Cheap flights from St. Augustine (UST) to Key Largo, FL
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Augustine to Key Largo
Keep the following information in mind while searching for St. Augustine to Key Largo flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
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Most trusted provider | FlightHub 3 stars |
Best time to book a flight from St. Augustine to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from St. Augustine with our price prediction graph.
Travel insights for flights from St. Augustine to Key Largo
Get recent, data-driven insights about flights from St. Augustine to Key Largo including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from St. Augustine to Key Largo?
Currently, September is the cheapest month in which you can book a flight from St. Augustine to Key Largo (average of $231). Flying from St. Augustine to Key Largo in March is currently the most expensive (average of $289). 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 KE9?
Find hourly flight availability from St. Augustine to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
When flying from St. Augustine to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from St. Augustine to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from St. Augustine to Key Largo. Price data was last updated on January 26, 2025.
Travelers seeking maximum savings on their St. Augustine to Key Largo flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Key Largo by month
Plan your trip to Key Largo by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.
Temperature in Key Largo by month
Plan your trip to Key Largo by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key Largo, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).