$399 Cheap Flights from Islip (ISP) to Saranac Lake (SLK)

View $399 flight on Fri, Apr 17, 2026Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Saranac Lake, NY (SLK-Adirondack Regional)

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Cheap Flights from Islip to Saranac Lake (ISP-SLK)

Prices were available within the past 7 days and start at $399 for one-way flights and $729 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Sun, Apr 26 - Tue, Apr 28
ISP
Islip
SLK
Saranac Lake
$729 Roundtrip, just found
$729
Roundtrip
just found
Select Cape Air flight, departing Sun, Apr 26 from Islip to Saranac Lake, returning Tue, Apr 28, priced at $729 just found
Cape Air
Fri, Apr 24 - Tue, Apr 28
ISP
Islip
SLK
Saranac Lake
$739 Roundtrip, just found
$739
Roundtrip
just found
Select Cape Air flight, departing Fri, Apr 24 from Islip to Saranac Lake, returning Tue, Apr 28, priced at $739 just found
Cape Air
Wed, Apr 29 - Tue, May 5
ISP
Islip
SLK
Saranac Lake
$749 Roundtrip, just found
$749
Roundtrip
just found
Select Cape Air flight, departing Wed, Apr 29 from Islip to Saranac Lake, returning Tue, May 5, priced at $749 just found
Cape Air
Wed, Apr 29 - Fri, May 1
ISP
Islip
SLK
Saranac Lake
$759 Roundtrip, just found
$759
Roundtrip
just found
Select Cape Air flight, departing Wed, Apr 29 from Islip to Saranac Lake, returning Fri, May 1, priced at $759 just found
JetBlue Airways
Tue, Apr 28 - Tue, May 5
ISP
Islip
SLK
Saranac Lake
$773 Roundtrip, just found
$773
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Apr 28 from Islip to Saranac Lake, returning Tue, May 5, priced at $773 just found
Cape Air
Wed, Apr 29 - Sun, May 3
ISP
Islip
SLK
Saranac Lake
$789 Roundtrip, just found
$789
Roundtrip
just found
Select Cape Air flight, departing Wed, Apr 29 from Islip to Saranac Lake, returning Sun, May 3, priced at $789 just found
Cape Air
Wed, Apr 29 - Thu, Apr 30
ISP
Islip
SLK
Saranac Lake
$799 Roundtrip, just found
$799
Roundtrip
just found
Select Cape Air flight, departing Wed, Apr 29 from Islip to Saranac Lake, returning Thu, Apr 30, priced at $799 just found
Cape Air
Sun, Apr 26 - Fri, May 1
ISP
Islip
SLK
Saranac Lake
$809 Roundtrip, just found
$809
Roundtrip
just found
Select Cape Air flight, departing Sun, Apr 26 from Islip to Saranac Lake, returning Fri, May 1, priced at $809 just found
Cape Air
Sat, Apr 25 - Sat, May 2
ISP
Islip
SLK
Saranac Lake
$819 Roundtrip, found 1 day ago
$819
Roundtrip
found 1 day ago
Select Cape Air flight, departing Sat, Apr 25 from Islip to Saranac Lake, returning Sat, May 2, priced at $819 found 1 day ago
Cape Air
Sat, Apr 25 - Sat, May 2
ISP
Islip
SLK
Saranac Lake
$869 Roundtrip, found 1 day ago
$869
Roundtrip
found 1 day ago
Select Cape Air flight, departing Sat, Apr 25 from Islip to Saranac Lake, returning Sat, May 2, priced at $869 found 1 day ago

Alternative airports near Saranac Lake

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Adirondack Regional SLK. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $729
SLK
Adirondack Regional
CheapestClosest
Average driving time to city center12 min
Flights from $729

Frequently asked questions

How much does a flight from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) cost?
You can find cheap one-way flights from $399 and cheap return flights from $729 Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) with Expedia. Return flights often range between $798 and $828. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
The cheapest month to fly from ISP to SLK is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
Enter ISP to SLK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
To find a cheap flight from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
The earliest flight from MacArthur Airport (ISP) to Adirondack Regional Airport (SLK) typically departs at around 7:30 AM. This seasonal service is available in October, perfect for enjoying the beautiful fall scenery in Saranac Lake. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
You'll usually find the most flights from MacArthur (ISP) to Adirondack Regional (SLK) on a Wednesday, with around 2 flights available. This gives you plenty of options for your travel plans.
What are the most popular departure times for flights from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
The most popular departure times for flights from Islip (ISP) to Saranac Lake (SLK) are in the early morning, from 6am to 9am. About 67% of passengers prefer this time window. The only major carrier offering flights during this window is 9K. This timing is popular because it allows travelers to start their day early and make the most of their time in Saranac Lake.
How long does it take to fly from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
A flight from ISP to SLK with a layover takes around 9 hours, with the route covering approximately 254 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
Select the "Business class" and "First class" filters when looking for ISP to SLK flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) flight with Expedia?
It's easy to earn miles on a Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Saranac Lake from MacArthur (ISP)?
If you're planning to travel to Saranac Lake from MacArthur (ISP), you can fly into Adirondack Regional (SLK) Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) at the last minute?
Typically, booking a last minute flight from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) flight and hotel package?
Securing a Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional)?
If you booked your Islip, NY (ISP-MacArthur) to Saranac Lake, NY (SLK-Adirondack Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
MacArthur
Destination airport
Adirondack Regional
Airlines serving
Cape Air
Roundtrip price
$678
Distance
254 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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