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C$ 74+ Cheap flights from Islip, NY

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 9/10. 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 — SHA
3 Aug — 10 Aug1
1 adult

What to know about flights from Islip

Discover essential information about flights departing from Islip, including flight schedules, destinations, airlines operating at the Islip airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 29 July 2025.

Cheapest airline

Frontier
On average, Frontier currently has the cheapest one-way flight from Islip Long Island (avg. price of C$ 233).
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Find flights from Islip

Cheapest flights from Islip
Explore the most affordable flight options available from Islip. Find the lowest fares based on data from user searches, with prices last updated on 29 July 2025.

Tue 19/85:30 a.m.ISP - MCO
Nonstop2h 45mSouthwest
Wed 3/96:25 p.m.MCO - ISP
Nonstop2h 40mSouthwest
Deal found 28/7C$ 188
Sun 24/87:43 p.m.ISP - MCO
Nonstop2h 59mFrontier
Sun 31/89:14 p.m.MCO - ISP
Nonstop2h 45mFrontier
Deal found 27/7C$ 200
Wed 20/81:51 p.m.ISP - MCO
Nonstop2h 43mJetBlue
Tue 26/87:55 a.m.MCO - ISP
Nonstop2h 39mJetBlue
Deal found 27/7C$ 270
Tue 16/96:05 a.m.ISP - STL
1 stop4h 30mSouthwest
Sat 20/912:30 p.m.STL - ISP
1 stop8h 10mSouthwest
Deal found 29/7C$ 305
Sat 8/113:00 p.m.ISP - TPA
Nonstop3h 10mSouthwest
Sun 16/115:15 a.m.TPA - ISP
1 stop7h 35mSouthwest
Deal found 28/7C$ 318
Sat 30/87:33 p.m.ISP - YUL
1 stop18h 47mMultiple Airlines
Wed 3/96:45 a.m.YUL - ISP
2 stops16h 56mMultiple Airlines
Deal found 27/7C$ 564
Sun 28/1211:40 a.m.ISP - TPA
1 stop4h 20mBreeze Airways
Sun 4/17:00 a.m.TPA - ISP
1 stop4h 00mBreeze Airways
Deal found 29/7C$ 605
Mon 12/16:00 a.m.ISP - CUN
1 stop9h 25mSouthwest
Fri 16/12:55 p.m.CUN - ISP
1 stop7h 15mSouthwest
Deal found 29/7C$ 691
Tue 26/86:05 a.m.ISP - YYZ
1 stop17h 42mMultiple Airlines
Tue 2/99:50 a.m.YYZ - ISP
1 stop14h 09mMultiple Airlines
Deal found 29/7C$ 734
Mon 24/118:05 p.m.ISP - CUN
1 stop13h 16mJetBlue
Thu 27/1110:25 a.m.CUN - ISP
1 stop7h 58mJetBlue
Deal found 28/7C$ 827
Fri 12/92:19 p.m.ISP - YVR
1 stop10h 51mMultiple Airlines
Fri 19/97:00 a.m.YVR - ISP
2 stops24h 55mMultiple Airlines
Deal found 29/7C$ 892

Find flights from Islip within your budget

 
Find flights departing from Islip that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 29 July 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Hongqiao Intl

Route

Depart

Return

Price

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Tue 19/8

5:30 a.m.-8:15 a.m.

Nonstop2h 45m

Orlando

Wed 3/9

6:25 p.m.-9:05 p.m.

Nonstop2h 40m

C$ 188

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Sun 24/8

7:43 p.m.-10:42 p.m.

Nonstop2h 59m

Orlando

Sun 31/8

9:14 p.m.-11:59 p.m.

Nonstop2h 45m

C$ 200

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Wed 20/8

1:51 p.m.-4:34 p.m.

Nonstop2h 43m

Orlando

Tue 26/8

7:55 a.m.-10:34 a.m.

Nonstop2h 39m

C$ 270

IslipSt. Louis

ISP - STL

ISPSTL

Islip Long Island

Tue 16/9

6:05 a.m.-9:35 a.m.

1 stop4h 30m

Lambert-St Louis

Sat 20/9

12:30 p.m.-9:40 p.m.

1 stop8h 10m

C$ 305

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Sat 8/11

3:00 p.m.-6:10 p.m.

Nonstop3h 10m

Tampa

Sun 16/11

5:15 a.m.-12:50 p.m.

1 stop7h 35m

C$ 318

IslipMontreal

ISP - YUL

ISPYUL

Islip Long Island

Sat 30/8

7:33 p.m.-2:20 p.m.

1 stop18h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

6:45 a.m.-11:41 p.m.

2 stops16h 56m

C$ 564

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Sun 28/12

11:40 a.m.-4:00 p.m.

1 stop4h 20m

Tampa

Sun 4/1

7:00 a.m.-11:00 a.m.

1 stop4h 00m

C$ 605

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 12/1

6:00 a.m.-3:25 p.m.

1 stop9h 25m

Cancun

Fri 16/1

2:55 p.m.-10:10 p.m.

1 stop7h 15m

C$ 691

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 26/8

6:05 a.m.-11:47 p.m.

1 stop17h 42m

Toronto Pearson Intl

Tue 2/9

9:50 a.m.-11:59 p.m.

1 stop14h 09m

C$ 734

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 24/11

8:05 p.m.-9:21 a.m.

1 stop13h 16m

Cancun

Thu 27/11

10:25 a.m.-6:23 p.m.

1 stop7h 58m

C$ 827

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 17 results
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Best time to book a flight from Islip

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Islip

Get recent, data-driven insights about flights from Islip including ideal travel times, pricing trends, and more.

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

Currently, March is the cheapest month in which you can book a flight from Islip, New York (average of C$ 630). Flying from Islip, New York in December will prove the most costly (average of C$ 1,491). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Islip. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 29 July 2025.

  • What are the most popular destinations to fly to from Islip, New York?

    This month, the top selected destinations from Islip, New York are Orlando Airport, Fort Lauderdale, Myrtle Beach. Throughout the year, Orlando Airport, West Palm Beach, Fort Lauderdale are some of the top choices made by users flying from Islip, New York.

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

    At the present moment the cheapest month to fly from Islip, New York is currently March; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Islip, New York?

    Check out the cheapest flights from Islip, New York to embark to:
    Travel from Islip to Shanghai from C$ 1,003 round trip

  • How does Cheapflights help users find flights from Islip?

    When you search for this flight from Islip, 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 best flight for you.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islip for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Islip with no change fees?

    Need flexible booking options for your flight from Islip ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Islip become cheaper?

    Not ready to book yet? You can track prices for flights from Islip on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from Islip?

When you search for this flight from Islip, 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 best flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Islip for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Islip with no change fees?

Need flexible booking options for your flight from Islip ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Islip on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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