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Delta Air Lines(DL) flights from Los Angeles to Islip

Flight INFO & Delta Air Lines(DL) flights from Los Angeles to Islip

Cheapest one-way flight price€174
Cheapest monthSeptember
Peak season for travelJuly
Flight distance4,029.82 km

Book Delta Air Lines(DL) flights from Los Angeles to Islip

  • One way
  • Round-trip
      • LAX16:10
        16h 15m
        1 stop
        ISP11:25
        Los Angeles - Islip|Wed, Dec 31|Delta Air Lines
        €233€454
        49% OFF
        49% OFF
        €454€233

      • LAX21:00
        11h 5m
        1 stop
        ISP11:05
        Los Angeles - Islip|Mon, Dec 8|Delta Air Lines
        €312€454
        31% OFF
        31% OFF
        €454€312

      • LAX07:55
        23h 25m
        1 stop
        ISP10:20
        Los Angeles - Islip|Sat, Dec 13|Delta Air Lines
        €346€454
        24% OFF
        24% OFF
        €454€346

      • LAX10:53
        9h 38m
        1 stop
        ISP23:31
        Los Angeles - Islip|Thu, Dec 25|Delta Air Lines
        €368
        €368

      • LAX1:00 PM
        3h 5m
        Nonstop
        ISP2:00 PM
        Los Angeles - Islip|Sun, Dec 14|Delta Air Lines
        Find More Flights
        Find More Flights

Displayed flight fares from ${{departCityName}} to ${{arrivalCityName}} are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flights to Islip

Delta Air Lines(DL) flights from Los Angeles to Islip & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL749

    Delta Air Lines

    10:10

    LAX

    4.6h

    Nonstop

    17:48

    TPA

    SMTWTFS
    Search

  2. F93356

    Frontier Airlines

    20:46

    TPA

    2.7h

    Nonstop

    23:27

    ISP

    S-T-T--
    Search

  3. DL507

    Delta Air Lines

    21:20

    LAX

    4.7h

    Nonstop

    04:59

    BOS

    SMTWTFS
    Search

  4. 9K211

    Cape Air

    09:27

    BOS

    1.5h

    Nonstop

    10:58

    ISP

    SMTWTFS
    Search

  5. DL718

    Delta Air Lines

    15:55

    LAX

    4.7h

    Nonstop

    23:39

    MCO

    SMTWTFS
    Search

  6. F93942

    Frontier Airlines

    07:40

    MCO

    2.7h

    Nonstop

    10:20

    ISP

    S--W-FS
    Search

  7. DL482

    Delta Air Lines

    07:50

    LAX

    4.8h

    Nonstop

    15:37

    MCO

    SMTWTFS
    Search

  8. F93942

    Frontier Airlines

    07:40

    MCO

    2.7h

    Nonstop

    10:20

    ISP

    S--W-FS
    Search

Delta Air Lines(DL) flights from Los Angeles to Islip Flight Booking FAQ

  • When is the best time to book flights from Los Angeles to Islip?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Los Angeles to Islip is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • When are flight tickets from Los Angeles (LAX) to Islip (ISP) the cheapest?

    The cheapest months to fly from Los Angeles to Islip is September, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Los Angeles to Islip on?

    After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Los Angeles to Islip on December 30, 2025 with Frontier Airlines, with prices starting at €485.

  • Is there any time difference between Los Angeles and Islip?

    The time difference between Islip and Los Angeles is 3h.

  • How do I change or cancel my ticket from Los Angeles to Islip?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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