Go through your results for flights to Cuzco in Peru with Netflights. The most popular airlines for this route are Iberia Airlines & LATAM, with Iberia Airlines claiming the top spot. Although KLM usually has the best prices, it's best to double check what's available for your travel dates.
Flexible on dates? Conducting your search by month allows you to compare prices to Cuzco throughout the year. For example, prices will almost certainly be higher around August, as this is peak season in Cuzco. Accommodation prices will also be higher at this time of year. Flights to Cuzco are usually cheapest in January.
27 direct and indirect flights go to Cuzco every week and we scan them all. Today alone, we've compared 344 flights worldwide, so you're bound to find one that works for you. Look out for flights with KLM, as they often have good deals. Or broaden your search by looking at other airports in Peru.
For even more options, check what other airports you could fly to Cuzco from. You might be able to make a saving by going from a different airport or city.