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Cheap flights from Los Angeles to New York from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to New York departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Los Angeles to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:39 pm - 7:11 pm
LAX
-
ISP
17h 32m1 stop
Frontier Logo
8:19 pm - 6:03 pm
ISP
-
LAX
24h 44m1 stop
$218Frontier
Tue, Mar 31 - Tue, Apr 7
Frontier Logo
10:39 pm - 3:49 pm
LAX
-
ISP
14h 10m1 stop
Frontier Logo
1:22 pm - 7:01 pm
ISP
-
LAX
32h 39m1 stop
$287Frontier
Wed, Mar 18 - Mon, Mar 23
Frontier Logo
10:39 pm - 4:13 pm
LAX
-
ISP
14h 34m1 stop
Frontier Logo
4:34 pm - 7:01 pm
ISP
-
LAX
29h 27m1 stop
$302Frontier
Wed, Mar 11 - Sun, Mar 15
Frontier Logo
11:59 pm - 7:11 pm
LAX
-
ISP
16h 12m1 stop
Frontier Logo
8:19 pm - 6:03 pm
ISP
-
LAX
24h 44m1 stop
$324Frontier
Thu, Apr 2 - Sat, Apr 11
Frontier Logo
10:39 pm - 12:33 pm
LAX
-
ISP
10h 54m1 stop
Frontier Logo
1:22 pm - 7:01 pm
ISP
-
LAX
32h 39m1 stop
$352Frontier
Sun, Mar 15 - Mon, Mar 23
Frontier Logo
10:39 pm - 12:33 pm
LAX
-
ISP
10h 54m1 stop
Frontier Logo
5:08 pm - 7:01 pm
ISP
-
LAX
28h 53m1 stop
$353Frontier
Sun, Mar 22 - Thu, Mar 26
Frontier Logo
11:59 pm - 7:11 pm
LAX
-
ISP
16h 12m1 stop
Frontier Logo
8:19 pm - 6:03 pm
ISP
-
LAX
24h 44m1 stop
$354Frontier
Fri, Apr 3 - Sat, Apr 11
Frontier Logo
11:59 pm - 11:25 am
LAX
-
ISP
8h 26m1 stop
Frontier Logo
8:24 pm - 6:03 pm
ISP
-
LAX
24h 39m1 stop
$363Frontier
Wed, Dec 31 - Sun, Jan 4
Southwest Logo
6:05 am - 4:15 pm
LAX
-
ISP
7h 10m1 stop
Southwest Logo
3:45 pm - 9:10 pm
ISP
-
LAX
8h 25m1 stop
$367Southwest
Tue, Feb 3 - Tue, Feb 10
Southwest Logo
6:05 am - 4:15 pm
LAX
-
ISP
7h 10m1 stop
Southwest Logo
3:45 pm - 11:40 pm
ISP
-
LAX
10h 55m2 stops
$372Southwest
Tue, Feb 3 - Tue, Feb 10

Frontier flights from Los Angeles to Islip, New York

Our best Frontier deals on Los Angeles to Islip, New York flight tickets
Frontier
Mar 31
LAX10:39 pmLos Angeles
17h 32m
1 stop
ISP7:11 pmIslip Long Island
Apr 7
ISP8:19 pmIslip Long Island
24h 44m
1 stop
LAX6:03 pmLos Angeles
$218
Find similar
Frontier
Apr 7
LAX11:59 pmLos Angeles
29h 42m
1 stop
ISP8:41 amIslip Long Island
Apr 13
ISP9:41 amIslip Long Island
11h 22m
1 stop
LAX6:03 pmLos Angeles
$255
Find similar
Frontier
Mar 11
LAX10:39 pmLos Angeles
14h 34m
1 stop
ISP4:13 pmIslip Long Island
Mar 16
ISP1:22 pmIslip Long Island
32h 39m
1 stop
LAX7:01 pmLos Angeles
$271
Find similar

Southwest flights from Los Angeles to Islip, New York

Our best Southwest deals on Los Angeles to Islip, New York flight tickets
Southwest
Feb 3
LAX6:05 amLos Angeles
7h 10m
1 stop
ISP4:15 pmIslip Long Island
Feb 10
ISP3:45 pmIslip Long Island
8h 25m
1 stop
LAX9:10 pmLos Angeles
$367
Find similar
Southwest
Feb 3
LAX6:05 amLos Angeles
7h 10m
1 stop
ISP4:15 pmIslip Long Island
Feb 10
ISP3:45 pmIslip Long Island
10h 55m
2 stops
LAX11:40 pmLos Angeles
$372
Find similar
Southwest
Feb 3
LAX8:50 amLos Angeles
10h 05m
2 stops
ISP9:55 pmIslip Long Island
Feb 10
ISP3:45 pmIslip Long Island
10h 55m
2 stops
LAX11:40 pmLos Angeles
$377
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Los Angeles to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Tue 3/31

10:39 pm-7:11 pm

1 stop17h 32m

Islip Long Island

Tue 4/7

8:19 pm-6:03 pm

1 stop24h 44m

$218

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Wed 3/18

10:39 pm-3:49 pm

1 stop14h 10m

Islip Long Island

Mon 3/23

1:22 pm-7:01 pm

1 stop32h 39m

$287

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Wed 3/11

10:39 pm-4:13 pm

1 stop14h 34m

Islip Long Island

Sun 3/15

4:34 pm-7:01 pm

1 stop29h 27m

$302

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Thu 4/2

11:59 pm-7:11 pm

1 stop16h 12m

Islip Long Island

Sat 4/11

8:19 pm-6:03 pm

1 stop24h 44m

$324

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Sun 3/15

10:39 pm-12:33 pm

1 stop10h 54m

Islip Long Island

Mon 3/23

1:22 pm-7:01 pm

1 stop32h 39m

$352

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Sun 3/22

10:39 pm-12:33 pm

1 stop10h 54m

Islip Long Island

Thu 3/26

5:08 pm-7:01 pm

1 stop28h 53m

$353

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Fri 4/3

11:59 pm-7:11 pm

1 stop16h 12m

Islip Long Island

Sat 4/11

8:19 pm-6:03 pm

1 stop24h 44m

$354

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Wed 12/31

11:59 pm-11:25 am

1 stop8h 26m

Islip Long Island

Sun 1/4

8:24 pm-6:03 pm

1 stop24h 39m

$363

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Tue 2/3

6:05 am-4:15 pm

1 stop7h 10m

Islip Long Island

Tue 2/10

3:45 pm-9:10 pm

1 stop8h 25m

$367

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Tue 2/3

6:05 am-4:15 pm

1 stop7h 10m

Islip Long Island

Tue 2/10

3:45 pm-11:40 pm

2 stops10h 55m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Los Angeles to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Islip, New York?

The cheapest day to depart from Los Angeles to Islip, New York is on a Wednesday. Travelers who choose to depart for Islip, New York on a Wednesday will often find tickets for as low as $236. The most expensive day to fly to Islip, New York is Thursday, with ticket prices averaging around $671.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Los Angeles in the evening is the least expensive time of day to depart. momondo users have found prices as low as $382 when looking at flights departing in the evening. Flights to Islip, New York are more costly in the morning, with an average ticket price of $616. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Los Angeles to Islip, New York flights?

You could potentially save up to 40% on your flight if you consider stops on a Los Angeles to Islip, New York flight.

When to book flights from Los Angeles to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Islip, New York (LAX to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Islip, New York

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Los Angeles to Islip, New York takes 7h 10m
There are no direct flights from Los Angeles to Islip, New York. There are no popular flight routes from Los Angeles to Islip, New York.
Search flight deals

  • How far is Los Angeles to Islip Long Island by plane?

    Islip Long Island is 2489.0 mi away from Los Angeles. 7h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Los Angeles Airport to Islip Long Island Airport?

    Prices for flights from Los Angeles Airport to Islip Long Island Airport are updated daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Islip Long Island Airport?

  • How old do you have to be to fly from Los Angeles Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Los Angeles to Islip, New York?

Best airlines flying from Los Angeles to Islip, New York

Compare and see reviews for airlines that fly from Los Angeles to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $381Free CancellationRating
8.0
4,254 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Islip?

It is quick and easy to find Los Angeles to Islip flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Islip that suits you.

Can I find flights from Los Angeles to Islip with flexible booking policies on momondo?

momondo does allow users to show only those flights to Islip from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to Islip?

momondo provides multiple filters to help you find the best flight to Islip from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Los Angeles to Islip right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Islip from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Islip, New York trip

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