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$309+ Cheap flights from Niagara Falls, NY (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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAG — EYW
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Niagara Falls to Florida Keys

One-way flights from Niagara Falls to Florida Keys
Search for one-way flight options from Niagara Falls to Florida Keys. Find affordable one-way fares based on user searches. Data last updated October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Mon 10/202:12 pmIAG - MIA
3 stops48h 21mMultiple Airlines
Deal found 10/16$309
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Wed 10/228:45 pmIAG - MIA
2 stops41h 50mMultiple Airlines
Deal found 10/16$340
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sun 10/1910:07 amIAG - MIA
3 stops34h 25mMultiple Airlines
Deal found 10/16$642

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Niagara Falls-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Niagara Falls-Miami flights.
Search Deals

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 October 16, 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

Mon 10/20

2:12 pm-2:33 pm

3 stops48h 21m

$309

Niagara FallsMiami

IAG - MIA

IAGMIA

Niagara Falls

Wed 10/22

8:45 pm-2:35 pm

2 stops41h 50m

$340

Niagara FallsMiami

IAG - MIA

IAGMIA

Niagara Falls

Sun 10/19

10:07 am-8:32 pm

3 stops34h 25m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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, New York to Florida Keys?

Currently, May is the cheapest month in which you can book a flight from Niagara Falls, New York to Florida Keys (average of $199). Flying from Niagara Falls, New York to Florida Keys in October is currently the most expensive (average of $304). 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.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Niagara Falls to Florida Keys?

    If you book a flight to Florida Keys from Niagara Falls, you will be flying from Niagara Falls, which is the city’s only airport. Niagara Falls (IAG) is located 5.7 mi from the center of Niagara Falls.

  • Can I find deals for flights from Niagara Falls to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Florida Keys.

  • Can I find deals for business class flights from Niagara Falls to Florida Keys?

    Yes. Cheapflights offers flight deals from Niagara Falls to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Niagara Falls, New York to Florida Keys?

    Currently, May is the cheapest month in which you can book a flight from Niagara Falls, New York to Florida Keys (average of $199). Flying from Niagara Falls, New York to Florida Keys in October is currently the most expensive (average of $304). 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.

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Alternative routes for Niagara Falls to Florida Keys

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