$1,025+ Cheap flights from Islip, NY (ISP) to El Salvador
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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SAL
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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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 El SalvadorExplore the most affordable flight options available from Islip to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Islip to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/176:25 pm -
1 stop24h 00m
Sat 10/241:31 pm -
2 stops18h 46m
Deal found 9/10![Multiple Airlines logo]()
$1,040
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
2 stops34h 40m
Tue 11/1710:05 pm -
2 stops33h 45m
Deal found 9/9![Multiple Airlines logo]()
$1,068
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops17h 45m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/10![Multiple Airlines logo]()
$1,091
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops35h 40m
Thu 10/2910:05 pm -
2 stops37h 07m
Deal found 9/7![Multiple Airlines logo]()
$1,165
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:06 pm -
1 stop27h 19m
Wed 11/48:45 am -
1 stop27h 53m
Deal found 9/12![Multiple Airlines logo]()
$1,180
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops36h 00m
Sat 10/3110:05 pm -
2 stops39h 31m
Deal found 9/9![Multiple Airlines logo]()
$1,183
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:06 pm -
1 stop27h 19m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/12![Multiple Airlines logo]()
$1,197
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:37 pm -
1 stop27h 48m
Wed 11/48:45 am -
1 stop27h 53m
Deal found 9/12![Multiple Airlines logo]()
$1,229
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:37 pm -
1 stop27h 48m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/12![Multiple Airlines logo]()
$1,248
Best flights from Islip to El SalvadorDiscover carefully curated flight deals from Islip to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Islip to El Salvador that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/35:55 am -
2 stops25h 40m
Tue 3/97:45 am -
2 stops36h 42m
Deal found 9/9![Multiple Airlines logo]()
$1,025
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:28 pm -
1 stop26h 57m
Tue 11/172:50 pm -
2 stops41h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,073
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops17h 45m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/10![Multiple Airlines logo]()
$1,091
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops35h 40m
Thu 10/2910:05 pm -
2 stops37h 07m
Deal found 9/7![Multiple Airlines logo]()
$1,165
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:06 pm -
1 stop27h 19m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/12![Multiple Airlines logo]()
$1,197
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:30 pm -
1 stop27h 55m
Sat 10/3110:05 pm -
2 stops39h 31m
Deal found 9/9![Multiple Airlines logo]()
$1,266
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:10 pm -
1 stop28h 15m
Sun 11/152:50 pm -
2 stops45h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,268
This Travelocity deal was found by Cheapflights users on 9/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am -
2 stops26h 30m
Fri 11/68:45 am -
1 stop27h 53m
Deal found 9/9![Multiple Airlines logo]()
$1,407
Last-minute flights from Islip to El SalvadorDiscover last-minute flight deals from Islip to El Salvador. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to El Salvador. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/176:25 pm -
1 stop24h 00m
Sat 10/241:31 pm -
2 stops18h 46m
Deal found 9/10![Multiple Airlines logo]()
$1,040
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:06 pm -
1 stop27h 19m
Wed 11/48:45 am -
1 stop27h 53m
Deal found 9/12![Multiple Airlines logo]()
$1,180
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:06 pm -
1 stop27h 19m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/12![Multiple Airlines logo]()
$1,197
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:37 pm -
1 stop27h 48m
Wed 11/48:45 am -
1 stop27h 53m
Deal found 9/12![Multiple Airlines logo]()
$1,229
This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:37 pm -
1 stop27h 48m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/12![Multiple Airlines logo]()
$1,248
This Expedia deal was found by Cheapflights users on 9/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops35h 40m
Thu 10/2910:05 pm -
2 stops37h 07m
Deal found 9/7![Multiple Airlines logo]()
$1,165
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
2 stops36h 00m
Sat 10/3110:05 pm -
2 stops39h 31m
Deal found 9/9![Multiple Airlines logo]()
$1,183
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops17h 45m
Sun 11/18:45 am -
1 stop28h 51m
Deal found 9/10![Multiple Airlines logo]()
$1,091
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:10 pm -
2 stops18h 25m
Sun 11/152:50 pm -
2 stops45h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,265
Find flight deals from Islip to El Salvador
Keep the following information in mind while searching for Islip to El Salvador flight deals. Data was last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,025 (Expedia) |
Popular in | December |
Cheapest in | March |
Average price | $466 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to El Salvador 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 12, 2026.
Use the filters below to find and compare flights from Islip to El Salvador that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Wed 3/3
5:55 am-6:35 am
2 stops25h 40m
San Salvador El Salvador Intl
Tue 3/9
7:45 am-9:27 pm
2 stops36h 42m
$1,025
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Tue 11/3
2:28 pm-4:25 pm
1 stop26h 57m
San Salvador El Salvador Intl
Tue 11/17
2:50 pm-8:50 am
2 stops41h 00m
$1,073
Quickest round-trip
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Sun 10/25
6:00 am-9:45 pm
2 stops17h 45m
San Salvador El Salvador Intl
Sun 11/1
8:45 am-2:36 pm
1 stop28h 51m
$1,091
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Thu 10/22
6:00 am-3:40 pm
2 stops35h 40m
San Salvador El Salvador Intl
Thu 10/29
10:05 pm-1:12 pm
2 stops37h 07m
$1,165
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Sat 10/17
3:06 pm-4:25 pm
1 stop27h 19m
San Salvador El Salvador Intl
Sun 11/1
8:45 am-2:36 pm
1 stop28h 51m
$1,197
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Thu 10/22
2:30 pm-4:25 pm
1 stop27h 55m
San Salvador El Salvador Intl
Sat 10/31
10:05 pm-3:36 pm
2 stops39h 31m
$1,266
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Sat 10/31
2:10 pm-4:25 pm
1 stop28h 15m
San Salvador El Salvador Intl
Sun 11/15
2:50 pm-1:38 pm
2 stops45h 48m
$1,268
IslipSan Salvador
ISP Islip Long Island - SAL San Salvador El Salvador Intl
ISPSAL
Islip Long Island
Fri 10/16
6:00 am-6:30 am
2 stops26h 30m
San Salvador El Salvador Intl
Fri 11/6
8:45 am-1:38 pm
1 stop27h 53m
$1,407
Sorted by cheapest first
Best time to book a flight from Islip to El Salvador
Have a flexible travel schedule? Discover the best time to fly to El Salvador from Islip with our price prediction graph.
ISP-SAL
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 El Salvador
ISP-SV0
ISP-SAL
No data available for this route at this time. Please check back soon.
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