Cheap flights from Brussels to Barcelona from $30 BRU, CRL, ZYR → 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 $35 to $61.

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

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 5 Dec to compare.

Every date we hold

254 fares on 20 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $48.

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 $42.

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

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 15 Jan 2027, 14 Jan 2027 costs $29: $1 less than the cheapest found recently.

Ryanair · Charleroi Brussels South Airport (CRL) → Barcelona-El Prat Airport (BCN) · nonstop · found 6 days ago

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Every date we hold

14 fares on 11 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $29.

Return

Fares 30 to 59 days before departure were typically 69% 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

The cheapest fares were 14 to 29 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 Brussels to Barcelona?

The cheapest return found recently is $48 with Ryanair, 5 Dec to 12 Dec, found 2 days ago. The cheapest return fare on each of 20 departure dates is usually $96 to $184.

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

The cheapest one-way found recently is $30 with Ryanair, 15 Jan 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $29 with Ryanair, 14 Jan 2027, found 6 days ago. The cheapest one-way fare on each of 11 departure dates is usually $33 to $74.

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

December 2026 is the cheapest month for a return, from $48, 5 Dec to 12 Dec, found 2 days ago. January 2027 is the cheapest month for a one-way, from $29, 14 Jan 2027, found 6 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 69% lower than 0 to 6 days before departure. One-way fares were cheapest 14 to 29 days before departure.

Is there a direct flight from Brussels to Barcelona?

Yes, the cheapest nonstop return found recently is $48 with Ryanair, 5 Dec to 12 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $65 with Vueling, 21 May 2027, found 2 days ago.

Every nonstop date from Brussels to Barcelona

How long is the flight from Brussels to Barcelona?

The cheapest nonstop one-way found recently, with Vueling on 21 May 2027, takes 2 h 9 min from Brussels Airport (BRU) to Barcelona-El Prat Airport (BCN).

Which airlines have the cheapest flights from Brussels to Barcelona?

Between 14 Nov and 22 Jun 2027, Ryanair has the cheapest return on 12 of the 20 departure dates we hold, Wizz Air Malta on 3 and Vueling on 3. Between 2 Jan 2027 and 20 Jul 2027, Ryanair has the cheapest one-way on 7 of the 11 departure dates we hold, Vueling on 2 and easyJet on 1.