What's the typical flight distance from Islip?

Historically, the majority of flights from Islip are short-haul, accounting for 58% of all routes. Medium-haul flights make up 34% of the routes, offering a moderate distance for travelers. Long-haul flights are less common, representing only 8% of the total flight distances from Islip over the trailing 90 days.

What are the cheapest international destinations from Islip by country?

Based on historical data, some of the more affordable international options from Islip include Liberia, Costa Rica, with a median price of $220. Punta Cana in the Dominican Republic typically has a median price of $273. Flights to Toronto, Canada, average around $281, while Anguilla generally sees a median price of $335. These prices reflect typical median costs over the trailing 90 days.

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 potential savings of 41% compared to the annual median average price of $448. January also stands out as a more affordable month, with an average price of $305, making it the second cheapest month for departures from Islip.

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Prices updated 5 days ago

402 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

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Today’s best flight deals from Islip

Explore current cheapest deals departing from Islip

One-way

Sort by: Cheapest

ISP

Concord

United States • Sep 2026

$126

$46

One-way

ISP

Charleston

United States • Aug 2026

$98

$49

One-way

ISP

Raleigh

United States • Sep 2026

$78

$49

One-way

ISP

Orlando

United States • Sep 2026

$90

$53

One-way

ISP

Wilmington

United States • Sep 2026

$95

$54

One-way

ISP

New Orleans

United States • Aug 2026

$226

$58

One-way

ISP

Myrtle Beach

United States • Sep 2026

$90

$58

One-way

ISP

Richmond

United States • Sep 2026

$89

$59

One-way

ISP

Norfolk

United States • Sep 2026

$79

$59

One-way

ISP

Fort Myers

United States • Sep 2026

$106

$69

One-way

Unlock all 500+ flight deals from Islip and get alerts when great deals appear

Flights from Islip: Overview

Insights for flights from Islip

From Islip, you can find flights to 132 unique cities across 13 countries, based on recent fare data over the last 90 days. The vast majority of these destinations are within the United States, accounting for 99% of recent fares. While the Dominican Republic and Jamaica each represent a small fraction of recent deals, the primary focus for travelers from Islip remains domestic, with popular destinations like Raleigh, Orlando, and Charleston frequently available.

For travelers seeking cheap flights from Islip, the most economical options right now include fares to Concord starting at $96. You can also find competitive prices to Raleigh, with fares beginning at $97, and to Charleston, where prices start from $99. These fares represent some of the lowest available for roundtrip travel from Islip.

The most frequently discounted destination from Islip recently is Raleigh. Other popular routes include flights to Orlando and Hartford, which also appear often in recent fare observations over the last 90 days. These destinations consistently offer opportunities for travelers departing from Islip.

When considering flight distances from Islip, the route mix is predominantly short-haul, with 58% of flights being short-distance trips. Medium-distance flights make up 34% of the routes, while long-distance international trips account for 8% of the available flights. This indicates a strong emphasis on regional and national travel from Islip.

Most popular airlines from Islip

Southwest Airlines

American Airlines

Deutsche Luft Hansa

United Airlines

JetBlue Airways

Spirit Airlines

Frontier Airlines

Alaska Airlines, Inc.

Last-minute flights going from Islip soon

Tue, Jul 21

⌛ Last-Minute

ISP - Lower Prince's Quarter

Islip (ISP) - Lower Prince's Quarter (SXM)

JetBlue Airways

$756

$625

One-way

Sat, Jul 25

⌛ Last-Minute

ISP - Aguadilla

Islip (ISP) - Aguadilla (BQN)

Frontier Airlines

$549

$396

One-way

Wed, Jul 15

⌛ Last-Minute

ISP - Key West

Islip (ISP) - Key West (EYW)

Breeze Airways

$770

$500

One-way

Fri, Jul 24

⌛ Last-Minute

ISP - Columbus

Islip (ISP) - Columbus (CMH)

Frontier Airlines

$449

$256

One-way

Fri, Jul 24

⌛ Last-Minute

ISP - Birmingham

Islip (ISP) - Birmingham (BHM)

Southwest Airlines

$559

$416

One-way

Sat, Jul 18

⌛ Last-Minute

ISP - Milan

Islip (ISP) - Milan (MXP)

JetBlue Airways

$1,114

$1,386

One-way

Most popular destinations to fly from Islip

San Diego

TOP

United States • Aug 2026

from

$264

San Francisco

TOP

United States • Sep 2026

from

$300

Seattle

TOP

United States • Oct 2026

from

$311

Portland

TOP

United States • Aug 2026

from

$300

Los Angeles

TOP

United States • Sep 2026

from

$258

Phoenix

TOP

United States • Sep 2026

from

$282

Biggest price drops on international destinations from Islip

-42%

ISP - Sacramento

$587 → $342

-29%

ISP - Guayaquil

$749 → $529

-35%

ISP - Long Beach

$631 → $412

-41%

ISP - San Francisco

$507 → $300

Popular Airports from Islip

Islip airport insights

🎯 Booking tip

Watch fares to Charleston

Flights to Charleston are currently available from $49.

📅 Cheapest travel period

Feb - Mar

Flights from ISP tend to be cheaper in February and March.

⏱️ Best time to book

8+ months in advance

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

✈️ Airlines to watch

Southwest Airlines, American Airlines, Deutsche Luft Hansa, JetBlue Airways

A mix of low-cost and full-service carriers provide flights from Islip.

💸 Cheapest deals found

From ~$49 direct / ~$96 roundtrip

The cheapest deals from ISP are on routes to destinations within the United States, such as Concord and Raleigh.

🗓️ Best days to catch a deal

Mon

Monday is the best day to find flight deals from ISP, with a median fare of $279.

Islip main airports to depart from

Long Island MacArthur (ISP)

Cheapest

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

📍 ~12 km from Islip (reachable by car)

💸 Flights from ~$96

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.

📍 ~49 km from Islip (reachable by car)

💸 Flights from ~$118

LaGuardia (LGA)

Cheapest

LaGuardia is a major domestic hub with high flight frequency, offering modernized terminals and superior amenities.

📍 ~56 km from Islip (reachable by car)

💸 Flights from ~$57

Westchester County (HPN)

Westchester County offers a smaller, less stressful terminal experience with easier parking and shorter security wait times.

📍 ~56 km from Islip (reachable by car)

💸 Flights from ~$77

Newark Liberty International (EWR)

Newark Liberty International is a major international hub with a vast array of carriers and destinations, serving as a reliable alternative.

📍 ~81 km from Islip (reachable by car or train)

💸 Flights from ~$67

Tweed New Haven (HVN)

Tweed New Haven is geographically close and accessible via the Port Jefferson-Bridgeport ferry for a different transit experience.

📍 ~65 km from Islip (reachable by car)

💸 Flights from ~$77

Business & First Class Flight Deals from Islip

Discover luxury on the budget with premium cabin class on flights from Islip.

Elite

Best Elite deals from Islip

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From ISP

Elite

Las Vegas

United States • Oct 2026

93% AI deal score

$2,028

$582

Save $1,446

Frontier

Business Class

From ISP

Elite

Orlando

United States • Sep 2026

87% AI deal score

$1,305

$346

Save $959

Frontier

Business Class

From ISP

Elite

Austin

United States • Sep 2026

87% AI deal score

$1,636

$566

Save $1,070

Frontier

Business Class

From ISP

Elite

Houston

United States • Oct 2026

87% AI deal score

$1,615

$500

Save $1,115

Frontier

Business Class

From ISP

Elite

Denver

United States • Sep 2026

86% AI deal score

$1,405

$563

Save $842

Frontier

Business Class

From ISP

Elite

San Juan

United States • Sep 2026

86% AI deal score

$4,521

$2,183

Save $2,338

Cape Air, +1

Business Class

From ISP

Elite

New Orleans

United States • Sep 2026

81% AI deal score

$1,185

$517

Save $668

Frontier

Business Class

From ISP

Elite

Los Angeles

United States • Aug 2026

78% AI deal score

$2,063

$1,850

Save $213

Cape Air, +1

Business Class

From ISP

Elite

Denver

United States • Nov 2026

78% AI deal score

$1,560

$1,313

Save $247

Cape Air, +1

Business Class

From ISP

Elite

Nashville

United States • Sep 2026

77% AI deal score

$1,069

$498

Save $571

Frontier

Business Class

From ISP

Elite

Atlanta

United States • Sep 2026

76% AI deal score

$999

$506

Save $493

Frontier

Business Class

From ISP

Elite

Portland

United States • Sep 2026

76% AI deal score

$1,595

$1,445

Save $150

Cape Air, +1

Business Class

From ISP

Elite

Chicago

United States • Aug 2026

74% AI deal score

$954

$516

Save $438

Frontier

Business Class

From ISP

Elite

Seattle

United States • Sep 2026

74% AI deal score

$1,715

$1,641

Save $74

Cape Air, +1

Business Class

From ISP

Elite

San Francisco

United States • Aug 2026

73% AI deal score

$1,934

Cape Air, +1

Business Class

From ISP

Elite

Austin

United States • Sep 2026

72% AI deal score

$1,637

$1,451

Save $186

Cape Air, +1

Business Class

From ISP

Elite

Washington, D.C.

United States • Sep 2026

71% AI deal score

$869

$493

Save $376

Frontier

Business Class

From ISP

Elite

San Diego

United States • Aug 2026

71% AI deal score

$1,800

$1,709

Save $91

Cape Air, +1

Business Class

From ISP

Elite

Palm Springs

United States • Aug 2026

71% AI deal score

$2,263

Cape Air, +1

Business Class

From ISP

Elite

Las Vegas

United States • Dec 2026

69% AI deal score

$1,993

Cape Air, +1

Business Class

From ISP

Elite

San Antonio

United States • Sep 2026

69% AI deal score

$1,627

$1,597

Save $30

Cape Air, +1

Business Class

Booking Flights from Islip: Frequently Asked Questions

Historically, several destinations from Islip have shown median prices under $200. For example, flights to Ogdensburg typically have a median price of $77, while Sarasota averages around $85. Other options include Akron at a median of $125 and Fort Myers at $146. Travelers can also find deals to cities like New Haven for $148 and Westchester County for $154, based on data from the trailing 90 days.

Flights from Islip historically serve 132 unique cities across 13 countries. The vast majority of these destinations, approximately 99%, are within the United States. While the United States accounts for the dominant share, a small percentage of flights also extend to countries such as the Dominican Republic and Jamaica, offering a limited selection of international routes over the trailing 90 days.

Across the trailing quarter, the most frequently served destinations from Islip include Raleigh, Orlando, and Hartford. These cities consistently appear among the top routes for travelers departing from Islip. This indicates a historical trend of strong connectivity to these particular locations within the United States.

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

Cheap Flights from Islip

Today’s best flight deals from Islip

Unlock all 500+ flight deals from Islip and get alerts when great deals appear

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

Watch fares to Charleston

Feb - Mar

8+ months in advance

Southwest Airlines, American Airlines, Deutsche Luft Hansa, JetBlue Airways

From ~$49 direct / ~$96 roundtrip

Mon

Islip main airports to depart from

Airports nearby Islip used as alternative

Business & First Class Flight Deals from Islip

Best Elite deals from Islip

Las Vegas

Orlando

Austin

Houston

Denver

San Juan

New Orleans

Los Angeles

Denver

Nashville

Atlanta

Portland

Chicago

Seattle

San Francisco

Austin

Washington, D.C.

San Diego

Palm Springs

Las Vegas

San Antonio

Booking Flights from Islip: Frequently Asked Questions

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

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

Where can I fly from Islip?

Where can I fly from Islip?

Where do most flights from Islip go?

Where do most flights from Islip go?

What's the typical flight distance from Islip?

What's the typical flight distance from Islip?

What are the cheapest international destinations from Islip by country?

What are the cheapest international destinations from Islip by country?

When are flights from Islip at their lowest price?

When are flights from Islip at their lowest price?

Explore More Destinations from Islip

Search more flights

Departing from nearby city?