Cheap flights from Key Largo, FL to Miami (MIA)
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Everything you need to know about your flight from Key Largo to Miami
What is the cheapest month to book a flight from Key Largo to Miami?
Currently, January is the cheapest month in which you can book a flight from Key Largo to Miami (average of $67). Flying from Key Largo to Miami in August is currently the most expensive (average of $207). 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 KE9 to MIA?
Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Key Largo to Miami by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Key Largo to Miami?
Travelers seeking maximum savings on their Key Largo to Miami flight should consider departing on Tuesday afternoons 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.
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Key Largo to Miami
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Key Largo to Miami
Discover the top airline that operate flights from Key Largo to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$369 | Average$559 | FlexibilityNo cancel fee | On-time71% |