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Newark Liberty International Airport to Long Island Macarthur Airport flight

Explore the cheapest one-way and round-trip flights from Newark Liberty International Airport to Long Island Macarthur Airport over the next 90 days, with one-way fares from £296 and round-trip from £457. Based on Trip.com's latest 7-day flight data.

      • EWR 06:00
        8h 17m
        1 stop
        ISP 14:17
        New York - Islip | Sat, Oct 10 | Jetblue Airways
        ISP 15:06
        6h 24m
        1 stop
        JFK 21:30
        Islip - New York | Sat, Oct 17 | Jetblue Airways
        £457 £975
        53% off
        53% off
        £975 £457
      • EWR 09:30
        6h 40m
        1 stop
        ISP 16:10
        New York - Islip | Thu, Oct 29 | Delta Air Lines
        ISP 12:30
        9h 55m
        1 stop
        LGA 22:25
        Islip - New York | Sun, Nov 1 | Cape Air
        £581 £975
        40% off
        40% off
        £975 £581
      • EWR 10:45
        7h 50m
        1 stop
        ISP 18:35
        New York - Islip | Sat, Oct 10 | Delta Air Lines
        ISP 17:34
        5h 13m
        1 stop
        LGA 22:47
        Islip - New York | Sun, Oct 11 | Cape Air
        £585 £975
        40% off
        40% off
        £975 £585
      • EWR 09:30
        6h 40m
        1 stop
        ISP 16:10
        New York - Islip | Wed, Oct 21 | Delta Air Lines
        ISP 09:59
        6h 27m
        1 stop
        JFK 16:26
        Islip - New York | Tue, Oct 27 | Cape Air
        £592
        39% off
        £975 £592
      • EWR 15:00
        5h 59m
        1 stop
        ISP 20:59
        New York - Islip | Fri, Oct 9 | Delta Air Lines
        ISP 07:25
        3h 50m
        1 stop
        LGA 11:15
        Islip - New York | Tue, Oct 13 | Cape Air
        £593
        39% off
        £975 £593
      • EWR 11:25
        4h 45m
        1 stop
        ISP 16:10
        New York - Islip | Wed, Oct 21 | United Airlines
        ISP 12:30
        9h 2m
        1 stop
        EWR 21:32
        Islip - New York | Tue, Oct 27 | Cape Air
        £609
        38% off
        £975 £609
      • EWR 15:00
        5h 15m
        1 stop
        ISP 20:15
        New York - Islip | Tue, Oct 6 | Delta Air Lines
        ISP 14:16
        9h 11m
        1 stop
        JFK 23:27
        Islip - New York | Mon, Oct 12 | Cape Air
        £628
        36% off
        £975 £628
      • EWR 15:00
        5h 59m
        1 stop
        ISP 20:59
        New York - Islip | Sun, Oct 11 | Delta Air Lines
        ISP 07:25
        7h 39m
        1 stop
        LGA 15:04
        Islip - New York | Sat, Oct 17 | Cape Air
        £642
        34% off
        £975 £642
      • EWR 15:00
        5h 15m
        1 stop
        ISP 20:15
        New York - Islip | Wed, Oct 7 | Delta Air Lines
        ISP 09:59
        4h 20m
        1 stop
        JFK 14:19
        Islip - New York | Tue, Oct 13 | Cape Air
        £645
        34% off
        £975 £645
      • EWR 15:00
        4h 45m
        1 stop
        ISP 19:45
        New York - Islip | Wed, Oct 14 | Delta Air Lines
        ISP 07:25
        6h
        1 stop
        LGA 13:25
        Islip - New York | Tue, Oct 20 | Cape Air
        £654
        33% off
        £975 £654
      • EWR 15:00
        4h 45m
        1 stop
        ISP 19:45
        New York - Islip | Fri, Oct 16 | Delta Air Lines
        ISP 09:59
        5h 5m
        1 stop
        LGA 15:04
        Islip - New York | Sat, Oct 24 | Cape Air
        £670
        31% off
        £975 £670
      • EWR 18:00
        16h 30m
        1 stop
        ISP 10:30
        New York - Islip | Sat, Oct 10 | United Airlines
        ISP 07:44
        14h 14m
        1 stop
        EWR 21:58
        Islip - New York | Sat, Oct 17 | Cape Air
        £682
        30% off
        £975 £682
      • NYC 13:00
        17h 25m
        1 stop
        ISP 14:00
        New York - Islip | Tue, Oct 6 | Normal Airline
        ISP 15:00
        6h
        Nonstop
        NYC 16:00
        Islip - New York | Thu, Oct 8 | Normal Airline
        More cheap flights
        More cheap flights
      • EWR 15:00
        4h 45m
        1 stop
        ISP 19:45
        New York - Islip | Fri, Oct 23 | Delta Air Lines
        £296 £443
        33% off
        33% off
        £443 £296
      • EWR 14:38
        5h 7m
        1 stop
        ISP 19:45
        New York - Islip | Thu, Oct 29 | United Airlines
        £300 £443
        32% off
        32% off
        £443 £300
      • EWR 10:45
        5h 25m
        1 stop
        ISP 16:10
        New York - Islip | Sat, Oct 31 | Delta Air Lines
        £301 £443
        32% off
        32% off
        £443 £301
      • EWR 14:59
        4h 46m
        1 stop
        ISP 19:45
        New York - Islip | Mon, Nov 2 | Delta Air Lines
        £301
        32% off
        £443 £301
      • EWR 14:59
        5h 2m
        1 stop
        ISP 20:01
        New York - Islip | Tue, Nov 3 | Delta Air Lines
        £301
        32% off
        £443 £301
      • EWR 09:33
        6h 37m
        1 stop
        ISP 16:10
        New York - Islip | Sat, Oct 31 | United Airlines
        £305
        31% off
        £443 £305
      • EWR 12:19
        3h 51m
        1 stop
        ISP 16:10
        New York - Islip | Mon, Nov 2 | United Airlines
        £305
        31% off
        £443 £305
      • EWR 06:30
        4h 28m
        1 stop
        ISP 10:58
        New York - Islip | Tue, Nov 3 | United Airlines
        £305
        31% off
        £443 £305
      • EWR 06:00
        8h 16m
        1 stop
        ISP 14:16
        New York - Islip | Wed, Oct 14 | Jetblue Airways
        £307
        31% off
        £443 £307
      • EWR 06:30
        4h 35m
        1 stop
        ISP 11:05
        New York - Islip | Sun, Nov 1 | United Airlines
        £307
        31% off
        £443 £307
      • EWR 13:13
        6h 32m
        1 stop
        ISP 19:45
        New York - Islip | Fri, Oct 23 | United Airlines
        £308
        30% off
        £443 £308
      • EWR 10:45
        10h 14m
        1 stop
        ISP 20:59
        New York - Islip | Sat, Oct 10 | Delta Air Lines
        £310
        30% off
        £443 £310
      • NYC 13:00
        17h 25m
        1 stop
        ISP 14:00
        New York - Islip | Tue, Oct 6 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Newark Liberty International Airport to Long Island Macarthur Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Newark Liberty International Airport to Long Island Macarthur Airport?

The cheapest airline flying from Newark Liberty International Airport to Long Island Macarthur Airport is Delta Air Lines (from £296) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From £296
United Airlines
From £300
Jetblue Airways
From £307

Find more flights and airlines

What is the flight schedule from Newark Liberty International Airport to Long Island Macarthur Airport?

Check on the flight schedule from New York to Islip to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA593

    Newark Liberty International Airport

    07:30

    EWR

    1h 17m

    Nonstop

    08:47

    BOS

    S M T W T - S
    Search

  2. 9K211

    Boston Logan International Airport

    09:27

    BOS

    1h 31m

    Nonstop

    10:58

    ISP

    S M T W T F S

  3. DL5829

    Newark Liberty International Airport

    15:00

    EWR

    1h 20m

    Nonstop

    16:20

    BOS

    S M T W T - S
    Search

  4. 9K217

    Boston Logan International Airport

    18:30

    BOS

    1h 31m

    Nonstop

    20:01

    ISP

    S M T W T F S

  5. UA1669

    Newark Liberty International Airport

    11:25

    EWR

    1h 18m

    Nonstop

    12:43

    BOS

    S M T W T F S
    Search

  6. 9K213

    Boston Logan International Airport

    11:53

    BOS

    1h 31m

    Nonstop

    13:24

    ISP

    S M T W T F S

  7. UA593

    Newark Liberty International Airport

    07:30

    EWR

    1h 17m

    Nonstop

    08:47

    BOS

    S M T W T - S
    Search

  8. 9K219

    Boston Logan International Airport

    11:00

    BOS

    1h 35m

    Nonstop

    12:35

    ISP

    - - - W T - S

  9. UA577

    Newark Liberty International Airport

    13:13

    EWR

    1h 22m

    Nonstop

    14:35

    BOS

    S M T W T - S
    Search

  10. 9K213

    Boston Logan International Airport

    11:53

    BOS

    1h 31m

    Nonstop

    13:24

    ISP

    S M T W T F S

  11. DL5764

    Newark Liberty International Airport

    09:30

    EWR

    1h 24m

    Nonstop

    10:54

    BOS

    S M T W T F -
    Search

  12. 9K213

    Boston Logan International Airport

    11:53

    BOS

    1h 31m

    Nonstop

    13:24

    ISP

    S M T W T F S

  13. UA577

    Newark Liberty International Airport

    13:13

    EWR

    1h 22m

    Nonstop

    14:35

    BOS

    S M T W T - S
    Search

  14. 9K217

    Boston Logan International Airport

    18:30

    BOS

    1h 31m

    Nonstop

    20:01

    ISP

    S M T W T F S

  15. UA375

    Newark Liberty International Airport

    10:10

    EWR

    1h 14m

    Nonstop

    11:24

    BOS

    S M T W T F S
    Search

  16. 9K213

    Boston Logan International Airport

    11:53

    BOS

    1h 31m

    Nonstop

    13:24

    ISP

    S M T W T F S

  17. B6927

    Newark Liberty International Airport

    12:45

    EWR

    2h 57m

    Nonstop

    15:42

    MCO

    S M T W T F S
    Search

  18. B6546

    Orlando International Airport

    08:00

    MCO

    2h 41m

    Nonstop

    10:41

    ISP

    S M T W T F S

  19. DL5764

    Newark Liberty International Airport

    09:30

    EWR

    1h 24m

    Nonstop

    10:54

    BOS

    S M T W T F -
    Search

  20. 9K217

    Boston Logan International Airport

    18:30

    BOS

    1h 31m

    Nonstop

    20:01

    ISP

    S M T W T F S
Find more flights and airlines

About Newark Liberty International Airport and Long Island Macarthur Airport

Learn about Newark Liberty International Airport (EWR) and Long Island Macarthur Airport (ISP) — including location, terminals, transportation, and travel tips.

Flight distance 91.87 km
Cheapest one-way ticket price £296
Cheapest return ticket price £457

FAQs for Newark Liberty International Airport to Long Island Macarthur Airport Flights

  • What is the transportation method from the main airport to downtown in Islip?

    • The distance from Long Island Macarthur Airport to downtown is about 11 km, by taxi about 30 minutes.
  • The closest airport to Long Island Macarthur Airport (ISP) is John F. Kennedy International Airport. The distance is around 59 km.
  • One-way flights from Newark Liberty International Airport to Long Island Macarthur Airport currently start from £296, and round-trip fares start from £457. The current lowest fare is a Delta Air Lines flight departing on Fri, Oct 23; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Newark Liberty International Airport to Long Island Macarthur Airport is £328. Prices may vary depending on the departure date, airline, and availability.
  • Enter Newark Liberty International Airport and Long Island Macarthur Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.