Travelling from most locations, it is best to book your flight to Blenheim during the month of August for the best deal, although there are other times of the year which offer great deals as well.
On average, the cheapest flights to Blenheim are found when departing on a Monday. Try to avoid departing on a Wednesday, as this is usually the most expensive day.
Our data shows that the cheapest Blenheim flights are usually those with morning departure times. midday flights are often costlier.