Go through your results for flights to Harare in Zimbabwe with Netflights. Although Ethiopian Airlines usually has the best prices, it's best to double check what's available for your travel dates.
If you don’t have set dates for when you want to fly to Harare, try searching by month – that way, you can compare airfares throughout the year.
So, if the flights to Harare don't work for you, you could always try searching for flights to other airports in Zimbabwe.
Looking at a few different departure airports will give you even more choice. See what you can find. And remember, it's best to book your flights in advance wherever possible.