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

Southwest is the most popular carrier operating from Los Angeles to Islip Long Island

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.

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

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

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

How old do you have to be to fly from Los Angeles 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 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.

$185 Cheap Flights from Los Angeles to Islip, New York in 2026/27

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.

11:05 pm - 12:10 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

10h 05m2 stops Nashville Intl Baltimore/Washington

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

9h 55m1 stop Baltimore/Washington

$328Southwest

Mon, Oct 19 - Wed, Oct 28

11:05 pm - 12:10 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

10h 05m2 stops Nashville Intl Baltimore/Washington

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

10h 00m2 stops Baltimore/Washington Chicago Midway

$333Southwest

Mon, Oct 19 - Wed, Oct 28

11:30 am - 9:40 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

7h 10m1 stop Baltimore/Washington

4:05 pm - 9:10 pmISP Islip Long Island-LAX Los Angeles Los Angeles

8h 05m1 stop Baltimore/Washington

$345Southwest

Fri, Dec 4 - Tue, Dec 8

11:30 am - 9:40 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

7h 10m1 stop Baltimore/Washington

6:05 am - 1:25 pmISP Islip Long Island-LAX Los Angeles Los Angeles

10h 20m2 stops Baltimore/Washington Denver Intl

$350Southwest

Fri, Dec 4 - Tue, Dec 8

8:30 am - 9:40 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

10h 10m2 stops Denver Intl Baltimore/Washington

12:30 pm - 8:45 pmISP Islip Long Island-LAX Los Angeles Los Angeles

11h 15m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

$356Southwest

Fri, Dec 4 - Tue, Dec 8

6:40 am - 9:50 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

12h 10m2 stops Austin Bergstrom Baltimore/Washington

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

10h 00m1 stop Baltimore/Washington

$357Southwest

Sat, Nov 7 - Mon, Nov 9

6:40 am - 9:50 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

12h 10m2 stops Austin Bergstrom Baltimore/Washington

5:40 pm - 12:10 amISP Islip Long Island-LAX Los Angeles Los Angeles

9h 30m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

$362Southwest

Sat, Nov 7 - Mon, Nov 9

9:55 pm - 11:45 amLAX Los Angeles Los Angeles-ISP Islip Long Island

10h 50m1 stop Baltimore/Washington

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

10h 00m1 stop Baltimore/Washington

$390Southwest

Sat, Nov 7 - Mon, Nov 9

10:04 pm - 7:06 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

18h 02m1 stop Orlando

12:00 pm - 11:51 pmISP Islip Long Island-LAX Los Angeles Los Angeles

14h 51m2 stops Raleigh-Durham Houston George Bush Intcntl

$440Multiple Airlines

Tue, Nov 24 - Tue, Dec 1

10:04 pm - 7:06 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

18h 02m1 stop Orlando

10:57 am - 11:51 pmISP Islip Long Island-LAX Los Angeles Los Angeles

15h 54m2 stops Raleigh-Durham Houston George Bush Intcntl

$486Multiple Airlines

Tue, Nov 24 - Thu, Dec 3

Cheap last minute flights

Enter your travel dates to find the best prices.

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

16h 18m1 stop Orlando

12:00 pm - 11:00 pmISP Islip Long Island-LAX Los Angeles Los Angeles

14h 00m2 stops Raleigh-Durham New Orleans Louis Armstrong

$579Multiple Airlines

Fri, Sep 25 - Sat, Oct 3

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

16h 18m1 stop Orlando

5:43 pm - 6:38 pmISP Islip Long Island-LAX Los Angeles Los Angeles

27h 55m1 stop Orlando

$627Frontier

Fri, Sep 25 - Sat, Oct 3

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

16h 18m1 stop Orlando

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

15h 10m2 stops Raleigh-Durham Denver Intl

$707Multiple Airlines

Mon, Sep 21 - Wed, Sep 23

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

16h 18m1 stop Orlando

6:48 pm - 5:42 pmISP Islip Long Island-LAX Los Angeles Los Angeles

25h 54m2 stops Tampa Atlanta Hartsfield-Jackson

$786Frontier

Fri, Sep 25 - Sun, Sep 27

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

9h 52m1 stop Fort Lauderdale

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

9h 22m1 stop Fort Lauderdale

$792JetBlue

Fri, Sep 25 - Tue, Oct 13

12:38 pm - 11:20 amLAX Los Angeles Los Angeles-ISP Islip Long Island

19h 42m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

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

27h 27m1 stop Orlando

$800Multiple Airlines

Tue, Sep 22 - Wed, Sep 23

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

9h 52m1 stop Fort Lauderdale

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

9h 22m1 stop Fort Lauderdale

$827JetBlue

Fri, Sep 25 - Wed, Oct 14

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

16h 18m1 stop Orlando

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

27h 27m1 stop Orlando

$864Frontier

Mon, Sep 21 - Wed, Sep 23

11:15 pm - 12:05 pmLAX Los Angeles Los Angeles-ISP Islip Long Island

9h 50m2 stops Nashville Intl Baltimore/Washington

3:50 pm - 11:20 pmISP Islip Long Island-LAX Los Angeles Los Angeles

10h 30m2 stops Baltimore/Washington Phoenix Sky Harbor Intl

$872Southwest

Fri, Sep 25 - Sat, Oct 3

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

9h 00m2 stops Dallas Love Field Baltimore/Washington

12:45 pm - 7:50 pmISP Islip Long Island-LAX Los Angeles Los Angeles

10h 05m2 stops Baltimore/Washington Denver Intl

$1,007Southwest

Thu, Sep 24 - Sun, Sep 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from Los Angeles to Islip, New York

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

Frontier

Sep 30

LAX9:40 pmLos Angeles Los Angeles

16h 18m

1 stop

ISP4:58 pmIslip Long Island

Oct 4

ISP5:43 pmIslip Long Island

27h 27m

1 stop

LAX6:10 pmLos Angeles Los Angeles

$496

Frontier

Oct 2

LAX9:40 pmLos Angeles Los Angeles

16h 18m

1 stop

ISP4:58 pmIslip Long Island

Oct 6

ISP5:43 pmIslip Long Island

33h 28m

2 stops

LAX12:11 amLos Angeles Los Angeles

$499

Frontier

Oct 2

LAX9:40 pmLos Angeles Los Angeles

16h 18m

1 stop

ISP4:58 pmIslip Long Island

Oct 6

ISP5:43 pmIslip Long Island

27h 27m

1 stop

LAX6:10 pmLos Angeles Los Angeles

$504

Southwest flights from Los Angeles to Islip, New York

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

Southwest

Oct 19

LAX11:05 pmLos Angeles Los Angeles

10h 05m

2 stops

ISP12:10 pmIslip Long Island

Oct 28

ISP4:20 pmIslip Long Island

9h 55m

1 stop

LAX11:15 pmLos Angeles Los Angeles

$328

Southwest

Oct 19

LAX11:05 pmLos Angeles Los Angeles

10h 05m

2 stops

ISP12:10 pmIslip Long Island

Oct 28

ISP4:20 pmIslip Long Island

10h 00m

2 stops

LAX11:20 pmLos Angeles Los Angeles

$333

Southwest

Dec 4

LAX11:30 amLos Angeles Los Angeles

7h 10m

1 stop

ISP9:40 pmIslip Long Island

Dec 8

ISP4:05 pmIslip Long Island

8h 05m

1 stop

LAX9:10 pmLos Angeles Los Angeles

$345

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

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Mon 10/19

11:05 pm-12:10 pm

2 stops10h 05m

Islip Long Island

Wed 10/28

4:20 pm-11:15 pm

1 stop9h 55m

$328

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Mon 10/19

11:05 pm-12:10 pm

2 stops10h 05m

Islip Long Island

Wed 10/28

4:20 pm-11:20 pm

2 stops10h 00m

$333

Quickest round-trip

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Fri 12/4

11:30 am-9:40 pm

1 stop7h 10m

Islip Long Island

Tue 12/8

4:05 pm-9:10 pm

1 stop8h 05m

$345

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Fri 12/4

11:30 am-9:40 pm

1 stop7h 10m

Islip Long Island

Tue 12/8

6:05 am-1:25 pm

2 stops10h 20m

$350

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Fri 12/4

8:30 am-9:40 pm

2 stops10h 10m

Islip Long Island

Tue 12/8

12:30 pm-8:45 pm

2 stops11h 15m

$356

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Sat 11/7

6:40 am-9:50 pm

2 stops12h 10m

Islip Long Island

Mon 11/9

5:40 pm-12:40 am

1 stop10h 00m

$357

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Sat 11/7

6:40 am-9:50 pm

2 stops12h 10m

Islip Long Island

Mon 11/9

5:40 pm-12:10 am

2 stops9h 30m

$362

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Sat 11/7

9:55 pm-11:45 am

1 stop10h 50m

Islip Long Island

Mon 11/9

5:40 pm-12:40 am

1 stop10h 00m

$390

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Tue 11/24

10:04 pm-7:06 pm

1 stop18h 02m

Islip Long Island

Tue 12/1

12:00 pm-11:51 pm

2 stops14h 51m

$440

Los AngelesIslip

LAX Los Angeles Los Angeles - ISP Islip Long Island

LAXISP

Los Angeles Los Angeles

Tue 11/24

10:04 pm-7:06 pm

1 stop18h 02m

Islip Long Island

Thu 12/3

10:57 am-11:51 pm

2 stops15h 54m

$486

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 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	$185
Fastest flight time	7h 10m
Direct flights	None

The best one-way flight to Islip, New York from Los Angeles in the past 72 hours is $185. The best round-trip flight deal from Los Angeles to Islip, New York found on momondo in the last 72 hours is $328.

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

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. 7h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Islip Long Island Airport?
Prices for flights from Los Angeles Los Angeles Airport to Islip Long Island Airport are updated daily.
How many operators does momondo search for flights from Los Angeles 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 Los Angeles Airport to Islip Long Island Airport.
How old do you have to be to fly from Los Angeles 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 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 10/19

Mon 10/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Los Angeles

Complete your trip

Feeling lucky

Cheap flights from Los Angeles to New York from $185

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 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Los Angeles to New York

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Frontier flights from Los Angeles to Islip, New York

Our best Frontier 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 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

Airports servicing New York

Fly your favorite airline to New York

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to New York

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Los Angeles

According to popular flight searches on momondo this year

Complete your trip to New York

Explore popular destinations other users love

According to popular flight searches on momondo this year