Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Gatwick to Zanzibar, across the zero airlines that offer this route. We've found that 18 / Oct / 2021 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
If you want to broaden your search, look at flights departing from other airports.
Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.