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$421+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$916
(British Airways)

One-way from

$421
(Kiwi.com)
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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Find 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 July 30, 2025.

This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:55 amATH - SAT
2 stops20h 38mBritish Airways
Mon 8/182:15 pmSAT - ATH
2 stops19h 20mBritish Airways
Deal found 7/29$916
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/1411:05 amATH - SAT
1 stop18h 34mAmerican Airlines
Mon 8/1810:16 amSAT - ATH
2 stops16h 54mAmerican Airlines
Deal found 7/29$931
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:10 pmATH - SAT
2 stops30h 35mMultiple Airlines
Mon 8/187:30 amSAT - ATH
3 stops21h 45mMultiple Airlines
Deal found 7/29$1,496
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/144:00 pmATH - SAT
3 stops29h 16mAir Canada
Mon 8/187:30 amSAT - ATH
3 stops21h 45mAir Canada
Deal found 7/29$1,977

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 July 30, 2025.
Use the filters below to find and compare flights from Athens to San Antonio that are best for you.

Fly from

Athens

Fly to

San Antonio

Route

Depart

Return

Price

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Thu 8/14

7:55 am-8:33 pm

2 stops20h 38m

San Antonio

Mon 8/18

2:15 pm-5:35 pm

2 stops19h 20m

$916

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Thu 8/14

11:05 am-9:39 pm

1 stop18h 34m

San Antonio

Mon 8/18

10:16 am-11:10 am

2 stops16h 54m

$931

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Thu 8/14

1:10 pm-11:45 am

2 stops30h 35m

San Antonio

Mon 8/18

7:30 am-1:15 pm

3 stops21h 45m

$1,496

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Thu 8/14

4:00 pm-1:16 pm

3 stops29h 16m

San Antonio

Mon 8/18

7:30 am-1:15 pm

3 stops21h 45m

$1,977

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Fri 9/26

10:30 am-1:49 pm

3 stops59h 19m

$421

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Fri 9/26

10:30 am-10:38 am

1 stop32h 08m

$925

AthensSan Antonio

ATH - SAT

ATHSAT

Athens Eleftherios V.

Fri 9/26

11:45 am-8:05 pm

1 stop16h 20m

$2,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Athens to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Canada
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
British Airways
6.6
Okay
7,217 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • 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, August is the cheapest month in which you can book a flight from Athens to San Antonio (average of $295). Flying from Athens to San Antonio in March is currently the most expensive (average of $376). 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

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

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