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$494+ Cheap flights from San Antonio (SAT) to Athens (ATH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ATH
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from San Antonio to Athens

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Athens (ATH). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Delta)

Popular in

June

Cheapest in

February

Average price

$814
Provider with most accurate pricing for San Antonio-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Athens Eleftherios V. flights.
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From San Antonio to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Antonio to Athens

Cheapest flights from San Antonio to Athens
Explore the most affordable flight options available from San Antonio to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:02 pmSAT - ATH
1 stop14h 33mVirgin Atlantic
Tue 11/1112:50 pmATH - SAT
1 stop30h 09mVirgin Atlantic
Deal found 10/26$494
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:40 amSAT - ATH
2 stops18h 25mUnited Airlines
Tue 11/1112:25 pmATH - SAT
2 stops28h 28mUnited Airlines
Deal found 10/26$501
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:02 pmSAT - ATH
1 stop14h 33mDelta
Tue 11/1112:50 pmATH - SAT
1 stop30h 09mDelta
Deal found 10/27$503
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1612:10 pmSAT - ATH
1 stop14h 25mDelta
Tue 11/251:45 pmATH - SAT
2 stops39h 17mDelta
Deal found 10/27$505
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:30 amSAT - ATH
2 stops23h 05mDelta
Thu 11/2712:50 pmATH - SAT
1 stop30h 10mDelta
Deal found 10/27$507
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:00 amSAT - ATH
2 stops18h 35mDelta
Tue 11/1112:50 pmATH - SAT
1 stop30h 09mDelta
Deal found 10/26$508
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:32 amSAT - ATH
2 stops23h 03mDelta
Wed 11/261:45 pmATH - SAT
2 stops39h 27mDelta
Deal found 10/27$509
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amSAT - ATH
2 stops20h 35mUnited Airlines
Wed 11/266:15 amATH - SAT
2 stops24h 41mUnited Airlines
Deal found 10/27$511
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amSAT - ATH
2 stops20h 35mUnited Airlines
Tue 11/256:35 amATH - SAT
2 stops24h 41mUnited Airlines
Deal found 10/27$513
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:07 amSAT - ATH
2 stops18h 58mUnited Airlines
Thu 11/276:35 amATH - SAT
2 stops21h 40mUnited Airlines
Deal found 10/27$517
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:40 amSAT - ATH
2 stops18h 25mUnited Airlines
Wed 11/127:05 amATH - SAT
2 stops24h 11mUnited Airlines
Deal found 10/27$519

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Athens 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 October 29, 2025.
Use the filters below to find and compare flights from San Antonio to Athens that are best for you.

Fly from

San Antonio

Fly to

Athens

Route

Depart

Return

Price

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 11/18

12:10 pm-10:35 am

1 stop14h 25m

Athens Eleftherios V.

Wed 11/26

1:45 pm-9:12 pm

2 stops39h 27m

$505

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 12/10

5:20 am-9:55 am

2 stops20h 35m

Athens Eleftherios V.

Thu 12/18

6:05 am-10:57 pm

2 stops24h 52m

$509

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 11/19

12:10 pm-4:35 pm

2 stops20h 25m

Athens Eleftherios V.

Tue 12/2

1:45 pm-6:26 pm

2 stops36h 41m

$515

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 11/23

2:04 pm-4:35 pm

2 stops18h 31m

Athens Eleftherios V.

Tue 12/2

12:50 pm-4:54 pm

2 stops60h 04m

$547

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Thu 11/6

11:26 am-10:05 am

1 stop14h 39m

Athens Eleftherios V.

Thu 11/13

6:25 am-10:56 pm

2 stops24h 31m

$561

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Thu 11/6

11:26 am-10:05 am

1 stop14h 39m

Athens Eleftherios V.

Fri 11/14

6:35 am-11:16 pm

2 stops24h 41m

$563

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 12/10

12:55 pm-3:05 pm

2 stops18h 10m

Athens Eleftherios V.

Thu 12/18

7:30 am-11:59 pm

2 stops24h 29m

$564

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Thu 11/6

11:26 am-10:05 am

1 stop14h 39m

Athens Eleftherios V.

Wed 11/12

2:20 pm-12:25 pm

2 stops30h 05m

$566

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 11/4

12:02 pm-10:35 am

1 stop14h 33m

Athens Eleftherios V.

Fri 11/14

12:50 pm-1:49 pm

2 stops32h 59m

$573

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 11/4

5:25 am-10:35 am

2 stops21h 10m

Athens Eleftherios V.

Mon 11/17

3:25 am-10:57 pm

2 stops27h 32m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 11 results
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Compare providers for flights from San Antonio to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Athens in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Athens flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Athens flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Athens flights, Cheapflights users trust eDreams the most. eDreams 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 San Antonio-Athens 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 San Antonio to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from San Antonio 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 San Antonio to Athens

How far ahead should I book a flight from San Antonio to Athens?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Athens. Price data was last updated on October 24, 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Athens. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to Athens (average of $560). Flying from San Antonio to Athens in June is currently the most expensive (average of $958). 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.

What is the cheapest time of day to fly from SAT to ATH?

Find hourly flight availability from San Antonio to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from San Antonio to Athens by exploring options for tickets in the afternoon.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from San Antonio to Athens, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,483 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Athens. 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 San Antonio to Athens?

    Departing from San Antonio to Athens will take you 14h 25m. The distance from San Antonio to Athens is about 6471 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Antonio to Athens round-trip?

    Flying on British Airways is currently your cheapest option to Athens, with prices starting at $603. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $604 and $608, respectively. British Airways is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Athens 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 San Antonio to Athens?

    Currently, November is the cheapest month in which you can book a flight from San Antonio to Athens (average of $560). Flying from San Antonio to Athens in June is currently the most expensive (average of $958). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Piraeus
Tolo
Galaxidi

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Top 8 airlines flying from San Antonio to Athens

Discover the top 8 airlines that operate flights from San Antonio to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$603Average$1,095FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$604Average$1,080FlexibilityNo cancel feeOn-time71%
DeltaCheapest$608Average$1,048FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$644Average$1,132FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$648Average$864FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$681Average$1,541FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$689Average$1,642FlexibilityNo cancel feeOn-time76%
KLMCheapest$761Average$1,238FlexibilityNo cancel feeOn-time75%

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