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Cheap flights from Athens to San Antonio from $620

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 San Antonio departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:25 pm - 7:38 am
ATH
-
SAT
27h 13m
2 stops
United Airlines Logo
5:00 am - 9:05 am
SAT
-
ATH
21h 05m
2 stops
$1,029United Airlines
Sat, Mar 7 - Sat, Mar 14
Air Canada Logo
6:35 am - 7:38 am
ATH
-
SAT
33h 03m
3 stops
Air Canada Logo
9:52 am - 1:10 pm
SAT
-
ATH
20h 18m
3 stops
$1,326Air Canada
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
6:35 am - 7:38 am
ATH
-
SAT
33h 03m
3 stops
Multiple Airlines Logo
7:15 am - 9:20 am
SAT
-
ATH
19h 05m
2 stops
$1,615Multiple Airlines
Sat, Mar 7 - Sat, Mar 14

British Airways flights from Athens to San Antonio

Our best British Airways deals on Athens to San Antonio flight tickets
British Airways
Feb 16
ATH7:45 amAthens Eleftherios V.
24h 12m
2 stops
SAT11:57 pmSan Antonio
Mar 15
SAT1:40 pmSan Antonio
19h 15m
2 stops
ATH3:55 pmAthens Eleftherios V.
$5,324
British Airways
Feb 16
ATH7:45 amAthens Eleftherios V.
24h 12m
2 stops
SAT11:57 pmSan Antonio
Mar 15
SAT3:08 pmSan Antonio
17h 47m
2 stops
ATH3:55 pmAthens Eleftherios V.
$5,335

American Airlines flights from Athens to San Antonio

Our best American Airlines deals on Athens to San Antonio flight tickets
American Airlines
Feb 16
ATH7:45 amAthens Eleftherios V.
24h 14m
2 stops
SAT11:59 pmSan Antonio
Mar 16
SAT3:08 pmSan Antonio
17h 07m
2 stops
ATH3:15 pmAthens Eleftherios V.
$5,404
American Airlines
Feb 16
ATH7:45 amAthens Eleftherios V.
24h 14m
2 stops
SAT11:59 pmSan Antonio
Mar 14
SAT5:36 pmSan Antonio
18h 14m
2 stops
ATH6:50 pmAthens Eleftherios V.
$5,409

momondo Fare Finder

 
Customize your flight search to find flights from Athens to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Athens to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sat 3/7

12:25 pm-7:38 am

2 stops27h 13m

San Antonio

Sat 3/14

5:00 am-9:05 am

2 stops21h 05m

$1,029

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sat 3/7

6:35 am-7:38 am

3 stops33h 03m

San Antonio

Sat 3/14

9:52 am-1:10 pm

3 stops20h 18m

$1,326

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sat 3/7

6:35 am-7:38 am

3 stops33h 03m

San Antonio

Sat 3/14

7:15 am-9:20 am

2 stops19h 05m

$1,615

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Tue 6/30

3:00 pm-11:19 am

2 stops28h 19m

$620

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Tue 6/30

11:25 am-11:12 pm

3 stops43h 47m

$635

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Tue 6/30

2:00 pm-11:06 pm

1 stop17h 06m

$741

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Athens to San Antonio

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

Can stopping save me money on Athens to San Antonio flights?

You could potentially save up to 12% on your flight if you consider stops on a Athens to San Antonio flight.

When to book flights from Athens to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Athens to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Athens to San Antonio (ATH to SAT) flight deals and tips

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

Fastest flight time

56h 49m

Direct flights

None
The fastest flight from Athens to San Antonio takes 56h 49m
There are no direct flights from Athens to San Antonio. There are no popular flight routes from Athens to San Antonio.
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  • How far is Athens Eleftherios V. to San Antonio by plane?

    Athens Eleftherios V. and San Antonio are 6466.2 mi apart from one another. Flights usually cover this in 56h 49m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Athens Eleftherios V. Airport to San Antonio Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Athens Eleftherios V. Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Athens Eleftherios V. Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

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

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 San Antonio for you.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Athens with this policy.

How can momondo help me find flights from Athens to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Athens.

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

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

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