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St. Augustine

Cheap flights from Flint, MI to St. Augustine (FNT - UST)

FNT — UST
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Best time to book a flight from Flint to St. Augustine

Have a flexible travel schedule? Discover the best time to fly to St. Augustine from Flint with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Flint to St. Augustine

What is the cheapest time of day to fly from FNT to UST?

Find hourly flight availability from Flint to St. Augustine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Flint, Michigan to St. Augustine in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Flint, Michigan to St. Augustine?

Use this chart to determine the cheapest time to fly round-trip from Flint to St. Augustine. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Flint, Michigan to St. Augustine flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Flint to St. Augustine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Flint to St. Augustine that include hotel bookings?

    Yes. In addition to deals on Flint to St. Augustine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flint to St. Augustine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flint to St. Augustine.

  • Can I find deals for business class flights from Flint to St. Augustine?

    Yes. Cheapflights offers flight deals from Flint to St. Augustine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near St. Augustine?

Book flights to St. Augustine if you plan to visit one of these locations
Vilano Beach

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