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

KLM and Delta are the most popular carriers operating from San Antonio to Athens Eleftherios V.

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 41% 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.

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

Atlanta (ATL) was the most common stop: 86% 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 connection time from San Antonio to Athens?

Atlanta (ATL) has the shortest average layover time for this route: 2h 53m.

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 50m.

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 7 operators available for flights from San Antonio Airport to Athens Eleftherios V. Airport as of February 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.

$389 Cheap Flights from San Antonio to Athens in 2026

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Enter your travel dates to find the best prices.

5:36 pm - 11:10 pm

SAT

ATH

22h 34m

2 stops

8:10 pm - 11:56 pm

ATH

SAT

34h 46m

2 stops

$492British Airways

Mon, Mar 9 - Mon, Mar 16

1:27 pm - 12:25 am

SAT

ATH

27h 58m

2 stops

6:45 am - 10:53 pm

ATH

SAT

24h 08m

2 stops

$576Lufthansa

Mon, Mar 16 - Tue, Mar 31

6:13 am - 9:55 am

SAT

ATH

20h 42m

1 stop

9:45 am - 6:14 pm

ATH

SAT

16h 29m

1 stop

$578Delta

Mon, Mar 16 - Tue, Mar 31

9:52 am - 12:30 am

SAT

ATH

31h 38m

2 stops

10:55 am - 4:43 pm

ATH

SAT

36h 48m

2 stops

$579United Airlines

Wed, Mar 18 - Wed, Mar 25

6:13 am - 9:55 am

SAT

ATH

20h 42m

1 stop

9:45 am - 10:42 pm

ATH

SAT

20h 57m

2 stops

$583Delta

Mon, Mar 16 - Tue, Mar 31

6:52 pm - 6:05 pm

SAT

ATH

40h 13m

2 stops

10:55 am - 8:38 am

ATH

SAT

28h 43m

2 stops

$590United Airlines

Wed, Mar 18 - Wed, Mar 25

6:13 am - 4:35 pm

SAT

ATH

27h 22m

2 stops

11:50 am - 11:30 am

ATH

SAT

30h 40m

1 stop

$594Delta

Wed, Mar 18 - Wed, Mar 25

6:52 pm - 6:05 pm

SAT

ATH

40h 13m

2 stops

10:55 am - 9:25 pm

ATH

SAT

41h 30m

2 stops

$595United Airlines

Wed, Mar 18 - Wed, Mar 25

4:10 pm - 12:30 am

SAT

ATH

25h 20m

2 stops

11:25 am - 8:38 am

ATH

SAT

28h 13m

2 stops

$603United Airlines

Wed, Mar 18 - Wed, Mar 25

5:24 pm - 1:40 am

SAT

ATH

25h 16m

2 stops

2:15 pm - 8:42 pm

ATH

SAT

38h 27m

2 stops

$612United Airlines

Mon, Mar 23 - Mon, Mar 30

British Airways flights from San Antonio to Athens

Our best British Airways deals on San Antonio to Athens flight tickets

British Airways

Mar 9

SAT5:36 pmSan Antonio

22h 34m

2 stops

ATH11:10 pmAthens Eleftherios V.

Mar 16

ATH8:10 pmAthens Eleftherios V.

34h 46m

2 stops

SAT11:56 pmSan Antonio

$492

British Airways

May 7

SAT1:32 pmSan Antonio

22h 23m

2 stops

ATH7:55 pmAthens Eleftherios V.

May 11

ATH8:50 pmAthens Eleftherios V.

34h 02m

2 stops

SAT10:52 pmSan Antonio

$847

British Airways

Jul 25

SAT5:40 pmSan Antonio

34h 05m

1 stop

ATH11:45 amAthens Eleftherios V.

Aug 7

ATH7:30 amAthens Eleftherios V.

24h 10m

2 stops

SAT11:40 pmSan Antonio

$885

Lufthansa flights from San Antonio to Athens

Our best Lufthansa deals on San Antonio to Athens flight tickets

Lufthansa

Mar 16

SAT1:27 pmSan Antonio

27h 58m

2 stops

ATH12:25 amAthens Eleftherios V.

Mar 31

ATH6:45 amAthens Eleftherios V.

24h 08m

2 stops

SAT10:53 pmSan Antonio

$576

Lufthansa

Feb 22

SAT1:18 pmSan Antonio

27h 07m

2 stops

ATH12:25 amAthens Eleftherios V.

Mar 3

ATH6:25 amAthens Eleftherios V.

22h 31m

2 stops

SAT8:56 pmSan Antonio

$678

Lufthansa

Feb 22

SAT1:18 pmSan Antonio

27h 07m

2 stops

ATH12:25 amAthens Eleftherios V.

Mar 3

ATH6:25 amAthens Eleftherios V.

22h 31m

2 stops

SAT8:56 pmSan Antonio

$679

Fly from

Fly to

Route

Depart

Return

Price

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 3/9

5:36 pm-11:10 pm

2 stops22h 34m

Athens Eleftherios V.

Mon 3/16

8:10 pm-11:56 pm

2 stops34h 46m

$492

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 3/16

1:27 pm-12:25 am

2 stops27h 58m

Athens Eleftherios V.

Tue 3/31

6:45 am-10:53 pm

2 stops24h 08m

$576

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 3/16

6:13 am-9:55 am

1 stop20h 42m

Athens Eleftherios V.

Tue 3/31

9:45 am-6:14 pm

1 stop16h 29m

$578

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 3/18

9:52 am-12:30 am

2 stops31h 38m

Athens Eleftherios V.

Wed 3/25

10:55 am-4:43 pm

2 stops36h 48m

$579

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 3/16

6:13 am-9:55 am

1 stop20h 42m

Athens Eleftherios V.

Tue 3/31

9:45 am-10:42 pm

2 stops20h 57m

$583

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 3/18

6:52 pm-6:05 pm

2 stops40h 13m

Athens Eleftherios V.

Wed 3/25

10:55 am-8:38 am

2 stops28h 43m

$590

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 3/18

6:13 am-4:35 pm

2 stops27h 22m

Athens Eleftherios V.

Wed 3/25

11:50 am-11:30 am

1 stop30h 40m

$594

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 3/18

6:52 pm-6:05 pm

2 stops40h 13m

Athens Eleftherios V.

Wed 3/25

10:55 am-9:25 pm

2 stops41h 30m

$595

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Wed 3/18

4:10 pm-12:30 am

2 stops25h 20m

Athens Eleftherios V.

Wed 3/25

11:25 am-8:38 am

2 stops28h 13m

$603

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 3/23

5:24 pm-1:40 am

2 stops25h 16m

Athens Eleftherios V.

Mon 3/30

2:15 pm-8:42 pm

2 stops38h 27m

$612

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 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 $550, 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 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 $1,014 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 $635 on momondo.

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

You could potentially save up to 43% 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

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from San Antonio to Athens takes 16h 00m

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

Search flight deals

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 16h 00m.
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 7 operators available for flights from San Antonio Airport to Athens Eleftherios V. Airport as of February 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 27% of all bookings. The subsequent popular airlines are Delta at 25%, American Airlines at 15%, and British Airways at 12%.

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 $549	Free Cancellation	Rating 7.9 8,173 reviews	Search Delta flights
British Airways	PriceFrom $566	Free Cancellation	Rating 6.7 7,720 reviews	Search British Airways flights
United Airlines	PriceFrom $579	Free Cancellation	Rating 7.4 9,256 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $592	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom $593	Free Cancellation	Rating 7.7 1,450 reviews	Search KLM flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.2 11,252 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $648	Free Cancellation	Rating 7.3 1,678 reviews	Search Scandinavian Airlines flights

Piraeus

Glyfada

Marathon

Hydra

Aegina

Skala

Loutraki

Tolo

Corinth

Chalcis

Agia Marina

Porto Cheli

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.

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Cheap flights from San Antonio to Athens from $389

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 5/16. 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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British Airways flights from San Antonio to Athens

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See travel insights to Athens from

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

What is the cheapest month to fly 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 43% 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.?

KLM and Delta 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: 86% 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 50m.

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 53m.

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

Fastest flight time

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

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

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