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Ontario to Long Island Macarthur Airport flight
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Cheap Flights from Ontario to Long Island Macarthur Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT18:25
        13h 7m
        1 stop
        ISP10:32
        Ontario - Islip|Sun, Jun 9|United Airlines
        £232£354
        34% OFF
        34% OFF
        £354£232
      • ONT05:10
        24h 28m
        1 stop
        ISP08:38
        Ontario - Islip|Fri, Jul 5|United Airlines
        £304£354
        14% OFF
        14% OFF
        £354£304
      • ONT13:00
        3h 5m
        Direct
        ISP14:00
        Ontario - Islip|Wed, Jun 12|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario to Long Island Macarthur Airport
Frontier Airlines
From £128
United Airlines
From £203
Southwest Airlines
From £247
Alaska Airlines
From £295
American Airlines
From £333
ANA airlines

Find more flights and airlines

Airports in Ontario

  • 12517.03 km from central Ontario
    Ontario International Airport
    Tickets From
    £128
Flight Schedule from Ontario to Long Island Macarthur Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:49

    ONT

    2.4h

    04:10

    DEN

    SMTWTFS
    Search

  2. F91114

    Frontier Airlines

    23:59

    DEN

    3.5h

    05:32

    TPA

    SMTWTFS

  3. F93356

    Frontier Airlines

    06:05

    TPA

    2.8h

    08:55

    ISP

    S--WTFS

  4. F91500

    Frontier Airlines

    00:49

    ONT

    2.4h

    04:10

    DEN

    SMTWTFS
    Search

  5. F93312

    Frontier Airlines

    11:01

    DEN

    4.0h

    16:59

    MCO

    SMTWTFS

  6. F91238

    Frontier Airlines

    05:01

    MCO

    2.6h

    07:40

    ISP

    SMTWTFS

  7. UA1451

    United Airlines

    05:15

    ONT

    7.3h

    15:36

    MCO

    SMTWTFS
    Search

  8. F91238

    Frontier Airlines

    05:01

    MCO

    2.6h

    07:40

    ISP

    SMTWTFS

  9. WN4238

    Southwest Airlines

    05:15

    ONT

    1.3h

    06:35

    PHX

    S--WT--
    Search

  10. WN2809

    Southwest Airlines

    06:10

    PHX

    4.3h

    13:30

    MCO

    SMTWTF-

  11. WN4717

    Southwest Airlines

    19:10

    MCO

    2.8h

    21:55

    ISP

    SMTWTFS

  12. UA722

    United Airlines

    06:00

    ONT

    3.3h

    11:15

    IAH

    SMTWTFS
    Search

  13. UA2376

    United Airlines

    13:22

    IAH

    2.3h

    16:39

    TPA

    SMTWTFS

  14. F93356

    Frontier Airlines

    06:05

    TPA

    2.8h

    08:55

    ISP

    S--WTFS

  15. UA2109

    United Airlines

    18:25

    ONT

    2.4h

    21:50

    DEN

    SMTWT-S
    Search

  16. UA738

    United Airlines

    23:22

    DEN

    4.0h

    05:23

    FLL

    SMTWTFS

  17. F93390

    Frontier Airlines

    13:30

    FLL

    2.9h

    16:25

    ISP

    SMTWTFS

  18. F92924

    Frontier Airlines

    20:02

    ONT

    3.1h

    01:09

    DFW

    S-T-TF-
    Search

  19. F93022

    Frontier Airlines

    09:28

    DFW

    2.3h

    12:43

    ATL

    SMTWT-S

  20. F93064

    Frontier Airlines

    15:57

    ATL

    2.4h

    18:19

    ISP

    -M-W--S

  21. AS1087

    Alaska Airlines

    20:49

    ONT

    2.6h

    23:27

    SEA

    SMTWTFS
    Search

  22. AS376

    Alaska Airlines

    07:06

    SEA

    4.8h

    14:54

    ATL

    SMTWTFS

  23. F93064

    Frontier Airlines

    15:57

    ATL

    2.4h

    18:19

    ISP

    -M-W--S

  24. AA1920

    American Airlines

    22:30

    ONT

    4.6h

    06:08

    CLT

    SMTWTFS
    Search

  25. AA1419

    American Airlines

    07:10

    CLT

    1.9h

    09:06

    FLL

    SMTWTFS

  26. F93390

    Frontier Airlines

    13:30

    FLL

    2.9h

    16:25

    ISP

    SMTWTFS

  27. AA2609

    American Airlines

    23:59

    ONT

    3.1h

    05:03

    DFW

    SMTWTFS
    Search

  28. AA210

    American Airlines

    07:02

    DFW

    2.2h

    10:15

    ATL

    SMTWTFS

  29. F93064

    Frontier Airlines

    15:57

    ATL

    2.4h

    18:19

    ISP

    -M-W--S
Find more flights and airlines

Flight Info of Flights from Ontario to Long Island Macarthur Airport

Cheapest direct flight price

£232

Cheapest month

November

Peak season for travel

November

FAQs for Ontario to Long Island Macarthur Airport Flights

  • When are flight tickets from Ontario (ONT) to Islip (ISP) the cheapest?

    Airlines adjust prices for flights from Ontario to Islip based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Ontario (ONT) to Islip (ISP) cost?

    According to Trip.com's data, the lowest price is around £252.

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

    • The distance from Long Island Macarthur Airport to downtown is about 11km, by taxi about 30 minutes.

  • How many airports in Islip (ISP)?

    There are 1 airport(s) in Islip (ISP): Long Island Macarthur Airport.

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