Cheap flights from Grand Rapids to St. Augustine (GRR - UST)
Find cheap flights from Grand Rapids to St. Augustine 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.Find flight deals from Grand Rapids to St. Augustine
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to St. Augustine (UST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Compare providers for flights from Grand Rapids to St. Augustine
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Rapids to St. Augustine in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Grand Rapids-St. Augustine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-St. Augustine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-St. Augustine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-St. Augustine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Rapids-St. Augustine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Grand Rapids to St. Augustine
Have a flexible travel schedule? Discover the best time to fly to St. Augustine from Grand Rapids with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Grand Rapids to St. Augustine
What is the cheapest month to book a flight from Grand Rapids to St. Augustine?
Currently, May is the cheapest month in which you can book a flight from Grand Rapids to St. Augustine (average of $50). Flying from Grand Rapids to St. Augustine in March is currently the most expensive (average of $97). 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 GRR to UST?
One of the essential ways to save on airfare from Grand Rapids to St. Augustine is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.
How often are flights from Grand Rapids to St. Augustine delayed?
About 20% of weekly flights between Grand Rapids and St. Augustine have experienced delays in the past year, with the average delay time being 124 minutes.
What is the most punctual flight time for Grand Rapids to St. Augustine flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Grand Rapids to St. Augustine flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 14% of flights being delayed.