$46 Cheap Frontier Airlines flights West Palm Beach (PBI) to Islip (ISP)

$46 Cheap Frontier Airlines flights West Palm Beach (PBI) to Islip (ISP)

Prices were available within the past 7 days and start at $46 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 31 - Thu, Aug 7

PBI

West Palm Beach

ISP

Islip

$92 Roundtrip, found 18 hours ago

$92

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jul 31 from West Palm Beach to Islip, returning Thu, Aug 7, priced at $92 found 18 hours ago

Tue, Jul 1 - Tue, Jul 8

PBI

West Palm Beach

ISP

Islip

$118 Roundtrip, found 6 days ago

$118

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 1 from West Palm Beach to Islip, returning Tue, Jul 8, priced at $118 found 6 days ago

Tue, Jul 1 - Thu, Jul 10

PBI

West Palm Beach

ISP

Islip

$138 Roundtrip, found 6 days ago

$138

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 1 from West Palm Beach to Islip, returning Thu, Jul 10, priced at $138 found 6 days ago

Tue, Jul 1 - Sun, Jul 6

PBI

West Palm Beach

ISP

Islip

$146 Roundtrip, found 6 days ago

$146

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 1 from West Palm Beach to Islip, returning Sun, Jul 6, priced at $146 found 6 days ago

Sun, Jun 29 - Thu, Jul 10

PBI

West Palm Beach

ISP

Islip

$158 Roundtrip, found 6 days ago

$158

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jun 29 from West Palm Beach to Islip, returning Thu, Jul 10, priced at $158 found 6 days ago

Sun, Jun 29 - Sun, Jul 6

PBI

West Palm Beach

ISP

Islip

$166 Roundtrip, found 6 days ago

$166

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Jun 29 from West Palm Beach to Islip, returning Sun, Jul 6, priced at $166 found 6 days ago

Thu, Jul 3 - Tue, Jul 8

PBI

West Palm Beach

ISP

Islip

$178 Roundtrip, found 6 days ago

$178

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from West Palm Beach to Islip, returning Tue, Jul 8, priced at $178 found 6 days ago

Thu, Jul 3 - Thu, Jul 10

PBI

West Palm Beach

ISP

Islip

$198 Roundtrip, found 6 days ago

$198

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from West Palm Beach to Islip, returning Thu, Jul 10, priced at $198 found 6 days ago

Thu, Jul 31 - Tue, Aug 5

PBI

West Palm Beach

ISP

Islip

$201 Roundtrip, found 18 hours ago

$201

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jul 31 from West Palm Beach to Islip, returning Tue, Aug 5, priced at $201 found 18 hours ago