$173 Cheap Flights from Sacramento (SMF) to Islip (ISP)

Popular airlines from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP)

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Find available prices by choosing your travel dates.

Cheap Flights from Sacramento to Islip (SMF-ISP)

Prices were available within the past 7 days and start at $173 for one-way flights and $382 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
JetBlue Airways

Frequently asked questions

How much does a flight from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP) cost?
Discover the latest flight deals from SMF to ISP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SMF to ISP?
The cheapest flights from SMF to ISP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SMF to ISP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SMF to ISP. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP)?
Direct flights from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from SMF to ISP?
Typically you’ll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP)?
To avoid potential delays on the Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP) last-minute?
Last-minute bookings from SMF to ISP are typically more expensive. For the best prices, start looking for flights well in advance. That being said, if your travel plans are flexible, it’s possible to find a cheap fare right before you leave.
Is it cheaper to book a SMF to ISP flight and hotel package?
You’ll typically save money by securing a SMF to ISP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Sacramento Intl. Airport (SMF) to MacArthur Airport (ISP)?
If you reserved your SMF to ISP flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.
*Available to One Key members.