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Cheap flights from Los Angeles to New York from $125

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 9/29. 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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Find the cheapest flights from Los Angeles to New York

Cheap round-trip flights

Frontier Logo
2:21 pm - 10:40 amLAX-ISP
17h 19m1 stop
Frontier Logo
5:05 pm - 8:12 amISP-LAX
18h 07m1 stop
$187Frontier
Find Deal
Mon, Sep 29 - Sat, Oct 4
Frontier Logo
2:21 pm - 10:55 amLAX-ISP
17h 34m1 stop
Frontier Logo
11:35 am - 8:12 amISP-LAX
23h 37m1 stop
$213Frontier
Find Deal
Fri, Sep 26 - Wed, Oct 1
Frontier Logo
2:27 pm - 8:42 pmLAX-ISP
27h 15m1 stop
Frontier Logo
4:58 pm - 8:28 amISP-LAX
18h 30m1 stop
$221Frontier
Find Deal
Mon, Oct 13 - Sat, Oct 18
Frontier Logo
2:03 pm - 10:55 amLAX-ISP
17h 52m2 stops
Frontier Logo
9:37 pm - 8:28 amISP-LAX
13h 51m1 stop
$225Frontier
Find Deal
Fri, Oct 3 - Tue, Oct 7
Frontier Logo
2:21 pm - 10:40 amLAX-ISP
17h 19m1 stop
Frontier Logo
11:25 am - 8:12 amISP-LAX
23h 47m1 stop
$226Frontier
Find Deal
Thu, Oct 2 - Sun, Oct 5
JetBlue Logo
9:25 pm - 10:50 amLAX-ISP
10h 25m1 stop
JetBlue Logo
1:57 pm - 11:02 pmISP-LAX
12h 05m1 stop
$263JetBlue
Find Deal
Tue, Oct 21 - Mon, Oct 27
Logo
2:21 pm - 10:40 amLAX-ISP
17h 19m1 stop
Logo
5:05 pm - 11:10 amISP-LAX
21h 05m2 stops
$273
Find Deal
Mon, Sep 29 - Fri, Oct 3
Logo
2:21 pm - 10:40 amLAX-ISP
17h 19m1 stop
Logo
8:47 pm - 11:58 amISP-LAX
18h 11m1 stop
$339
Find Deal
Mon, Sep 29 - Fri, Oct 3
JetBlue Logo
10:35 pm - 1:02 pmLAX-ISP
11h 27m1 stop
JetBlue Logo
4:25 pm - 11:02 pmISP-LAX
9h 37m1 stop
$341JetBlue
Find Deal
Fri, Nov 7 - Tue, Nov 11
Southwest Logo
10:45 am - 11:50 pmLAX-ISP
10h 05m2 stops
Southwest Logo
5:50 am - 2:50 pmISP-LAX
12h 00m2 stops
$515Southwest
Find Deal
Sun, Nov 23 - Fri, Nov 28

Frontier flights from Los Angeles to Islip

Our best Frontier deals on Los Angeles to Islip flight tickets
Frontier
Sep 29
LAX2:21 pmLos Angeles
17h 19m
1 stop
ISP10:40 amIslip Long Island
Oct 4
ISP5:05 pmIslip Long Island
18h 07m
1 stop
LAX8:12 amLos Angeles
$187
Find similar
Frontier
Sep 26
LAX2:21 pmLos Angeles
17h 34m
1 stop
ISP10:55 amIslip Long Island
Oct 1
ISP11:35 amIslip Long Island
23h 37m
1 stop
LAX8:12 amLos Angeles
$213
Find similar
Frontier
Oct 13
LAX2:27 pmLos Angeles
27h 15m
1 stop
ISP8:42 pmIslip Long Island
Oct 18
ISP4:58 pmIslip Long Island
18h 30m
1 stop
LAX8:28 amLos Angeles
$221
Find similar

JetBlue flights from Los Angeles to Islip

Our best JetBlue deals on Los Angeles to Islip flight tickets
JetBlue
Oct 21
LAX9:25 pmLos Angeles
10h 25m
1 stop
ISP10:50 amIslip Long Island
Oct 27
ISP1:57 pmIslip Long Island
12h 05m
1 stop
LAX11:02 pmLos Angeles
$263
Find similar
JetBlue
Nov 7
LAX10:35 pmLos Angeles
11h 27m
1 stop
ISP1:02 pmIslip Long Island
Nov 11
ISP4:25 pmIslip Long Island
9h 37m
1 stop
LAX11:02 pmLos Angeles
$341
Find similar
JetBlue
Oct 2
LAX9:22 pmLos Angeles
10h 28m
1 stop
ISP10:50 amIslip Long Island
Oct 6
ISP11:35 amIslip Long Island
11h 30m
1 stop
LAX8:05 pmLos Angeles
$396
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Los Angeles to Islip 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 September 15, 2025.
Use the filters below to find and compare flights from Los Angeles to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 9/29

2:21 pm-10:40 am

1 stop17h 19m

Islip Long Island

Sat 10/4

5:05 pm-8:12 am

1 stop18h 07m

$187

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Fri 9/26

2:21 pm-10:55 am

1 stop17h 34m

Islip Long Island

Wed 10/1

11:35 am-8:12 am

1 stop23h 37m

$213

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 10/13

2:27 pm-8:42 pm

1 stop27h 15m

Islip Long Island

Sat 10/18

4:58 pm-8:28 am

1 stop18h 30m

$221

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Fri 10/3

2:03 pm-10:55 am

2 stops17h 52m

Islip Long Island

Tue 10/7

9:37 pm-8:28 am

1 stop13h 51m

$225

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Thu 10/2

2:21 pm-10:40 am

1 stop17h 19m

Islip Long Island

Sun 10/5

11:25 am-8:12 am

1 stop23h 47m

$226

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Tue 10/21

9:25 pm-10:50 am

1 stop10h 25m

Islip Long Island

Mon 10/27

1:57 pm-11:02 pm

1 stop12h 05m

$263

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 9/29

2:21 pm-10:40 am

1 stop17h 19m

Islip Long Island

Fri 10/3

5:05 pm-11:10 am

2 stops21h 05m

$273

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Mon 9/29

2:21 pm-10:40 am

1 stop17h 19m

Islip Long Island

Fri 10/3

8:47 pm-11:58 am

1 stop18h 11m

$339

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Fri 11/7

10:35 pm-1:02 pm

1 stop11h 27m

Islip Long Island

Tue 11/11

4:25 pm-11:02 pm

1 stop9h 37m

$341

Los AngelesIslip

LAX - ISP

LAXISP

Los Angeles

Sun 11/23

10:45 am-11:50 pm

2 stops10h 05m

Islip Long Island

Fri 11/28

5:50 am-2:50 pm

2 stops12h 00m

$515

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

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?

On average, the least expensive day to fly to Islip from Los Angeles is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $236. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Los Angeles to Islip on a Thursday will generally be more expensive and average around $671. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Islip 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 in the morning are often more expensive with an average ticket price of $616.

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

You could potentially save up to 43% on your flight if you consider stops on a Los Angeles to Islip flight.

When to book flights from Los Angeles to Islip

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

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

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

Direct flights

None
There are no direct flights from Los Angeles to Islip. There are no popular flight routes from Los Angeles to Islip.
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. 10h 00m 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?

Best airlines flying from Los Angeles to Islip

Compare and see reviews for airlines that fly from Los Angeles to Islip with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $381Free CancellationRating
8.0
4,242 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.

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