Travelers have found it’s best to book a flight 30 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Flint to Buffalo 1-2 weeks in advance for as low as $276, or $319 for flights within the next 24 hours.
Flights from Flint to Buffalo lean towards being more expensive in December. Prices are generally better when you fly from Flint to Buffalo in July, with the cheapest ticket starting at $149.