$508 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Zakynthos (ZTH)

View $508 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Zakynthos (ZTH-Zakynthos Intl.)

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Find available prices by choosing your travel dates.

Cheap Flights from Newark Liberty Intl. Airport to Zakynthos (EWR-ZTH)

Prices were available within the past 7 days and start at $508 for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, May 7 - Thu, May 15
EWR
New York
ZTH
Zakynthos
$627 Roundtrip, found 3 days ago
$627
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 7 from New York to Zakynthos, returning Thu, May 15, priced at $627 found 3 days ago
United
Wed, May 7 - Mon, May 12
EWR
New York
ZTH
Zakynthos
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 7 from New York to Zakynthos, returning Mon, May 12, priced at $647 found 3 days ago
Swiss International Air Lines
Wed, Aug 13 - Tue, Aug 19
EWR
New York
ZTH
Zakynthos
$673 Roundtrip, found 3 days ago
$673
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 13 from New York to Zakynthos, returning Tue, Aug 19, priced at $673 found 3 days ago
Swiss International Air Lines
Wed, Aug 20 - Tue, Aug 26
EWR
New York
ZTH
Zakynthos
$691 Roundtrip, found 4 days ago
$691
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 20 from New York to Zakynthos, returning Tue, Aug 26, priced at $691 found 4 days ago
United
Sun, Aug 17 - Tue, Aug 26
EWR
New York
ZTH
Zakynthos
$699 Roundtrip, found 3 days ago
$699
Roundtrip
found 3 days ago
Select United flight, departing Sun, Aug 17 from New York to Zakynthos, returning Tue, Aug 26, priced at $699 found 3 days ago
United
Wed, May 7 - Sun, May 11
EWR
New York
ZTH
Zakynthos
$707 Roundtrip, found 3 days ago
$707
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 7 from New York to Zakynthos, returning Sun, May 11, priced at $707 found 3 days ago
Swiss International Air Lines
Wed, Aug 13 - Fri, Aug 22
EWR
New York
ZTH
Zakynthos
$710 Roundtrip, found 3 days ago
$710
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, Aug 13 from New York to Zakynthos, returning Fri, Aug 22, priced at $710 found 3 days ago
Austrian Airlines
Tue, Aug 19 - Tue, Aug 26
EWR
New York
ZTH
Zakynthos
$718 Roundtrip, found 3 days ago
$718
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Tue, Aug 19 from New York to Zakynthos, returning Tue, Aug 26, priced at $718 found 3 days ago
British Airways
Wed, May 14 - Sat, May 17
EWR
New York
ZTH
Zakynthos
$894 Roundtrip, found 3 days ago
$894
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, May 14 from New York to Zakynthos, returning Sat, May 17, priced at $894 found 3 days ago
Brussels Airlines
Tue, May 6 - Sun, May 11
EWR
New York
ZTH
Zakynthos
$916 Roundtrip, found 3 days ago
$916
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Tue, May 6 from New York to Zakynthos, returning Sun, May 11, priced at $916 found 3 days ago

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH) cost?
Discover the latest flight deals from EWR to ZTH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EWR to ZTH?
The cheapest flights from EWR to ZTH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EWR to ZTH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EWR to ZTH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH)?
You’ll need to catch a flight with a layover when traveling from Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from EWR to ZTH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH)?
Book a flight from Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH) that leaves before 3 PM to reduce the likelihood of delays. Later departures 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 Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH) last-minute?
Booking your plane ticket from EWR to ZTH just before your getaway is usually more expensive. But if you’re flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an EWR to ZTH flight and hotel package?
You can save money by securing an EWR to ZTH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. Once you’ve selected your preferred accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Zakynthos Intl. Airport (ZTH)?
In most cases, you can modify or cancel your EWR to ZTH flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.
*Available to One Key members.