Yes, there are multiple flights from Cochin to Valencia for under ₹ 73,585. The cheapest flight booked recently is on Alitalia for just ₹ 66,742, but on average you can expect to pay ₹ 76,970.
There are no direct flights from Cochin to Valencia, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Cochin is roughly less than Valencia. You can assume this to be the case over the next 4 days.
Temperatures around the 33 °Cs can be experienced in April. The weather in Valencia is colder than in Cochin. Plan for potential changes in flight availability as peak weather approaches in this location.
Departing from Cochin to Valencia will take you 16h. Both multi-stop and direct flights can be found to your destination and back.
Flying on Alitalia is currently your cheapest option to Valencia, with prices starting at ₹ 66,742. Another option worth looking into is Etihad Airways, starting at ₹ 81,827 return.