What's the typical flight distance from Islip?

Across the trailing 90 days, the majority of flights from Islip are short-haul, accounting for 58% of all routes. Medium-haul flights make up 34% of the routes. Long-haul flights are less common, representing about 8% of the total flight distances from Islip.

What are the cheapest international destinations from Islip by country?

Historically, some of the more affordable international options from Islip include Liberia, Costa Rica, with a median price of $220. Flights to Punta Cana in the Dominican Republic typically have a median price of $273. Another option is Toronto, Canada, with a median price of $281. Anguilla also appears on the list with a median price of $335.

When are flights from Islip at their lowest price?

Historically, November has been the cheapest month to fly from Islip, with an average price of $266. This represents a significant saving of 41% compared to the annual median average price of $448. January is typically the second cheapest month, with an average price of $305. These trends are based on historical data across the trailing quarter.

Flights

From Islip

Cheap Flights from Islip

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Deals from

Islip

RatePunk searches hundreds of travel sites at once for deals on flights from Islip

Prices updated today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Islip

Browse current best options from Islip.

ISP
Concord
United States • 2026-10-03
76% AI deal score
$137
$46
One-way
ISP
Raleigh
United States • 2026-09-30
73% AI deal score
$79
$49
One-way
ISP
Orlando
United States • 2026-09-29
90% AI deal score
$207
$49
One-way
ISP
Charleston
United States • 2027-01-18
78% AI deal score
$94
$50
One-way
ISP
Wilmington
United States • 2026-09-29
73% AI deal score
$90
$58
One-way
ISP
Norfolk
United States • 2027-01-07
50% AI deal score
$81
$60
One-way
ISP
Richmond
United States • 2026-09-20
50% AI deal score
$87
$65
One-way
ISP
Sarasota
United States • 2026-12-13
78% AI deal score
$118
$69
One-way
ISP
West Palm Beach
United States • 2026-09-12
90% AI deal score
$325
$69
One-way
ISP
Myrtle Beach
United States • 2026-11-04
68% AI deal score
$102
$70
One-way

Flights from Islip: Overview

Insights for flights from Islip

Travelers flying from Islip can reach 132 unique cities across 13 countries, based on recent fare data. The vast majority of these recent fares, 99%, are for destinations within the United States. While the Dominican Republic and Jamaica each account for a small fraction of recent fares, the focus for departures from Islip is overwhelmingly domestic, offering a wide array of options within the U.S.

For those seeking cheap flights from Islip, the most economical options right now include flights to Concord, United States, with fares starting from $89. You can also find competitive pricing for flights to Charleston, United States, with fares beginning at $98. Another affordable choice is Raleigh, United States, where prices start from $102.

The route mix from Islip is primarily focused on shorter distances, with 58% of recent routes classified as short-haul. Medium-haul flights constitute 34% of the routes, while long-haul international trips make up a smaller portion at 8%. This distribution indicates that most available flights from Islip are for destinations within a moderate travel distance.

When looking for flight deals from Islip, you'll find that Raleigh, United States, is the most frequently discounted destination over the last 90 days. Other popular routes include Orlando, United States, which also appears often in recent fare listings. Additionally, Hartford, United States, is a consistently featured destination for travelers departing from Islip.

Only 11.7% of recent fares from Islip are for direct flights, indicating that connecting flights are the dominant option for travelers. This means that if you fly from Islip, you are more likely to encounter itineraries that include at least one stop to reach your final destination.

Most popular airlines from Islip

Southwest Airlines

American Airlines

Delta Air Lines

United Airlines

JetBlue Airways

Alaska Airlines, Inc.

Spirit Airlines

Frontier Airlines

Last-minute flights going from Islip soon

Sat, Sep 5

⌛ Last-Minute

ISP - Los Angeles

Islip (ISP) - Los Angeles (LAX)

Frontier Airlines

$597

$430

One-way

Fri, Sep 11

⌛ Last-Minute

ISP - West Palm Beach

Islip (ISP) - West Palm Beach (DJT)

Breeze Airways

$562

$227

One-way

Sat, Sep 12

⌛ Last-Minute

ISP - Tampa

Islip (ISP) - Tampa (TPA)

Breeze Airways

$393

$178

One-way

Wed, Sep 2

⌛ Last-Minute

ISP - New Orleans

Islip (ISP) - New Orleans (MSY)

Breeze Airways

$569

$280

One-way

Thu, Sep 3

⌛ Last-Minute

ISP - Minneapolis

Islip (ISP) - Minneapolis (MSP)

Frontier Airlines

$606

$310

One-way

Fri, Sep 11

⌛ Last-Minute

ISP - Fort Lauderdale

Islip (ISP) - Fort Lauderdale (FLL)

Breeze Airways

$347

$237

One-way

Most popular destinations to fly from Islip

Orlando

TOP

United States • Sep 2026

from

$99

San Francisco

TOP

United States • Sep 2026

from

$360

San Juan

TOP

United States • Nov 2026

from

$259

New Orleans

TOP

United States • Jan 2027

from

$234

Charleston

TOP

United States • Jan 2027

from

$98

Atlanta

TOP

United States • Sep 2026

from

$155

Biggest price drops on international destinations from Islip

-37%

ISP - Sacramento

$509 → $323

-28%

ISP - San Francisco

$502 → $360

-12%

ISP - Guayaquil

$755 → $665

-5%

ISP - Kolkata

$1,525 → $1,444

Popular Airports from Islip

Islip airport insights

🗓️ Best days to catch a deal

Mon - Tue

Flights from ISP are cheapest on Monday and Tuesday, with fares as low as $49.

💸 Cheapest deals found

From ~$51 direct / ~$89 roundtrip

Cheapest flights from ISP are to Concord, Charleston, and Raleigh in the United States.

✈️ Airlines to watch

Southwest Airlines, JetBlue Airways, Frontier Airlines, Allegiant Air

Low-cost and ultra low-cost carriers offer the most flight options from Islip.

⏱️ Best time to book

8+ months in advance

Booking 8+ months ahead can save you money, as prices tend to rise closer to departure.

📅 Cheapest travel period

Feb - Mar

Flights from Long Island MacArthur Airport tend to be cheaper in February and March.

🎯 Booking tip

Watch fares to Concord

Flights from Long Island to Concord start at just $89.

Islip main airports to depart from

Long Island MacArthur (ISP)

Cheapest

Long Island MacArthur Airport is a convenient choice for travelers seeking flights from Long Island.

📍 ~12 km from Islip (reachable by car)

💸 Flights from ~$61

Airports nearby Islip used as alternative

John F. Kennedy International (JFK)

United States • Oct 2026

87% AI deal score

$1,365

$376

Save $989

Frontier Airlines

Business Class

From ISP

Elite

Denver

United States • Oct 2026

86% AI deal score

$1,518

$586

Save $932

Frontier Airlines

Business Class

From ISP

Elite

San Juan

United States • Oct 2026

86% AI deal score

$4,574

$2,200

Save $2,374

Cape Air, +1

Business Class

From ISP

Elite

New Orleans

United States • Oct 2026

81% AI deal score

$1,285

$540

Save $745

Frontier Airlines

Business Class

From ISP

Elite

Austin

United States • Nov 2026

79% AI deal score

$1,811

$1,490

Save $321

Cape Air, +1

Business Class

From ISP

Elite

Los Angeles

United States • Sep 2026

77% AI deal score

$1,942

$714

Save $1,228

Frontier Airlines

Business Class

From ISP

Elite

Nashville

United States • Oct 2026

77% AI deal score

$1,116

$507

Save $609

Frontier Airlines

Business Class

From ISP

Elite

Seattle

United States • Nov 2026

77% AI deal score

$1,825

$1,630

Save $195

Cape Air, +1

Business Class

From ISP

Elite

Las Vegas

United States • Sep 2026

76% AI deal score

$1,950

$760

Save $1,190

Frontier Airlines

Business Class

From ISP

Elite

Atlanta

United States • Oct 2026

76% AI deal score

$1,083

$516

Save $567

Frontier Airlines

Business Class

From ISP

Elite

Los Angeles

United States • Nov 2026

76% AI deal score

$2,074

$1,964

Save $110

Cape Air, +1

Business Class

Booking Flights from Islip: Frequently Asked Questions

Historically, several destinations have offered flights from Islip for under $200. For example, flights to Ogdensburg typically have a median price of $77, and Sarasota flights are around $85. Other options include Akron at a median price of $125 and Fort Myers at $146. Travelers have also found deals to New Haven for $148 and Westchester County for $154 within this price range across the trailing quarter.

Across the trailing 90 days, flights from Islip have reached 132 unique cities. These destinations span 13 different countries. The vast majority of these flights, approximately 99%, are to destinations within the United States. A small percentage of flights also go to countries like the Dominican Republic and Jamaica.

Historically, the most frequently served destinations from Islip include Raleigh, Orlando, and Hartford. These cities consistently appear among the top places where flights from Islip are directed. This trend has been observed across the trailing 90 days, indicating their regular popularity for travelers departing from Islip.

Explore More Destinations from Islip

Search more flights

Flights from Islip to Amsterdam Flights from Islip to Barcelona Flights from Islip to Madrid Flights from Islip to Reykjavik Flights from Islip to Singapore Flights from Islip to Tokyo

Departing from nearby city?

Flights from New Haven Flights from New York

Flights from Islip: Overview

Insights for flights from Islip

Most popular airlines from Islip

Southwest Airlines

American Airlines

Delta Air Lines

United Airlines

JetBlue Airways

Alaska Airlines, Inc.

Spirit Airlines

Frontier Airlines

Last-minute flights going from Islip soon

Sat, Sep 5

⌛ Last-Minute

ISP - Los Angeles

Islip (ISP) - Los Angeles (LAX)

Frontier Airlines

$597

$430

One-way

Fri, Sep 11

⌛ Last-Minute

ISP - West Palm Beach

Islip (ISP) - West Palm Beach (DJT)

Breeze Airways

$562

$227

One-way

Sat, Sep 12

⌛ Last-Minute

ISP - Tampa

Islip (ISP) - Tampa (TPA)

Breeze Airways

$393

$178

One-way

Wed, Sep 2

⌛ Last-Minute

ISP - New Orleans

Islip (ISP) - New Orleans (MSY)

Breeze Airways

$569

$280

One-way

Thu, Sep 3

⌛ Last-Minute

ISP - Minneapolis

Islip (ISP) - Minneapolis (MSP)

Frontier Airlines

$606

$310

One-way

Fri, Sep 11

⌛ Last-Minute

ISP - Fort Lauderdale

Islip (ISP) - Fort Lauderdale (FLL)

Breeze Airways

$347

$237

One-way

Most popular destinations to fly from Islip

Orlando

TOP

United States • Sep 2026

from

$99

San Francisco

TOP

United States • Sep 2026

from

$360

San Juan

TOP

United States • Nov 2026

from

$259

New Orleans

TOP

United States • Jan 2027

from

$234

Charleston

TOP

United States • Jan 2027

from

$98

Atlanta

TOP

United States • Sep 2026

from

$155

Biggest price drops on international destinations from Islip

-37%

ISP - Sacramento

$509 → $323

-28%

ISP - San Francisco

$502 → $360

-12%

ISP - Guayaquil

$755 → $665

-5%

ISP - Kolkata

$1,525 → $1,444

Popular Airports from Islip

Islip airport insights

🗓️ Best days to catch a deal

Mon - Tue

Flights from ISP are cheapest on Monday and Tuesday, with fares as low as $49.

💸 Cheapest deals found

From ~$51 direct / ~$89 roundtrip

Cheapest flights from ISP are to Concord, Charleston, and Raleigh in the United States.

✈️ Airlines to watch

Southwest Airlines, JetBlue Airways, Frontier Airlines, Allegiant Air

Low-cost and ultra low-cost carriers offer the most flight options from Islip.

⏱️ Best time to book

8+ months in advance

Booking 8+ months ahead can save you money, as prices tend to rise closer to departure.

📅 Cheapest travel period

Feb - Mar

Flights from Long Island MacArthur Airport tend to be cheaper in February and March.

🎯 Booking tip

Watch fares to Concord

Flights from Long Island to Concord start at just $89.

Islip main airports to depart from

Long Island MacArthur (ISP)

Cheapest

Long Island MacArthur Airport is a convenient choice for travelers seeking flights from Long Island.

📍 ~12 km from Islip (reachable by car)

💸 Flights from ~$61

Airports nearby Islip used as alternative

John F. Kennedy International (JFK)

John F. Kennedy International is a major international hub and a practical alternative with an extensive global and domestic flight network.

United States • Nov 2026

76% AI deal score

$2,074

$1,964

Save $110

Cape Air, +1

Business Class

Booking Flights from Islip: Frequently Asked Questions

Cheap Flights from Islip

Today’s best flight deals from Islip

Flights from Islip: Overview

Insights for flights from Islip

Most popular airlines from Islip

Last-minute flights going from Islip soon

Most popular destinations to fly from Islip

Biggest price drops on international destinations from Islip

Popular Airports from Islip

Islip airport insights

Mon - Tue

From ~$51 direct / ~$89 roundtrip

Southwest Airlines, JetBlue Airways, Frontier Airlines, Allegiant Air

8+ months in advance

Feb - Mar

Watch fares to Concord

Islip main airports to depart from

Airports nearby Islip used as alternative

Business & First Class Flight Deals from Islip

Best Elite deals from Islip

Austin

Orlando

Denver

San Juan

New Orleans

Austin

Los Angeles

Nashville

Seattle

Las Vegas

Atlanta

Los Angeles

Booking Flights from Islip: Frequently Asked Questions

Where can I find flights from Islip for less than 200 USD?

Where can I fly from Islip?

Where do most flights from Islip go?

What's the typical flight distance from Islip?

What are the cheapest international destinations from Islip by country?

When are flights from Islip at their lowest price?

Explore More Destinations from Islip

Search more flights

Departing from nearby city?

Flights from Islip: Overview

Insights for flights from Islip

Most popular airlines from Islip

Last-minute flights going from Islip soon

Most popular destinations to fly from Islip

Biggest price drops on international destinations from Islip

Popular Airports from Islip

Islip airport insights

Mon - Tue

From ~$51 direct / ~$89 roundtrip

Southwest Airlines, JetBlue Airways, Frontier Airlines, Allegiant Air

8+ months in advance

Feb - Mar

Watch fares to Concord

Islip main airports to depart from

Airports nearby Islip used as alternative

Business & First Class Flight Deals from Islip

Best Elite deals from Islip

Austin

Orlando

Denver

San Juan

New Orleans

Austin

Los Angeles

Nashville

Seattle

Las Vegas

Atlanta

Los Angeles

Booking Flights from Islip: Frequently Asked Questions

Where can I find flights from Islip for less than 200 USD?

Where can I fly from Islip?

Where do most flights from Islip go?

What's the typical flight distance from Islip?

What are the cheapest international destinations from Islip by country?

When are flights from Islip at their lowest price?

Explore More Destinations from Islip