Cheap flights from Luxembourg to Barcelona from $72 LUX → BCN

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $47 to $167.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 3-night return fares leaving within 3 days of 8 Feb 2027 to compare.

Every date we hold

31 fares on 11 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $73.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $18 to $33.

At $72, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 29 Dec to compare.

Every date we hold

7 fares on 7 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $32.

Return

Fares 30 to 59 days before departure were typically 54% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 14 to 29 days before departure were typically 11% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Luxembourg to Barcelona?

The cheapest return found recently is $73 with Ryanair, 8 Feb 2027 to 11 Feb 2027, found 2 days ago. The cheapest return fare on each of 11 departure dates is usually $134 to $234.

How much is a one-way flight from Luxembourg to Barcelona?

The cheapest one-way found recently is $72 with Malta Air, 29 Dec, found 3 days ago. The cheapest one-way we hold, of any age, is $32 with Ryanair, 30 Nov, found 5 days ago. The cheapest one-way fare on each of 7 departure dates is usually $46 to $100.

What is the cheapest month to fly from Luxembourg to Barcelona?

February 2027 is the cheapest month for a return, from $73, 8 Feb 2027 to 11 Feb 2027, found 2 days ago. November 2026 is the cheapest month for a one-way, from $32, 30 Nov, found 5 days ago.

How far ahead should I book a flight from Luxembourg to Barcelona?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 54% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 11% lower than 0 to 6 days before departure.

Is there a direct flight from Luxembourg to Barcelona?

Yes, the cheapest nonstop return found recently is $73 with Ryanair, 8 Feb 2027 to 11 Feb 2027, found 2 days ago. The cheapest nonstop one-way found recently is $113 with Ryanair, 18 Dec, found 3 days ago.

How long is the flight from Luxembourg to Barcelona?

The cheapest nonstop one-way found recently, with Ryanair on 18 Dec, takes 2 h from Luxembourg Airport (LUX) to Barcelona-El Prat Airport (BCN). The cheapest one-way found recently, with Malta Air on 29 Dec, takes 64 h 34 min with 1 stop.

Which airlines have the cheapest flights from Luxembourg to Barcelona?

Between 13 Nov and 8 Feb 2027, Ryanair has the cheapest return on 6 of the 11 departure dates we hold, airBaltic on 2 and Lufthansa on 1. Between 30 Nov and 2 Jan 2027, Ryanair has the cheapest one-way on 6 of the 7 departure dates we hold, and Malta Air on 1.