The average house fly lives to be about 1-2 months old. That includes the average of swatted flys.It shouldn't stay for long and another idea that may help would be letting it out of the house if it stays for too long.
5 days i think
Is it two days
On average the fly lives from 15-30 days depending on what type it is for example most house flies actually live shorter than 15 days!
House flies live for up to 21 days, so the average age is probably about 8 days, given that some will die young.
House flies live to 5 weeks and poo flies live up to 3 weeks I breed flies! poo and house and blue bottles i love flies so much they are the perfect pet ever you dont have to feed them, my house is welcome to all flies i have never killed a fly on purpose
The house fly can be found basically anywhere, it is the most common type of fly we encounter in our everyday lives.
15-20 days
It depends on the type of the fly. For some flies, the life expectancy rate can be 24 hours! A "house fly"'s average is seven to ten days, but it can live up to a month in colder environments.
seven days
Flies can live up to 20 or 30 days.
Probably up to 37 days. But it depends on how healthy the fly is or how strong. The longest is about 49 days.
the answer is 2 weeks (14 days)
About seventy days
well i really dont know maybe 6 us humans are really big