Cheap Flights to Castro Urdiales from HK$1,745

View HK$1,745 flight on Wed, 7 Jan 2026Opens in a new window

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Cheap round-trip flights to Castro Urdiales

Prices were available within the past 7 days and start at HK$1,745 for one-way flights and HK$4,812 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Fri, 2 Jan - Tue, 6 Jan
VIE
Vienna
BIO
Bilbao
HK$4,812 Return, found 1 day ago
HK$4,812
Return
found 1 day ago
Select Vueling Airlines flight, departing Fri, 2 Jan from Vienna to Bilbao, returning Tue, 6 Jan, priced at HK$4,812 found 1 day ago
Lufthansa
Fri, 2 Jan - Tue, 6 Jan
VIE
Vienna
BIO
Bilbao
HK$6,660 Return, found 1 day ago
HK$6,660
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 2 Jan from Vienna to Bilbao, returning Tue, 6 Jan, priced at HK$6,660 found 1 day ago
Austrian Airlines
Fri, 2 Jan - Tue, 6 Jan
VIE
Vienna
BIO
Bilbao
HK$6,841 Return, found 1 day ago
HK$6,841
Return
found 1 day ago
Select Austrian Airlines flight, departing Fri, 2 Jan from Vienna to Bilbao, returning Tue, 6 Jan, priced at HK$6,841 found 1 day ago
Iberia
Fri, 2 Jan - Tue, 6 Jan
VIE
Vienna
BIO
Bilbao
HK$7,269 Return, found 1 day ago
HK$7,269
Return
found 1 day ago
Select Iberia flight, departing Fri, 2 Jan from Vienna to Bilbao, returning Tue, 6 Jan, priced at HK$7,269 found 1 day ago
Air France
Fri, 2 Jan - Tue, 6 Jan
VIE
Vienna
BIO
Bilbao
HK$8,208 Return, found 1 day ago
HK$8,208
Return
found 1 day ago
Select Air France flight, departing Fri, 2 Jan from Vienna to Bilbao, returning Tue, 6 Jan, priced at HK$8,208 found 1 day ago

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Flights to Castro Urdiales information
Destination airport
Bilbao
Destination airport IATA code
BIO
Destination city name
Bilbao
Return price
HK$1,356

Trending flights to Castro Urdiales

Prices were available within the past 7 days and start at HK$1,745 for one-way flights and HK$4,812 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Mon, 12 Jan - Sat, 24 Jan
HKG
Hong Kong SAR
BIO
Bilbao
HK$5,010 Return, found 4 days ago
HK$5,010
Return
found 4 days ago
Select Air France flight, departing Mon, 12 Jan from Hong Kong SAR to Bilbao, returning Sat, 24 Jan, priced at HK$5,010 found 4 days ago
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