LUX - BCN

Find Cheap Flights from Luxembourg to Barcelona

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Barcelona, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Direct flights
Every day
You can fly direct with Luxair and Ryanair. Average duration is 2h 03m
Direct flights
Direct flights
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+1
Direct flights
Direct flights
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Avoid delays
Most punctual • 75% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Luxembourg to Barcelona (LUX-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Luxembourg to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Luxembourg to Barcelona

Multiple Airlines Logo
LUX
-
BCN
609 mimulti-stop
Multiple Airlines Logo
BCN
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LUX
609 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Luxembourg to Barcelona flights

Get data-powered insights and trends into flights from Luxembourg to Barcelona to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Luxembourg to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Luxembourg to Barcelona-El Prat Airport is January, where tickets cost £96 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £173 and £170 respectively.

Can I save money by flying with a stopover from Luxembourg to Barcelona-El Prat Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £71, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Luxembourg to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Luxembourg to Barcelona-El Prat Airport, you should book around 4 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from Luxembourg to Barcelona

Low seasonJanuary
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (18% more expensive on average)

When to book flights from Luxembourg to Barcelona

Are your dates flexible? Find out the best times to travel from Luxembourg to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Luxembourg to Barcelona flights

  • Which aircraft models fly most regularly from Luxembourg to Barcelona?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Luxembourg to Barcelona flight route.

  • On which days can I fly direct from Luxembourg to Barcelona?

    There are direct flights from Luxembourg to Barcelona on a daily basis.

  • How does KAYAK find such low prices on flights from Luxembourg to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Luxembourg to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Luxembourg to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Luxembourg is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Luxembourg to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Barcelona with an airline and back to Luxembourg with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Luxembourg to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Luxembourg to Barcelona?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Luxembourg to Barcelona-El Prat.
Find which airlines fly direct from Luxembourg Airport to Barcelona-El Prat Airport, which days they fly and book direct flights.

Direct departures

Luxembourg to Barcelona-El Prat

Monday

Luxair,Ryanair

Luxair,Ryanair

Tuesday

Luxair,Ryanair

Luxair,Ryanair

Wednesday

Luxair,Ryanair

Luxair,Ryanair

Thursday

Luxair,Ryanair

Luxair,Ryanair

Friday

Luxair

Luxair

Saturday

Luxair,Ryanair

Luxair,Ryanair

Sunday

Luxair,Ryanair

Luxair,Ryanair

See more direct flights

Direct returns

Barcelona-El Prat to Luxembourg

Monday

Luxair,Ryanair

Luxair,Ryanair

Tuesday

Luxair,Ryanair

Luxair,Ryanair

Wednesday

Luxair,Ryanair

Luxair,Ryanair

Thursday

Luxair,Ryanair

Luxair,Ryanair

Friday

Luxair

Luxair

Saturday

Luxair,Ryanair

Luxair,Ryanair

Sunday

Luxair,Ryanair

Luxair,Ryanair

See more direct flights

Reviews of the top airline flying from Luxembourg to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Luxembourg to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luxembourg to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5304 reviews
6.5Comfort
6.7Boarding
5.6Entertainment
7.5Crew
6.0Food
Airline reviews

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

10.0 ExcellentCaroline, Mar 2026
BRS - ALC
Read more Ryanair reviews

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

Waiting outside for a long time is not really necessary

I liked almost everything (e.g. ease of booking, price, punctuality, efficiency, friendliness, courtesy). A slam landing in Dublin airport took some of the gloss off it, though. Being able to paste here the text of the review of the same flight that I just wrote for Ryanair would make me feel better about Kayak too.

The baggage wasnt uploaded to the plane, lost baggage handling is very poor.

Nothing unexpected considering it is a Ryanair flight. It does the job. Nothing above, at all.

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

The flight was 1h delayed. There was a flight attendant making announcements in the cabin, but it was impossible to understand whether the information was important or not. (Although whatever she was saying, it was clearly meant to be communicated to the passengers.) From the way she spoke, it sounded like Spanish, but only thanks to catching one word out of every five or six — mumbled through her teeth — I realized she was actually speaking English. It was quite embarrassing

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

On time arrival but the aircraft had seen better days and needed a deep clean.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

Everything you need to know for your flight from Luxembourg to Barcelona

Information on your arrival and departure airports