What airlines fly to Athens?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Athens from San Antonio according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Athens. Keep in mind that there are 10 different airlines that fly to Athens on a routine basis, so you have a few additional options to choose from.

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

Air Canada, United Airlines, and KLM are the most popular carriers operating from San Antonio to Athens Eleftherios V.

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

Atlanta (ATL) has the shortest average layover time for this route: 2h 32m.

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

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $862.

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: 14h 33m.

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

Atlanta (ATL) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

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 8 operators available for flights from San Antonio Airport to Athens Eleftherios V. Airport as of November 2025.

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.

$413 Cheap Flights from San Antonio to Athens in 2025/26

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7:05 am - 11:35 amSAT-ATH

20h 30m2 stops

6:15 am - 11:16 pmATH-SAT

25h 01m2 stops

$502Multiple Airlines

Find Deal

Sun, Nov 16 - Wed, Nov 26

12:10 pm - 10:35 amSAT-ATH

14h 25m1 stop

12:50 pm - 11:00 amATH-SAT

30h 10m1 stop

$503Virgin Atlantic

Find Deal

Mon, Nov 17 - Thu, Nov 27

6:24 pm - 1:35 pmSAT-ATH

35h 11m2 stops

1:45 pm - 10:19 pmATH-SAT

39h 34m2 stops

$504Delta

Find Deal

Mon, Feb 16 - Mon, Mar 9

12:10 pm - 10:35 amSAT-ATH

14h 25m1 stop

6:05 am - 10:57 pmATH-SAT

24h 52m2 stops

$505Delta

Find Deal

Sun, Nov 16 - Wed, Nov 26

5:49 pm - 1:35 pmSAT-ATH

59h 46m2 stops

6:05 am - 11:17 pmATH-SAT

24h 12m2 stops

$506Delta

Find Deal

Sun, Feb 15 - Tue, Mar 10

11:26 am - 10:05 amSAT-ATH

14h 39m1 stop

6:15 am - 10:27 pmATH-SAT

24h 12m2 stops

$511United Airlines

Find Deal

Sun, Nov 16 - Wed, Nov 26

7:40 am - 11:35 amSAT-ATH

19h 55m2 stops

6:35 am - 8:15 pmATH-SAT

21h 40m2 stops

$512United Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 27

5:13 pm - 1:40 amSAT-ATH

24h 27m2 stops

12:50 pm - 8:53 pmATH-SAT

40h 03m2 stops

$528Lufthansa

Find Deal

Tue, Nov 25 - Tue, Dec 2

2:10 pm - 12:20 pmSAT-ATH

38h 10m2 stops

6:25 am - 11:57 pmATH-SAT

24h 32m2 stops

$536Lufthansa

Find Deal

Sat, Feb 21 - Tue, Mar 10

12:15 pm - 10:35 amSAT-ATH

14h 20m1 stop

1:45 pm - 12:34 amATH-SAT

18h 49m2 stops

$601KLM

Find Deal

Fri, Nov 28 - Fri, Dec 5

United Airlines flights from San Antonio to Athens

Our best United Airlines deals on San Antonio to Athens flight tickets

United Airlines

Nov 11

SAT1:23 pmSan Antonio

38h 12m

3 stops

ATH11:35 amAthens Eleftherios V.

Nov 18

ATH6:25 amAthens Eleftherios V.

36h 41m

2 stops

SAT11:06 amSan Antonio

$510

Find similar

United Airlines

Nov 16

SAT11:26 amSan Antonio

14h 39m

1 stop

ATH10:05 amAthens Eleftherios V.

Nov 26

ATH6:15 amAthens Eleftherios V.

24h 12m

2 stops

SAT10:27 pmSan Antonio

$511

Find similar

United Airlines

Nov 16

SAT7:40 amSan Antonio

19h 55m

2 stops

ATH11:35 amAthens Eleftherios V.

Nov 27

ATH6:35 amAthens Eleftherios V.

21h 40m

2 stops

SAT8:15 pmSan Antonio

$512

Find similar

Delta flights from San Antonio to Athens

Our best Delta deals on San Antonio to Athens flight tickets

Delta

Nov 17

SAT12:10 pmSan Antonio

14h 25m

1 stop

ATH10:35 amAthens Eleftherios V.

Nov 27

ATH12:50 pmAthens Eleftherios V.

30h 10m

1 stop

SAT11:00 amSan Antonio

$503

Find similar

Delta

Feb 16

SAT6:24 pmSan Antonio

35h 11m

2 stops

ATH1:35 pmAthens Eleftherios V.

Mar 9

ATH1:45 pmAthens Eleftherios V.

39h 34m

2 stops

SAT10:19 pmSan Antonio

$504

Find similar

Delta

Nov 16

SAT12:10 pmSan Antonio

14h 25m

1 stop

ATH10:35 amAthens Eleftherios V.

Nov 26

ATH6:05 amAthens Eleftherios V.

24h 52m

2 stops

SAT10:57 pmSan Antonio

$505

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 11/16

7:05 am-11:35 am

2 stops20h 30m

Athens Eleftherios V.

Wed 11/26

6:15 am-11:16 pm

2 stops25h 01m

$502

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 11/17

12:10 pm-10:35 am

1 stop14h 25m

Athens Eleftherios V.

Thu 11/27

12:50 pm-11:00 am

1 stop30h 10m

$503

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 2/16

6:24 pm-1:35 pm

2 stops35h 11m

Athens Eleftherios V.

Mon 3/9

1:45 pm-10:19 pm

2 stops39h 34m

$504

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 11/16

12:10 pm-10:35 am

1 stop14h 25m

Athens Eleftherios V.

Wed 11/26

6:05 am-10:57 pm

2 stops24h 52m

$505

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 2/15

5:49 pm-1:35 pm

2 stops59h 46m

Athens Eleftherios V.

Tue 3/10

6:05 am-11:17 pm

2 stops24h 12m

$506

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 11/16

11:26 am-10:05 am

1 stop14h 39m

Athens Eleftherios V.

Wed 11/26

6:15 am-10:27 pm

2 stops24h 12m

$511

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 11/16

7:40 am-11:35 am

2 stops19h 55m

Athens Eleftherios V.

Thu 11/27

6:35 am-8:15 pm

2 stops21h 40m

$512

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 11/25

5:13 pm-1:40 am

2 stops24h 27m

Athens Eleftherios V.

Tue 12/2

12:50 pm-8:53 pm

2 stops40h 03m

$528

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sat 2/21

2:10 pm-12:20 pm

2 stops38h 10m

Athens Eleftherios V.

Tue 3/10

6:25 am-11:57 pm

2 stops24h 32m

$536

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Fri 11/28

12:15 pm-10:35 am

1 stop14h 20m

Athens Eleftherios V.

Fri 12/5

1:45 pm-12:34 am

2 stops18h 49m

$601

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 cheapest month to fly to Athens?

The cheapest month to fly to Athens from San Antonio is in February. Flight prices, which tend to average around $604, are often lower during this time because this is during the off-season. If you are unable to visit Athens during the month of February, then departing from San Antonio during the month October is also very affordable. Most momondo users find prices during this month for around $814.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Wednesday when prices can be found for as low as $1,124. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,640. These prices are subject to change though, so be sure to set up a Price Alert for flights to Athens.

What is the cheapest time of day to depart on your flight to Athens?

The cheapest time of day to fly to Athens is in the afternoon when flights can be purchased for as low as $990. Flights to Athens are more costly at noon, with an average ticket price of $1,575. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $1,047 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 $873 on momondo.

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

You could potentially save up to 9% 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

Direct flights	None

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

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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 14h 20m.
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 8 operators available for flights from San Antonio Airport to Athens Eleftherios V. Airport as of November 2025.
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 27% of all bookings. The subsequent popular airlines are Delta at 21%, American Airlines at 12%, and British Airways at 11%.

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
British Airways	PriceFrom $570	Free Cancellation	Rating 6.7 7,500 reviews	Search British Airways flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Delta	PriceFrom $608	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
United Airlines	PriceFrom $644	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $648	Free Cancellation	Rating 7.4 1,564 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $681	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $689	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights
KLM	PriceFrom $761	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights

Piraeus

Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Agia Marina

Porto Cheli

Galaxidi

Chalcis

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.

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Cheap flights from San Antonio to Athens from $413

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

What is the cheapest month to fly to Athens?

What is the cheapest day to depart on your flight to Athens?

What is the cheapest time of day to depart on your flight to Athens?

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

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

You could potentially save up to 9% on your flight if you consider stops on a San Antonio to Athens flight.

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

Air Canada, United Airlines, and KLM are the most popular carriers operating 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?

Atlanta (ATL) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $862.

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: 14h 33m.

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

Atlanta (ATL) has the shortest average layover time for this route: 2h 32m.

When to book flights from San Antonio to Athens

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

Direct flights

How far is San Antonio to Athens Eleftherios V. by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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