Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 24% on the overall cost on flights from Tan Son Nhut Intl to Kahului.
A simple way to save on the total cost of your ticket is to fly from Tan Son Nhut Intl to Kahului in the morning. If you’re flexible enough to do this you can expect to save up to 134% on your trip compared to booking a flight in the morning.
In Ho Chi Minh City, there will be less rainfall in Ho Chi Minh City compared to Kahului over the next 2 days.
You can imagine temperatures to be in the 35 °C range in April. The weather in Kahului is generally colder than Ho Chi Minh City's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.