$244 Cheap Flights from Lubbock (LBB) to Islip (ISP)

Grab a cheap one-way flight from $244 or cheap return flight $502 from Preston Smith Intl. Airport (LBB) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.

The cheapest month to fly from LBB to ISP is August, when demand is low. Off-peak months are typically when airlines offer better prices between these airports.

Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from LBB to ISP. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.

Direct flights from Preston Smith Intl. Airport (LBB) 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."

Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, carrier and other factors.

*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

To avoid potential delays on the Preston Smith Intl. Airport (LBB) to MacArthur Airport (ISP) route, aim to travel before 3 PM. Later departures 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.

Last-minute bookings from LBB to ISP are usually more expensive. For the best prices, start searching for flights well in advance. That said, if you're flexible with your travel dates, it's possible to find a cheap fare just before your departure.

Securing a LBB to ISP flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you reserved your LBB to ISP flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.