The cheapest day to depart from United States to Culiacán is on a Monday when prices can be found for as low as $333. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United States to Culiacán for around $606.
Currently, Mexico travel restrictions include travel to Culiacán. Mexico has not implemented any entry restrictions, but travelers arriving from countries affected by coronavirus (COVID-19) will be screened, and those showing symptoms will be quarantined. A completed "Cuestionario de identificación de factores de riesgo en viajeros" must be presented to immigration upon arrival. The land border between Mexico and the US has been closed to non-essential traffic until at least October 21. If you are planning to travel to Culiacán at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.