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Cheap flights from LaGuardia (LGA) to Islip (ISP) from $393

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. 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.
LGA — ISP
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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When is the cheapest time to fly from New York LaGuardia Airport to Islip, New York (LGA - ISP)?

When flying from New York LaGuardia Airport to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap LaGuardia to Islip flights in April & May 2024

Find cheap flight options from LaGuardia to Islip specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 2024.
Sun 5/266:15 amLGA - ISP
2 stops26h 58mMultiple Airlines
Sun 6/21:05 pmISP - LGA
2 stops19h 55mMultiple Airlines
Deal found 4/26$393
Sun 5/269:55 amLGA - ISP
3 stops23h 18mMultiple Airlines
Sun 6/21:05 pmISP - LGA
2 stops21h 59mMultiple Airlines
Deal found 4/26$407
Thu 5/235:45 amLGA - ISP
3 stops27h 28mMultiple Airlines
Sun 5/262:05 pmISP - LGA
2 stops18h 55mMultiple Airlines
Deal found 4/26$460
Sun 5/269:55 amLGA - ISP
3 stops23h 18mMultiple Airlines
Sun 6/21:05 pmISP - LGA
3 stops27h 54mMultiple Airlines
Deal found 4/26$471
Sun 5/269:55 amLGA - ISP
3 stops23h 18mMultiple Airlines
Sun 6/21:05 pmISP - LGA
3 stops21h 59mMultiple Airlines
Deal found 4/26$485
Thu 5/236:30 amLGA - ISP
2 stops26h 43mMultiple Airlines
Sun 5/262:05 pmISP - LGA
2 stops18h 55mMultiple Airlines
Deal found 4/26$487
Thu 5/235:45 amLGA - ISP
3 stops27h 28mMultiple Airlines
Sun 5/262:05 pmISP - LGA
3 stops17h 33mMultiple Airlines
Deal found 4/26$558

LaGuardia to Islip 2024 flight deals

Discover exclusive flight deals for travel between LaGuardia and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Sun 5/266:15 amLGA - ISP
2 stops26h 58mMultiple Airlines
Sun 6/21:05 pmISP - LGA
2 stops19h 55mMultiple Airlines
Deal found 4/26$393
Sun 5/269:55 amLGA - ISP
3 stops23h 18mMultiple Airlines
Sun 6/21:05 pmISP - LGA
2 stops21h 59mMultiple Airlines
Deal found 4/26$407
Thu 5/235:45 amLGA - ISP
3 stops27h 28mMultiple Airlines
Sun 5/262:05 pmISP - LGA
2 stops18h 55mMultiple Airlines
Deal found 4/26$460
Sun 5/269:55 amLGA - ISP
3 stops23h 18mMultiple Airlines
Sun 6/21:05 pmISP - LGA
3 stops27h 54mMultiple Airlines
Deal found 4/26$471
Sun 5/269:55 amLGA - ISP
3 stops23h 18mMultiple Airlines
Sun 6/21:05 pmISP - LGA
3 stops21h 59mMultiple Airlines
Deal found 4/26$485
Thu 5/236:30 amLGA - ISP
2 stops26h 43mMultiple Airlines
Sun 5/262:05 pmISP - LGA
2 stops18h 55mMultiple Airlines
Deal found 4/26$487
Thu 5/235:45 amLGA - ISP
3 stops27h 28mMultiple Airlines
Sun 5/262:05 pmISP - LGA
3 stops17h 33mMultiple Airlines
Deal found 4/26$558

Find flights from LaGuardia to Islip within your budget

Customize your flight search to find flights from LaGuardia to Islip 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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$393 - $558

Route

Depart

Return

Price

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Sun 5/26

2 stops26h 58m

Islip Long Island

Sun 6/2

2 stops19h 55m

$393

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Sun 5/26

3 stops23h 18m

Islip Long Island

Sun 6/2

2 stops21h 59m

$407

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Thu 5/23

3 stops27h 28m

Islip Long Island

Sun 5/26

2 stops18h 55m

$460

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Sun 5/26

3 stops23h 18m

Islip Long Island

Sun 6/2

3 stops27h 54m

$471

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Sun 5/26

3 stops23h 18m

Islip Long Island

Sun 6/2

3 stops21h 59m

$485

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Thu 5/23

2 stops26h 43m

Islip Long Island

Sun 5/26

2 stops18h 55m

$487

New York LaGuardiaIslip Long Island

LGA - ISP

LGAISP

New York LaGuardia

Thu 5/23

3 stops27h 28m

Islip Long Island

Sun 5/26

3 stops17h 33m

$558

Flights are sorted by cheapest first

Deals found on 4/26

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

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Islip. 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 into for flights to Islip from New York LaGuardia?

    Most people fly into Islip Long Island (ISP) if they book a flight to Islip from New York LaGuardia. On average, Long Island has 0 inbound flights from New York LaGuardia per day from 0 airlines. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • Can I find flights from New York LaGuardia Airport to Islip, New York for under $400 on Cheapflights?

    Yes, there are multiple flights from New York LaGuardia Airport to Islip, New York for under $400. The cheapest flight booked recently is on Multiple Airlines for just $393, but on average you can expect to pay $465.

  • What does LGA to ISP mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a New York LaGuardia Airport to Islip Long Island Airport flight would often be abbreviated as a LGA to ISP flight.

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

    The amount of baggage you can bring on your LaGuardia to Islip 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 LaGuardia to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter LaGuardia to Islip 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 LaGuardia to Islip that include hotel bookings?

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

  • How can I find direct flights from LaGuardia to Islip?

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Islip 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 LaGuardia to Islip that allow pets onboard?

    Many airlines flying from LaGuardia to Islip 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 LaGuardia to Islip?

    Yes, you can often find last-minute deals on LaGuardia to Islip 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 New York LaGuardia Airport to Islip, New York flight deals updated?

    The New York LaGuardia Airport to Islip, New York flight deals you see on this page were last updated on 4/26.

See more FAQs

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Search flights from LaGuardia to Islip by cabin class

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