Flights from Bilbao to Portugal from 23GBP*
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1 Passenger
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If you want to apply a resident or large family discount, you’ll be able to do so in the next step.
Popular Flight Deals Bilbao to Portugal
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Bilbao (BIO)to
Porto (OPO)Depart: 20/08/2026
From
132GBP
Seen 3 hrs ago
One-way
Bilbao (BIO)to
Lisbon (LIS)Depart: 09/11/2026
From
23GBP
Seen 20 hrs ago
One-way
Bilbao (BIO)to
Faro (FAO)Depart: 03/09/2026
From
29GBP
Seen 3 hrs ago
One-way
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Best flight deals Bilbao to Portugal
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From | To | Fare Type | Dates | Price | ||
|---|---|---|---|---|---|---|
 | Bilbao (BIO) | Porto (OPO) | One-way / Basic | Depart: 22/12/2026 | From 33GBP Seen 22 hrs ago | |
 | Bilbao (BIO) | Lisbon (LIS) | One-way / Basic | Depart: 09/11/2026 | From 23GBP Seen 20 hrs ago | |
 | Bilbao (BIO) | Faro (FAO) | One-way / Basic | Depart: 03/09/2026 | From 29GBP Seen 3 hrs ago |
*Depending on demand, prices may vary at the time of flight selection. All taxes and fees are included in the price.