Cheap flights from Islip to Los Angeles

Compare Islip to Los Angeles flight deals

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Flight deals from Islip to Los Angeles

Looking for a cheap last-minute deal or the best round-trip flight from Islip Airport to Los Angeles? If you want to travel next month, round-trip fares start from $326. Find the lowest prices on one-way and round-trip tickets right here.

Los Angeles.$322 per passenger.Departing Thu, Jun 4, returning Mon, Jun 8.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Islip on Thu, Jun 4, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departing from Los Angeles International on Mon, Jun 8, arriving in Islip.Price includes taxes and charges.From $322, select.

Los Angeles.$326 per passenger.Departing Sat, May 9, returning Sat, May 16.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Islip on Sat, May 9, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departing from Los Angeles International on Sat, May 16, arriving in Islip.Price includes taxes and charges.From $326, select.

Los Angeles.$334 per passenger.Departing Sat, Apr 25, returning Wed, Apr 29.Round-trip flight with Breeze Airways and Frontier Airlines.Outbound indirect flight with Breeze Airways, departing from Islip on Sat, Apr 25, arriving in Los Angeles International.Inbound indirect flight with Frontier Airlines, departing from Los Angeles International on Wed, Apr 29, arriving in Islip.Price includes taxes and charges.From $334, select.

Los Angeles.$343 per passenger.Departing Fri, Apr 24, returning Sat, May 2.Round-trip flight with Frontier Airlines and Spirit Airlines.Outbound indirect flight with Frontier Airlines, departing from Islip on Fri, Apr 24, arriving in Los Angeles International.Inbound indirect flight with Spirit Airlines, departing from Los Angeles International on Sat, May 2, arriving in Islip.Price includes taxes and charges.From $343, select.

Los Angeles.$427 per passenger.Departing Wed, Jul 15, returning Wed, Jul 29.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Islip on Wed, Jul 15, arriving in Los Angeles International.Inbound indirect flight with Southwest Airlines, departing from Los Angeles International on Wed, Jul 29, arriving in Islip.Price includes taxes and charges.From $427, select.

Los Angeles.$629 per passenger.Departing Thu, Dec 3, returning Mon, Dec 7.Round-trip flight with Breeze Airways and Sun Country Airlines.Outbound indirect flight with Breeze Airways, departing from Islip on Thu, Dec 3, arriving in Los Angeles International.Inbound indirect flight with Sun Country Airlines, departing from Los Angeles International on Mon, Dec 7, arriving in Islip.Price includes taxes and charges.From $629, select.

Los Angeles.$1,260 per passenger.Departing Fri, Nov 20, returning Sat, Nov 28.Round-trip flight with Breeze Airways and Sun Country Airlines.Outbound indirect flight with Breeze Airways, departing from Islip on Fri, Nov 20, arriving in Los Angeles International.Inbound indirect flight with Sun Country Airlines, departing from Los Angeles International on Sat, Nov 28, arriving in Islip.Price includes taxes and charges.From $1,260, select.

Find the cheapest month to fly from Islip to Los Angeles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islip to Los Angeles flights are currently cheapest in June.

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Alternative Islip to Los Angeles routes

Looking for the cheapest, fastest or easiest route from Islip to Los Angeles? You could fly into the following airports instead.

Islip to Los Angeles: Flight information

The things to know before you go.

Cheapest flight found	$154
Cheapest month to fly	June

Finding cheap flights from Islip to Los Angeles: Frequently asked questions

How many airports are there in Los Angeles?

There are 7 airports in Los Angeles: Hawthorne, Burbank, Los Angeles International, Long Beach Municipal, Los Angeles Van Nuys, Santa Ana John Wayne, and Ontario International.

How much are round-trip flights from Islip to Los Angeles?

The best price we found for a round-trip flight from Islip to Los Angeles is $322. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Islip to Los Angeles?

Currently, there are no airlines that fly direct from Islip to Los Angeles. But we found flights with one or more stops from $322.

How many flights are there a week from Islip to Los Angeles?

There are no flights flying from Islip to Los Angeles, as of April 2026.

When is the cheapest time to fly from Islip to Los Angeles?

The cheapest month to fly from Islip to Los Angeles is usually June.

What's the cheapest airport to fly to in Los Angeles?

If you're flying from Islip Airport, the cheapest airport near Los Angeles is Los Angeles International – which is 19.6 km away from the center of Los Angeles. We've found flights to this airport from $322.

Which upcoming date is cheapest to fly from Islip Airport to Los Angeles on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to Los Angeles on Thursday, June 4, 2026.

Can I get a direct flight from Islip Airport to Los Angeles?

No airlines currently offer direct flights between Islip Airport and Los Angeles. Most routes have one or more stops.

How can I get the best flight deal from Islip Airport to Los Angeles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Los Angeles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Los Angeles?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Los Angeles?

In April, the average temperature is usually around 15°C. August is typically the warmest month in Los Angeles, when it usually averages around 30°C. You can expect the least rain in August. The coldest month is December, with temperatures averaging 7°C. The rainiest month is February.

Which is the cheapest airline to fly with from Islip Airport to Los Angeles?

Currently, Frontier Airlines offers the cheapest flight tickets to Los Angeles.

Traveling from Long Island MacArthur Airport (ISP) to Los Angeles: what you need to know

Los Angeles is three hours behind Islip, where Long Island MacArthur Airport is located. Los Angeles observes the UTC-7 timezone.
To avoid missing your ISP to Los Angeles flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
Delays at security and check-in are likely if you're jetting off during high season, so give yourself even more breathing space. A good rule of thumb for peak times? Get there up to four hours early for international flights and two hours for domestic departures.
The journey from central Islip to ISP takes around 1 hour 10 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 11 kilometers in 15 minutes or so, depending on traffic conditions.
In search of a hotel close to ISP? If you're catching an early flight from Long Island MacArthur Airport to Los Angeles, these stays will put you moments from check-in:
Of all flights leaving Long Island MacArthur Airport, 77.45% arrive as scheduled at their destination.
You'll find ISP at 100 Arrivals Avenue.

How to find the cheapest flights from Long Island MacArthur Airport (ISP) to Los Angeles

$154 is the lowest price we've seen for a one-way Long Island MacArthur Airport to Los Angeles flight. A round-trip flight ticket right now is $322. Depending on when you book and the availability, these fares could change.
To find cheap flights from ISP to Los Angeles, book early. Airlines usually offer lower prices when tickets first go on sale.
The 'Whole month' tool will show you the cheapest tickets from Long Island MacArthur Airport to Los Angeles throughout the entire month. It's a great way to snap up a bargain if your travel plans aren't set in stone.
Save time looking for cheap flights from ISP to Los Angeles by creating a Price Alert. You'll get an email or notification through the app when a special offer becomes available.
Tailor your trip with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Long Island MacArthur Airport to Los Angeles.

Airports in Los Angeles

Los Angeles International Airport (LAX)

Los Angeles International Airport (LAX) is around 32 kilometers from central Los Angeles. If you're catching a cab or a ride-share, the drive takes about 30 minutes.
It takes around 55 minutes if you're traveling on public transport.
If you have a late flight from Long Island MacArthur Airport to Los Angeles, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these accommodation options near LAX:
Follow your own route with a Los Angeles International Airport rental car. Book your wheels from Dollar, Thrifty or Hertz and discover more of Los Angeles and beyond.
Get the best deal by reserving your ride from Los Angeles International Airport about one week before your flight from ISP to Los Angeles.
LAX is located at One World Way.

Van Nuys Airport (VNY)

The center of Los Angeles is located around 32 kilometers from Van Nuys Airport (VNY). Once your flight from Long Island MacArthur Airport to Los Angeles has touched down and you've navigated your way to arrivals, the drive should take about 35 minutes.
If you choose to travel on public transport, the ride to the center takes 1 hour 40 minutes or so.
Place the 'Do not disturb' sign on your door and rest at a hotel near VNY. Here are a few options where you can put your feet up after your ISP to Los Angeles flight:
Forget about inconvenient public transport schedules or waiting in a long cab line. Pick up a Van Nuys Airport rental car and take your journey in whatever direction you like. Compare availability and rates from Budget, Dollar and Hertz.
Usually, the earlier you book, the better the prices and selection of vehicles. Secure your ride from VNY as soon as you've confirmed your plans.

Best time to go to Los Angeles

Carefully consider your trip dates before locking in your flight from Long Island MacArthur Airport to Los Angeles. The city buzzes during peak season, but hotel rates are generally higher and attractions can be busy. Plan your trip to Los Angeles in the off-season for a more relaxed vibe.
Lock in a Long Island MacArthur Airport to Los Angeles flight ticket with a departure in August to explore the city during its warmest month. You can expect temperatures to range from 16ºC (61ºF) to 32ºC (90ºF).
Look for cheap tickets from ISP to Los Angeles in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 26ºC (79ºF) on average.

More about Los Angeles

Start your Los Angeles trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Long Island MacArthur Airport to Los Angeles, check out our selection of accommodation options including:
The Broad and Griffith Observatory are just two of the leading attractions to put on your Los Angeles must-do list. Keep the momentum going by heading to La Brea Tar Pits & Museum.

Explore more of United States

San Diego is just one of the many cities in United States waiting to be discovered once you've taken in the sights of Los Angeles. Around 177 kilometers away to the south-east, check out popular attractions including San Diego Zoo, USS Midway Museum and SeaWorld San Diego.
San Jose is another sought-after destination in United States and is around 499 kilometers north-west of Los Angeles. No trip is complete without visiting Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.