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

Thursday, March 19th, 2026

6 round-trip options

Returning

Tue, Mar 24, 2026•5 Day Trip

$117 USD

Google Flights

Returning

Wed, Mar 25, 2026•6 Day Trip

$138 USD

Google Flights

Returning

Thu, Mar 26, 2026•7 Day Trip

$138 USD

Google Flights

Returning

Fri, Mar 27, 2026•8 Day Trip

$176 USD

Google Flights

Returning

Sun, Mar 29, 2026•10 Day Trip

$161 USD

Google Flights

Returning

Tue, Mar 31, 2026•12 Day Trip

$124 USD

Google Flights