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Cheap flights from Islip (ISP) to Florida Keys from $80

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ISP — EYW
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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How far in advance should I book a flight from Islip, New York to Florida Keys?

To save up to 100% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to Florida Keys from $211 1-2 weeks out and tickets from $347 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip, New York to Florida Keys?

Our data shows that September tends to be the cheapest month to fly to Florida Keys from Islip, New York. Users have commonly found prices around $232 for the month, but tickets can be as low as $73. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from ISP to EOA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Florida Keys as you normally would.

Cheap Frontier flights from Islip to Florida Keys

Explore cheap flight options specifically provided by Frontier for the route between Islip and Florida Keys. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Thu 7/411:37 amISP - MIA
1 stop8h 29mFrontier
Sun 7/72:30 pmMIA - ISP
1 stop5h 29mFrontier
Deal found 5/29$428
Sun 7/2811:07 amISP - MIA
1 stop10h 30mFrontier
Sun 8/42:30 pmMIA - ISP
1 stop5h 29mFrontier
Deal found 5/29$518
Thu 8/811:37 amISP - MIA
1 stop12h 21mFrontier
Sun 8/112:30 pmMIA - ISP
1 stop5h 29mFrontier
Deal found 5/30$524
Thu 7/2511:37 amISP - MIA
1 stop12h 21mFrontier
Sun 7/282:30 pmMIA - ISP
1 stop5h 29mFrontier
Deal found 5/30$996

Cheap Islip to Florida Keys flights in May & June 2024

Find cheap flight options from Islip to Florida Keys specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Thu 6/272:05 pmISP - MIA
3 stops24h 38mMultiple Airlines
Thu 7/43:13 pmMIA - ISP
3 stops25h 54mMultiple Airlines
Deal found 5/28$483
Fri 6/141:57 pmISP - MIA
3 stops27h 18mMultiple Airlines
Sun 6/164:28 pmMIA - ISP
3 stops24h 39mMultiple Airlines
Deal found 5/29$543
Thu 6/61:05 pmISP - MIA
3 stops27h 13mMultiple Airlines
Thu 6/133:33 pmMIA - ISP
3 stops25h 34mMultiple Airlines
Deal found 5/29$579

Islip to Florida Keys 2024 flight deals

Discover exclusive flight deals for travel between Islip and Florida Keys in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Thu 7/411:37 amISP - MIA
1 stop8h 29mFrontier
Sun 7/72:30 pmMIA - ISP
1 stop5h 29mFrontier
Deal found 5/29$428
Thu 6/272:05 pmISP - MIA
3 stops24h 38mMultiple Airlines
Thu 7/43:13 pmMIA - ISP
3 stops25h 54mMultiple Airlines
Deal found 5/28$483
Sun 7/2811:07 amISP - MIA
1 stop10h 30mFrontier
Sun 8/42:30 pmMIA - ISP
1 stop5h 29mFrontier
Deal found 5/29$518
Fri 6/141:57 pmISP - MIA
3 stops27h 18mMultiple Airlines
Sun 6/164:28 pmMIA - ISP
3 stops24h 39mMultiple Airlines
Deal found 5/29$543
Thu 7/41:05 pmISP - MIA
3 stops32h 17mMultiple Airlines
Sun 7/76:35 amMIA - ISP
3 stops34h 32mMultiple Airlines
Deal found 5/28$566
Thu 6/61:05 pmISP - MIA
3 stops27h 13mMultiple Airlines
Thu 6/133:33 pmMIA - ISP
3 stops25h 34mMultiple Airlines
Deal found 5/29$579

Islip to Florida Keys flights leaving soon

Find last-minute flight options from Islip to Florida Keys for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Thu 6/61:05 pmISP - MIA
3 stops27h 13mMultiple Airlines
Thu 6/133:33 pmMIA - ISP
3 stops25h 34mMultiple Airlines
Deal found 5/29$579

One-way flights to Florida Keys from Islip

Search for one-way flight options from Islip to Florida Keys. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Thu 6/611:37 amISP - MIA
1 stop12h 20mFrontier
Deal found 5/29$80
Thu 6/2011:37 amISP - MIA
1 stop12h 20mFrontier
Deal found 5/30$107
Thu 7/411:37 amISP - MIA
1 stop8h 29mFrontier
Deal found 5/29$129
Thu 6/2011:37 amISP - MIA
1 stop12h 20mFrontier
Deal found 5/29$192
Thu 6/2711:37 amISP - MIA
1 stop12h 20mFrontier
Deal found 5/29$195
Thu 6/611:37 amISP - MIA
1 stop12h 20mFrontier
Deal found 5/29$241
Mon 6/171:57 pmISP - MIA
3 stops33h 50mMultiple Airlines
Deal found 5/29$253
Thu 8/111:37 amISP - MIA
1 stop12h 21mFrontier
Deal found 5/29$290
Sun 7/711:07 amISP - MIA
1 stop10h 30mFrontier
Deal found 5/30$305

Find flights from Islip to Florida Keys within your budget

Customize your flight search to find flights from Islip 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$428 - $996

Route

Depart

Return

Price

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Thu 7/4

1 stop8h 29m

Miami

Sun 7/7

1 stop5h 29m

$428

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Thu 6/27

3 stops24h 38m

Miami

Thu 7/4

3 stops25h 54m

$483

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Sun 7/28

1 stop10h 30m

Miami

Sun 8/4

1 stop5h 29m

$518

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Thu 8/8

1 stop12h 21m

Miami

Sun 8/11

1 stop5h 29m

$524

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Fri 6/14

3 stops27h 18m

Miami

Sun 6/16

3 stops24h 39m

$543

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Thu 7/4

3 stops32h 17m

Miami

Sun 7/7

3 stops34h 32m

$566

Islip Long IslandMiami

ISP - MIA

ISPMIA

Islip Long Island

Thu 7/25

1 stop12h 21m

Miami

Sun 7/28

1 stop5h 29m

$996

Flights are sorted by cheapest first

Deals found on 5/29

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

Best time to book a flight from Islip to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Islip 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.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated May 30, 2024.
Frontier
6.3
Okay
4,016 reviews
Check prices

Food

5.1

Crew

7.1

Overall

6.3

Boarding

6.6

Entertainment

4.9

Comfort

5.8

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Frontier
6.3
Okay
4,016 reviews
Frontier
6.3
Okay
4,016 reviews
Check prices

Food

5.1

Crew

7.1

Overall

6.3

Boarding

6.6

Entertainment

4.9

Comfort

5.8

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Related info for your journey

Find useful and relevant information for your journey from Islip 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 Islip to Florida Keys?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Florida Keys. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • Can I find flights from Islip, New York to Florida Keys for under $500 on Cheapflights?

    Yes, there are multiple flights from Islip, New York to Florida Keys for under $500. The cheapest flight booked recently is on Frontier for just $428, but on average you can expect to pay $579.

  • Are there last-minute flights available from Islip, New York to Florida Keys for under $600?

    There are currently 1+ open flights from Islip, New York to Florida Keys within the next 7 days for less than $600.

  • What does ISP to EYW mean?

    This is defined as Islip Long Island Airport (ISP) and Key West Airport (EYW). Codes like Key West Airport are often used to just call airports uniquely. Marathon Airport (MTH), Key West Nas Airport (NQX), Key Largo Ocean Reef Airport (OCA), Port Largo Airport (KYL) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Islip to Florida Keys that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to Florida Keys flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to Florida Keys with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to Florida Keys flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip 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.

  • Can I find deals for flights from Islip to Florida Keys that allow pets onboard?

    Many airlines flying from Islip to Florida Keys offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to Florida Keys?

    Yes, you can often find last-minute deals on Islip to Florida Keys flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Islip, New York to Florida Keys flight deals updated?

    The Islip, New York to Florida Keys flight deals you see on this page were last updated on 5/29.

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

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Florida Keys (average of $374). Flying from Islip, New York to Florida Keys in March is currently the most expensive (average of $504). 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.

See more FAQs

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Search flights from Islip to Florida Keys by cabin class

Find flights from Islip to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islip to Florida Keys?

When you search for this flight from Islip to Florida Keys, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Islip to Florida Keys?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Florida Keys from Islip.

Can Cheapflights find flights from Islip to Florida Keys with no change fees?

Yes! Cheapflights helps users easily find flights from Islip to Florida Keys with no change fees.

Can Cheapflights notify me if prices for flights from Islip to Florida Keys become cheaper?

Yes! Start tracking prices for Islip to Florida Keys flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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