$128 Cheap Flights from Athens (ATH) to Cluj-Napoca (CLJ)

View $128 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Cluj-Napoca (CLJ)

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Cheap Flights from Athens to Cluj-Napoca (ATH-CLJ)

Prices were available within the past 7 days and start at $128 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, Aug 23 - Fri, Aug 29
ATH
Athens
CLJ
Cluj-Napoca
$290 Roundtrip, found 3 days ago
$290
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 23 from Athens to Cluj-Napoca, returning Fri, Aug 29, priced at $290 found 3 days ago
Swiss International Air Lines
Sat, Aug 23 - Fri, Aug 29
ATH
Athens
CLJ
Cluj-Napoca
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Aug 23 from Athens to Cluj-Napoca, returning Fri, Aug 29, priced at $300 found 3 days ago
Lufthansa
Sat, Aug 23 - Fri, Aug 29
ATH
Athens
CLJ
Cluj-Napoca
$301 Roundtrip, found 3 days ago
$301
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 23 from Athens to Cluj-Napoca, returning Fri, Aug 29, priced at $301 found 3 days ago
Lufthansa
Sat, Aug 23 - Fri, Aug 29
ATH
Athens
CLJ
Cluj-Napoca
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Aug 23 from Athens to Cluj-Napoca, returning Fri, Aug 29, priced at $308 found 3 days ago
Lufthansa
Wed, Oct 1 - Sun, Oct 5
ATH
Athens
CLJ
Cluj-Napoca
$308 Roundtrip, found 6 days ago
$308
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Oct 1 from Athens to Cluj-Napoca, returning Sun, Oct 5, priced at $308 found 6 days ago
Lufthansa
Mon, May 18 - Fri, May 22
ATH
Athens
CLJ
Cluj-Napoca
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, May 18 from Athens to Cluj-Napoca, returning Fri, May 22, priced at $317 found 6 days ago
Swiss International Air Lines
Sat, Aug 23 - Fri, Aug 29
ATH
Athens
CLJ
Cluj-Napoca
$318 Roundtrip, found 3 days ago
$318
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Sat, Aug 23 from Athens to Cluj-Napoca, returning Fri, Aug 29, priced at $318 found 3 days ago
Turkish Airlines
Wed, Oct 1 - Sun, Oct 5
ATH
Athens
CLJ
Cluj-Napoca
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Wed, Oct 1 from Athens to Cluj-Napoca, returning Sun, Oct 5, priced at $342 found 6 days ago
Tarom-Romanian Air Transport
Fri, Oct 24 - Mon, Oct 27
ATH
Athens
CLJ
Cluj-Napoca
$427 Roundtrip, found 15 hours ago
$427
Roundtrip
found 15 hours ago
Select Tarom-Romanian Air Transport flight, departing Fri, Oct 24 from Athens to Cluj-Napoca, returning Mon, Oct 27, priced at $427 found 15 hours ago
LOT-Polish Airlines
Mon, May 18 - Fri, May 22
ATH
Athens
CLJ
Cluj-Napoca
$444 Roundtrip, found 6 days ago
$444
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Mon, May 18 from Athens to Cluj-Napoca, returning Fri, May 22, priced at $444 found 6 days ago
Flights from Athens (ATH) to Cluj-Napoca (CLJ)
Origin airport
Eleftherios Venizelos
Destination airport
Cluj-Napoca
Airlines serving
Air Serbia, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$289
Distance
611 mi

Athens to Cluj-Napoca Flights

The cheapest times to fly from Athens to Cluj-Napoca

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 Athens to Cluj-Napoca are during the month of August. You can find some of the cheapest flights from Athens to Cluj-Napoca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Cluj-Napoca

Sunday is one of the best days to book for cheap flights from Athens to Cluj-Napoca: 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 Athens to Cluj-Napoca

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 Athens to Cluj-Napoca in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 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 Athens to Cluj-Napoca 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 Athens to Cluj-Napoca 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.

 

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ) cost?
Discover the latest flight deals from ATH to CLJ 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 ATH to CLJ?
The cheapest flights from ATH to CLJ 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 ATH to CLJ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATH to CLJ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ)?
There are no daily nonstop flights from Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ATH to CLJ?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the airline 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 Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ)?
Choose a flight from Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this 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 Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ) last-minute?
Waiting until just before your trip to book your flight from ATH to CLJ generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book an ATH to CLJ flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to CLJ flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Cluj-Napoca Airport (CLJ)?
In most cases, you're able to cancel or reschedule your ATH to CLJ flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.