$89 Cheap Frontier Airlines flights Islip (ISP) to West Palm Beach (PBI)

View $89 flight on Thu, Jul 3, 2025Opens in a new window

$89 Cheap Frontier Airlines flights Islip (ISP) to West Palm Beach (PBI)

Prices were available within the past 7 days and start at $89 for one-way flights and $213 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Frontier Airlines
Sun, Jun 15 - Tue, Jun 24
ISP
Islip
PBI
West Palm Beach
$213
Roundtrip
Found 1 day ago
Select Frontier Airlines flight, departing Sun, Jun 15 from Islip to West Palm Beach, returning Tue, Jun 24, priced at $213 Found 1 day ago
Frontier Airlines
Sun, Jun 15 - Thu, Jun 19
ISP
Islip
PBI
West Palm Beach
$249
Roundtrip
Found 2 days ago
Select Frontier Airlines flight, departing Sun, Jun 15 from Islip to West Palm Beach, returning Thu, Jun 19, priced at $249 Found 2 days ago
Frontier Airlines
Sun, Jun 15 - Tue, Jun 17
ISP
Islip
PBI
West Palm Beach
$268
Roundtrip
Found 2 days ago
Select Frontier Airlines flight, departing Sun, Jun 15 from Islip to West Palm Beach, returning Tue, Jun 17, priced at $268 Found 2 days ago
Frontier Airlines
Thu, Jun 12 - Tue, Jun 17
ISP
Islip
PBI
West Palm Beach
$288
Roundtrip
Found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 12 from Islip to West Palm Beach, returning Tue, Jun 17, priced at $288 Found 2 days ago
Frontier Airlines
Sun, Jun 15 - Sun, Jun 22
ISP
Islip
PBI
West Palm Beach
$293
Roundtrip
Found 1 day ago
Select Frontier Airlines flight, departing Sun, Jun 15 from Islip to West Palm Beach, returning Sun, Jun 22, priced at $293 Found 1 day ago
Frontier Airlines
Sun, Jun 15 - Thu, Jun 19
ISP
Islip
PBI
West Palm Beach
$335
Roundtrip
Found 2 days ago
Select Frontier Airlines flight, departing Sun, Jun 15 from Islip to West Palm Beach, returning Thu, Jun 19, priced at $335 Found 2 days ago
Frontier Airlines
Sun, Jun 15 - Tue, Jun 24
ISP
Islip
PBI
West Palm Beach
$339
Roundtrip
Found 1 day ago
Select Frontier Airlines flight, departing Sun, Jun 15 from Islip to West Palm Beach, returning Tue, Jun 24, priced at $339 Found 1 day ago
Frontier Airlines
Thu, Jun 19 - Thu, Jun 19
ISP
Islip
PBI
West Palm Beach
$348
Roundtrip
Found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 19 from Islip to West Palm Beach, returning Thu, Jun 19, priced at $348 Found 2 days ago
Frontier Airlines
Thu, Jun 19 - Sun, Jun 22
ISP
Islip
PBI
West Palm Beach
$373
Roundtrip
Found 2 days ago
Select Frontier Airlines flight, departing Thu, Jun 19 from Islip to West Palm Beach, returning Sun, Jun 22, priced at $373 Found 2 days ago
Flights from Islip (ISP) to West Palm Beach (PBI)
Origin airport
MacArthur
Destination airport
Palm Beach Intl.
Airlines serving
Breeze Airways, Frontier Airlines, JetBlue Airways
Popular airline
Frontier Airlines
Distance
1684 km
Average flight time
2 hours 55 mins