Question 1

What are the cheapest airlines flying from Luxembourg to Barcelona-El Prat Airport round-trip?

Accepted Answer

According to our current data, Ryanair ($42), Luxair ($128), and Lufthansa ($170) offers the cheapest pricing from Luxembourg to Barcelona-El Prat Airport. These flights start at 75% lower than the current average price 3 months from now.

Question 2

How far ahead should I book a flight from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

The best time to book flights from Luxembourg to Barcelona-El Prat Airport is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 3

What is the cheapest month to book a flight from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Luxembourg to Barcelona-El Prat Airport (average of $523). Flying from Luxembourg to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

What is the cheapest day to fly from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

Travelers seeking maximum savings on their Luxembourg to Barcelona-El Prat Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Question 7

What are the most popular airlines that fly from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

Consider Ryanair, Luxair or Lufthansa when booking your flight. These represent the most popular airlines when flying from Luxembourg to Barcelona-El Prat Airport.

Question 8

What is the cheapest day to fly round-trip from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

Travelers have found that booking a Sunday departure is the best way to save up to 92% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Question 9

How far in advance should I book a flight from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

To save up to 169% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Luxembourg to Barcelona-El Prat Airport from $142 1-2 weeks out and tickets from $263 for flights departing within the next 72 hours.

Question 10

What is the cheapest month to fly from Luxembourg to Barcelona-El Prat Airport?

Accepted Answer

Our data shows that March tends to be the cheapest month to fly to Barcelona-El Prat Airport from Luxembourg. Users have commonly found prices around $171 for the month, but tickets can be as low as $44. Due to multiple factors, prepare for potentially higher prices in December.

Question 11

What is the cheapest time of day to fly from LUX to BCN?

Accepted Answer

When flying from Luxembourg to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 53% versus a flight in the morning.

Question 12

What airport do you fly from for flights from Luxembourg to Barcelona-El Prat?

Accepted Answer

Luxembourg (LUX), located 3.8 mi from the city center, is the airport you fly out of when you book flights from Luxembourg to Barcelona-El Prat. 3 airlines have flights from Luxembourg to Barcelona-El Prat on a regular basis. Booking flights from Luxembourg to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

Question 13

Can I find deals for flights from Luxembourg to Barcelona-El Prat that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Luxembourg to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 14

How can I find direct flights from Luxembourg to Barcelona-El Prat?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Barcelona-El Prat.

Question 15

Can I find deals for business class flights from Luxembourg to Barcelona-El Prat?

Accepted Answer

Yes. Cheapflights offers flight deals from Luxembourg to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	December
Cheapest in	March
Average price	$212
Good round-trip deal	$83 or less
Good one-way deal	$137 or less

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest$42	Average$122	FlexibilityNo cancel fee	On-timeN/A
Luxair	Cheapest$128	Average$268	FlexibilityNo cancel fee	On-time83%
Lufthansa	Cheapest$170	Average$258	FlexibilityNo cancel fee	On-time76%

Cheap flights from Luxembourg (LUX) to Barcelona-El Prat (BCN)

Find cheap flights from Luxembourg to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Luxembourg to Barcelona-El Prat are usually found in March or January, booked 30 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from Luxembourg to Barcelona-El Prat

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Best time to book a flight from Luxembourg to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Luxembourg with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Barcelona-El Prat Airport

How far ahead should I book a flight from Luxembourg to Barcelona-El Prat Airport?

What is the cheapest month to book a flight from Luxembourg to Barcelona-El Prat Airport?

What is the cheapest time of day to fly from LUX to BCN?

Reviews of airlines servicing Barcelona-El Prat

Read reviews from past customers who have flown Ryanair and Lufthansa from Luxembourg to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Luxembourg to Barcelona-El Prat?

What are the cheapest airlines flying from Luxembourg to Barcelona-El Prat Airport round-trip?

Can I find deals for flights from Luxembourg to Barcelona-El Prat that include hotel bookings?

How can I find direct flights from Luxembourg to Barcelona-El Prat?

Can I find deals for business class flights from Luxembourg to Barcelona-El Prat?

What is the cheapest month to book a flight from Luxembourg to Barcelona-El Prat Airport?

Traveling to a place near Barcelona-El Prat Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Barcelona-El Prat

Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2025.

Top 3 airlines flying from Luxembourg to Barcelona-El Prat

100% Free

Book with Flexibility

Travel Smart