cheap tickets from ATH to SAT. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • Getting cheap flights from Eleftherios Venizelos International Airport to San Antonio International Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices across each month and snap up a great deal.

  • Getting your hands on cheap flights from ATH to SAT is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Tailor your trip with filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Eleftherios Venizelos International Airport to San Antonio International Airport.

Handy information about Eleftherios Venizelos International Airport (ATH)

  • Of the departures from Eleftherios Venizelos International Airport, 77.19% arrive on time at their destination.

  • Central Athens to Eleftherios Venizelos International Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Catching public transport? You can expect a journey time of around 1 hour.

  • Get your travels off to a hassle-free start by staying near ATH. Whether you've booked an early flight from Eleftherios Venizelos International Airport to San Antonio International Airport or just don't want to be rushed, these hotels have you covered:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • You'll find SAT at 9800 Airport Boulevard.

  • San Antonio International Airport is roughly 19 kilometres from the centre of San Antonio. The drive time takes about 20 minutes.

  • Travelling on public transport takes about 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • July is the busiest month for flights from Eleftherios Venizelos International Airport to San Antonio International Airport. To skip the crowds, head to San Antonio in April.

  • Book your flight from Eleftherios Venizelos International Airport to San Antonio International Airport for August if you want to go to San Antonio during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 40ºC (104ºF).

  • For cooler conditions, look for a cheap ticket from ATH to SAT in January. Average temperatures are between 3ºC (37ºF) and 20ºC (68ºF) then.

Explore more of United States

  • Houston is just one of the many cities in United States waiting to be discovered once you've seen San Antonio. Around 306 kilometres away to the east, its best attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • Around 402 kilometres north-east of San Antonio, Dallas is another essential stop in United States. Experience major highlights starting with Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.