$90 Cheap Frontier Airlines flights from West Palm Beach to Islip (PBI to ISP)

Find The Best Day To Fly from West Palm Beach to Islip

Amazing Frontier Airlines PBI to ISP Flight Deals

The cheapest flights to MacArthur found within the past 7 days were $163 round trip and $90 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Dec 6 - Sat, Dec 13
PBI
West Palm Beach
ISP
Islip
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Dec 6 from West Palm Beach to Islip, returning Sat, Dec 13, priced at $163 found 3 days ago
Thu, Dec 4 - Sun, Dec 7
PBI
West Palm Beach
ISP
Islip
$176 Roundtrip, found 3 hours ago
$176
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from West Palm Beach to Islip, returning Sun, Dec 7, priced at $176 found 3 hours ago

Frequently asked questions

Can I catch a flight from PBI to ISP right now?
It's always prudent to learn about any quarantine requirements and travel advice reports in effect in your destination. Ensure you visit our Covid-19 Travel Advisor for up-to-date info on booking a flight to MacArthur Airport from Palm Beach Intl. Airport.
What terminal is Frontier Airlines at PBI?
At Palm Beach Intl. Airport, Frontier Airlines flights to MacArthur Airport (ISP) usually board from the main terminal. Wondering exactly which terminal you'll be disembarking at? It's most likely to be the main terminal.
Are there Frontier Airlines non-stop flights from PBI to ISP?
With Frontier Airlines offering direct flights between PBI and ISP, your next inspiring adventure is a plane ride away. Kiss goodbye to the inconvenience and luggage hiccups that often come with stopovers, and secure your seat today.
How long is a Frontier Airlines flight from PBI to ISP?
Just 3 hours and 27 minutes is roughly how long you can expect to be airborne for if you're flying with Frontier Airlines from Palm Beach Intl. Airport (PBI) to MacArthur Airport. That should give you enough time to finish several chapters of your favorite book or squeeze in a nap.
What type of aircraft does Frontier Airlines fly from PBI to ISP?
Frontier Airlines typically operates the Airbus A320neo when flying the PBI to ISP route.
How many direct and indirect flights does Frontier Airlines fly from PBI to ISP?
Roughly 130 Frontier Airlines flights operate on the route between PBI and ISP every year.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to MacArthur Airport (ISP), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.