Cheap flights from Phoenix to Niagara Falls, NY (IAG)
Find cheap flights from Phoenix to Niagara Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Best time to book a flight from Phoenix to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Phoenix with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Phoenix to Niagara Falls
What is the cheapest time of day to fly from PHX to IAG?
Find hourly flight availability from Phoenix to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 41% on flights from Phoenix to Niagara Falls, New York by exploring options for tickets at noon.
Rainfall in Niagara Falls by month
Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Niagara Falls, New York ranges from 2.2 - 3.4 inches per month. September is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Niagara Falls, New York when rainfall is around 2.2 in.
Temperature in Niagara Falls by month
Plan your trip to Niagara Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Niagara Falls, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).