LUX - BCN

20€ Find Cheap Flights from Luxembourg to Barcelona – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to Barcelona-El Prat departing on 29.09.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
116 €
Typical prices: 103 €-210 €
Ryanair
Sun 18.10.Fri 30.10.
LUX - BCN • 1 stop
Cheapest direct flights
117 €
Typical prices: 99 €-200 €
Ryanair
Sun 18.10.Sat 31.10.
LUX - BCN • Direct
Top airlines
Cheapest • from 116 € (return)
Best reviews • 7,8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Luxair and Ryanair. Average duration is 1h 58m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Luxembourg to Barcelona-El Prat (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-El Prat 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-El Prat

Sun, 18. Oct - Fri, 30. Oct
Ryanair Logo
8:00 - 13:35
LUX
-
BCN
5h 35m
1 stop
Ryanair Logo
6:25 - 8:35
BCN
-
LUX
2h 10mdirect
116 €Ryanair
Sun, 18. Oct - Thu, 29. Oct
Ryanair Logo
8:00 - 13:35
LUX
-
BCN
5h 35m
1 stop
Ryanair Logo
6:15 - 8:25
BCN
-
LUX
2h 10mdirect
116 €Ryanair
Thu, 3. Sep - Mon, 7. Sep
Multiple Airlines Logo
13:25 - 15:20
LUX
-
BCN
1h 55mdirect
Multiple Airlines Logo
17:00 - 11:35
BCN
-
LUX
18h 35m
1 stop
117 €Multiple Airlines
Mon, 19. Oct - Wed, 28. Oct
Multiple Airlines Logo
18:20 - 20:15
LUX
-
BCN
1h 55mdirect
Multiple Airlines Logo
13:30 - 17:30
BCN
-
LUX
4h 00m
1 stop
117 €Multiple Airlines
Fri, 13. Nov - Mon, 16. Nov
Luxair Logo
13:30 - 15:30
LUX
-
BCN
2h 00mdirect
Luxair Logo
14:00 - 16:05
BCN
-
LUX
2h 05mdirect
117 €Luxair
Mon, 31. Aug - Fri, 4. Sep
Lufthansa Logo
16:50 - 22:25
LUX
-
BCN
5h 35m
1 stop
Lufthansa Logo
9:05 - 16:05
BCN
-
LUX
7h 00m
1 stop
128 €Lufthansa
Fri, 20. Nov - Fri, 27. Nov
Luxair Logo
13:30 - 15:30
LUX
-
BCN
2h 00mdirect
Luxair Logo
16:20 - 18:15
BCN
-
LUX
1h 55mdirect
129 €Luxair
Fri, 28. Aug - Fri, 4. Sep
Lufthansa Logo
16:45 - 22:25
LUX
-
BCN
5h 40m
1 stop
Lufthansa Logo
9:05 - 16:05
BCN
-
LUX
7h 00m
1 stop
130 €Lufthansa
Sun, 16. Aug - Fri, 21. Aug
SWISS Logo
19:30 - 8:50
LUX
-
BCN
13h 20m
1 stop
SWISS Logo
9:40 - 9:30
BCN
-
LUX
23h 50m
1 stop
133 €SWISS
Sun, 30. Aug - Sat, 5. Sep
SWISS Logo
19:30 - 8:50
LUX
-
BCN
13h 20m
1 stop
SWISS Logo
6:00 - 9:30
BCN
-
LUX
3h 30m
1 stop
137 €SWISS
Booking Insights

KAYAK's insights & trends for Luxembourg to Barcelona-El Prat flights

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

How much is a return flight from Luxembourg to Barcelona-El Prat Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Luxembourg to Barcelona-El Prat Airport departing in October.

Flight prices are below average for this route right now.

Flights to Barcelona-El Prat Airport from Luxembourg usually cost between 141 € and 237 € in October.
The lowest price found in the past 5 days was 116 € on Ryanair (18. Oct–29. Oct).

What’s the cheapest day of the week to fly from Luxembourg to Barcelona?

The average price of all round-trip flights from Luxembourg to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Barcelona on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Luxembourg to Barcelona. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

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 110 € (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is 204 € and 190 € respectively.

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 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know - Cheap tickets from Luxembourg to Barcelona

Low season

January

Cheapest flight

20 €
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Luxembourg to Barcelona

When to book flights from Luxembourg to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Luxembourg to Barcelona-El Prat 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

  • What is the cheapest flight from Luxembourg to Barcelona-El Prat Airport?

    In the last 5 days, the lowest price for a flight from Luxembourg to Barcelona-El Prat Airport was 20 € for a one-way ticket and 116 € for a return.

  • 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.

  • Which airline alliances offer flights from Luxembourg to Barcelona?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Luxembourg and Barcelona, with SkyTeam being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Luxembourg to Barcelona, Luxair or Ryanair?

    The two airlines most popular with KAYAK users for flights from Luxembourg to Barcelona are Luxair and Ryanair. With an average price for the route of 188 € and an overall rating of 7,7, Luxair is the most popular choice. Ryanair is also a great choice for the route, with an average price of 118 € and an overall rating of 6,9.

  • 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.

KAYAK’s top tips for finding a cheap flight from Luxembourg to Barcelona-El Prat Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for 116 € or less round-trip.

Prefer to fly direct from Luxembourg to Barcelona-El Prat?

 
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

Luxair

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

Luxair

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 5 airlines flying from Luxembourg to Barcelona-El Prat

 
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-El Prat? 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.
7,8
KLMOverall score based on 1551 reviews
7,8Boarding
7,7Comfort
7,2Entertainment
8,4Crew
7,3Food
Airline reviews

The flight was excellent, the crew was super friendly. The only complaint I have is, 3 of my zipper handles were broken and there were 2 massive scratches on the back of my bag

4,0 Okayankit, Jul 2026
AMS - LHR
Read more KLM reviews

The flight was excellent, the crew was super friendly. The only complaint I have is, 3 of my zipper handles were broken and there were 2 massive scratches on the back of my bag

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

The baggage service at Malpensa was the worst ever. We wanted for over an hour without any information, they broke my suitcase, and the services of the local luggage services company was below any usual services level of a KLM partner.

The whole trip was excellent. The only thing I would change is the temperature of the plane was a bit high which made it uncomfortable to sleep.

I like all the Support that I have received during my flight.

Flight cancelled at last time 3h before and it was unforgettable because we have working engagement and we need to go home. Im very disappointed for this flight

They flew us to Zurich and have us layover there for a night with very last minutes notice, so we had to wait at the airport for 6hrs.

Plane and luggage on time Too expensive No comfort Poor sandwich

They didn’t have enough meals for a few last row passengers.

No SMS receiver for the check-in, obliged to do again the check-in for the corresponding flight

even with delay upon departure, the crew managed to get us on time to Lux, nice relaxing and generous service.. Classic good quality products. The opening time for the drop off was a bit late.. long queue of passengers waiting already before desk opened.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

Horrible flight. First delay in boarding of approximately 30 minutes. While in the plane, the flight attendants huddle and we get an announcement that the crew's legal time was exceeded, that they don't have replacement crew and that they will need to cancel the flight. One would think that they would know that their time was to be exceeded BEFORE boarding. Took for ever to deplane. Then we were told that flight would not be cancelled but gave us a departure time of 21.15, which of course was not fulfilled. Arrived in Valencia, luggage took 30 minutes to arrive. Absolutely unacceptable

Clean, efficient and quick response time when we missed our connecting flight.

I like how professional, fast and good the whole experience was.

I would recommend flying SWISS to anyone. Very impressed by the quality of food. The staff was extremely kind and accommodating. They arranged a shuttle to help a group of passengers make connecting flights when there was a delay.

Crew members were good. Seats were packed and too tight .

Had a short layover in Zurich, luggage marked expedite and short layover but still didn’t get luggage when arrived in Split until 3 days later even though husband got his.

United Airlines flights serviced by Swiss Airlines provide for zero communication with Swiss Airlines almost impossible to contact Swiss airlines to make seat selection, upgrades or changes. I won’t do that again if it can be helped.

We so appreciated that our connecting flight waited for 6 of us!!!

Delay on take if- short connecting time- was supposed to have a wheelchair to connecting flight- limped with a cane thru the airport to make a connection

Awful, the plane was on time but Ryan Air chose to use it for another flight that was running late to avoid the 3 hour penalty so our own flight was 1.5 hours late. This meant a 1 am scheduled landing became 2..30 and we missed our car hire which costs us an extra £300 to rebook - bloody shambles

The airline gets you from one place to another in a reasonable time. Not much more you can expect.

I paid for priority (2 bags) and because I had 2 backpacks the boarding crew jumped to the conclusion that I had a non-priority ticket and had one bag too many. The person who spoke to me was quite rude and told me to leave the line without looking at my boarding pass that I was trying to show him. I queued to have my bag sizes checked - neither of them are oversized, in fact, either of them can fit under the seat in front of me but I paid for priority because I wanted to bring two. In the end, the same person had to speak to me and then said "you have two bags" to which I replied I had paid for them and when he checked my boarding pass he did not even apologize for the trouble.

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

Ryan air is a scamming airline. They advertise that you have to follow they baggage policy and their employees just do whatever they feel like. My most recent flight, i checked to large bags and just paid for 3 cabin bags and priority. Apparently, according to the staff, they knew the plane had too full in the cabin. This meant they had to target a select number of bags to into the hold. Now, a normal airline just offers to take your bag at the gate for you, it is their mistake. Not Ryan air, they just tell you the wheel of your bag sticks out 2 cm, we will charge you almost what you paid to check your entire luggage immediately, then tell you it’s on you. I would have gladly paid to check in the bags in the bag check in, where they told me the bag was good to go. Never using this airline again. I used to enjoy the quick direct flights but I will never use them again.

The check-in process is very confusing. The company charges for everything, but tickets are low priced. I probably wouldn't take the airline for a flight over 3 hours. The seats are uncomfortable. There's no net on the seats to hold things like headphones, a folder or anything.

Flight delayed. Sat for more than 30 min with no air conditioning on a very hot day.

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Bag check in was terrible. Arrived 2 hours and 10 minutes ahead of required time and then waited 50 minutes in line to check ONE bag. There were 4 employees standing around as only two were checking bags and there were 6 gates available to check bags. Process is terrible. Lack of customer concern and service.

This is a very basic flight with no-frills. I just wish the seats were a little bit more comfortable.

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

The real bathroom smelled horrible and it smelled in the real of the plane..

The connection between my income flight and the outgoing flight was slightly late and they would not hold the next flight for 7 minutes. The next flight was 4 hours later and we were issued a stand by ticket. So we had to wait to find out if we would even be on that flight. After boarding that flight was delayed for 40 minutes because there wasn’t a ground crew to load the luggage. The airline is not living up to it reputation.

Both of my flights on Lufthansa (coming and going) were cancelled. I was rebooted on united airlines, separated from my family/traveling partners. On our flight to luxembourgh we ended up in seats separated by several rows on the long flight, although we PAID to sit together. On the return trip we ended up on 3 completely different flights. When speaking to Lufthansa they didn't even acknowledge the outbound flights were cancelled. We were unable to meet with traveling companions in Chicago as we were flown to Denver. The quality of service, customer service and food between united and Lufthansa cannot be compared. The food on united was not attractive and the taste was similar to school lunch food. Not close to the meals I have had on Lufthansa. Hardly an equal "trade". I was unhappy with my travel experience on this trip.

This flight space was way better than our international flight. Efficient boarding and comfortable

Staff was nice. Plane was new and clean. The food/sandwich was horrible. Absolutely disgusting for a four hour flight. I’d rather not get anything.

Shorter flight but no food or entertainment. Flight was packed and no room to store carry on baggage.

We paid Lufthansa for reserved seats months before this flight. Apparently this was not forwarded to ticketing as the clerk at check-in gave us seats at the very back of the plane next to restrooms and storage. Needless to say, we didn’t sleep at all on our overseas flight. We sincerely hope that our accommodations are better when we return to the US on October 11th.

We connected to this flight very late, in fact at departure time. We were last to board. The crew was very empathetic and welcoming. The plane was impeccable. We flew economy, so it was a bit cramped. We were served a snack that was more than expected these days. All in all a good experience.

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

Information on your arrival and departure airports