$192 Cheap Flights from Bilbao (BIO) to Cluj-Napoca (CLJ)

View $192 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Cluj-Napoca (CLJ)

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Cheap Flights from Bilbao to Cluj-Napoca (BIO-CLJ)

Prices were available within the past 7 days and start at $192 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 Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ) cost?
Lock in a cheap one-way flight from $192 or cheap return flight from Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ)?
The cheapest month to fly from BIO to CLJ is , when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BIO to CLJ flight.
How many flights per day from Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ)?
Nonstop flights from Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIO to CLJ?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But 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 Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ)?
Choose a flight from Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ) last-minute?
Holding off until just before your departure to book your flight from BIO to CLJ generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a BIO to CLJ flight and hotel package?
Opting for a BIO to CLJ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of accommodations and then add car rentals, flights and activities 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 Bilbao Airport (BIO) to Cluj-Napoca Airport (CLJ)?
If you reserved your BIO to CLJ flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Bilbao
Destination airport
Cluj-Napoca
Distance
1313 mi

Book with confidence

Book with confidence

Bilbao to Cluj-Napoca Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Bilbao 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 Bilbao 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 Bilbao to Cluj-Napoca in 2025. You can also book with separate airlines for your outbound and return journeys, from $192 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 Bilbao 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 Bilbao 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.

 

Bilbao to Cluj-Napoca Flights

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*Available to One Key members.