It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
March can be a great time to fly to Hanoi from Sacramento with a flight ticket averaging about $1053. Cheapflights users have found deals in the month of March for as cheap as $644. The most expensive prices can be found in the month of December.
One of the essential ways to save on airfare from Sacramento to Hanoi is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. If a flight is in the noon is possible it can save you up to 2% on airfare.