Cheap Flights to Castro Urdiales from HK$3,764

View HK$3,764 flight on Fri, 14 Nov 2025Opens 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$3,764 for one-way flights and HK$5,053 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 3 Sep - Wed, 10 Sep
SZX
Shenzhen
BIO
Bilbao
HK$8,270 Return, found 14 hours ago
HK$8,270
Return
found 14 hours ago
Select Lufthansa flight, departing Wed, 3 Sep from Shenzhen to Bilbao, returning Wed, 10 Sep, priced at HK$8,270 found 14 hours ago
Shenzhen Airlines
Fri, 5 Sep - Fri, 12 Sep
SZX
Shenzhen
BIO
Bilbao
HK$8,371 Return, found 14 hours ago
HK$8,371
Return
found 14 hours ago
Select Shenzhen Airlines flight, departing Fri, 5 Sep from Shenzhen to Bilbao, returning Fri, 12 Sep, priced at HK$8,371 found 14 hours ago
Air France
Fri, 5 Sep - Wed, 10 Sep
SZX
Shenzhen
BIO
Bilbao
HK$8,861 Return, found 14 hours ago
HK$8,861
Return
found 14 hours ago
Select Air France flight, departing Fri, 5 Sep from Shenzhen to Bilbao, returning Wed, 10 Sep, priced at HK$8,861 found 14 hours ago
Air China
Fri, 5 Sep - Fri, 12 Sep
SZX
Shenzhen
BIO
Bilbao
HK$8,929 Return, found 14 hours ago
HK$8,929
Return
found 14 hours ago
Select Air China flight, departing Fri, 5 Sep from Shenzhen to Bilbao, returning Fri, 12 Sep, priced at HK$8,929 found 14 hours ago
Emirates
Mon, 8 Sep - Sat, 13 Sep
SZX
Shenzhen
YJI
Bilbao
HK$10,190 Return, found 14 hours ago
HK$10,190
Return
found 14 hours ago
Select Emirates flight, departing Mon, 8 Sep from Shenzhen to Bilbao, returning Sat, 13 Sep, priced at HK$10,190 found 14 hours ago
Flights to Castro Urdiales information
Destination airport
Bilbao
Destination airport IATA code
BIO
Destination city name
Bilbao
Return price
HK$8,270

Trending flights to Castro Urdiales

Prices were available within the past 7 days and start at HK$3,764 for one-way flights and HK$5,053 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, 21 Oct - Wed, 29 Oct
HKG
Hong Kong SAR
BIO
Bilbao
HK$5,053 Return, found 4 days ago
HK$5,053
Return
found 4 days ago
Select Air France flight, departing Tue, 21 Oct from Hong Kong SAR to Bilbao, returning Wed, 29 Oct, priced at HK$5,053 found 4 days ago
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