I don't really consider satelites and similar things to be space travel - besides, they are not really SF, but modern reality. I think the spirit of the op was space travel beyond the moon.
It really depends on your definition of "Space Travel" Are we talking about extra-solar travel with star drives, stargates, etc.? Or are we including anything at all involving space?
If you allow current technology, there is always "Marooned" and "Space Cowboys". Stretching to the other planets of the solar system, but not allowing extra-solar travel, you could include movies like "2001", "Silent Running", and "Capricorn One".
Personally, I think the best rule is allowing satelites, space shuttles and earth orbital travel ala NASA. Stuff like the Pan-Am Clipper of "2001" is a bit outside the realm of possibility, so consider that to be the definition of "Space Travel"
Just my 2 cents.