Cheap flights from Bilbao to Barcelona from $22 BIO → BCN

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $47 to $115.

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

Could nearby dates be cheaper?

Yes. Among 4-night return fares leaving within 3 days of 24 Nov, 25 Nov – 29 Nov costs $72: $42 less than the cheapest found recently.

Vueling · Bilbao Airport (BIO) → Barcelona-El Prat Airport (BCN) · out nonstop, back nonstop · found 7 days ago

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Every date we hold

78 fares on 8 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $54.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $22 to $26.

At $22, the cheapest one-way found recently is at the low end of that range.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 1 Jan 2027, and it is not cheaper.

Every date we hold

12 fares on 10 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $22.

Return

Fares 30 to 59 days before departure were typically 56% 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 48% 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 Bilbao to Barcelona?

The cheapest return found recently is $114 with Vueling, 24 Nov to 28 Nov, found 3 days ago. The cheapest return we hold, of any age, is $54 with Vueling, 23 Feb 2027 to 16 Mar 2027, found 5 days ago. The cheapest return fare on each of 8 departure dates is usually $67 to $107.

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

The cheapest one-way found recently is $22 with Vueling, 1 Jan 2027, found 2 days ago. The cheapest one-way fare on each of 10 departure dates is usually $30 to $48.

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

February 2027 is the cheapest month for a return, from $54, 23 Feb 2027 to 16 Mar 2027, found 5 days ago. January 2027 is the cheapest month for a one-way, from $22, 1 Jan 2027, found 2 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 56% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 48% lower than 0 to 6 days before departure.

Is there a direct flight from Bilbao to Barcelona?

Yes, the cheapest nonstop return found recently is $114 with Vueling, 24 Nov to 28 Nov, found 3 days ago. The cheapest nonstop one-way found recently is $22 with Vueling, 1 Jan 2027, found 2 days ago.

How long is the flight from Bilbao to Barcelona?

The cheapest nonstop one-way found recently, with Vueling on 1 Jan 2027, takes 1 h 10 min from Bilbao Airport (BIO) to Barcelona-El Prat Airport (BCN).

Which airlines have the cheapest flights from Bilbao to Barcelona?

Between 13 Nov and 27 Feb 2027, Vueling has the cheapest return on 7 of the 8 departure dates we hold, and Wizz Air Malta on 1. Between 15 Nov and 14 May 2027, Vueling has the cheapest one-way on all 10 departure dates we hold.