Cheap flights to Porto

Cheapest routes found recently

• Geneva GVA → OPO direct from $73
• Paris PAR → OPO direct from $77
• Dusseldorf DUS → OPO direct from $87
• Lyon LYS → OPO direct from $106
• Zurich ZRH → OPO direct from $120
• Cologne CGN → OPO from $125
• Hamburg HAM → OPO from $155
• Amsterdam AMS → OPO direct from $168
• Stuttgart STR → OPO direct from $174