Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix to Sylhet as you normally would.
If you book a flight to Sylhet from Phoenix, you will be flying to Osmani Intl, which is the city’s only airport. Sylhet Osmani Intl (ZYL) is located 4.3 mi from the center of Sylhet. There are 0 flights from Phoenix to Osmani Intl per day from 0 different airlines.