Cheap flights from St. Augustine to Detroit Metropolitan Wayne County Airport (UST - DTW)
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Have a flexible travel schedule? Discover the best time to fly to Detroit from St. Augustine with our price prediction graph.
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Everything you need to know about your flight from St. Augustine to Detroit Metropolitan Wayne County Airport
What is the cheapest month to book a flight from St. Augustine to Detroit Metropolitan Wayne County Airport?
Currently, April is the cheapest month in which you can book a flight from St. Augustine to Detroit Metropolitan Wayne County Airport (average of $257). Flying from St. Augustine to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from UST to DTW?
Find hourly flight availability from St. Augustine to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.
A simple way to save on the total cost of your ticket is to fly from St. Augustine to Detroit Metropolitan Wayne County Airport in the evening. If you’re flexible enough to do this you can expect to save up to 72% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from St. Augustine to Detroit Metropolitan Wayne County Airport?
Use this chart to determine the cheapest time to fly round-trip from St. Augustine to Detroit. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their St. Augustine to Detroit Metropolitan Wayne County Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.