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LAX - ISP

$120 Find Cheap Flights from Los Angeles to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Islip departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Islip, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Los Angeles to Islip (LAX-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Los Angeles to Islip

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Los Angeles to Islip.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:10 am - 5:35 pmLAX-ISP
8h 25m1 stop
11:25 am - 8:15 pmISP-LAX
11h 50m1 stop
$426Southwest
Find Deal
Sat, Feb 15 - Tue, Feb 18
7:15 pm - 10:30 amLAX-ISP
12h 15m2 stops
5:55 am - 11:50 amISP-LAX
8h 55m1 stop
$431Southwest
Find Deal
Sat, Feb 15 - Tue, Feb 18
9:05 am - 10:15 pmLAX-ISP
10h 10m2 stops
5:35 am - 5:50 pmISP-LAX
15h 15m2 stops
$436Southwest
Find Deal
Mon, Feb 3 - Sat, Feb 8
7:35 am - 10:15 pmLAX-ISP
11h 40m1 stop
5:35 am - 5:50 pmISP-LAX
15h 15m2 stops
$461Southwest
Find Deal
Mon, Feb 3 - Sat, Feb 8
5:15 am - 5:30 pmLAX-ISP
9h 15m2 stops
7:10 pm - 12:05 amISP-LAX
7h 55m1 stop
$531Southwest
Find Deal
Sat, Jan 4 - Sun, Jan 5
2:45 pm - 1:17 pmLAX-ISP
19h 32m3 stops
7:34 pm - 11:41 amISP-LAX
19h 07m2 stops
$580
Find Deal
Sat, Jan 4 - Sun, Jan 5
8:36 pm - 1:17 pmLAX-ISP
13h 41m3 stops
7:34 pm - 11:59 pmISP-LAX
31h 25m3 stops
$582
Find Deal
Sat, Jan 4 - Sun, Jan 5
10:35 pm - 2:43 pmLAX-ISP
13h 08m1 stop
3:46 pm - 9:35 pmISP-LAX
8h 49m1 stop
$738Frontier
Find Deal
Thu, Jun 12 - Mon, Jun 16
8:00 am - 8:16 pmLAX-ISP
9h 16m1 stop
1:34 pm - 10:00 pmISP-LAX
11h 26m1 stop
$858JetBlue
Find Deal
Mon, Mar 3 - Sat, Mar 8
11:05 pm - 11:33 amLAX-ISP
9h 28m1 stop
12:40 pm - 9:00 pmISP-LAX
11h 20m1 stop
$982JetBlue
Find Deal
Thu, Jan 2 - Wed, Jan 8

Flights from Los Angeles to Islip - Travel Insights & Trends

Get data-powered insights and trends into flights from Los Angeles to Islip to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Los Angeles to Islip?

The average price of all round-trip flights from Los Angeles to Islip clicked on KAYAK for each day over the last 12 months.
For Los Angeles to Islip, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Islip back to Los Angeles, the best deals are generally found on Monday, with Tuesday being the most expensive.

Good to know

Cheapest flight

$120
Flight from Los Angeles to Islip

When to book flights from Los Angeles to Islip

Are your dates flexible? Find out the best times to travel from Los Angeles to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Los Angeles to Islip

  • What is the cheapest flight from Los Angeles to Islip?

    In the last 3 days, the lowest price for a flight from Los Angeles to Islip was $120 for a one-way ticket and $426 for a round-trip.

  • Do I need a passport to fly between Los Angeles and Islip?

    No, a passport isn't needed to fly from Los Angeles to Islip. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Los Angeles to Islip?

    Los Angeles and Islip are both served by 1 main airport. You will leave Los Angeles from Los Angeles and will be arriving at Islip Long Island.

  • Which aircraft models fly most regularly from Los Angeles to Islip?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Los Angeles to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Los Angeles to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Los Angeles is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Los Angeles to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Los Angeles to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Los Angeles to Islip

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 4821 reviews
7.2Food
8.7Crew
8.1Comfort
7.7Entertainment
8.2Boarding
Airline reviews

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

10.0 ExcellentWilliam Drew, Dec 2024SJC - HNL
Read more Southwest reviews

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

The fluidity of the entire process of boarding the plane the flight attendants attentiveness. The flight attendants also provided coloring books for my kids who loved it.

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

Forget beverage, they didn't even have water for half the passangers?

Can not wait for seating change to reduce the amount of pre boards - it’s disheartening the abuse. And then then deplaning

Book cheap flights from Los Angeles to Islip

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Los Angeles to Islip found on KAYAK in the last 72 hours.
4/1Tue
1 stopFrontier
8h 52mLAX-ISP
$120
3/7Fri
1 stopFrontier
8h 49mLAX-ISP
$126
4/8Tue
1 stopFrontier
8h 52mLAX-ISP
$127
4/15Tue
1 stopFrontier
8h 52mLAX-ISP
$142
4/1Tue
1 stopFrontier
8h 52mLAX-ISP
$144
1/12Sun
1 stopJetBlue
8h 46mLAX-ISP
$216
1/19Sun
1 stopSouthwest
11h 40mLAX-ISP
$219
1/19Sun
2 stopsSouthwest
10h 45mLAX-ISP
$248
1/17Fri
1 stopJetBlue
8h 46mLAX-ISP
$331
1/19Sun
3 stops
21h 19mLAX-ISP
$366

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Everything you need to know for your flight from Los Angeles to Islip

Information on your arrival and departure airports

Islip (ISP)
Los Angeles (LAX)

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