Just FYI, Johnny Jet has put together a fare aggregating page using the following online agencies for fare comparisons and booking <
link>:
- Expedia
- Fly.com
- TripAdvisor
- DealBase
- Kayak
- TravelPost
Disclaimer: I haven't tried it yet, but it does the usual of opening the selected booking sources in separate windows. Doesn't seem radically new, merely another aggregator tool.