In general when looking for the cheapest flight to Apia, try to book your flight during the month of February for the best deal.
Most of our users find that booking their departure to Apia on a Thursday is the cheapest. Conversely, departing on a Friday seems to be the most expensive.
In general, when looking for the cheapest flight to Apia, our data indicates that morning flights are the most cost-effective. afternoon flights tend to be the most expensive.