Cheap Frontier Airlines flights Detroit (DTW) to San Juan (SJU)

Cheap Frontier Airlines flights Detroit (DTW) to San Juan (SJU)

Prices were available within the past 7 days and start at for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Thu, Nov 13

DTW

Detroit

SJU

San Juan

$308 Roundtrip, found 1 day ago

$308

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Detroit to San Juan, returning Thu, Nov 13, priced at $308 found 1 day ago

Thu, Nov 6 - Sun, Nov 16

DTW

Detroit

SJU

San Juan

$318 Roundtrip, found 1 day ago

$318

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Detroit to San Juan, returning Sun, Nov 16, priced at $318 found 1 day ago