What airlines fly to Islip, New York?

JetBlue, United Airlines and American Airlines are the top three most popular airlines that fly to Islip, New York from Los Angeles according to our data. JetBlue is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 8 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Los Angeles to Islip Long Island?

Southwest, Frontier, and JetBlue are the most popular carriers operating from Los Angeles to Islip Long Island

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?

As of September 2026, there is 1 operator available to choose from 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.

$180 Cheap Flights from Los Angeles to Islip, New York in 2026

Find the cheapest flights from Los Angeles to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 am - 4:10 pmLAX Los Angeles-ISP Islip Long Island

8h 05m1 stop Baltimore/Washington

6:00 am - 10:40 amISP Islip Long Island-LAX Los Angeles

7h 40m1 stop Baltimore/Washington

$433Southwest

Sat, Oct 24 - Sat, Oct 31

9:30 am - 9:50 pmLAX Los Angeles-ISP Islip Long Island

9h 20m2 stops Dallas Love Field Baltimore/Washington

6:00 am - 10:40 amISP Islip Long Island-LAX Los Angeles

7h 40m1 stop Baltimore/Washington

$438Southwest

Sat, Oct 24 - Sat, Oct 31

7:15 am - 9:50 pmLAX Los Angeles-ISP Islip Long Island

11h 35m2 stops San Jose Baltimore/Washington

11:30 am - 6:00 pmISP Islip Long Island-LAX Los Angeles

9h 30m2 stops Baltimore/Washington Denver Intl

$443Southwest

Sat, Oct 24 - Sat, Oct 31

5:45 am - 8:00 pmLAX Los Angeles-ISP Islip Long Island

11h 15m1 stop Baltimore/Washington

11:00 am - 7:15 pmISP Islip Long Island-LAX Los Angeles

11h 15m2 stops Baltimore/Washington Nashville Intl

$466Southwest

Wed, Oct 14 - Thu, Oct 29

10:20 pm - 10:20 amLAX Los Angeles-ISP Islip Long Island

9h 00m1 stop Orlando

5:35 am - 12:30 pmISP Islip Long Island-LAX Los Angeles

9h 55m2 stops Baltimore/Washington Dallas Love Field

$502Southwest

Sun, Oct 18 - Sun, Nov 8

9:40 pm - 4:58 pmLAX Los Angeles-ISP Islip Long Island

16h 18m1 stop Orlando

1:38 pm - 6:10 pmISP Islip Long Island-LAX Los Angeles

31h 32m2 stops Wilmington New Hanover County Orlando

$505Multiple Airlines

Fri, Sep 25 - Tue, Sep 29

10:20 pm - 10:20 amLAX Los Angeles-ISP Islip Long Island

9h 00m1 stop Orlando

5:40 pm - 12:40 amISP Islip Long Island-LAX Los Angeles

10h 00m1 stop Baltimore/Washington

$507Southwest

Sun, Oct 18 - Sun, Nov 8

5:45 am - 3:45 pmLAX Los Angeles-ISP Islip Long Island

7h 00m1 stop Baltimore/Washington

11:00 am - 5:15 pmISP Islip Long Island-LAX Los Angeles

9h 15m1 stop Baltimore/Washington

$507Southwest

Wed, Oct 14 - Thu, Oct 29

9:40 pm - 4:58 pmLAX Los Angeles-ISP Islip Long Island

16h 18m1 stop Orlando

5:43 pm - 6:10 pmISP Islip Long Island-LAX Los Angeles

27h 27m1 stop Orlando

$514Frontier

Fri, Sep 25 - Tue, Sep 29

10:55 am - 9:10 pmLAX Los Angeles-ISP Islip Long Island

7h 15m1 stop Baltimore/Washington

4:20 pm - 11:15 pmISP Islip Long Island-LAX Los Angeles

9h 55m1 stop Baltimore/Washington

$527Southwest

Wed, Sep 30 - Wed, Oct 14

Cheap last minute flights

Enter your travel dates to find the best prices.

9:40 pm - 4:58 pmLAX Los Angeles-ISP Islip Long Island

16h 18m1 stop Orlando

12:00 pm - 12:10 amISP Islip Long Island-LAX Los Angeles

15h 10m2 stops Raleigh-Durham Denver Intl

$571Multiple Airlines

Mon, Sep 14 - Wed, Sep 16

9:40 pm - 4:58 pmLAX Los Angeles-ISP Islip Long Island

16h 18m1 stop Orlando

5:43 pm - 6:10 pmISP Islip Long Island-LAX Los Angeles

27h 27m1 stop Orlando

$585Frontier

Mon, Sep 14 - Wed, Sep 16

10:30 am - 11:22 pmLAX Los Angeles-ISP Islip Long Island

9h 52m1 stop Fort Lauderdale

6:00 am - 12:22 pmISP Islip Long Island-LAX Los Angeles

9h 22m1 stop Fort Lauderdale

$748JetBlue

Sat, Sep 19 - Tue, Oct 13

10:30 am - 11:22 pmLAX Los Angeles-ISP Islip Long Island

9h 52m1 stop Fort Lauderdale

6:00 am - 12:22 pmISP Islip Long Island-LAX Los Angeles

9h 22m1 stop Fort Lauderdale

$799JetBlue

Sat, Sep 19 - Wed, Oct 14

2:01 pm - 4:58 pmLAX Los Angeles-ISP Islip Long Island

23h 57m2 stops Denver Intl Orlando

5:43 pm - 6:10 pmISP Islip Long Island-LAX Los Angeles

27h 27m1 stop Orlando

$811Frontier

Wed, Sep 16 - Fri, Sep 18

10:30 am - 11:22 pmLAX Los Angeles-ISP Islip Long Island

9h 52m1 stop Fort Lauderdale

6:00 am - 12:22 pmISP Islip Long Island-LAX Los Angeles

9h 22m1 stop Fort Lauderdale

$834JetBlue

Sat, Sep 19 - Sun, Oct 11

9:40 pm - 4:58 pmLAX Los Angeles-ISP Islip Long Island

16h 18m1 stop Orlando

5:43 pm - 6:10 pmISP Islip Long Island-LAX Los Angeles

27h 27m1 stop Orlando

$842Frontier

Wed, Sep 16 - Fri, Sep 18

10:30 am - 11:22 pmLAX Los Angeles-ISP Islip Long Island

9h 52m1 stop Fort Lauderdale

6:00 am - 12:22 pmISP Islip Long Island-LAX Los Angeles

9h 22m1 stop Fort Lauderdale

$944JetBlue

Sat, Sep 19 - Thu, Oct 8

11:55 pm - 12:35 pmLAX Los Angeles-ISP Islip Long Island

9h 40m2 stops Chicago Midway Baltimore/Washington

4:05 pm - 11:15 pmISP Islip Long Island-LAX Los Angeles

10h 10m2 stops Baltimore/Washington Nashville Intl

$1,207Southwest

Wed, Sep 16 - Fri, Sep 18

11:55 pm - 12:10 pmLAX Los Angeles-ISP Islip Long Island

9h 15m2 stops Chicago Midway Baltimore/Washington

12:55 pm - 6:40 pmISP Islip Long Island-LAX Los Angeles

8h 45m2 stops Baltimore/Washington Kansas City

$1,207Southwest

Mon, Sep 14 - Wed, Sep 16

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JetBlue flights from Los Angeles to Islip, New York

Our best JetBlue deals on Los Angeles to Islip, New York flight tickets

JetBlue

Oct 7

LAX10:47 amLos Angeles

9h 35m

1 stop

ISP11:22 pmIslip Long Island

Oct 13

ISP6:00 amIslip Long Island

9h 22m

1 stop

LAX12:22 pmLos Angeles

$535

JetBlue

Sep 25

LAX10:30 amLos Angeles

9h 52m

1 stop

ISP11:22 pmIslip Long Island

Oct 13

ISP6:00 amIslip Long Island

9h 22m

1 stop

LAX12:22 pmLos Angeles

$586

JetBlue

Nov 12

LAX7:00 amLos Angeles

11h 37m

1 stop

ISP9:37 pmIslip Long Island

Nov 17

ISP6:00 amIslip Long Island

9h 32m

1 stop

LAX12:32 pmLos Angeles

$598

Southwest flights from Los Angeles to Islip, New York

Our best Southwest deals on Los Angeles to Islip, New York flight tickets

Southwest

Oct 24

LAX5:05 amLos Angeles

8h 05m

1 stop

ISP4:10 pmIslip Long Island

Oct 31

ISP6:00 amIslip Long Island

7h 40m

1 stop

LAX10:40 amLos Angeles

$433

Southwest

Oct 24

LAX9:30 amLos Angeles

9h 20m

2 stops

ISP9:50 pmIslip Long Island

Oct 31

ISP6:00 amIslip Long Island

7h 40m

1 stop

LAX10:40 amLos Angeles

$438

Southwest

Oct 24

LAX7:15 amLos Angeles

11h 35m

2 stops

ISP9:50 pmIslip Long Island

Oct 31

ISP11:30 amIslip Long Island

9h 30m

2 stops

LAX6:00 pmLos Angeles

$443

momondo Fare Finder

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

Cheapest round-trip

Quickest round-trip

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Sat 10/24

5:05 am-4:10 pm

1 stop8h 05m

Islip Long Island

Sat 10/31

6:00 am-10:40 am

1 stop7h 40m

$433

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Sat 10/24

9:30 am-9:50 pm

2 stops9h 20m

Islip Long Island

Sat 10/31

6:00 am-10:40 am

1 stop7h 40m

$438

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Sat 10/24

7:15 am-9:50 pm

2 stops11h 35m

Islip Long Island

Sat 10/31

11:30 am-6:00 pm

2 stops9h 30m

$443

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Wed 10/14

5:45 am-8:00 pm

1 stop11h 15m

Islip Long Island

Thu 10/29

11:00 am-7:15 pm

2 stops11h 15m

$466

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Sun 10/18

10:20 pm-10:20 am

1 stop9h 00m

Islip Long Island

Sun 11/8

5:35 am-12:30 pm

2 stops9h 55m

$502

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Fri 9/25

9:40 pm-4:58 pm

1 stop16h 18m

Islip Long Island

Tue 9/29

1:38 pm-6:10 pm

2 stops31h 32m

$505

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Sun 10/18

10:20 pm-10:20 am

1 stop9h 00m

Islip Long Island

Sun 11/8

5:40 pm-12:40 am

1 stop10h 00m

$507

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Wed 10/14

5:45 am-3:45 pm

1 stop7h 00m

Islip Long Island

Thu 10/29

11:00 am-5:15 pm

1 stop9h 15m

$507

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Fri 9/25

9:40 pm-4:58 pm

1 stop16h 18m

Islip Long Island

Tue 9/29

5:43 pm-6:10 pm

1 stop27h 27m

$514

Los AngelesIslip

LAX Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles

Wed 9/30

10:55 am-9:10 pm

1 stop7h 15m

Islip Long Island

Wed 10/14

4:20 pm-11:15 pm

1 stop9h 55m

$527

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Los Angeles and Islip, New York?

Prices are currently typical for flights on this route.

Typical prices usually range from $388 to $498.
The lowest price recently found on this route was $423.

What is the cheapest month to fly to Islip, New York?

The month of April is, on average, the cheapest month to fly to Islip, New York from Los Angeles, with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $382.

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

Best Price Found	$180
Fastest flight time	8h 05m
Direct flights	None

The best one-way flight to Islip, New York from Los Angeles in the past 72 hours is $180. The best round-trip flight deal from Los Angeles to Islip, New York found on momondo in the last 72 hours is $433.

The fastest flight from Los Angeles to Islip, New York takes 8h 05m

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

Frequently asked questions about flying from Los Angeles to Islip, New York

How far is Los Angeles to Islip Long Island by plane?
Islip Long Island is 2489.0 mi away from Los Angeles. 8h 05m 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?
As of September 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to Islip, New York is Southwest, representing 100% of all bookings.

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
Southwest	PriceFrom $368	Free Cancellation	Rating 8.0 4,190 reviews		Search Southwest flights

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

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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Cheap flights from Los Angeles to New York from $180

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 9/22. 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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JetBlue flights from Los Angeles to Islip, New York

Our best JetBlue deals on Los Angeles to Islip, New York flight tickets

Southwest flights from Los Angeles to Islip, New York

Our best Southwest deals on Los Angeles to Islip, New York flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Islip, New York that are best for you.

See travel insights to New York from

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

What is the typical price of a round-trip flight between Los Angeles and Islip, New York?

What is the cheapest month to fly to Islip, New York?

What is the cheapest airline that flies from Los Angeles to Islip Long Island?

What airlines fly to Islip, New York?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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