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$636+ Cheap flights from Athens (ATH) to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SAT
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Athens to San Antonio

Cheapest flights from Athens to San Antonio
Explore the most affordable flight options available from Athens to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:00 pm
ATH
-
SAT
1 stop17h 19m
American Airlines
Mon 10/263:56 pm
SAT
-
ATH
2 stops19h 59m
American Airlines
Deal found 3/8$1,008
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:45 am
ATH
-
SAT
1 stop18h 13m
American Airlines
Thu 4/308:31 pm
SAT
-
ATH
2 stops20h 04m
American Airlines
Deal found 3/9$1,010
This Lufthansa deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:35 pm
ATH
-
SAT
1 stop18h 23m
Lufthansa
Thu 4/3012:09 pm
SAT
-
ATH
1 stop13h 51m
Lufthansa
Deal found 3/9$1,047
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:45 am
ATH
-
SAT
3 stops38h 32m
Multiple Airlines
Thu 4/306:00 am
SAT
-
ATH
3 stops30h 30m
Multiple Airlines
Deal found 3/9$1,316
This FlightHub deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:25 am
ATH
-
SAT
2 stops19h 08m
Multiple Airlines
Sat 10/38:37 pm
SAT
-
ATH
2 stops21h 33m
Multiple Airlines
Deal found 3/12$5,989

Find flight deals from Athens to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,010
(American Airlines)

One-way from

$636
(Kiwi.com)
Provider with most accurate pricing for Athens Eleftherios V.-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Athens Eleftherios V.-San Antonio flights.
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From Athens Eleftherios V. to San Antonio
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One-way flight from Athens Eleftherios V. to San Antonio
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 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.

Thu 4/23

10:45 am-8:58 pm

1 stop18h 13m

San Antonio

Thu 4/30

8:31 pm-12:35 am

2 stops20h 04m

$1,010
Quickest round-trip

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Thu 4/23

12:35 pm-10:58 pm

1 stop18h 23m

San Antonio

Thu 4/30

12:09 pm-10:00 am

1 stop13h 51m

$1,047
Cheapest one-way

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sun 5/31

5:20 pm-10:54 am

3 stops49h 34m

$637

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Tue 3/17

12:50 pm-9:27 am

3 stops51h 37m

$641

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sun 3/22

7:15 am-9:27 am

3 stops33h 12m

$876

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sun 3/22

3:45 pm-10:57 pm

2 stops38h 12m

$962
Quickest one-way

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sun 5/31

2:00 pm-10:00 pm

1 stop16h 00m

$1,090

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sun 3/22

11:50 am-11:30 am

1 stop30h 40m

$1,549

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Tue 3/17

12:20 pm-12:38 am

1 stop19h 18m

$1,556

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Sat 3/21

11:50 am-11:30 am

1 stop30h 40m

$1,580

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 13 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Athens-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Athens to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Athens with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to San Antonio

What is the cheapest month to book a flight from Athens to San Antonio?

Currently, April is the cheapest month in which you can book a flight from Athens to San Antonio (average of $796). Flying from Athens to San Antonio in January is currently the most expensive (average of $1,150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Athens to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Athens to San Antonio?

    Departing from Athens to San Antonio will take you 18h 13m. The distance between Athens and San Antonio is about 6471 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Athens to San Antonio that include hotel bookings?

    Yes. In addition to deals on Athens to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Athens to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to San Antonio.

  • Can I find deals for business class flights from Athens to San Antonio?

    Yes. Cheapflights offers flight deals from Athens to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Athens to San Antonio?

    Currently, April is the cheapest month in which you can book a flight from Athens to San Antonio (average of $796). Flying from Athens to San Antonio in January is currently the most expensive (average of $1,150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

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