November is the cheapest month to fly to Flagstaff. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Flagstaff. ARC's data shows that domestic flights book...
Book your Greyhound bus to Flagstaff, AZ today. All our rides include free Wi-Fi & plug outlets on board, extra legroom and 2 pieces of free luggage.