Brussels (BRU) to Bilbao (BIO) flight deal from $86 USD in economy class

SNBrussels Airlines

Round Trip•Economy

BRU

Brussels Airport (Zaventem Airport)

Brussels, Belgium

BIO

Bilbao Airport

Bilbao, Spain

$212 USD

-59%$86 USD

Verified Nov 28, 2025 at 9:25 PM

March 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

23 24 25 26 27 28 1$112 2$97 3$86 4$91 5$86 6$162 7 8$165 9$97 10$86 11$97 12$93 13$176 14 15$124 16$109 17$97 18$124 19$117 20$260 21 22$147 23$109 24$97 25$147 26$124 27$190 28 29$109 30$124 31$97 1$109 2$147 3$209 4$225 5$260

Rare Availability

5% of dates checked are available within 10% of the lowest price

Wednesday, March 25th, 2026

6 round-trip options

Returning

Mon, Mar 30, 2026•5 Day Trip

$184 USD

Google Flights

Returning

Tue, Mar 31, 2026•6 Day Trip

$147 USD

Google Flights

Returning

Wed, Apr 1, 2026•7 Day Trip

$161 USD

Google Flights

Returning

Thu, Apr 2, 2026•8 Day Trip

$248 USD

Google Flights

Returning

Fri, Apr 3, 2026•9 Day Trip

$184 USD

Google Flights

Returning

Sat, Apr 4, 2026•10 Day Trip

$184 USD

Google Flights