Paris-based Aigle Azur Airlines on Monday joined EuropbyAir FlightPass Program, which combines airline routes to create a European network of over 190 destinations. The addition of Aigle Azure brings the Paris-Lisbon and Paris-Porto routes to FlightPass customers for $99 one way, not including taxes and fees. FlightPasses are valid for 120 days for flights within Europe and are only sold in countries outside of Europe to non-European residents, the company stipulates. Visit [www.europebyair.com].