$1,211+ Cheap flights from Islip, NY (ISP) to Cabo San Lucas, Mexico
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SJD
Oct 18 — Oct 251
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
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 Cabo San Lucas
Cheapest
Best
Last-minute
Cheapest flights from Islip to Cabo San LucasExplore the most affordable flight options available from Islip to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Islip to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/13. 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 10/96:00 am -
2 stops9h 05m
Wed 10/141:00 pm -
2 stops18h 20m
Deal found 9/13![Southwest logo]()
$1,211
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Wed 10/1412:30 pm -
2 stops26h 20m
Tue 10/2012:45 pm -
2 stops19h 24m
Deal found 9/15![Multiple Airlines logo]()
$1,489
Best flights from Islip to Cabo San LucasDiscover carefully curated flight deals from Islip to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Islip to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/13. 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 10/96:00 am -
2 stops9h 05m
Wed 10/141:00 pm -
2 stops18h 20m
Deal found 9/13![Southwest logo]()
$1,211
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Wed 10/1412:30 pm -
2 stops26h 20m
Tue 10/2012:45 pm -
2 stops19h 24m
Deal found 9/15![Multiple Airlines logo]()
$1,489
Last-minute flights from Islip to Cabo San LucasDiscover last-minute flight deals from Islip to Cabo San Lucas. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Cabo San Lucas. Data last updated September 18, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/13. 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 10/96:00 am -
2 stops9h 05m
Wed 10/141:00 pm -
2 stops18h 20m
Deal found 9/13![Southwest logo]()
$1,211
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Wed 10/1412:30 pm -
2 stops26h 20m
Tue 10/2012:45 pm -
2 stops19h 24m
Deal found 9/15![Multiple Airlines logo]()
$1,489
Find flight deals from Islip to Cabo San Lucas
Keep the following information in mind while searching for Islip to Cabo San Lucas flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,211 (Southwest) |
Popular in | December |
Cheapest in | January |
Average price | $568 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Cabo San Lucas 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 18, 2026.
Use the filters below to find and compare flights from Islip to Cabo San Lucas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
IslipSan José del Cabo
ISP Islip Long Island - SJD San José del Cabo Los Cabos
ISPSJD
Islip Long Island
Fri 10/9
6:00 am-12:05 pm
2 stops9h 05m
San José del Cabo Los Cabos
Wed 10/14
1:00 pm-10:20 am
2 stops18h 20m
$1,211
IslipSan José del Cabo
ISP Islip Long Island - SJD San José del Cabo Los Cabos
ISPSJD
Islip Long Island
Wed 10/14
12:30 pm-11:50 am
2 stops26h 20m
San José del Cabo Los Cabos
Tue 10/20
12:45 pm-11:09 am
2 stops19h 24m
$1,489
Sorted by cheapest first
Best time to book a flight from Islip to Cabo San Lucas
Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas from Islip with our price prediction graph.
ISP-SJD
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 Cabo San Lucas
ISP-C4B
ISP-SJD
No data available for this route at this time. Please check back soon.
Related info for your journey
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