$129+ Cheap flights from Islip, NY (ISP) to Maine
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PWM
Nov 23 — Nov 301
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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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 Maine
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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 October 24, 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 October 24, 2026.
This Southwest deal was found by Cheapflights users on 10/22. 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 12/56:00 am -
1 stop8h 45m
Mon 12/712:45 pm -
1 stop3h 30m
Deal found 10/22![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 10/20. 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 11/146:00 am -
1 stop8h 45m
Sun 11/155:20 am -
1 stop6h 25m
Deal found 10/20![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 10/24. 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 11/2611:40 am -
1 stop5h 30m
Sun 11/293:00 pm -
1 stop9h 10m
Deal found 10/24![Southwest logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 10/2712:00 pm -
1 stop28h 24m
Fri 10/303:53 pm -
2 stops19h 27m
Deal found 10/23![Breeze Airways logo]()
$634
This Southwest deal was found by Cheapflights users on 10/23. 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 11/246:05 am -
1 stop3h 45m
Sun 11/293:00 pm -
1 stop9h 10m
Deal found 10/23![Southwest logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 10/2712:00 pm -
1 stop28h 24m
Fri 10/309:48 am -
1 stop8h 08m
Deal found 10/23![Multiple Airlines logo]()
$698
This Southwest deal was found by Cheapflights users on 10/22. 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 11/254:55 pm -
1 stop7h 00m
Sat 11/285:25 pm -
1 stop6h 20m
Deal found 10/22![Southwest logo]()
$720
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Sat 11/1412:00 pm -
1 stop4h 24m
Sun 11/153:10 pm -
3 stops20h 05m
Deal found 10/20![Breeze Airways logo]()
$749
This Southwest deal was found by Cheapflights users on 10/23. 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 10/276:05 am -
2 stops11h 15m
Fri 10/306:30 am -
2 stops10h 30m
Deal found 10/23![Southwest logo]()
$782
This Cape Air deal was found by Cheapflights users on 10/22. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:30 pm -
1 stop3h 14m
Fri 10/307:45 am -
1 stop8h 29m
Deal found 10/22![Cape Air logo]()
$898
This Cape Air deal was found by Cheapflights users on 10/22. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:30 pm -
1 stop5h 30m
Fri 10/3012:20 pm -
1 stop3h 54m
Deal found 10/22![Cape Air logo]()
$1,018
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 October 24, 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 October 24, 2026.
This Southwest deal was found by Cheapflights users on 10/22. 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 12/56:00 am -
1 stop8h 45m
Mon 12/712:45 pm -
1 stop3h 30m
Deal found 10/22![Southwest logo]()
$264
This Gotogate deal was found by Cheapflights users on 10/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/148:06 pm -
2 stops20h 14m
Wed 2/1712:28 pm -
1 stop21h 49m
Deal found 10/20![Breeze Airways logo]()
$744
This Southwest deal was found by Cheapflights users on 10/20. 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 11/146:00 am -
1 stop8h 45m
Sun 11/155:20 am -
1 stop6h 25m
Deal found 10/20![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 10/20. 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 2/1411:20 am -
1 stop10h 20m
Wed 2/175:35 am -
1 stop6h 20m
Deal found 10/20![Southwest logo]()
$443
This Southwest deal was found by Cheapflights users on 10/24. 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 11/2611:40 am -
1 stop5h 30m
Sun 11/293:00 pm -
1 stop9h 10m
Deal found 10/24![Southwest logo]()
$562
This Mytrip deal was found by Cheapflights users on 10/20. 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 1/296:00 pm -
2 stops17h 48m
Wed 2/312:28 pm -
3 stops22h 50m
Deal found 10/20![Breeze Airways logo]()
$834
This Southwest deal was found by Cheapflights users on 10/22. 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 11/254:55 pm -
1 stop7h 00m
Sat 11/285:25 pm -
1 stop6h 20m
Deal found 10/22![Southwest logo]()
$720
Last-minute flights from Islip to MaineDiscover last-minute flight deals from Islip to Maine. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Maine. Data last updated October 24, 2026 and is based on user searches.
This Cape Air deal was found by Cheapflights users on 10/22. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:30 pm -
1 stop3h 14m
Fri 10/307:45 am -
1 stop8h 29m
Deal found 10/22![Cape Air logo]()
$898
This Cape Air deal was found by Cheapflights users on 10/22. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:30 pm -
1 stop5h 30m
Fri 10/3012:20 pm -
1 stop3h 54m
Deal found 10/22![Cape Air logo]()
$1,018
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 10/2712:00 pm -
1 stop28h 24m
Fri 10/303:53 pm -
2 stops19h 27m
Deal found 10/23![Breeze Airways logo]()
$634
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 10/2712:00 pm -
1 stop28h 24m
Fri 10/309:48 am -
1 stop8h 08m
Deal found 10/23![Multiple Airlines logo]()
$698
This Southwest deal was found by Cheapflights users on 10/23. 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 10/276:05 am -
2 stops11h 15m
Fri 10/306:30 am -
2 stops10h 30m
Deal found 10/23![Southwest logo]()
$782
This KAYAK deal was found by Cheapflights users on 10/20. 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 10/2712:00 pm -
1 stop4h 24m
Wed 10/285:09 pm -
1 stop17h 08m
Deal found 10/20![Breeze Airways logo]()
$828
This Southwest deal was found by Cheapflights users on 10/20. 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 11/146:00 am -
1 stop8h 45m
Sun 11/155:20 am -
1 stop6h 25m
Deal found 10/20![Southwest logo]()
$376
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Sat 11/1412:00 pm -
1 stop4h 24m
Sun 11/153:10 pm -
3 stops20h 05m
Deal found 10/20![Breeze Airways logo]()
$749
This Southwest deal was found by Cheapflights users on 10/23. 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 11/246:05 am -
1 stop3h 45m
Sun 11/293:00 pm -
1 stop9h 10m
Deal found 10/23![Southwest logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/244:40 pm -
1 stop16h 28m
Sun 11/2910:54 am -
2 stops48h 26m
Deal found 10/23![Multiple Airlines logo]()
$879
This Southwest deal was found by Cheapflights users on 10/22. 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 11/254:55 pm -
1 stop7h 00m
Sat 11/285:25 pm -
1 stop6h 20m
Deal found 10/22![Southwest logo]()
$720
This Southwest deal was found by Cheapflights users on 10/24. 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 11/2611:40 am -
1 stop5h 30m
Sun 11/293:00 pm -
1 stop9h 10m
Deal found 10/24![Southwest logo]()
$562
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 October 24, 2026.
Search for one-way flight options from Islip to Maine. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Southwest deal was found by Cheapflights users on 10/20. 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 11/196:05 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 10/24. 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 12/146:05 am -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/151:38 pm -
2 stops19h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Breeze Airways logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/137:45 pm -
2 stops21h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Breeze Airways logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/136:15 pm -
1 stop14h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/1411:13 am -
3 stops48h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Breeze Airways logo]()
$470
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Thu 11/197:45 pm -
3 stops37h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Breeze Airways logo]()
$601
This KAYAK deal was found by Cheapflights users on 10/21. 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.
Sun 11/296:49 pm -
3 stops19h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Breeze Airways logo]()
$935
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (Kiwi.com) |
One-way from | $129 (Southwest) |
Popular in | September |
Cheapest in | May |
Average price | $338 |
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 October 24, 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
Quickest round-trip
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Thu 11/19
6:05 am-12:10 pm
1 stop6h 05m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$129
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Mon 12/14
6:05 am-12:10 pm
1 stop6h 05m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Sun 12/13
7:45 pm-4:55 pm
2 stops21h 10m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Sat 12/5
6:00 am-2:45 pm
1 stop8h 45m
Portland
Mon 12/7
12:45 pm-4:15 pm
1 stop3h 30m
$264
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Sat 11/14
6:00 am-2:45 pm
1 stop8h 45m
Portland
Sun 11/15
5:20 am-11:45 am
1 stop6h 25m
$376
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Sun 2/14
11:20 am-9:40 pm
1 stop10h 20m
Portland
Wed 2/17
5:35 am-11:55 am
1 stop6h 20m
$443
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Thu 11/26
11:40 am-5:10 pm
1 stop5h 30m
Portland
Sun 11/29
3:00 pm-12:10 am
1 stop9h 10m
$562
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Wed 11/25
4:55 pm-11:55 pm
1 stop7h 00m
Portland
Sat 11/28
5:25 pm-11:45 pm
1 stop6h 20m
$720
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Sun 2/14
8:06 pm-4:20 pm
2 stops20h 14m
Portland
Wed 2/17
12:28 pm-10:17 am
1 stop21h 49m
$744
IslipPortland
ISP Islip Long Island - PWM Portland
ISPPWM
Islip Long Island
Fri 1/29
6:00 pm-11:48 am
2 stops17h 48m
Portland
Wed 2/3
12:28 pm-11:18 am
3 stops22h 50m
$834
Showing 1-10 of 12 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-PWM
ISP-RKD
ISP-BHB
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-PWM
ISP-RKD
ISP-BHB
No data available for this route at this time. Please check back soon.
Related info for your journey
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