We did the Grand Canyon with Papillion on stand by for £30 each!!! The previous day we had done the Strip by Night with Heli USA on standby for 12 dollars each. We turned up at 7.00 pm and we had to wait until about 9.00 pm with no guarantee of getting on but we did get on - four of us together. Whilst we were waiting there was Champagne and coffee to help yourself.
We returned the next day to try and do the Grand Canyon on stand by but after waiting about half an hour were told there was nothing but we could try later to see if anyone failed to turn up. We walked up the road to Papillion and got on there. They were so nice and really tried to help us although I don't think the people who had paid full price were too pleased!!
They could only accommodate two of us so my daughter and I went as the other couple were returning to Vegas later in the year and would have another opportunity to go.
We took a risk - we could have wasted a couple of hours with nothing at the end of it - and it paid off.