What airlines fly to Greece?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Greece from San Antonio according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Greece. Keep in mind that there are 8 different airlines that fly to Greece 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 Greece?

American Airlines, KLM, and United Airlines are the most popular carriers operating from San Antonio to Greece

When did momondo last update prices for flights from San Antonio Airport to Greece?

Prices for flights from San Antonio Airport to Greece refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Greece?

As of June 2026, there are 6 operators available to choose from for flights from San Antonio Airport to Greece.

How old do you have to be to fly from San Antonio Airport to Greece?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Greece.

What documentation or ID do you need to fly to Greece?

The travel and health documents required for your trip to Greece can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$337 Cheap Flights from San Antonio to Greece in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Greece

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 11:00 am

SAT

ATH

35h 40m

3 stops

1:00 pm - 7:23 pm

ATH

SAT

38h 23m

2 stops

$824United Airlines

Sat, Oct 31 - Thu, Nov 12

5:30 pm - 6:40 pm

SAT

ATH

17h 10m

2 stops

5:25 pm - 9:13 pm

ATH

SAT

35h 48m

2 stops

$854Lufthansa

Tue, Oct 20 - Wed, Nov 4

9:00 am - 11:10 am

SAT

ATH

18h 10m

1 stop

5:25 pm - 9:13 pm

ATH

SAT

35h 48m

2 stops

$858Multiple Airlines

Tue, Oct 20 - Wed, Nov 4

4:17 pm - 10:10 am

SAT

ATH

33h 53m

3 stops

2:30 pm - 9:13 pm

ATH

SAT

38h 43m

2 stops

$862United Airlines

Tue, Oct 20 - Wed, Nov 4

7:00 am - 11:45 am

SAT

ATH

20h 45m

1 stop

2:00 pm - 11:04 pm

ATH

SAT

17h 04m

1 stop

$864British Airways

Sun, Jul 12 - Tue, Jul 28

7:00 am - 11:45 am

SAT

ATH

20h 45m

1 stop

2:00 pm - 11:04 pm

ATH

SAT

17h 04m

1 stop

$866British Airways

Sun, Jul 12 - Tue, Jul 28

1:43 pm - 11:45 am

SAT

ATH

14h 02m

1 stop

6:55 am - 10:03 pm

ATH

SAT

23h 08m

2 stops

$872Multiple Airlines

Mon, Aug 31 - Thu, Sep 10

5:30 pm - 6:40 pm

SAT

ATH

17h 10m

2 stops

5:25 pm - 5:33 pm

ATH

SAT

32h 08m

2 stops

$882Lufthansa

Tue, Oct 20 - Mon, Nov 2

7:38 pm - 10:10 am

SAT

ATH

30h 32m

2 stops

1:10 pm - 8:42 pm

ATH

SAT

39h 32m

2 stops

$899Air Canada

Mon, Oct 12 - Wed, Oct 21

6:01 am - 2:05 pm

SAT

JTR

24h 04m

2 stops

5:05 pm - 8:57 pm

JTR

SAT

35h 52m

2 stops

$949American Airlines

Thu, Jul 30 - Thu, Aug 6

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United Airlines flights from San Antonio to Greece

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

United Airlines

Oct 31

SAT5:00 pmSan Antonio

35h 00m

2 stops

ATH11:00 amAthens Eleftherios V.

Nov 12

ATH1:00 pmAthens Eleftherios V.

36h 33m

2 stops

SAT5:33 pmSan Antonio

$824

United Airlines

Oct 20

SAT4:17 pmSan Antonio

33h 53m

3 stops

ATH10:10 amAthens Eleftherios V.

Nov 4

ATH2:30 pmAthens Eleftherios V.

38h 43m

2 stops

SAT9:13 pmSan Antonio

$862

United Airlines

Oct 12

SAT7:38 pmSan Antonio

28h 32m

2 stops

ATH8:10 amAthens Eleftherios V.

Oct 21

ATH12:35 pmAthens Eleftherios V.

18h 15m

1 stop

SAT10:50 pmSan Antonio

$915

KLM flights from San Antonio to Greece

Our best KLM deals on San Antonio to Greece flight tickets

KLM

Oct 12

SAT4:25 pmSan Antonio

34h 35m

1 stop

ATH11:00 amAthens Eleftherios V.

Oct 21

ATH9:45 amAthens Eleftherios V.

22h 43m

1 stop

SAT12:28 amSan Antonio

$917

KLM

Oct 12

SAT12:10 pmSan Antonio

35h 40m

1 stop

ATH7:50 amAthens Eleftherios V.

Oct 21

ATH9:45 amAthens Eleftherios V.

22h 43m

1 stop

SAT12:28 amSan Antonio

$918

KLM

Oct 11

SAT12:10 pmSan Antonio

17h 10m

1 stop

ATH1:20 pmAthens Eleftherios V.

Oct 20

ATH11:30 amAthens Eleftherios V.

16h 52m

1 stop

SAT8:22 pmSan Antonio

$986

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sat 10/31

4:20 pm-11:00 am

3 stops35h 40m

Athens Eleftherios V.

Thu 11/12

1:00 pm-7:23 pm

2 stops38h 23m

$824

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 10/20

5:30 pm-6:40 pm

2 stops17h 10m

Athens Eleftherios V.

Wed 11/4

5:25 pm-9:13 pm

2 stops35h 48m

$854

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 10/20

9:00 am-11:10 am

1 stop18h 10m

Athens Eleftherios V.

Wed 11/4

5:25 pm-9:13 pm

2 stops35h 48m

$858

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 10/20

4:17 pm-10:10 am

3 stops33h 53m

Athens Eleftherios V.

Wed 11/4

2:30 pm-9:13 pm

2 stops38h 43m

$862

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 7/12

7:00 am-11:45 am

1 stop20h 45m

Athens Eleftherios V.

Tue 7/28

2:00 pm-11:04 pm

1 stop17h 04m

$864

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Sun 7/12

7:00 am-11:45 am

1 stop20h 45m

Athens Eleftherios V.

Tue 7/28

2:00 pm-11:04 pm

1 stop17h 04m

$866

Quickest round-trip

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 8/31

1:43 pm-11:45 am

1 stop14h 02m

Athens Eleftherios V.

Thu 9/10

6:55 am-10:03 pm

2 stops23h 08m

$872

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Tue 10/20

5:30 pm-6:40 pm

2 stops17h 10m

Athens Eleftherios V.

Mon 11/2

5:25 pm-5:33 pm

2 stops32h 08m

$882

San AntonioAthens

SAT - ATH

SATATH

San Antonio

Mon 10/12

7:38 pm-10:10 am

2 stops30h 32m

Athens Eleftherios V.

Wed 10/21

1:10 pm-8:42 pm

2 stops39h 32m

$899

San AntonioThera

SAT - JTR

SATJTR

San Antonio

Thu 7/30

6:01 am-2:05 pm

2 stops24h 04m

Thera Santorini

Thu 8/6

5:05 pm-8:57 pm

2 stops35h 52m

$949

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 Greece

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

What is the cheapest month to fly to Greece?

In general, November is the cheapest month to fly from San Antonio to Greece. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $504. If you are unable to visit Greece 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 $510.

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

You are more likely to see cheaper flights to Greece from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Greece for around $1,037 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greece from San Antonio for as low as $637 on momondo.

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

You could potentially save up to 18% on your flight if you consider stops on a San Antonio to Greece flight.

Cheap San Antonio to Greece flight deals and tips

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

Fastest flight time	14h 02m
Direct flights	None

The fastest flight from San Antonio to Greece takes 14h 02m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Greece

When did momondo last update prices for flights from San Antonio Airport to Greece?
Prices for flights from San Antonio Airport to Greece refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Greece?
As of June 2026, there are 6 operators available to choose from for flights from San Antonio Airport to Greece.
How old do you have to be to fly from San Antonio Airport to Greece?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Greece.
What documentation or ID do you need to fly to Greece?
The travel and health documents required for your trip to Greece can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Greece. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Antonio to Greece

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $510	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
British Airways	PriceFrom $566	Free Cancellation	Rating 6.7 8,051 reviews	Search British Airways flights
KLM	PriceFrom $593	Free Cancellation	Rating 7.8 1,528 reviews	Search KLM flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,842 reviews	Search United Airlines flights
American Airlines	PriceFrom $604	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $648	Free Cancellation	Rating 7.4 1,828 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

Finding the right flight to Greece from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Greece quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Greece from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Antonio to Greece now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Greece and let you know when they change.