Crawler for a travel airline ticket prices

We need a crawler for travel ticket prices get from [login to view URL], [login to view URL] and [login to view URL] It can be done using php using wget or CUrl, and export to csv! and set all inside a csv in our server, so we can extract and use it like this url - [login to view URL] automatic crawler to filter by: - airport (from: and to:) - date - prices (lower than... or highter than..) -airline company - class A admin area for: - schedule crawler - which information to be caught - how we export the result, with tags or codes before or behind