$243 Cheap Frontier Airlines flights Buffalo (BUF) to San Juan (SJU)

$243 Cheap Frontier Airlines flights Buffalo (BUF) to San Juan (SJU)

Prices were available within the past 7 days and start at $243 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 6 - Tue, Oct 27

BUF

Buffalo

SJU

San Juan

$346 Roundtrip, found 1 day ago

$346

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Oct 6 from Buffalo to San Juan, returning Tue, Oct 27, priced at $346 found 1 day ago

Wed, Jul 22 - Tue, Aug 11

BUF

Buffalo

SJU

San Juan

$356 Roundtrip, found 1 day ago

$356

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 22 from Buffalo to San Juan, returning Tue, Aug 11, priced at $356 found 1 day ago

Thu, Oct 1 - Wed, Oct 21

BUF

Buffalo

SJU

San Juan

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Oct 1 from Buffalo to San Juan, returning Wed, Oct 21, priced at $360 found 1 day ago

Thu, Nov 5 - Tue, Nov 17

BUF

Buffalo

SJU

San Juan

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 5 from Buffalo to San Juan, returning Tue, Nov 17, priced at $365 found 1 day ago

Tue, Jul 7 - Fri, Jul 24

BUF

Buffalo

SJU

San Juan

$366 Roundtrip, found 1 day ago

$366

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Buffalo to San Juan, returning Fri, Jul 24, priced at $366 found 1 day ago

Wed, Jul 22 - Mon, Aug 10

BUF

Buffalo

SJU

San Juan

$370 Roundtrip, found 1 day ago

$370

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 22 from Buffalo to San Juan, returning Mon, Aug 10, priced at $370 found 1 day ago

Tue, Jul 7 - Mon, Jul 20

BUF

Buffalo

SJU

San Juan

$376 Roundtrip, found 1 day ago

$376

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Buffalo to San Juan, returning Mon, Jul 20, priced at $376 found 1 day ago

Sun, Sep 13 - Thu, Oct 1

BUF

Buffalo

SJU

San Juan

$380 Roundtrip, found 1 day ago

$380

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 13 from Buffalo to San Juan, returning Thu, Oct 1, priced at $380 found 1 day ago

Sat, Jun 20 - Thu, Jun 25

BUF

Buffalo

SJU

San Juan

$384 Roundtrip, found 1 day ago

$384

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 20 from Buffalo to San Juan, returning Thu, Jun 25, priced at $384 found 1 day ago

Sun, Oct 18 - Thu, Nov 5

BUF

Buffalo

SJU

San Juan

$385 Roundtrip, found 1 day ago

$385

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 18 from Buffalo to San Juan, returning Thu, Nov 5, priced at $385 found 1 day ago