In general, September is the cheapest month to fly from New Zealand to Montevideo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,415. The month of May is another great option to travel to Montevideo, with average flight prices from New Zealand averaging around $1,460.
The cheapest day to depart on your flight to Montevideo is on a Thursday when prices can be found for as low as $1,507. This is often the case because there is less demand to fly during this day of the week. Flights from New Zealand to Montevideo on a Saturday will generally be more expensive and average around $2,562. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.