$285+ Cheap flights from Niagara Falls (IAG) to Florida Keys
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAG — EYW
Dec 31 — Jan 71
1 adult, Economy
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1. Tell us where you want to go
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One-way flights from Niagara Falls to Florida KeysSearch for one-way flight options from Niagara Falls to Florida Keys. Find affordable one-way fares based on user searches. Data last updated December 1, 2025.
Search for one-way flight options from Niagara Falls to Florida Keys. Find affordable one-way fares based on user searches. Data last updated December 1, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1511:32 amIAG - MIA
2 stops31h 55mMultiple Airlines
Deal found 12/1![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:47 amIAG - MIA
3 stops49h 27mMultiple Airlines
Deal found 11/30![Multiple Airlines logo]()
$416
Cheap flight deals from Niagara Falls to Florida Keys
Keep the following information in mind while searching for Niagara Falls to Florida Keys flight deals. Data was last updated December 1, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Cheapflights Fare Finder
Customize your flight search to find flights from Niagara Falls to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from Niagara Falls to Florida Keys that are best for you.
Fly from
Niagara Falls
Fly to
Florida Keys
Route
Depart
Return
Price
Niagara FallsMiami
IAG - MIA
IAGMIA
Niagara Falls
Thu 1/15
11:32 am-11:56 am
3 stops24h 24m
$308
Niagara FallsMiami
IAG - MIA
IAGMIA
Niagara Falls
Sat 1/3
11:47 am-1:14 pm
3 stops49h 27m
$416
Best time to book a flight from Niagara Falls to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Niagara Falls 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 Niagara Falls to Florida Keys
What is the cheapest month to book a flight from Niagara Falls to Florida Keys?
Currently, May is the cheapest month in which you can book a flight from Niagara Falls to Florida Keys (average of $199). Flying from Niagara Falls to Florida Keys in October is currently the most expensive (average of $299). 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.