PBI - ISP

$105 Find Cheap Flights from West Palm Beach to Islip - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from West Palm Beach to Islip departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from West Palm Beach to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from West Palm Beach to Islip, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$273
Typical prices: $318-$177
Southwest
Thu 9/10Mon 9/14
PBI - ISP • 1 stop
Cheapest non-stop
$277
Typical prices: $318-$175
JetBlue
Wed 9/2Fri 9/11
PBI - ISP • Non-stop
Top airlines
Cheapest • from $273 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with JetBlue and Southwest. Average duration is 2h 46m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $419 (round-trip)
Shortest trip • 4h 40m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from West Palm Beach to Islip (PBI-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from West Palm Beach to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from West Palm Beach to Islip

Thu, Sep 10 - Mon, Sep 14
Southwest Logo
5:25 pm - 10:05 pm
PBI
-
ISP
4h 40m
1 stop
Southwest Logo
6:10 am - 12:05 pm
ISP
-
PBI
5h 55m
1 stop
$273Southwest
Thu, Sep 10 - Mon, Sep 14
Breeze Airways Logo
11:28 am - 8:59 am
PBI
-
ISP
21h 31m
1 stop
Breeze Airways Logo
11:52 am - 6:52 pm
ISP
-
PBI
7h 00m
1 stop
$274Breeze Airways
Tue, Jul 28 - Tue, Jul 28
Southwest Logo
11:30 am - 2:15 pm
PBI
-
ISP
2h 45mnonstop
Southwest Logo
4:40 pm - 10:15 pm
ISP
-
PBI
5h 35m
1 stop
$277Southwest
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
7:20 am - 11:55 am
PBI
-
ISP
4h 35m
1 stop
Southwest Logo
10:55 am - 7:50 pm
ISP
-
PBI
8h 55m
2 stops
$278Southwest
Thu, Sep 10 - Mon, Sep 14
Breeze Airways Logo
11:28 am - 8:59 am
PBI
-
ISP
21h 31m
1 stop
Breeze Airways Logo
11:52 am - 6:52 pm
ISP
-
PBI
7h 00m
1 stop
$280Breeze Airways
Tue, Aug 4 - Thu, Aug 6
Southwest Logo
11:55 am - 2:35 pm
PBI
-
ISP
2h 40mnonstop
Southwest Logo
6:45 am - 4:50 pm
ISP
-
PBI
10h 05m
2 stops
$282Southwest
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
11:55 am - 9:30 pm
PBI
-
ISP
9h 35m
2 stops
Southwest Logo
6:05 am - 3:05 pm
ISP
-
PBI
9h 00m
2 stops
$283Southwest
Tue, Aug 25 - Tue, Sep 1
Southwest Logo
7:45 am - 12:10 pm
PBI
-
ISP
4h 25m
1 stop
Southwest Logo
12:55 pm - 8:00 pm
ISP
-
PBI
7h 05m
1 stop
$287Southwest
Mon, Aug 17 - Sun, Aug 23
JetBlue Logo
10:55 am - 1:40 pm
PBI
-
ISP
2h 45mnonstop
JetBlue Logo
7:00 am - 9:51 am
ISP
-
PBI
2h 51mnonstop
$292JetBlue
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
12:30 pm - 3:14 pm
PBI
-
ISP
2h 44mnonstop
Multiple Airlines Logo
11:52 am - 6:52 pm
ISP
-
PBI
7h 00m
1 stop
$294Multiple Airlines
Booking Insights

KAYAK's insights & trends for West Palm Beach to Islip flights

Get data-powered insights and trends into flights from West Palm Beach to Islip to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from West Palm Beach to Islip, New York?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from West Palm Beach to Islip, New York departing in September.

What’s the cheapest day of the week to fly from West Palm Beach to Islip?

The average price of all round-trip flights from West Palm Beach to Islip clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Islip on a Wednesday and more expensive on a Sunday. On your return trip to West Palm Beach, you should consider flying back on a Wednesday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from West Palm Beach to Islip?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from West Palm Beach to Islip, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from West Palm Beach to Islip is January, where tickets cost $187 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $447 and $379 respectively.

Can I save money by flying with a layover from West Palm Beach to Islip?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $337, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from West Palm Beach to Islip?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from West Palm Beach to Islip, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from West Palm Beach to Islip, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Expert advice

Expert advice for your flight from West Palm Beach to Islip

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonJanuary
Cheapest flight$105
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from West Palm Beach to Islip

When to book flights from West Palm Beach to Islip

Are your dates flexible? Find out the best times to travel from West Palm Beach to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from West Palm Beach to Islip

  • What is the popular layover for the flights from West Palm Beach to Islip?

    There are some popular layover airports serving flights from West Palm Beach to Islip, including Fort Lauderdale Hollywood International Airport (FLL) and Atlantic City International Airport (ACY). When you are flying with Spirit Airlines, you’ll be stopping at ACY as your layover airport before reaching your destination of ISP. On the other hand, when you fly with Frontier, FLL will be your layover airport.

  • What is the best way for travelers to get out of Long Island MacArthur Airport (ISP)?

    If you are landing from West Palm Beach through the ISP Airport, you should consider using a train for transport. It is the quickest transport option that will facilitate your movement from the airport to your preferred destination. Apart from the train, you can also use car rentals or taxis which are more expensive compared to the train.

  • What is the best airline to book when flying to Islip from West Palm Beach with kids?

    When you are flying from West Palm Beach to Islip in the company of your kids, you are required to book an airline that will offer kid-friendly services to your kids. JetBlue Airline is considered the best when you are flying with your kids. It’s known for having the most legroom in coach, which will make you comfortable when flying with a kid on your lap.

  • Which airline flying to Islip from West Palm Beach is eco-friendly?

    Breeze Airways is an eco-friendly airline flying from West Palm Beach to Islip. It is known to be eco-friendly because of its carbon reduction programs. By booking this airline, you’ll rest assured of minimum carbon footprints on your way to Islip.

  • What is the cheapest flight from West Palm Beach to Islip?

    In the last 5 days, the lowest price for a flight from West Palm Beach to Islip was $105 for a one-way ticket and $273 for a round-trip.

  • Do I need a passport to fly between West Palm Beach and Islip?

    No, a passport isn't needed to fly from West Palm Beach to Islip. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from West Palm Beach to Islip?

    JetBlue, Delta, and American Airlines offer inflight Wi-Fi service on the West Palm Beach to Islip flight route.

  • Which aircraft models fly most regularly from West Palm Beach to Islip?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the West Palm Beach to Islip flight route.

  • On which days can I fly direct from West Palm Beach to Islip?

    There are nonstop flights from West Palm Beach to Islip on a daily basis.

  • Which is the best airline for flights from West Palm Beach to Islip, Southwest or JetBlue?

    The two airlines most popular with KAYAK users for flights from West Palm Beach to Islip are Southwest and JetBlue. With an average price for the route of $314 and an overall rating of 7.9, Southwest is the most popular choice. JetBlue is also a great choice for the route, with an average price of $313 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from West Palm Beach to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from West Palm Beach to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from West Palm Beach to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from West Palm Beach is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from West Palm Beach to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to West Palm Beach with another airline. Booking your flights between West Palm Beach and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from West Palm Beach to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from West Palm Beach up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from West Palm Beach to Islip

  • Looking for a cheap flight? 25% of our users found flights on this route for $173 or less one-way and $317 or less round-trip.
  • Palm Beach International Airport (PBI) is one of the primary departure airports for flights from West Palm Beach to Islip. When you are in Downtown West Palm Beach and you want to go to PBI, buses offer a fast and reliable means of transport. You can also consider using taxis when you are in a rush and running out of time. It is the fastest means of transport to the airport.
  • You can have a layover or fly direct along your way depending on which airline you reserve for your journey from West Palm Beach to Islip. Frontier Airlines, Southwest Airlines, and Breeze Airways are the airlines that offer non-stop flights from West Palm Beach to Islip with PBI and Long Island MacArthur Airport (ISP) serving as their departure and arrival airports.
  • Long Island MacArthur (ISP) not only serves Islip, but also other neighboring cities like Sayville, Lake Grove, Centereach, and Holtsville. Therefore, when you are planning to land in Islip from West Palm Beach, you will have an opportunity to connect with these cities conveniently from ISP.
  • Although most of the flights flying to Islip depart from PBI and land at ISP, Miami International Airport (MIM) can also serve as an optional departure airport. Choosing this route may be a bit cheaper because it’s a less popular route.
  • Palm Beach International Airport serves as a hub of American Airlines, so by booking this airline when flying to Islip you’ll enjoy a number of benefits. The main benefit is the high-frequency daily flights from PBI to ISP that will allow you to book a flight that suits your schedule.

Prefer to fly direct from West Palm Beach to Islip?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Palm Beach Intl to Islip Long Island.
Find which airlines fly direct from Palm Beach Intl Airport to Islip Long Island Airport, which days they fly and book direct flights.

Direct departures

Palm Beach Intl to Islip Long Island

Monday

JetBlue,Southwest

JetBlue,Southwest

Tuesday

JetBlue,Southwest

JetBlue,Southwest

Wednesday

JetBlue,Southwest

JetBlue,Southwest

Thursday

JetBlue,Southwest

JetBlue,Southwest

Friday

JetBlue,Southwest

JetBlue,Southwest

Saturday

JetBlue,Southwest

JetBlue,Southwest

Sunday

JetBlue,Southwest

JetBlue,Southwest

See more direct flights

Direct returns

Islip Long Island to Palm Beach Intl

Monday

JetBlue,Southwest

JetBlue,Southwest

Tuesday

JetBlue,Southwest

JetBlue,Southwest

Wednesday

JetBlue,Southwest

JetBlue,Southwest

Thursday

JetBlue,Southwest

JetBlue,Southwest

Friday

JetBlue,Southwest

JetBlue,Southwest

Saturday

JetBlue,Southwest

JetBlue,Southwest

Sunday

JetBlue,Southwest

JetBlue,Southwest

See more direct flights

Reviews of the top 3 airlines serving from West Palm Beach to Islip

 
See real verified KAYAK customer reviews for airlines flying from West Palm Beach to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from West Palm Beach to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
8.0Comfort
8.6Crew
8.1Boarding
7.5Entertainment
7.0Food
Airline reviews

Kayak could’ve posted the correct gate number. Almost missed my flight.

8.0 ExcellentValerie, Jun 2026
MCO - ATL
Read more Southwest reviews

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

I liked it better when you were truer to your roots Am paying more for less fun

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

Long layover between flights to Long Island from BWI - need better coordination between flights

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

The flight was delayed for more than 3 hours the flight attendant was so angry, it was my first flight with JetBlue but i don’t think I flight with them again.

Since we started at syr the service, crews, and flights were just excellent

Boarding was easy. Provided drinks and snacks. Good aircraft and staff

Not very happy because of the long delaying which causes our luggages were not on the connection flight and nearly missed our connection flight.

It was good. I’m very disappointed that they don’t give commentary ear pods for the movie. I forgot mine at home

Flight was quick, less time than expected, and the attendants all friendly and helpful. We had paid extra for more leg room and were very comfortable. Haven't flown JetBlue in quite a while. Glad to be back!

JetBlue not only has the most comfortable planes, but also used to have the best customer service. Lorie Wright, the lady at the gate was very rude not only to me, but to other passengers as well. Her colleague, the gentleman was also not very friendly. They both were acting like they were doing passengers a favor. The crew on board was very nice.

It was an early flight and most people napped/slept and the crew let us which was nice.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Plane and crew on board were fine. Everything else was terrible.

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

Flight got delayed for 5 hours no good explanation was offered ;(

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

The experience was good. No frills but I got there safe and sound and on time.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

Everything you need to know for your flight from West Palm Beach to Islip

Information on your arrival and departure airports