Commercial Fixed Wing
Situational Awareness; Fatigue
Other fatigue
General None Reported / Taken
Company Policy; Human Factors
There should have been a normal rest opportunity prior to operating a red eye flight. Even with normal rest in ZZZ; there was no time to rest prior to departing ZZZ1 to SKBO. Fatigue was an issue. SKBO as a special airport should have the most attentive crews available. I feel a two leg red eye is unsafe. We were awake for almost 20 hours while trying to navigate in the terrain around SKBO.
Air Carrier pilot describes a fatiguing two leg red eye flight from the west coast to SKBO.