$144 Cheap Frontier Airlines flights Chicago (ORD) to San Juan (SJU)

$144 Cheap Frontier Airlines flights Chicago (ORD) to San Juan (SJU)

Prices were available within the past 7 days and start at $144 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 16 - Sat, Aug 30

ORD

Chicago

SJU

San Juan

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Chicago to San Juan, returning Sat, Aug 30, priced at $248 found 1 day ago

Fri, Aug 15 - Sat, Aug 30

ORD

Chicago

SJU

San Juan

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Chicago to San Juan, returning Sat, Aug 30, priced at $268 found 1 day ago

Sun, Aug 17 - Fri, Aug 29

ORD

Chicago

SJU

San Juan

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 17 from Chicago to San Juan, returning Fri, Aug 29, priced at $288 found 1 day ago

Thu, Oct 30 - Sun, Nov 2

ORD

Chicago

SJU

San Juan

$303 Roundtrip, found 11 hours ago

$303

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Oct 30 from Chicago to San Juan, returning Sun, Nov 2, priced at $303 found 11 hours ago

Sat, Aug 16 - Sun, Aug 31

ORD

Chicago

SJU

San Juan

$308 Roundtrip, found 1 day ago

$308

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Chicago to San Juan, returning Sun, Aug 31, priced at $308 found 1 day ago

Thu, Oct 30 - Sun, Nov 2

ORD

Chicago

SJU

San Juan

$313 Roundtrip, found 11 hours ago

$313

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Oct 30 from Chicago to San Juan, returning Sun, Nov 2, priced at $313 found 11 hours ago