Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Manama to Idaho Falls as you normally would.
Related info for your journey
Useful info, stats and facts about Bahrain City Airport to Idaho Falls flights.
Manama Bahrain Intl Airport is BAH and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.