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ITA Software's OnTheFly™ offers an advanced way to shop for airfares.
ITA Software's OnTheFly™ offers an advanced way to shop for airfares for any itinerary in the world. Easily find the best fares and flights available for your trip.
* Multi-city itinerary search
* Intuitive travel date calendar
* Fine-grained control over all search parameters
* Full disclosure of exact airfare calculation
* Does not allow booking
** IMPORTANT **
All versions of OnTheFly prior to 2.1.0.2 will no longer work after December 5th, 2013. This is required because of a server change. If you have not already done so, please upgrade to the latest version now to avoid any interruption.
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On our website, you can easily download the latest version of OnTheFly! No registration and SMS required!
