How long is the flight from Niagara Falls to Key West?

Airlines like Delta fly from Niagara Falls to Key West in about 6h 26m. The time it takes to get you to your destination can typically vary by up to . Niagara Falls and Key West are separated by a distance of 2134 km.

In terms of precipitation, rainfall in Key West ranges from 38.0 - 170.0 mm per month. September is typically the wettest month, when rainfall can reach 170.0 mm. February is typically the driest time to visit Key West when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

What is the cheapest time of day to fly from NI4 to EYW?

When flying from Niagara Falls to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Key West from Niagara Falls?

For a flight from Niagara Falls to Key West, you will be flying into Key West. Key West (EYW) is just 4.2 km from the centre of the city. Key West is the only Key West airport and it handles 0 inbound flights from Niagara Falls per day. 0 airlines have flights to Key West from Niagara Falls on a regular basis.

Can I find deals for flights from Niagara Falls to Key West that include hotel bookings?

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

How can I find direct flights from Niagara Falls to Key West?

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

Can I find deals for business class flights from Niagara Falls to Key West?

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

C$ 383+ Cheap Flights from Niagara Falls to Key West

Cheap flight deals from Niagara Falls to Key West

Enter your travel dates to find the best prices.

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Cheapest flights from Niagara Falls to Key West
Explore the most affordable flight options available from Niagara Falls to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Mon 9/119:15 a.m. -

1 stop27h 21m

Wed 18/1110:04 a.m. -

2 stops28h 56m

Deal found 19/8C$ 468

Sat 10/107:00 a.m. -

1 stop27h 19m

Sat 17/109:52 a.m. -

1 stop11h 27m

Deal found 19/8C$ 504

Sun 15/119:15 a.m. -

1 stop27h 04m

Sat 21/1110:04 a.m. -

1 stop11h 21m

Deal found 24/8C$ 525

Sat 21/116:30 a.m. -

1 stop27h 49m

Sat 28/111:09 p.m. -

1 stop8h 16m

Deal found 20/8C$ 591

Sat 14/116:30 a.m. -

1 stop27h 49m

Sat 21/1110:04 a.m. -

1 stop11h 21m

Deal found 19/8C$ 661

Fri 18/912:55 p.m. -

2 stops46h 40m

Fri 25/910:59 a.m. -

1 stop12h 36m

Deal found 24/8C$ 682

Find flight deals from Niagara Falls to Key West

Round-trip from	C$ 468
One-way from	C$ 288
Popular in	June
Cheapest in	December
Average price	C$ 872

9/11-18/11
3 total stops
56h 17m total
Niagara Falls to Key West

Search Deals

3/10
2 total stops
28h 21m total
Niagara Falls to Key West

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 65 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Mon 9/11

12:20 p.m.-12:36 p.m.

1 stop24h 16m

Key West

Wed 18/11

10:04 a.m.-7:20 p.m.

1 stop9h 16m

C$ 519

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sat 21/11

6:30 a.m.-10:19 a.m.

1 stop27h 49m

Key West

Sat 28/11

1:09 p.m.-9:25 p.m.

1 stop8h 16m

C$ 591

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sat 14/11

6:30 a.m.-10:19 a.m.

1 stop27h 49m

Key West

Sat 21/11

10:04 a.m.-9:25 p.m.

1 stop11h 21m

C$ 661

Quickest round-trip

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sat 12/9

1:34 p.m.-8:00 p.m.

1 stop6h 26m

Key West

Sat 19/9

6:19 p.m.-11:59 p.m.

1 stop5h 40m

C$ 724

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Wed 7/10

11:38 a.m.-8:01 p.m.

1 stop8h 23m

Key West

Wed 14/10

2:00 p.m.-9:59 p.m.

1 stop7h 59m

C$ 724

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Fri 13/11

7:00 a.m.-12:28 p.m.

1 stop5h 28m

Key West

Wed 18/11

2:25 p.m.-9:47 p.m.

1 stop7h 22m

C$ 734

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Thu 19/11

12:25 p.m.-8:02 p.m.

1 stop7h 37m

Key West

Mon 23/11

6:02 p.m.-11:59 p.m.

1 stop5h 57m

C$ 742

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Wed 7/10

6:00 a.m.-4:58 p.m.

2 stops10h 58m

Key West

Wed 14/10

1:43 p.m.-11:02 p.m.

2 stops9h 19m

C$ 760

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Sun 1/11

6:45 a.m.-3:29 p.m.

1 stop8h 44m

Key West

Thu 5/11

2:50 p.m.-9:24 p.m.

1 stop6h 34m

C$ 767

Cheapest one-way

TorontoKey West

YYZ Toronto Pearson Intl - EYW Key West

YYZEYW

Toronto Pearson Intl

Fri 18/9

8:10 a.m.-9:24 a.m.

1 stop25h 14m

C$ 383

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/8

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Niagara Falls to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Niagara Falls with our price prediction graph.

YYZ-EYW

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 Key West

NI4-EYW

YYZ-EYW

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Key West from Niagara Falls?
For a flight from Niagara Falls to Key West, you will be flying into Key West. Key West (EYW) is just 4.2 km from the centre of the city. Key West is the only Key West airport and it handles 0 inbound flights from Niagara Falls per day. 0 airlines have flights to Key West from Niagara Falls on a regular basis.
How long is the flight from Niagara Falls to Key West?
Airlines like Delta fly from Niagara Falls to Key West in about 6h 26m. The time it takes to get you to your destination can typically vary by up to . Niagara Falls and Key West are separated by a distance of 2134 km.
Can I find deals for flights from Niagara Falls to Key West that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Key West.
Can I find deals for business class flights from Niagara Falls to Key West?
Yes. Cheapflights offers flight deals from Niagara Falls to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Niagara Falls to Key West from C$ 383

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Niagara Falls to Key West

Cheapest flights from Niagara Falls to Key WestExplore the most affordable flight options available from Niagara Falls to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Explore the most affordable flight options available from Niagara Falls to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Best flights from Niagara Falls to Key WestDiscover carefully curated flight deals from Niagara Falls to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Discover carefully curated flight deals from Niagara Falls to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Niagara Falls to Key WestDiscover last-minute flight deals from Niagara Falls to Key West. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Niagara Falls to Key West. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Niagara Falls to Key WestSearch for one-way flight options from Niagara Falls to Key West. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Search for one-way flight options from Niagara Falls to Key West. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

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Related info for your journey

What airport do you fly into for flights to Key West from Niagara Falls?

How long is the flight from Niagara Falls to Key West?

Can I find deals for flights from Niagara Falls to Key West that include hotel bookings?

How can I find direct flights from Niagara Falls to Key West?

Can I find deals for business class flights from Niagara Falls to Key West?

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Cheapest flights from Niagara Falls to Key West
Explore the most affordable flight options available from Niagara Falls to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Best flights from Niagara Falls to Key West
Discover carefully curated flight deals from Niagara Falls to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Last-minute flights from Niagara Falls to Key West
Discover last-minute flight deals from Niagara Falls to Key West. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Niagara Falls to Key West
Search for one-way flight options from Niagara Falls to Key West. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.