Leaving on a Wednesday 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 5% on the overall cost on flights from Spokane to Mumbai.
A simple way to save on the total cost of your ticket is to fly from Spokane to Mumbai at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.