If you are travelling anywhere overseas then you should ensure you take out a good level of travel insurance for over 80 and if you have medical conditions then you should always declare them otherwise toy could be liable for a huge medical bill. Adding on pre existing medical conditions is not normally that much more expensive.
Long Haul Fights with Budget and No-Frills Airlines - Getting you there cheaper with budget long haul flights!
Budget Long Flights provides information regarding budget travel on flights that go from continent to continent - budget inter-continental flights with no frills arilines.