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Cheap flights from Athens to San Antonio from $511

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 6/23. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Athens to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:30 pm
ATH
-
SAT
24h 30m
2 stops
Delta Logo
6:20 am - 11:00 am
SAT
-
ATH
20h 40m
1 stop
$1,083Delta
dim., avr. 12 - sam., avr. 18
KLM Logo
9:45 am - 8:30 pm
ATH
-
SAT
18h 45m
1 stop
KLM Logo
5:20 am - 11:00 am
SAT
-
ATH
21h 40m
1 stop
$1,085KLM
dim., avr. 12 - sam., avr. 18
Delta Logo
6:00 am - 12:46 am
ATH
-
SAT
26h 46m
2 stops
Delta Logo
1:33 pm - 5:40 pm
SAT
-
ATH
20h 07m
2 stops
$1,100Delta
jeu., avr. 30 - jeu., mai 7
Delta Logo
9:45 am - 8:30 pm
ATH
-
SAT
18h 45m
1 stop
Delta Logo
1:33 pm - 5:40 pm
SAT
-
ATH
20h 07m
2 stops
$1,102Delta
jeu., avr. 30 - jeu., mai 7
Delta Logo
9:45 am - 12:46 am
ATH
-
SAT
23h 01m
1 stop
Delta Logo
1:33 pm - 5:40 pm
SAT
-
ATH
20h 07m
2 stops
$1,104Delta
jeu., avr. 30 - jeu., mai 7
KLM Logo
9:45 am - 10:25 pm
ATH
-
SAT
20h 40m
1 stop
KLM Logo
1:33 pm - 7:50 am
SAT
-
ATH
34h 17m
1 stop
$1,105KLM
jeu., avr. 30 - jeu., mai 7
Virgin Atlantic Logo
9:45 am - 8:30 pm
ATH
-
SAT
18h 45m
1 stop
Virgin Atlantic Logo
1:33 pm - 1:20 pm
SAT
-
ATH
15h 47m
1 stop
$1,107Virgin Atlantic
jeu., avr. 30 - jeu., mai 7
Multiple Airlines Logo
3:40 pm - 1:17 pm
ATH
-
SAT
29h 37m
3 stops
Multiple Airlines Logo
8:30 am - 10:50 pm
SAT
-
ATH
30h 20m
3 stops
$1,641Multiple Airlines
jeu., avr. 30 - jeu., mai 7
Multiple Airlines Logo
6:00 am - 9:03 pm
ATH
-
SAT
23h 03m
3 stops
Multiple Airlines Logo
7:00 am - 11:10 am
SAT
-
ATH
20h 10m
2 stops
$2,234Multiple Airlines
dim., avr. 12 - sam., avr. 18
Air Canada Logo
6:00 am - 9:03 pm
ATH
-
SAT
23h 03m
3 stops
Air Canada Logo
4:17 pm - 10:15 pm
SAT
-
ATH
21h 58m
3 stops
$2,252Air Canada
dim., avr. 12 - sam., avr. 18

Delta flights from Athens to San Antonio

Our best Delta deals on Athens to San Antonio flight tickets
Delta
Apr 12
ATH6:00 amAthens Eleftherios V.
24h 30m
2 stops
SAT10:30 pmSan Antonio
Apr 18
SAT6:20 amSan Antonio
20h 40m
1 stop
ATH11:00 amAthens Eleftherios V.
$1,083
Delta
Apr 12
ATH6:00 amAthens Eleftherios V.
23h 47m
2 stops
SAT9:47 pmSan Antonio
Apr 18
SAT4:43 pmSan Antonio
24h 32m
2 stops
ATH1:15 amAthens Eleftherios V.
$1,085
Delta
Apr 10
ATH1:10 pmAthens Eleftherios V.
29h 49m
1 stop
SAT10:59 amSan Antonio
Apr 14
SAT8:00 amSan Antonio
19h 00m
1 stop
ATH11:00 amAthens Eleftherios V.
$1,088

KLM flights from Athens to San Antonio

Our best KLM deals on Athens to San Antonio flight tickets
KLM
Apr 12
ATH9:45 amAthens Eleftherios V.
18h 45m
1 stop
SAT8:30 pmSan Antonio
Apr 18
SAT5:20 amSan Antonio
21h 40m
1 stop
ATH11:00 amAthens Eleftherios V.
$1,085
KLM
Apr 30
ATH9:45 amAthens Eleftherios V.
20h 40m
1 stop
SAT10:25 pmSan Antonio
May 7
SAT1:33 pmSan Antonio
34h 17m
1 stop
ATH7:50 amAthens Eleftherios V.
$1,105

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 avril 1, 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

Cheapest round-trip

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

dim. 4/12

6:00 am-10:30 pm

2 stops24h 30m

San Antonio

sam. 4/18

6:20 am-11:00 am

1 stop20h 40m

$1,083

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

dim. 4/12

9:45 am-8:30 pm

1 stop18h 45m

San Antonio

sam. 4/18

5:20 am-11:00 am

1 stop21h 40m

$1,085

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

jeu. 4/30

6:00 am-12:46 am

2 stops26h 46m

San Antonio

jeu. 5/7

1:33 pm-5:40 pm

2 stops20h 07m

$1,100

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

jeu. 4/30

9:45 am-8:30 pm

1 stop18h 45m

San Antonio

jeu. 5/7

1:33 pm-5:40 pm

2 stops20h 07m

$1,102

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

jeu. 4/30

9:45 am-12:46 am

1 stop23h 01m

San Antonio

jeu. 5/7

1:33 pm-5:40 pm

2 stops20h 07m

$1,104

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

jeu. 4/30

9:45 am-10:25 pm

1 stop20h 40m

San Antonio

jeu. 5/7

1:33 pm-7:50 am

1 stop34h 17m

$1,105
Quickest round-trip

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

jeu. 4/30

9:45 am-8:30 pm

1 stop18h 45m

San Antonio

jeu. 5/7

1:33 pm-1:20 pm

1 stop15h 47m

$1,107

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

jeu. 4/30

3:40 pm-1:17 pm

3 stops29h 37m

San Antonio

jeu. 5/7

8:30 am-10:50 pm

3 stops30h 20m

$1,641

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

dim. 4/12

6:00 am-9:03 pm

3 stops23h 03m

San Antonio

sam. 4/18

7:00 am-11:10 am

2 stops20h 10m

$2,234

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

dim. 4/12

6:00 am-9:03 pm

3 stops23h 03m

San Antonio

sam. 4/18

4:17 pm-10:15 pm

3 stops21h 58m

$2,252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

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 1% 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

48h 42m

Direct flights

None
The fastest flight from Athens to San Antonio takes 48h 42m
There are no direct flights from Athens to San Antonio. There are no popular flight routes from Athens to San Antonio.
Search flight deals

  • 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 48h 42m, 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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