Which layover airport has the shortest connection time from San Antonio to Athens?

Atlanta (ATL) has the shortest average layover time for this route: 3h 16m.

Which layover airport offers the lowest fares from San Antonio to Athens?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $1,070.

Which airport is the most popular layover for flights between San Antonio and Athens?

Atlanta (ATL) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Athens?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to Athens from San Antonio according to our data. British Airways is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 8 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from San Antonio to Athens?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 15h 51m.

What is the cheapest airline that flies from San Antonio to Athens Eleftherios V.?

British Airways, Air Canada, and Emirates are the most popular carriers operating from San Antonio to Athens Eleftherios V.

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

Prices for flights from San Antonio Airport to Athens Eleftherios V. Airport are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Athens Eleftherios V. Airport?

There are 6 operators available for flights from San Antonio Airport to Athens Eleftherios V. Airport as of September 2026.

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

What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

The travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$383 Cheap Flights from San Antonio to Athens in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Athens

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:19 pm - 11:00 amSAT San Antonio-ATH Athens Eleftherios V.

59h 41m2 stops Houston George Bush Intcntl Toronto Pearson Intl

1:00 pm - 1:16 pmATH Athens Eleftherios V.-SAT San Antonio

32h 16m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$694United Airlines

Sat, Oct 31 - Thu, Nov 12

9:22 am - 1:00 amSAT San Antonio-ATH Athens Eleftherios V.

31h 38m2 stops Dallas/Fort Worth London Heathrow

8:20 pm - 10:56 pmATH Athens Eleftherios V.-SAT San Antonio

34h 36m2 stops London Heathrow Dallas/Fort Worth

$697British Airways

Wed, Dec 2 - Mon, Dec 14

3:09 pm - 11:30 amSAT San Antonio-ATH Athens Eleftherios V.

36h 21m1 stop Chicago O'Hare Intl

1:00 pm - 10:56 pmATH Athens Eleftherios V.-SAT San Antonio

17h 56m1 stop Charlotte Douglas

$708British Airways

Mon, Oct 12 - Wed, Oct 21

3:00 pm - 4:40 pmSAT San Antonio-ATH Athens Eleftherios V.

17h 40m2 stops Dallas/Fort Worth London Heathrow

1:00 pm - 10:56 pmATH Athens Eleftherios V.-SAT San Antonio

17h 56m1 stop Charlotte Douglas

$716American Airlines

Mon, Oct 12 - Wed, Oct 21

6:38 pm - 7:55 pmSAT San Antonio-ATH Athens Eleftherios V.

17h 17m2 stops Chicago O'Hare Intl London Heathrow

1:20 pm - 10:01 pmATH Athens Eleftherios V.-SAT San Antonio

16h 41m1 stop Charlotte Douglas

$716American Airlines

Sun, Oct 11 - Tue, Oct 20

7:15 pm - 11:00 amSAT San Antonio-ATH Athens Eleftherios V.

56h 45m2 stops Houston George Bush Intcntl Toronto Pearson Intl

1:00 pm - 3:38 pmATH Athens Eleftherios V.-SAT San Antonio

34h 38m3 stops Toronto Pearson Intl Washington, D.C. Reagan-National Houston George Bush Intcntl

$717United Airlines

Sat, Oct 31 - Thu, Nov 12

6:45 am - 11:00 amSAT San Antonio-ATH Athens Eleftherios V.

20h 15m2 stops Chicago O'Hare Intl Toronto Pearson Intl

1:00 pm - 1:11 pmATH Athens Eleftherios V.-SAT San Antonio

32h 11m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$728Air Canada

Wed, Dec 2 - Mon, Dec 14

5:15 am - 1:40 pmSAT San Antonio-ATH Athens Eleftherios V.

24h 25m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

11:45 am - 12:01 pmATH Athens Eleftherios V.-SAT San Antonio

32h 16m1 stop New York John F Kennedy Intl

$762Delta

Thu, Nov 5 - Thu, Nov 19

5:30 am - 11:00 amSAT San Antonio-ATH Athens Eleftherios V.

21h 30m1 stop Atlanta Hartsfield-Jackson

2:40 pm - 12:18 pmATH Athens Eleftherios V.-SAT San Antonio

29h 38m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$762Delta

Tue, Oct 20 - Mon, Nov 2

6:45 am - 11:00 amSAT San Antonio-ATH Athens Eleftherios V.

20h 15m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

2:30 pm - 10:59 pmATH Athens Eleftherios V.-SAT San Antonio

40h 29m2 stops Frankfurt am Main Chicago O'Hare Intl

$773Multiple Airlines

Thu, Dec 10 - Wed, Dec 23

Cheap last minute flights

Enter your travel dates to find the best prices.

1:45 pm - 6:40 pmSAT San Antonio-ATH Athens Eleftherios V.

20h 55m2 stops Denver Intl Munich Franz Josef Strauss

7:35 pm - 8:52 pmATH Athens Eleftherios V.-SAT San Antonio

33h 17m2 stops Munich Franz Josef Strauss Denver Intl

$1,166Lufthansa

Mon, Sep 14 - Mon, Sep 21

1:45 pm - 11:05 pmSAT San Antonio-ATH Athens Eleftherios V.

25h 20m2 stops Denver Intl Munich Franz Josef Strauss

6:35 pm - 9:16 pmATH Athens Eleftherios V.-SAT San Antonio

34h 41m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,175Lufthansa

Mon, Sep 14 - Mon, Sep 21

5:30 pm - 8:10 amSAT San Antonio-ATH Athens Eleftherios V.

30h 40m2 stops Chicago O'Hare Intl Newark

11:45 am - 8:38 pmATH Athens Eleftherios V.-SAT San Antonio

40h 53m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,191United Airlines

Sat, Sep 12 - Mon, Oct 5

6:00 am - 8:10 amSAT San Antonio-ATH Athens Eleftherios V.

18h 10m1 stop Newark

12:10 pm - 10:51 pmATH Athens Eleftherios V.-SAT San Antonio

42h 41m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,202United Airlines

Mon, Sep 14 - Mon, Sep 21

8:55 am - 11:10 amSAT San Antonio-ATH Athens Eleftherios V.

18h 15m1 stop Charlotte Douglas

7:30 pm - 11:58 pmATH Athens Eleftherios V.-SAT San Antonio

36h 28m2 stops London Heathrow Chicago O'Hare Intl

$1,204British Airways

Mon, Sep 14 - Mon, Oct 5

11:06 am - 11:00 amSAT San Antonio-ATH Athens Eleftherios V.

15h 54m1 stop Atlanta Hartsfield-Jackson

1:35 pm - 9:43 amATH Athens Eleftherios V.-SAT San Antonio

27h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,227Delta

Fri, Sep 11 - Tue, Oct 27

1:20 pm - 5:40 pmSAT San Antonio-ATH Athens Eleftherios V.

20h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

1:35 pm - 9:43 amATH Athens Eleftherios V.-SAT San Antonio

27h 08m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,231Delta

Fri, Sep 11 - Tue, Oct 27

1:55 pm - 1:25 amSAT San Antonio-ATH Athens Eleftherios V.

27h 30m3 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen Paris Charles de Gaulle

7:45 am - 12:13 amATH Athens Eleftherios V.-SAT San Antonio

24h 28m3 stops Kastrup Copenhagen San Francisco Los Angeles Los Angeles

$2,002Scandinavian Airlines

Mon, Sep 14 - Mon, Oct 5

11:00 am - 6:40 pmSAT San Antonio-ATH Athens Eleftherios V.

23h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

7:45 am - 12:13 amATH Athens Eleftherios V.-SAT San Antonio

24h 28m3 stops Kastrup Copenhagen San Francisco Los Angeles Los Angeles

$2,459Scandinavian Airlines

Sat, Sep 12 - Mon, Oct 5

3:02 pm - 6:30 pmSAT San Antonio-ATH Athens Eleftherios V.

19h 28m2 stops Chicago O'Hare Intl London Heathrow

9:45 am - 8:24 pmATH Athens Eleftherios V.-SAT San Antonio

18h 39m1 stop Philadelphia

$8,721British Airways

Sun, Sep 13 - Thu, Oct 1

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from San Antonio to Athens

Our best Air Canada deals on San Antonio to Athens flight tickets

Air Canada

Dec 2

SAT6:45 amSan Antonio

20h 15m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 14

ATH1:00 pmAthens Eleftherios V.

32h 11m

2 stops

SAT1:11 pmSan Antonio

$728

Air Canada

Dec 6

SAT5:25 amSan Antonio

21h 35m

2 stops

ATH11:00 amAthens Eleftherios V.

Dec 10

ATH1:00 pmAthens Eleftherios V.

34h 04m

2 stops

SAT3:04 pmSan Antonio

$819

Air Canada

Feb 27

SAT7:00 pmSan Antonio

56h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Mar 5

ATH1:00 pmAthens Eleftherios V.

27h 48m

2 stops

SAT8:48 amSan Antonio

$858

Delta flights from San Antonio to Athens

Our best Delta deals on San Antonio to Athens flight tickets

Delta

Oct 20

SAT6:50 amSan Antonio

20h 10m

1 stop

ATH11:00 amAthens Eleftherios V.

Nov 2

ATH2:40 pmAthens Eleftherios V.

29h 38m

2 stops

SAT12:18 pmSan Antonio

$762

Delta

Oct 20

SAT5:30 amSan Antonio

18h 20m

2 stops

ATH7:50 amAthens Eleftherios V.

Nov 2

ATH2:40 pmAthens Eleftherios V.

29h 38m

2 stops

SAT12:18 pmSan Antonio

$767

Delta

Dec 6

SAT12:59 pmSan Antonio

36h 36m

1 stop

ATH9:35 amAthens Eleftherios V.

Jan 13

ATH6:10 amAthens Eleftherios V.

25h 10m

2 stops

SAT11:20 pmSan Antonio

$847

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Sat 10/31

4:19 pm-11:00 am

2 stops59h 41m

Athens Eleftherios V.

Thu 11/12

1:00 pm-1:16 pm

2 stops32h 16m

$694

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Wed 12/2

9:22 am-1:00 am

2 stops31h 38m

Athens Eleftherios V.

Mon 12/14

8:20 pm-10:56 pm

2 stops34h 36m

$697

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Mon 10/12

3:09 pm-11:30 am

1 stop36h 21m

Athens Eleftherios V.

Wed 10/21

1:00 pm-10:56 pm

1 stop17h 56m

$708

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Mon 10/12

3:00 pm-4:40 pm

2 stops17h 40m

Athens Eleftherios V.

Wed 10/21

1:00 pm-10:56 pm

1 stop17h 56m

$716

Quickest round-trip

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Sun 10/11

6:38 pm-7:55 pm

2 stops17h 17m

Athens Eleftherios V.

Tue 10/20

1:20 pm-10:01 pm

1 stop16h 41m

$716

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Sat 10/31

7:15 pm-11:00 am

2 stops56h 45m

Athens Eleftherios V.

Thu 11/12

1:00 pm-3:38 pm

3 stops34h 38m

$717

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Wed 12/2

6:45 am-11:00 am

2 stops20h 15m

Athens Eleftherios V.

Mon 12/14

1:00 pm-1:11 pm

2 stops32h 11m

$728

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Thu 11/5

5:15 am-1:40 pm

2 stops24h 25m

Athens Eleftherios V.

Thu 11/19

11:45 am-12:01 pm

1 stop32h 16m

$762

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Tue 10/20

5:30 am-11:00 am

1 stop21h 30m

Athens Eleftherios V.

Mon 11/2

2:40 pm-12:18 pm

2 stops29h 38m

$762

San AntonioAthens

SAT San Antonio - ATH Athens Eleftherios V.

SATATH

San Antonio

Thu 12/10

6:45 am-11:00 am

2 stops20h 15m

Athens Eleftherios V.

Wed 12/23

2:30 pm-10:59 pm

2 stops40h 29m

$773

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between San Antonio and Athens?

Prices are currently low for flights on this route.

Typical prices usually range from $1,002 to $1,664.
The lowest price recently found on this route was $694.

What is the cheapest month to fly to Athens?

The cheapest month to fly to Athens from San Antonio is in November. Flight prices, which tend to average around $549, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of November, then departing from San Antonio during the month February is also very affordable. Most momondo users find prices during this month for around $604.

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

You are more likely to see cheaper flights to Athens from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $1,154 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from San Antonio for as low as $637 on momondo.

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

You could potentially save up to 16% on your flight if you consider stops on a San Antonio to Athens flight.

When to book flights from San Antonio to Athens

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

Estimated round-trip price

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

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

Best Price Found	$383
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to Athens from San Antonio in the past 72 hours is $383. The best round-trip flight deal from San Antonio to Athens found on momondo in the last 72 hours is $694.

The fastest flight from San Antonio to Athens takes 17h 10m

There are no direct flights from San Antonio to Athens. There are no popular flight routes from San Antonio to Athens.

Search flight deals

Frequently asked questions about flying from San Antonio to Athens

How far is San Antonio to Athens Eleftherios V. by plane?
San Antonio and Athens Eleftherios V. are 6466.2 mi apart from one another. In terms of flight time, this usually takes a little over 17h 10m.
When did momondo last update prices for flights from San Antonio Airport to Athens Eleftherios V. Airport?
Prices for flights from San Antonio Airport to Athens Eleftherios V. Airport are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Athens Eleftherios V. Airport?
There are 6 operators available for flights from San Antonio Airport to Athens Eleftherios V. Airport as of September 2026.
How old do you have to be to fly from San Antonio Airport to Athens Eleftherios V. 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 San Antonio Airport to Athens Eleftherios V. Airport.
What documentation or ID do you need to fly to Athens Eleftherios V. Airport?
The travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Athens?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Athens is United Airlines, representing 28% of all bookings. The subsequent popular airlines are American Airlines at 19%, Delta at 19%, and British Airways at 14%.

Best airlines flying from San Antonio to Athens

Compare and see reviews for airlines that fly from San Antonio to Athens with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $505	Free Cancellation	Rating 7.8 8,555 reviews	Search Delta flights
British Airways	PriceFrom $566	Free Cancellation	Rating 6.7 8,210 reviews	Search British Airways flights
KLM	PriceFrom $578	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
United Airlines	PriceFrom $579	Free Cancellation	Rating 7.4 10,196 reviews	Search United Airlines flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.1 12,048 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $747	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights

Piraeus

Glyfada

Hydra

Loutraki

Aegina

Corinth

Skala

Chalcis

Porto Cheli

Marathon

Tolo

Agia Marina

Megalochori

Galaxidi

Why use momondo?

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

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 San Antonio to Athens for you.

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

Yes. momondo allows you to filter the results for San Antonio to Athens flights to just show those with flexible booking policies.

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

Once you have performed a search for San Antonio to Athens flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Athens from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 10/10

Sat 10/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece

Airlines

Cabin classes

Other Greece destinations

Other flights from San Antonio

Complete your trip

Feeling lucky

Fly your favorite airline to Athens

Scandinavian Airlines

KLM

Air Canada

Cheap flights from San Antonio to Athens from $383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Athens departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Antonio to Athens

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Canada flights from San Antonio to Athens

Our best Air Canada deals on San Antonio to Athens flight tickets

Delta flights from San Antonio to Athens

Our best Delta deals on San Antonio to Athens flight tickets

momondo Fare Finder

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

See travel insights to Athens from

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

What is the typical price of a round-trip flight between San Antonio and Athens?

What is the cheapest month to fly to Athens?

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

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

What is the cheapest airline that flies from San Antonio to Athens Eleftherios V.?

What airlines fly to Athens?

Which airport is the most popular layover for flights between San Antonio and Athens?

Which layover airport offers the lowest fares from San Antonio to Athens?

Which layover airport has the shortest travel time from San Antonio to Athens?

Which layover airport has the shortest connection time from San Antonio to Athens?

When to book flights from San Antonio to Athens

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from San Antonio to Athens

Best airlines flying from San Antonio to Athens

Compare and see reviews for airlines that fly from San Antonio to Athens with momondo

Traveling to a place near Athens?

Why use momondo?

An easier way to manage your Athens trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Fly your favorite airline to Athens

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Athens

List of cabin classes available on flights landing in Athens. Availability may vary depending on flight origin and airline.

Popular cities in Greece

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from San Antonio

According to popular flight searches on momondo this year

Complete your trip to Athens

Explore popular destinations other users love

According to popular flight searches on momondo this year