$385 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Argostolion (EFL)

View $385 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Argostolion (EFL-Kefalonia Island Intl.)

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Cheap Flights from Newark Liberty Intl. Airport to Argostolion (EWR-EFL)

Prices were available within the past 7 days and start at $385 for one-way flights and $722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, May 4 - Wed, May 13
EWR
New York
EFL
Kefalonia
$722 Roundtrip, found 1 day ago
$722
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, May 4 from New York to Kefalonia, returning Wed, May 13, priced at $722 found 1 day ago
Air Canada
Mon, May 4 - Wed, May 13
EWR
New York
EFL
Kefalonia
$728 Roundtrip, found 1 day ago
$728
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, May 4 from New York to Kefalonia, returning Wed, May 13, priced at $728 found 1 day ago
Air Canada
Mon, May 4 - Wed, May 13
EWR
New York
EFL
Kefalonia
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, May 4 from New York to Kefalonia, returning Wed, May 13, priced at $735 found 1 day ago
British Airways
Fri, May 15 - Sat, May 23
EWR
New York
EFL
Kefalonia
$794 Roundtrip, found 10 hours ago
$794
Roundtrip
found 10 hours ago
Select British Airways flight, departing Fri, May 15 from New York to Kefalonia, returning Sat, May 23, priced at $794 found 10 hours ago
Iberia
Fri, May 15 - Sat, May 23
EWR
New York
EFL
Kefalonia
$853 Roundtrip, found 10 hours ago
$853
Roundtrip
found 10 hours ago
Select Iberia flight, departing Fri, May 15 from New York to Kefalonia, returning Sat, May 23, priced at $853 found 10 hours ago
Air Canada
Mon, May 4 - Wed, May 13
EWR
New York
EFL
Kefalonia
$898 Roundtrip, found 1 day ago
$898
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, May 4 from New York to Kefalonia, returning Wed, May 13, priced at $898 found 1 day ago
Air Canada
Mon, May 4 - Wed, May 13
EWR
New York
EFL
Kefalonia
$905 Roundtrip, found 1 day ago
$905
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, May 4 from New York to Kefalonia, returning Wed, May 13, priced at $905 found 1 day ago
Air Canada
Wed, Nov 5 - Sun, Nov 16
EWR
New York
EFL
Kefalonia
$916 Roundtrip, found 1 day ago
$916
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Nov 5 from New York to Kefalonia, returning Sun, Nov 16, priced at $916 found 1 day ago
Air France
Wed, Dec 3 - Mon, Dec 15
EWR
New York
EFL
Kefalonia
$918 Roundtrip, found 1 day ago
$918
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Dec 3 from New York to Kefalonia, returning Mon, Dec 15, priced at $918 found 1 day ago
Aegean
Mon, May 25 - Fri, Jun 12
EWR
New York
EFL
Kefalonia
$921 Roundtrip, found 6 days ago
$921
Roundtrip
found 6 days ago
Select Aegean flight, departing Mon, May 25 from New York to Kefalonia, returning Fri, Jun 12, priced at $921 found 6 days ago

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL) cost?
Snag a cheap one-way flight from $385 or cheap return flight from $722 from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL)?
The cheapest month to fly from EWR to EFL is May, when demand is low. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from EWR to EFL. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL)?
There are no daily nonstop flights available from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from EWR to EFL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the season and airline.*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 Kefalonia Island Intl. Airport (EFL)?
To avoid potential delays on the Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Kefalonia Island Intl. Airport (EFL) last-minute?
Booking your plane ticket from EWR to EFL right before your trip is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an EWR to EFL flight and hotel package?
You'll generally save money by booking an EWR to EFL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Kefalonia Island Intl. Airport (EFL)?
It's usually possible to reschedule or cancel your EWR to EFL flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Kefalonia Island Intl.
Airlines serving
Aegean, British Airways, Emirates, Lufthansa
Roundtrip price
$721
Distance
4786 mi

Book with confidence

Book with confidence

Newark Liberty Intl. Airport to Argostolion Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Argostolion

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 Newark Liberty Intl. Airport to Argostolion are during the month of May. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Argostolion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Argostolion

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Argostolion: 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 Newark Liberty Intl. Airport to Argostolion

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 Newark Liberty Intl. Airport to Argostolion in 2025. You can also book with separate airlines for your outbound and return journeys, from $385 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 Newark Liberty Intl. Airport to Argostolion 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 Newark Liberty Intl. Airport to Argostolion 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.

 

Newark Liberty Intl. Airport to Argostolion Flights

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*Available to One Key members.