$163+ Cheap flights from Islip, NY (ISP) to Maine
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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PWM
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Maine 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
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Cheapest flights from Islip to MaineExplore the most affordable flight options available from Islip to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Islip to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:10 pm -
1 stop4h 05m
Sun 10/45:35 am -
1 stop4h 45m
Deal found 8/28![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am -
2 stops10h 15m
Sun 10/185:35 am -
1 stop4h 45m
Deal found 8/28![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 am -
1 stop4h 15m
Wed 10/1410:55 am -
2 stops11h 45m
Deal found 8/31![Southwest logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/295:43 pm -
1 stop15h 25m
Tue 10/65:09 pm -
1 stop18h 11m
Deal found 8/30![Multiple Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:55 pm -
2 stops8h 30m
Tue 10/65:35 am -
1 stop6h 35m
Deal found 8/30![Southwest logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/291:38 pm -
2 stops19h 30m
Tue 10/65:09 pm -
1 stop18h 11m
Deal found 8/30![Breeze Airways logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/25:43 pm -
1 stop16h 58m
Mon 10/511:36 am -
2 stops25h 22m
Deal found 9/1![Multiple Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:05 pm -
1 stop3h 35m
Fri 10/25:35 am -
1 stop6h 10m
Deal found 8/28![Southwest logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/1111:52 am -
1 stop28h 32m
Tue 9/155:09 pm -
1 stop18h 11m
Deal found 8/29![Breeze Airways logo]()
$380
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:35 pm -
2 stops9h 20m
Mon 10/57:50 pm -
1 stop3h 50m
Deal found 8/31![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
1 stop6h 35m
Sun 10/45:35 am -
1 stop4h 45m
Deal found 9/1![Southwest logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/115:43 pm -
2 stops22h 41m
Tue 9/155:09 pm -
1 stop18h 11m
Deal found 8/28![Multiple Airlines logo]()
$390
Best flights from Islip to MaineDiscover carefully curated flight deals from Islip to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Islip to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:10 pm -
1 stop4h 05m
Sun 10/45:35 am -
1 stop4h 45m
Deal found 8/28![Southwest logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/295:43 pm -
1 stop15h 25m
Tue 10/65:09 pm -
1 stop18h 11m
Deal found 8/30![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/291:38 pm -
2 stops19h 30m
Tue 10/65:09 pm -
1 stop18h 11m
Deal found 8/30![Breeze Airways logo]()
$375
This Southwest deal was found by Cheapflights users on 8/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:50 pm -
1 stop4h 20m
Sat 10/245:35 am -
1 stop6h 20m
Deal found 8/29![Southwest logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/1111:52 am -
1 stop28h 32m
Tue 9/155:09 pm -
1 stop18h 11m
Deal found 8/28![Breeze Airways logo]()
$380
This Southwest deal was found by Cheapflights users on 8/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:35 am -
1 stop4h 05m
Mon 11/97:45 pm -
1 stop3h 45m
Deal found 8/29![Southwest logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/1212:00 pm -
1 stop6h 04m
Wed 9/166:44 pm -
2 stops22h 14m
Deal found 8/28![Multiple Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
2 stops8h 25m
Wed 10/283:50 pm -
1 stop6h 50m
Deal found 8/28![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:05 am -
2 stops10h 40m
Thu 10/227:05 am -
2 stops9h 55m
Deal found 8/28![Southwest logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/115:43 pm -
1 stop16h 45m
Mon 9/143:53 pm -
2 stops19h 27m
Deal found 8/31![Multiple Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:30 am -
1 stop4h 25m
Tue 9/2910:05 am -
2 stops11h 05m
Deal found 8/30![Southwest logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/155:43 pm -
1 stop16h 45m
Sat 9/195:09 pm -
2 stops23h 49m
Deal found 8/31![Multiple Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
1 stop6h 35m
Sun 10/45:35 am -
1 stop4h 45m
Deal found 9/1![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:55 pm -
2 stops8h 30m
Thu 9/245:50 am -
1 stop3h 50m
Deal found 9/1![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:55 pm -
2 stops8h 30m
Tue 10/611:45 am -
2 stops10h 55m
Deal found 8/30![Southwest logo]()
$413
This FlightHub deal was found by Cheapflights users on 8/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:08 am -
3 stops12h 16m
Mon 9/143:53 pm -
2 stops19h 27m
Deal found 8/31![Breeze Airways logo]()
$765
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
1 stop3h 25m
Sat 9/268:10 am -
2 stops11h 20m
Deal found 8/31![Southwest logo]()
$418
This KAYAK deal was found by Cheapflights users on 9/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:38 pm -
2 stops19h 30m
Wed 11/116:31 pm -
2 stops22h 17m
Deal found 9/1![Breeze Airways logo]()
$769
This Southwest deal was found by Cheapflights users on 8/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop4h 00m
Fri 10/21:05 pm -
2 stops10h 05m
Deal found 8/29![Southwest logo]()
$422
This KAYAK deal was found by Cheapflights users on 8/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 pm -
3 stops37h 23m
Mon 10/263:53 pm -
2 stops19h 27m
Deal found 8/28![Breeze Airways logo]()
$779
This Booking.com deal was found by Cheapflights users on 8/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:00 pm -
1 stop6h 04m
Wed 9/166:44 pm -
3 stops38h 15m
Deal found 8/28![Breeze Airways logo]()
$794
This KAYAK deal was found by Cheapflights users on 8/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:00 pm -
1 stop6h 04m
Sat 9/2610:07 am -
2 stops30h 41m
Deal found 8/30![Breeze Airways logo]()
$854
This Mytrip deal was found by Cheapflights users on 8/31. 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.
Tue 9/151:38 pm -
3 stops28h 26m
Sat 9/1910:07 am -
2 stops32h 44m
Deal found 8/31![Breeze Airways logo]()
$909
This Southwest deal was found by Cheapflights users on 8/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:10 am -
1 stop3h 40m
Mon 10/55:20 am -
1 stop6h 25m
Deal found 8/29![Southwest logo]()
$670
Last-minute flights from Islip to MaineDiscover last-minute flight deals from Islip to Maine. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Maine. Data last updated September 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/1111:52 am -
1 stop28h 32m
Tue 9/155:09 pm -
1 stop18h 11m
Deal found 8/29![Breeze Airways logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/115:43 pm -
2 stops22h 41m
Tue 9/155:09 pm -
1 stop18h 11m
Deal found 8/28![Multiple Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:05 pm -
1 stop3h 35m
Fri 10/25:35 am -
1 stop6h 10m
Deal found 8/28![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:35 pm -
2 stops9h 20m
Mon 10/57:50 pm -
1 stop3h 50m
Deal found 8/31![Southwest logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/295:43 pm -
1 stop15h 25m
Tue 10/65:09 pm -
1 stop18h 11m
Deal found 8/30![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/291:38 pm -
2 stops19h 30m
Tue 10/65:09 pm -
1 stop18h 11m
Deal found 8/30![Breeze Airways logo]()
$375
This Southwest deal was found by Cheapflights users on 8/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:55 pm -
2 stops8h 30m
Tue 10/65:35 am -
1 stop6h 35m
Deal found 8/30![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 am -
1 stop6h 35m
Sun 10/45:35 am -
1 stop4h 45m
Deal found 9/1![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:10 pm -
1 stop4h 05m
Sun 10/45:35 am -
1 stop4h 45m
Deal found 8/28![Southwest logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/25:43 pm -
1 stop16h 58m
Mon 10/511:36 am -
2 stops25h 22m
Deal found 9/1![Multiple Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:40 am -
1 stop4h 15m
Wed 10/1410:55 am -
2 stops11h 45m
Deal found 8/31![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:15 am -
2 stops10h 15m
Sun 10/185:35 am -
1 stop4h 45m
Deal found 8/28![Southwest logo]()
$362
One-way flights from Islip to MaineSearch for one-way flight options from Islip to Maine. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Islip to Maine. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/296:33 pm -
1 stop14h 35m
Deal found 8/28![Multiple Airlines logo]()
$163
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:00 am -
2 stops10h 55m
Deal found 8/28![Southwest logo]()
$170
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:40 pm -
1 stop6h 30m
Deal found 8/28![Southwest logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 9/2312:00 pm -
2 stops22h 22m
Deal found 8/30![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 1/2210:34 am -
2 stops22h 53m
Deal found 8/29![Breeze Airways logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/115:43 pm -
1 stop17h 08m
Deal found 8/28![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/1512:00 pm -
2 stops24h 09m
Deal found 9/1![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/37:11 pm -
1 stop14h 10m
Deal found 8/28![Breeze Airways logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/1411:52 am -
2 stops24h 15m
Deal found 8/31![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/126:55 pm -
2 stops40h 57m
Deal found 8/28![Frontier logo]()
$222
This Southwest deal was found by Cheapflights users on 9/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:55 am -
1 stop3h 45m
Deal found 9/1![Southwest logo]()
$223
This Southwest deal was found by Cheapflights users on 8/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:05 pm -
1 stop6h 10m
Deal found 8/31![Southwest logo]()
$230
Find flight deals from Islip to Maine
Keep the following information in mind while searching for Islip to Maine flight deals. Data was last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (Southwest) |
One-way from | $163 (Kiwi.com) |
Popular in | March |
Cheapest in | May |
Average price | $277 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Maine 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Islip to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Fri 10/2
3:10 pm-7:15 pm
1 stop4h 05m
Boston Logan Intl
Sun 10/4
5:35 am-10:20 am
1 stop4h 45m
$357
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Wed 10/21
12:50 pm-5:10 pm
1 stop4h 20m
Boston Logan Intl
Sat 10/24
5:35 am-11:55 am
1 stop6h 20m
$357
Quickest round-trip
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Thu 11/5
5:35 am-9:40 am
1 stop4h 05m
Boston Logan Intl
Mon 11/9
7:45 pm-11:30 pm
1 stop3h 45m
$357
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Mon 10/26
6:00 am-2:25 pm
2 stops8h 25m
Boston Logan Intl
Wed 10/28
3:50 pm-10:40 pm
1 stop6h 50m
$362
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Tue 10/20
6:05 am-4:45 pm
2 stops10h 40m
Boston Logan Intl
Thu 10/22
7:05 am-5:00 pm
2 stops9h 55m
$367
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Tue 9/29
5:43 pm-9:08 am
1 stop15h 25m
Portland
Tue 10/6
5:09 pm-11:20 am
1 stop18h 11m
$371
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Tue 9/29
1:38 pm-9:08 am
2 stops19h 30m
Portland
Tue 10/6
5:09 pm-11:20 am
1 stop18h 11m
$375
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Fri 9/11
11:52 am-4:24 pm
1 stop28h 32m
Portland
Tue 9/15
5:09 pm-11:20 am
1 stop18h 11m
$380
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Sat 9/26
5:30 am-9:55 am
1 stop4h 25m
Boston Logan Intl
Tue 9/29
10:05 am-9:10 pm
2 stops11h 05m
$382
IslipBoston
ISP Islip Long Island - BOS Boston Logan Intl
ISPBOS
Islip Long Island
Wed 9/30
6:05 am-12:40 pm
1 stop6h 35m
Boston Logan Intl
Sun 10/4
5:35 am-10:20 am
1 stop4h 45m
$387
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Islip to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Islip with our price prediction graph.
ISP-BOS
ISP-PWM
ISP-BGR
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 Maine
ISP-USME
ISP-BOS
ISP-PWM
ISP-BGR
No data available for this route at this time. Please check back soon.
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