$336+ Cheap flights from Islip, NY (ISP) to Ontario
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Ontario
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Last-minute
One-way
Cheapest flights from Islip to OntarioExplore the most affordable flight options available from Islip to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Islip to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:43 pm -
1 stop22h 57m
Wed 9/169:50 am -
1 stop7h 08m
Deal found 8/9![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:00 pm -
2 stops35h 35m
Sat 10/37:00 am -
1 stop9h 58m
Deal found 8/11![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:48 pm -
1 stop20h 07m
Sun 9/274:45 pm -
2 stops48h 13m
Deal found 8/8![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:43 pm -
1 stop22h 57m
Sat 9/194:50 pm -
1 stop24h 08m
Deal found 8/11![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:43 pm -
2 stops38h 22m
Sat 10/37:00 am -
1 stop9h 58m
Deal found 8/12![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:43 pm -
1 stop20h 50m
Thu 10/17:00 am -
2 stops9h 58m
Deal found 8/10![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm -
2 stops25h 05m
Fri 9/49:50 am -
1 stop8h 24m
Deal found 8/8![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:57 am -
1 stop27h 36m
Thu 9/107:00 am -
2 stops9h 58m
Deal found 8/9![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:05 am -
1 stop12h 40m
Mon 9/214:45 pm -
2 stops24h 13m
Deal found 8/11![Multiple Airlines logo]()
$621
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:05 am -
2 stops12h 07m
Sun 9/202:55 pm -
2 stops29h 20m
Deal found 8/12![Multiple Airlines logo]()
$1,034
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:56 am -
2 stops24h 00m
Tue 8/187:20 pm -
1 stop15h 36m
Deal found 8/10![Multiple Airlines logo]()
$1,139
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:31 am -
1 stop9h 52m
Thu 8/272:30 pm -
1 stop22h 00m
Deal found 8/12![Multiple Airlines logo]()
$1,171
Best flights from Islip to OntarioDiscover carefully curated flight deals from Islip to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Islip to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:43 pm -
1 stop29h 52m
Sat 10/37:00 am -
1 stop9h 58m
Deal found 8/11![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:43 pm -
1 stop22h 57m
Wed 9/164:45 pm -
2 stops48h 13m
Deal found 8/9![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:48 pm -
1 stop20h 07m
Sun 9/274:50 pm -
1 stop24h 08m
Deal found 8/8![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:43 pm -
1 stop22h 57m
Sat 9/194:50 pm -
1 stop24h 08m
Deal found 8/11![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:43 pm -
2 stops38h 22m
Sat 10/37:00 am -
1 stop9h 58m
Deal found 8/12![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:43 pm -
1 stop20h 50m
Thu 10/17:00 am -
2 stops9h 58m
Deal found 8/10![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm -
2 stops25h 05m
Fri 9/49:50 am -
1 stop8h 24m
Deal found 8/8![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:57 am -
1 stop27h 36m
Thu 9/107:00 am -
2 stops9h 58m
Deal found 8/9![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:13 pm -
1 stop21h 32m
Mon 10/124:55 pm -
1 stop18h 10m
Deal found 8/11![Multiple Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:31 am -
1 stop14h 09m
Sat 8/296:14 pm -
2 stops23h 52m
Deal found 8/12![Multiple Airlines logo]()
$768
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:05 am -
1 stop11h 40m
Wed 8/265:50 pm -
2 stops16h 03m
Deal found 8/11![Multiple Airlines logo]()
$893
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:05 am -
2 stops12h 07m
Sun 9/202:55 pm -
2 stops29h 20m
Deal found 8/12![Multiple Airlines logo]()
$1,034
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:31 am -
1 stop9h 52m
Thu 8/272:30 pm -
1 stop22h 00m
Deal found 8/12![Multiple Airlines logo]()
$1,171
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:31 am -
2 stops13h 41m
Wed 9/166:30 am -
2 stops13h 45m
Deal found 8/11![Multiple Airlines logo]()
$1,320
This United deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:05 am -
2 stops7h 14m
Mon 9/218:00 pm -
1 stop14h 56m
Deal found 8/12![Multiple Airlines logo]()
$2,654
This United deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:05 am -
1 stop4h 50m
Sun 10/44:40 pm -
1 stop4h 19m
Deal found 8/12![Multiple Airlines logo]()
$2,674
This United deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:53 am -
1 stop5h 02m
Mon 12/148:05 am -
2 stops11h 56m
Deal found 8/11![Multiple Airlines logo]()
$2,683
Last-minute flights from Islip to OntarioDiscover last-minute flight deals from Islip to Ontario. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Ontario. Data last updated August 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:31 am -
1 stop9h 52m
Thu 8/272:30 pm -
1 stop22h 00m
Deal found 8/12![Multiple Airlines logo]()
$1,171
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:00 pm -
2 stops25h 05m
Fri 9/49:50 am -
1 stop8h 24m
Deal found 8/8![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:57 am -
1 stop27h 36m
Thu 9/107:00 am -
2 stops9h 58m
Deal found 8/9![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:43 pm -
1 stop22h 57m
Wed 9/169:50 am -
1 stop7h 08m
Deal found 8/9![Multiple Airlines logo]()
$389
This Mytrip deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:31 am -
2 stops13h 41m
Wed 9/166:30 am -
2 stops13h 45m
Deal found 8/11![Multiple Airlines logo]()
$1,320
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:43 pm -
1 stop22h 57m
Sat 9/194:50 pm -
1 stop24h 08m
Deal found 8/11![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:05 am -
1 stop12h 40m
Mon 9/214:45 pm -
2 stops24h 13m
Deal found 8/11![Multiple Airlines logo]()
$621
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:05 am -
2 stops12h 07m
Sun 9/202:55 pm -
2 stops29h 20m
Deal found 8/12![Multiple Airlines logo]()
$1,034
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:48 pm -
1 stop20h 07m
Sun 9/274:45 pm -
2 stops48h 13m
Deal found 8/8![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:43 pm -
1 stop20h 50m
Thu 10/17:00 am -
2 stops9h 58m
Deal found 8/10![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:00 pm -
2 stops35h 35m
Sat 10/37:00 am -
1 stop9h 58m
Deal found 8/11![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:43 pm -
2 stops38h 22m
Sat 10/37:00 am -
1 stop9h 58m
Deal found 8/12![Multiple Airlines logo]()
$530
One-way flights from Islip to OntarioSearch for one-way flight options from Islip to Ontario. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Islip to Ontario. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:49 pm -
2 stops37h 21m
Deal found 8/12![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:31 am -
1 stop14h 09m
Deal found 8/12![Multiple Airlines logo]()
$389
Find flight deals from Islip to Ontario
Keep the following information in mind while searching for Islip to Ontario flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (Kiwi.com) |
One-way from | $336 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $339 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Islip to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Sat 9/26
5:43 pm-11:35 pm
1 stop29h 52m
Toronto Pearson Intl
Sat 10/3
7:00 am-4:58 pm
1 stop9h 58m
$409
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Wed 9/9
5:43 pm-4:40 pm
1 stop22h 57m
Toronto Pearson Intl
Wed 9/16
4:45 pm-4:58 pm
2 stops48h 13m
$409
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Sun 9/20
6:48 pm-2:55 pm
1 stop20h 07m
Toronto Pearson Intl
Sun 9/27
4:50 pm-4:58 pm
1 stop24h 08m
$443
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Mon 9/14
5:43 pm-4:40 pm
1 stop22h 57m
Toronto Pearson Intl
Sat 9/19
4:50 pm-4:58 pm
1 stop24h 08m
$445
IslipOttawa
ISP Islip Long Island - YOW Ottawa
ISPYOW
Islip Long Island
Sat 9/26
5:43 pm-8:05 am
2 stops38h 22m
Ottawa
Sat 10/3
7:00 am-4:58 pm
1 stop9h 58m
$530
IslipOttawa
ISP Islip Long Island - YOW Ottawa
ISPYOW
Islip Long Island
Thu 9/24
5:43 pm-2:33 pm
1 stop20h 50m
Ottawa
Thu 10/1
7:00 am-4:58 pm
2 stops9h 58m
$556
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Mon 8/31
1:00 pm-2:05 pm
2 stops25h 05m
Toronto Pearson Intl
Fri 9/4
9:50 am-6:14 pm
1 stop8h 24m
$571
IslipOttawa
ISP Islip Long Island - YOW Ottawa
ISPYOW
Islip Long Island
Fri 9/4
10:57 am-2:33 pm
1 stop27h 36m
Ottawa
Thu 9/10
7:00 am-4:58 pm
2 stops9h 58m
$592
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Fri 10/9
4:13 pm-1:45 pm
1 stop21h 32m
Toronto Pearson Intl
Mon 10/12
4:55 pm-11:05 am
1 stop18h 10m
$726
IslipToronto
ISP Islip Long Island - YYZ Toronto Pearson Intl
ISPYYZ
Islip Long Island
Wed 8/26
7:31 am-9:40 pm
1 stop14h 09m
Toronto Pearson Intl
Sat 8/29
6:14 pm-6:06 pm
2 stops23h 52m
$768
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Islip to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Islip with our price prediction graph.
ISP-YYZ
ISP-YOW
ISP-YUL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Islip to Ontario
ISP-CAON
ISP-YYZ
ISP-YOW
ISP-YUL
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Islip to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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