$178 Cheap Flights from Oslo (OSL) to Zakynthos (ZTH)

View $178 flight on Mon, Jun 8, 2026Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Zakynthos (ZTH-Zakynthos Intl.)

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Cheap Flights from Oslo to Zakynthos (OSL-ZTH)

Prices were available within the past 7 days and start at $178 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH) cost?
Secure a cheap one-way flight from $178 or cheap return flight from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH)?
is the cheapest month to fly from OSL to ZTH. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest OSL to ZTH flight.
How many flights per day from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH)?
Nonstop flights from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OSL to ZTH?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH)?
To avoid potential delays on the Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH) route, fly before 3 PM. Flights after this time are 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 Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH) last-minute?
Waiting until right before your break to book a ticket from OSL to ZTH generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book an OSL to ZTH flight and hotel package?
Securing an OSL to ZTH flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Zakynthos Intl. Airport (ZTH)?
If you booked your OSL to ZTH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type 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 for further details.

Travel information

Travel information

Origin airport
Gardermoen
Destination airport
Zakynthos Intl.
Distance
1608 mi

Book with confidence

Book with confidence

Oslo to Zakynthos Flights

The cheapest times to fly from Oslo 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 Oslo to Zakynthos are during the month of . You can find some of the cheapest flights from Oslo to Zakynthos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oslo to Zakynthos

Sunday is one of the best days to book for cheap flights from Oslo 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 Oslo 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 Oslo to Zakynthos in 2025. You can also book with separate airlines for your outbound and return journeys, from $178 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 Oslo 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 Oslo 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.

 

Oslo to Zakynthos Flights

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*Available to One Key members.