$104 Cheap Frontier Airlines flights Jacksonville (JAX) to San Juan (SJU)

$104 Cheap Frontier Airlines flights Jacksonville (JAX) to San Juan (SJU)

Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 1 - Thu, Jun 12

JAX

Jacksonville

SJU

San Juan

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 1 from Jacksonville to San Juan, returning Thu, Jun 12, priced at $208 found 1 day ago

Mon, Jun 2 - Mon, Jun 9

JAX

Jacksonville

SJU

San Juan

$226 Roundtrip, found 1 day ago

$226

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Jacksonville to San Juan, returning Mon, Jun 9, priced at $226 found 1 day ago

Fri, May 30 - Thu, Jun 12

JAX

Jacksonville

SJU

San Juan

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 30 from Jacksonville to San Juan, returning Thu, Jun 12, priced at $238 found 1 day ago

Thu, Jun 5 - Sun, Jun 8

JAX

Jacksonville

SJU

San Juan

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 5 from Jacksonville to San Juan, returning Sun, Jun 8, priced at $244 found 1 day ago

Sun, May 25 - Tue, May 27

JAX

Jacksonville

SJU

San Juan

$254 Roundtrip, found 1 hour ago

$254

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sun, May 25 from Jacksonville to San Juan, returning Tue, May 27, priced at $254 found 1 hour ago

Fri, May 30 - Sun, Jun 8

JAX

Jacksonville

SJU

San Juan

$256 Roundtrip, found 1 day ago

$256

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 30 from Jacksonville to San Juan, returning Sun, Jun 8, priced at $256 found 1 day ago

Sun, May 25 - Tue, May 27

JAX

Jacksonville

SJU

San Juan

$268 Roundtrip, found 1 hour ago

$268

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Sun, May 25 from Jacksonville to San Juan, returning Tue, May 27, priced at $268 found 1 hour ago

Mon, Jun 2 - Mon, Jun 9

JAX

Jacksonville

SJU

San Juan

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Jacksonville to San Juan, returning Mon, Jun 9, priced at $355 found 1 day ago

Mon, Jun 2 - Mon, Jun 9

JAX

Jacksonville

SJU

San Juan

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Jacksonville to San Juan, returning Mon, Jun 9, priced at $367 found 1 day ago

Mon, Jun 2 - Mon, Jun 9

JAX

Jacksonville

SJU

San Juan

$373 Roundtrip, found 1 day ago

$373

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Jacksonville to San Juan, returning Mon, Jun 9, priced at $373 found 1 day ago