AED 919 Cheap Flights from Islip to Ontario
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Flights from Islip to Ontario
Cheap flight deals from Islip to Ontario Starting at AED 919
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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ISP 09:0017h 59m2 stopsONT 23:59Islip - Ontario | Sat, Apr 5 | Frontier Airlines
SIN 21:4113h 47m2 stopsISP 14:28Ontario - Islip | Fri, Apr 11 | Frontier AirlinesAED 1,181 AED 4,80275% OFF75% OFFAED 4,802 AED 1,181 -
ISP 21:0430h2 stopsONT 00:04Islip - Ontario | Mon, Mar 24 | Frontier Airlines
SIN 20:1820h 46m1 stopsISP 20:04Ontario - Islip | Thu, Mar 27 | Frontier AirlinesAED 1,333 AED 4,80272% OFF72% OFFAED 4,802 AED 1,333
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ISP 09:1027h 12m2 stopsONT 09:22Islip - Ontario | Thu, Apr 3 | Frontier Airlines
SIN 20:188h 52m1 stopsISP 08:10Ontario - Islip | Wed, Apr 9 | Frontier AirlinesAED 1,347 AED 4,80272% OFF72% OFFAED 4,802 AED 1,347
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ISP 21:0420h 23m2 stopsONT 14:27Islip - Ontario | Tue, Apr 15 | Frontier Airlines
SIN 16:5914h 1m1 stopsISP 10:00Ontario - Islip | Tue, Apr 22 | Frontier AirlinesAED 1,36072% OFFAED 4,802 AED 1,360
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ISP 09:0027h 22m2 stopsONT 09:22Islip - Ontario | Wed, Apr 9 | Frontier Airlines
SIN 11:2317h 47m2 stopsISP 08:10Ontario - Islip | Wed, Apr 16 | Frontier AirlinesAED 1,63066% OFFAED 4,802 AED 1,630
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ISP 06:4518h 13m2 stopsONT 21:58Islip - Ontario | Sat, Apr 19 | Frontier Airlines
SIN 05:5015h 28m2 stopsISP 00:18Ontario - Islip | Sat, Apr 26 | United AirlinesAED 2,15255% OFFAED 4,802 AED 2,152
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ISP 21:2929h 30m2 stopsONT 23:59Islip - Ontario | Mon, Apr 14 | Frontier Airlines
SIN 11:2317h 47m2 stopsISP 08:10Ontario - Islip | Wed, Apr 16 | Frontier AirlinesAED 2,17855% OFFAED 4,802 AED 2,178
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ISP 21:0419h 39m2 stopsONT 13:43Islip - Ontario | Fri, Mar 21 | Frontier Airlines
SIN 00:5940h 5m2 stopsISP 20:04Ontario - Islip | Sun, Mar 23 | Frontier AirlinesAED 2,27853% OFFAED 4,802 AED 2,278
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ISP 21:0419h 54m2 stopsONT 13:58Islip - Ontario | Sat, Mar 22 | Frontier Airlines
SIN 20:1820h 46m1 stopsISP 20:04Ontario - Islip | Wed, Mar 26 | Frontier AirlinesAED 2,30652% OFFAED 4,802 AED 2,306
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ISP 20:3530h 24m2 stopsONT 23:59Islip - Ontario | Fri, Mar 21 | Jetblue Airways
SIN 15:0318h 18m2 stopsISP 12:21Ontario - Islip | Sun, Mar 23 | Alaska AirlinesAED 3,60125% OFFAED 4,802 AED 3,601 -
ISP 13:0017h 25m1 stopsONT Invalid DateIslip - Ontario | Sat, Mar 22 | Normal Airline
ONT 15:006hNonstopISP 16:00Ontario - Islip | Mon, Mar 24 | Normal AirlineFind More FlightsFind More Flights
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ISP 15:3424h 10m2 stopsONT 12:44Islip - Ontario | Tue, Mar 25 | Frontier AirlinesAED 919 AED 5,14382% OFF82% OFFAED 5,143 AED 919
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ISP 20:4430h 15m2 stopsONT 23:59Islip - Ontario | Sun, Apr 13 | Frontier AirlinesAED 1,205 AED 5,14377% OFF77% OFFAED 5,143 AED 1,205
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ISP 14:5321h 38m2 stopsONT 09:31Islip - Ontario | Sun, Mar 23 | Frontier AirlinesAED 1,692 AED 5,14367% OFF67% OFFAED 5,143 AED 1,692
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ISP 15:1821h 4m2 stopsONT 09:22Islip - Ontario | Sat, Apr 12 | Frontier AirlinesAED 2,10159% OFFAED 5,143 AED 2,101
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ISP 11:4013h 18m2 stopsONT 21:58Islip - Ontario | Sat, Apr 12 | Jetblue AirwaysAED 3,85725% OFFAED 5,143 AED 3,857
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ISP 13:0017h 25m1 stopsONT Invalid DateIslip - Ontario | Sat, Mar 22 | Normal AirlineFind More FlightsFind More Flights
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Frequently Asked Questions
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When are flight tickets from Islip (ISP) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Islip to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Islip (ISP) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around AED 1,719.
How to find a cheap flight from Islip to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Islip to Ontario. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Islip to Ontario ticket.
Tap "Date" on flight search bar to get the calender for Islip to Ontario airfare over next 6 months in 2025.
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Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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Flight Info | Islip to Ontario
| Off-season for travel | April |
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| Flight distance | 8,593.89 km |
| Popular airline | Frontier Airlines |
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