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Cheap flights from Los Angeles to New York from $100

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 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
8:54 pm - 9:13 am
LAX
-
ISP
9h 19m
1 stop
Frontier Logo
4:07 pm - 6:39 pm
ISP
-
LAX
29h 32m
1 stop
$242Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
8:54 pm - 9:13 am
LAX
-
ISP
9h 19m
1 stop
Frontier Logo
4:07 pm - 6:39 pm
ISP
-
LAX
29h 32m
1 stop
$255Frontier
Wed, Apr 15 - Sun, Apr 19
Frontier Logo
8:54 pm - 9:13 am
LAX
-
ISP
9h 19m
1 stop
Frontier Logo
4:07 pm - 6:39 pm
ISP
-
LAX
29h 32m
1 stop
$256Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
10:41 pm - 11:55 pm
LAX
-
ISP
22h 14m
1 stop
Frontier Logo
8:30 am - 6:39 pm
ISP
-
LAX
13h 09m
1 stop
$325Frontier
Wed, Apr 1 - Tue, Apr 7
Southwest Logo
5:45 am - 4:25 pm
LAX
-
ISP
7h 40m
1 stop
Southwest Logo
3:45 pm - 9:10 pm
ISP
-
LAX
8h 25m
1 stop
$337Southwest
Mon, Mar 2 - Tue, Mar 3
Frontier Logo
10:41 pm - 5:55 pm
LAX
-
ISP
16h 14m
1 stop
Frontier Logo
5:45 am - 6:39 pm
ISP
-
LAX
15h 54m
1 stop
$339Frontier
Thu, Apr 2 - Thu, Apr 9
Southwest Logo
6:40 am - 10:20 pm
LAX
-
ISP
12h 40m
2 stops
Southwest Logo
3:45 pm - 9:10 pm
ISP
-
LAX
8h 25m
1 stop
$342Southwest
Mon, Mar 2 - Tue, Mar 3
Southwest Logo
11:15 pm - 11:55 am
LAX
-
ISP
9h 40m
2 stops
Southwest Logo
3:45 pm - 11:40 pm
ISP
-
LAX
10h 55m
2 stops
$347Southwest
Mon, Mar 2 - Tue, Mar 3
Frontier Logo
10:41 pm - 11:14 pm
LAX
-
ISP
21h 33m
1 stop
Frontier Logo
5:45 am - 6:39 pm
ISP
-
LAX
15h 54m
1 stop
$380Frontier
Thu, Apr 2 - Thu, Apr 9
Frontier Logo
10:43 pm - 12:47 pm
LAX
-
ISP
11h 04m
1 stop
Frontier Logo
4:34 pm - 7:01 pm
ISP
-
LAX
29h 27m
1 stop
$390Frontier
Thu, Mar 12 - Sun, Mar 22

Frontier flights from Los Angeles to Islip, New York

Our best Frontier deals on Los Angeles to Islip, New York flight tickets
Frontier
Apr 16
LAX8:54 pmLos Angeles
9h 19m
1 stop
ISP9:13 amIslip Long Island
Apr 20
ISP4:07 pmIslip Long Island
29h 32m
1 stop
LAX6:39 pmLos Angeles
$242
Frontier
Apr 15
LAX8:54 pmLos Angeles
9h 19m
1 stop
ISP9:13 amIslip Long Island
Apr 19
ISP4:07 pmIslip Long Island
29h 32m
1 stop
LAX6:39 pmLos Angeles
$255
Frontier
Apr 16
LAX8:54 pmLos Angeles
9h 19m
1 stop
ISP9:13 amIslip Long Island
Apr 19
ISP4:07 pmIslip Long Island
29h 32m
1 stop
LAX6:39 pmLos Angeles
$256

Southwest flights from Los Angeles to Islip, New York

Our best Southwest deals on Los Angeles to Islip, New York flight tickets
Southwest
Mar 2
LAX5:45 amLos Angeles
7h 40m
1 stop
ISP4:25 pmIslip Long Island
Mar 3
ISP3:45 pmIslip Long Island
8h 25m
1 stop
LAX9:10 pmLos Angeles
$337
Southwest
Mar 2
LAX6:40 amLos Angeles
12h 40m
2 stops
ISP10:20 pmIslip Long Island
Mar 3
ISP3:45 pmIslip Long Island
8h 25m
1 stop
LAX9:10 pmLos Angeles
$342
Southwest
Mar 2
LAX11:15 pmLos Angeles
9h 40m
2 stops
ISP11:55 amIslip Long Island
Mar 3
ISP3:45 pmIslip Long Island
10h 55m
2 stops
LAX11:40 pmLos Angeles
$347

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 February 4, 2026.
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

Thu 4/16

8:54 pm-9:13 am

1 stop9h 19m

Islip Long Island

Mon 4/20

4:07 pm-6:39 pm

1 stop29h 32m

$242

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Wed 4/15

8:54 pm-9:13 am

1 stop9h 19m

Islip Long Island

Sun 4/19

4:07 pm-6:39 pm

1 stop29h 32m

$255

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Thu 4/16

8:54 pm-9:13 am

1 stop9h 19m

Islip Long Island

Sun 4/19

4:07 pm-6:39 pm

1 stop29h 32m

$256

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Wed 4/1

10:41 pm-11:55 pm

1 stop22h 14m

Islip Long Island

Tue 4/7

8:30 am-6:39 pm

1 stop13h 09m

$325

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 3/2

5:45 am-4:25 pm

1 stop7h 40m

Islip Long Island

Tue 3/3

3:45 pm-9:10 pm

1 stop8h 25m

$337

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Thu 4/2

10:41 pm-5:55 pm

1 stop16h 14m

Islip Long Island

Thu 4/9

5:45 am-6:39 pm

1 stop15h 54m

$339

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 3/2

6:40 am-10:20 pm

2 stops12h 40m

Islip Long Island

Tue 3/3

3:45 pm-9:10 pm

1 stop8h 25m

$342

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 3/2

11:15 pm-11:55 am

2 stops9h 40m

Islip Long Island

Tue 3/3

3:45 pm-11:40 pm

2 stops10h 55m

$347

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Thu 4/2

10:41 pm-11:14 pm

1 stop21h 33m

Islip Long Island

Thu 4/9

5:45 am-6:39 pm

1 stop15h 54m

$380

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Thu 3/12

10:43 pm-12:47 pm

1 stop11h 04m

Islip Long Island

Sun 3/22

4:34 pm-7:01 pm

1 stop29h 27m

$390

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

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

You could potentially save up to 21% 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

9h 02m

Direct flights

None
The fastest flight from Los Angeles to Islip, New York takes 9h 02m
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. 9h 02m 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 $380Free CancellationRating
8.0
4,274 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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