$611 Cheap Flights from San Antonio (SAT) to Zakynthos (ZTH)

View $611 flight on Mon, Jul 20, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Zakynthos (ZTH-Zakynthos Intl.)

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Cheap Flights from San Antonio to Zakynthos (SAT-ZTH)

Prices were available within the past 7 days and start at $611 for one-way flights and $776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Apr 26 - Thu, May 14
SAT
San Antonio
ZTH
Zakynthos
$776 Roundtrip, found 3 days ago
$776
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 26 from San Antonio to Zakynthos, returning Thu, May 14, priced at $776 found 3 days ago
United
Sun, Apr 26 - Fri, May 15
SAT
San Antonio
ZTH
Zakynthos
$777 Roundtrip, found 3 days ago
$777
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 26 from San Antonio to Zakynthos, returning Fri, May 15, priced at $777 found 3 days ago
United
Fri, May 1 - Thu, May 14
SAT
San Antonio
ZTH
Zakynthos
$822 Roundtrip, found 1 day ago
$822
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from San Antonio to Zakynthos, returning Thu, May 14, priced at $822 found 1 day ago
United
Sun, May 10 - Sat, May 23
SAT
San Antonio
ZTH
Zakynthos
$823 Roundtrip, found 3 days ago
$823
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 10 from San Antonio to Zakynthos, returning Sat, May 23, priced at $823 found 3 days ago
United
Sun, May 10 - Sun, May 24
SAT
San Antonio
ZTH
Zakynthos
$828 Roundtrip, found 3 days ago
$828
Roundtrip
found 3 days ago
Select United flight, departing Sun, May 10 from San Antonio to Zakynthos, returning Sun, May 24, priced at $828 found 3 days ago
United
Thu, Apr 30 - Thu, May 14
SAT
San Antonio
ZTH
Zakynthos
$829 Roundtrip, found 1 day ago
$829
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 30 from San Antonio to Zakynthos, returning Thu, May 14, priced at $829 found 1 day ago
Delta
Wed, Nov 5 - Thu, Nov 20
SAT
San Antonio
ZTH
Zakynthos
$882 Roundtrip, found 3 days ago
$882
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 5 from San Antonio to Zakynthos, returning Thu, Nov 20, priced at $882 found 3 days ago
Lufthansa
Thu, May 14 - Sat, May 23
SAT
San Antonio
ZTH
Zakynthos
$908 Roundtrip, found 3 days ago
$908
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 14 from San Antonio to Zakynthos, returning Sat, May 23, priced at $908 found 3 days ago
British Airways
Tue, May 12 - Sun, May 24
SAT
San Antonio
ZTH
Zakynthos
$1,171 Roundtrip, found 3 days ago
$1,171
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, May 12 from San Antonio to Zakynthos, returning Sun, May 24, priced at $1,171 found 3 days ago
Brussels Airlines
Sat, Jun 13 - Wed, Jul 1
SAT
San Antonio
ZTH
Zakynthos
$1,595 Roundtrip, found 3 days ago
$1,595
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Sat, Jun 13 from San Antonio to Zakynthos, returning Wed, Jul 1, priced at $1,595 found 3 days ago

Alternative airports near Zakynthos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Zakynthos Intl. ZTH. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $882
ZTH
Zakynthos Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $882

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH) cost?
Snag a cheap one-way flight from $611 or cheap return flight from $776 from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH)?
April is the cheapest month to fly from SAT to ZTH. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from SAT to ZTH. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH)?
You'll need to hop on a flight with a layover when traveling from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SAT to ZTH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH)?
Choose a flight from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH) last-minute?
Booking your flight from SAT to ZTH right before your journey is typically more expensive. But if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a SAT to ZTH flight and hotel package?
Securing a SAT to ZTH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Zakynthos Intl. Airport (ZTH)?
If you booked your SAT to ZTH flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Zakynthos Intl.
Roundtrip price
$775
Distance
6358 mi

Book with confidence

San Antonio to Zakynthos Flights

The cheapest times to fly from San Antonio to Zakynthos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Zakynthos are during the month of April. You can find some of the cheapest flights from San Antonio to Zakynthos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Zakynthos

Sunday is one of the best days to book for cheap flights from San Antonio to Zakynthos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Zakynthos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Zakynthos in 2025. You can also book with separate airlines for your outbound and return journeys, from $611 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Zakynthos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Zakynthos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Zakynthos Flights

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*Available to One Key members.