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Cheap flights from Islip, New York to Key West from $158

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
8:06 pm - 10:19 amISP  Islip Long Island-EYW Key West
14h 13m2 stops Norfolk Orlando
Breeze Airways Logo
6:44 pm - 10:17 amEYW  Key West-ISP Islip Long Island
15h 33m1 stop Raleigh-Durham
$279Breeze Airways
Sun, Jan 10 - Wed, Jan 27
Breeze Airways Logo
10:57 am - 11:19 amISP  Islip Long Island-EYW Key West
24h 22m1 stop Raleigh-Durham
Breeze Airways Logo
6:44 pm - 10:17 amEYW  Key West-ISP Islip Long Island
15h 33m1 stop Raleigh-Durham
$314Breeze Airways
Sun, Jan 10 - Wed, Jan 27
Multiple Airlines Logo
3:02 pm - 12:36 pmISP  Islip Long Island-EYW Key West
21h 34m2 stops Raleigh-Durham Tampa
Multiple Airlines Logo
10:59 am - 5:31 pmEYW  Key West-ISP Islip Long Island
6h 32m1 stop Orlando
$385Multiple Airlines
Mon, Nov 9 - Thu, Nov 12
Multiple Airlines Logo
6:33 pm - 10:19 amISP  Islip Long Island-EYW Key West
15h 46m1 stop Orlando
Multiple Airlines Logo
10:04 am - 5:33 pmEYW  Key West-ISP Islip Long Island
31h 29m2 stops Tampa Richmond Byrd Intl
$418Multiple Airlines
Sun, Nov 15 - Sat, Nov 21
Multiple Airlines Logo
12:00 pm - 11:21 amISP  Islip Long Island-EYW Key West
23h 21m2 stops Raleigh-Durham Tampa
Multiple Airlines Logo
10:59 am - 5:31 pmEYW  Key West-ISP Islip Long Island
6h 32m1 stop Orlando
$512Multiple Airlines
Wed, Nov 11 - Sun, Nov 15
Multiple Airlines Logo
6:17 pm - 6:04 pmISP  Islip Long Island-EYW Key West
23h 47m2 stops Fort Myers SW Florida Intl Raleigh-Durham
Multiple Airlines Logo
10:59 am - 11:04 amEYW  Key West-ISP Islip Long Island
24h 05m1 stop Orlando
$556Multiple Airlines
Tue, Jan 26 - Sun, Jan 31
Breeze Airways Logo
3:02 pm - 9:24 amISP  Islip Long Island-EYW Key West
18h 22m2 stops Raleigh-Durham Tampa
Breeze Airways Logo
11:59 am - 11:20 amEYW  Key West-ISP Islip Long Island
23h 21m1 stop Raleigh-Durham
$604Breeze Airways
Fri, Nov 20 - Mon, Nov 23
Breeze Airways Logo
8:06 pm - 10:19 amISP  Islip Long Island-EYW Key West
14h 13m2 stops Norfolk Orlando
Breeze Airways Logo
12:19 pm - 11:18 amEYW  Key West-ISP Islip Long Island
22h 59m2 stops Tampa Wilmington New Hanover County
$616Breeze Airways
Sun, Jan 10 - Wed, Jan 27
Multiple Airlines Logo
4:43 pm - 11:18 amISP  Islip Long Island-EYW Key West
18h 35m1 stop Orlando
Multiple Airlines Logo
3:59 pm - 4:48 pmEYW  Key West-ISP Islip Long Island
24h 49m2 stops Tampa St. Petersburg Wilmington New Hanover County
$635Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Breeze Airways Logo
8:06 pm - 10:19 amISP  Islip Long Island-EYW Key West
38h 13m3 stops Norfolk Charleston Orlando
Breeze Airways Logo
12:19 pm - 11:18 amEYW  Key West-ISP Islip Long Island
22h 59m2 stops Tampa Wilmington New Hanover County
$659Breeze Airways
Sun, Jan 10 - Wed, Jan 27

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Breeze Airways flights from Islip, New York to Key West

Our best Breeze Airways deals on Islip, New York to Key West flight tickets
Breeze Airways
Jan 10
ISP8:06 pmIslip Long Island
14h 13m
2 stops
EYW10:19 amKey West
Jan 27
EYW6:44 pmKey West
15h 33m
1 stop
ISP10:17 amIslip Long Island
$279
Breeze Airways
Jan 10
ISP10:57 amIslip Long Island
24h 22m
1 stop
EYW11:19 amKey West
Jan 27
EYW6:44 pmKey West
15h 33m
1 stop
ISP10:17 amIslip Long Island
$314
Breeze Airways
Nov 8
ISP10:57 amIslip Long Island
24h 22m
1 stop
EYW11:19 amKey West
Nov 14
EYW10:04 amKey West
31h 29m
2 stops
ISP5:33 pmIslip Long Island
$468

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to Key West that are best for you.

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Route

Depart

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Price

Cheapest round-trip

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Sun 1/10

8:06 pm-10:19 am

2 stops14h 13m

Key West

Wed 1/27

6:44 pm-10:17 am

1 stop15h 33m

$279

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Sun 1/10

10:57 am-11:19 am

1 stop24h 22m

Key West

Wed 1/27

6:44 pm-10:17 am

1 stop15h 33m

$314
Quickest round-trip

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Mon 11/9

3:02 pm-12:36 pm

2 stops21h 34m

Key West

Thu 11/12

10:59 am-5:31 pm

1 stop6h 32m

$385

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Sun 11/15

6:33 pm-10:19 am

1 stop15h 46m

Key West

Sat 11/21

10:04 am-5:33 pm

2 stops31h 29m

$418

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Wed 11/11

12:00 pm-11:21 am

2 stops23h 21m

Key West

Sun 11/15

10:59 am-5:31 pm

1 stop6h 32m

$512

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Tue 1/26

6:17 pm-6:04 pm

2 stops23h 47m

Key West

Sun 1/31

10:59 am-11:04 am

1 stop24h 05m

$556

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Fri 11/20

3:02 pm-9:24 am

2 stops18h 22m

Key West

Mon 11/23

11:59 am-11:20 am

1 stop23h 21m

$604

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Sun 1/10

8:06 pm-10:19 am

2 stops14h 13m

Key West

Wed 1/27

12:19 pm-11:18 am

2 stops22h 59m

$616

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Sat 11/21

4:43 pm-11:18 am

1 stop18h 35m

Key West

Sat 11/28

3:59 pm-4:48 pm

2 stops24h 49m

$635

IslipKey West

ISP Islip Long Island - EYW Key West

ISPEYW

Islip Long Island

Sun 1/10

8:06 pm-10:19 am

3 stops38h 13m

Key West

Wed 1/27

12:19 pm-11:18 am

2 stops22h 59m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Islip, New York to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Islip, New York is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $445. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Islip, New York to Key West for around $596.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Islip, New York to Key West in the morning for as low as $508. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly at noon, with an average ticket price of $525. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Islip, New York to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Key West (ISP to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Key West

Best Price Found

$158

Fastest flight time

15h 46m

Direct flights

None
The best one-way flight to Key West from Islip, New York in the past 72 hours is $158. The best round-trip flight deal from Islip, New York to Key West found on momondo in the last 72 hours is $279.
The fastest flight from Islip, New York to Key West takes 15h 46m
There are no direct flights from Islip, New York to Key West. There are no popular flight routes from Islip, New York to Key West.
Search flight deals

Frequently asked questions about flying from Islip, New York to Key West

  • How far is Islip Long Island to Key West by plane?

    There are 1221.8 mi between Islip Long Island and Key West. Flights usually cover this in 15h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Islip Long Island Airport to Key West Airport?

    Prices for flights from Islip Long Island Airport to Key West Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Key West?

It is quick and easy to find Islip to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Islip to Key West with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Key West from Islip with this policy.

How can momondo help me find flights from Islip to Key West?

Once you have performed a search for Islip to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Key West right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Key West flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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