To save up to 42% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Flagstaff to Buffalo from $276 1-2 weeks out and tickets from $319 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Buffalo. Flights to Buffalo from Flagstaff in July are about $279 on average during July, but can be found for as low as $149.
When flying from Flagstaff to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.