$135 Cheap Flights from Bilbao (BIO) to Luxembourg (LUX)

View $135 flight on Wed, Jul 16, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Findel International Airport (LUX)

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Cheap Flights from Bilbao to Luxembourg (BIO-LUX)

Prices were available within the past 7 days and start at $135 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$290 Roundtrip, found 3 days ago
$290
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $290 found 3 days ago
Lufthansa
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $299 found 3 days ago
Lufthansa
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $304 found 3 days ago
Lufthansa
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$313 Roundtrip, found 3 days ago
$313
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $313 found 3 days ago
Lufthansa
Sun, Aug 10 - Sat, Aug 16
BIO
Bilbao
LUX
Luxembourg
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Aug 10 from Bilbao to Luxembourg, returning Sat, Aug 16, priced at $317 found 2 days ago
Lufthansa
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $322 found 3 days ago
Swiss International Air Lines
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$396 Roundtrip, found 3 days ago
$396
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $396 found 3 days ago
TAP Portugal
Sat, Aug 2 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$435 Roundtrip, found 3 days ago
$435
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sat, Aug 2 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $435 found 3 days ago
KLM
Fri, Aug 1 - Wed, Aug 6
BIO
Bilbao
LUX
Luxembourg
$499 Roundtrip, found 3 days ago
$499
Roundtrip
found 3 days ago
Select KLM flight, departing Fri, Aug 1 from Bilbao to Luxembourg, returning Wed, Aug 6, priced at $499 found 3 days ago
Austrian Airlines
Sun, Aug 10 - Sat, Aug 16
BIO
Bilbao
LUX
Luxembourg
$572 Roundtrip, found 2 days ago
$572
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Bilbao to Luxembourg, returning Sat, Aug 16, priced at $572 found 2 days ago
Flights from Bilbao (BIO) to Luxembourg (LUX)
Origin airport
Bilbao
Destination airport
Findel
Roundtrip price
$290
Distance
615 mi

Bilbao to Luxembourg Flights

The cheapest times to fly from Bilbao to Luxembourg

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

 

The best time to book a flight from Bilbao to Luxembourg

Sunday is one of the best days to book for cheap flights from Bilbao to Luxembourg: 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 Luxembourg

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 Luxembourg in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 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 Luxembourg 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 Luxembourg 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 Bilbao Airport (BIO) to Findel Airport (LUX) cost?
Discover the latest flight deals from BIO to LUX 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 BIO to LUX?
The cheapest flights from BIO to LUX 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 BIO to LUX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BIO to LUX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bilbao Airport (BIO) to Findel Airport (LUX)?
Direct flights from Bilbao Airport (BIO) to Findel Airport (LUX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIO to LUX?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a range 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 Bilbao Airport (BIO) to Findel Airport (LUX)?
To reach Findel Airport (LUX) without delays, choose a flight that takes off from Bilbao Airport (BIO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Findel Airport (LUX) last-minute?
Booking your plane ticket from BIO to LUX right before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a BIO to LUX flight and hotel package?
Compared with arranging hotels and flights separately, booking a BIO to LUX flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Findel Airport (LUX)?
It's usually possible to reschedule or cancel your BIO to LUX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.