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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 US$182
Cheapest month September
Peak season for travel July
Flight distance 4,029.82 km

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

  • One way
  • Round-trip
      • LAX07:00
        32h 6m
        2 stops
        ISP18:06
        Los Angeles - Islip|Sat, Sep 5|Delta Air Lines
        US$283
        US$775
        63% off
        Search
        63% off
        US$775
        US$283
      • LAX06:40
        25h 16m
        1 stops
        ISP10:56
        Los Angeles - Islip|Wed, Sep 9|Delta Air Lines
        US$609
        US$775
        21% off
        Search
        21% off
        US$775
        US$609
      • LAX21:00
        20h 15m
        1 stops
        ISP20:15
        Los Angeles - Islip|Mon, Sep 7|Delta Air Lines
        US$627
        US$775
        19% off
        Search
        19% off
        US$775
        US$627
      • LAX13:00
        20h 15m
        Nonstop
        ISP14:00
        Los Angeles - Islip|Mon, Sep 6|Normal Airline
        More cheap flights
        More cheap flights

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL507

    Delta Air Lines

    20:55

    LAX

    5.2h

    Nonstop

    05:07

    BOS

    S - T - - F S
    Search

  2. 9K217

    Cape Air

    18:30

    BOS

    1.5h

    Nonstop

    20:01

    ISP

    S M T W T F S
    Search

  3. DL639

    Delta Air Lines

    07:00

    LAX

    5.6h

    Nonstop

    15:35

    BOS

    S M T W T F S
    Search

  4. 9K211

    Cape Air

    09:27

    BOS

    1.5h

    Nonstop

    10:58

    ISP

    S M T W T - -
    Search

  5. DL515

    Delta Air Lines

    07:00

    LAX

    4.3h

    Nonstop

    14:19

    ATL

    S M T W T F S
    Search

  6. DL3152

    Delta Air Lines

    12:47

    ATL

    1.5h

    Nonstop

    14:19

    RIC

    - M T W T F S
    Search

  7. MX880

    Breeze Airways

    16:50

    RIC

    1.3h

    Nonstop

    18:06

    ISP

    - - - - - - S
    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 September flight calendar, it's currently cheapest to fly from Los Angeles to Islip on September 4, 2026 with Frontier Airlines, with prices starting at US$331.

  • 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.