Cheap Flights to Treto from HK$701
View HK$701 flight on Tue, 6 Oct 2026Opens in a new window
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Treto
Prices were available within the past 7 days and start at HK$701 for one-way flights and HK$709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 2 Sept - Fri, 25 Sept
LHR
London
BIO
Bilbao
HK$709
Return
found 1 day ago
Sat, 14 Nov - Sun, 15 Nov
LGW
London
BIO
Bilbao
HK$1,288
Return
found 3 days ago
Sat, 10 Oct - Wed, 14 Oct
LHR
London
BIO
Bilbao
HK$1,488
Return
found 1 hour ago
Sat, 24 Oct - Sun, 25 Oct
LGW
London
BIO
Bilbao
HK$1,563
Return
found 5 days ago
Sun, 10 Jan - Thu, 14 Jan
LHR
London
BIO
Bilbao
HK$1,826
Return
found 5 days ago
Travel information
Destination airport | Santander |
|---|---|
Destination airport IATA code | SDR |
Destination city name | Santander |
Roundtrip price | HK$662 |
Trending flights to Treto
Prices were available within the past 7 days and start at HK$701 for one-way flights and HK$709 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, 24 Nov - Sun, 29 Nov
HKG
Hong Kong SAR
BIO
Bilbao
HK$5,100
Return
found 2 days ago
*Available to Expedia members.