$93 Cheap Frontier Airlines flights Detroit (DTW) to San Juan (SJU)

$93 Cheap Frontier Airlines flights Detroit (DTW) to San Juan (SJU)

Prices were available within the past 7 days and start at $93 for one-way flights and $186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 17 - Thu, May 21

DTW

Detroit

SJU

San Juan

$186 Roundtrip, found 15 hours ago

$186

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, May 17 from Detroit to San Juan, returning Thu, May 21, priced at $186 found 15 hours ago

Thu, May 7 - Fri, May 15

DTW

Detroit

SJU

San Juan

$193 Roundtrip, found 3 days ago

$193

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, May 7 from Detroit to San Juan, returning Fri, May 15, priced at $193 found 3 days ago

Fri, May 1 - Thu, May 21

DTW

Detroit

SJU

San Juan

$194 Roundtrip, found 3 days ago

$194

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 1 from Detroit to San Juan, returning Thu, May 21, priced at $194 found 3 days ago

Fri, May 8 - Sat, May 9

DTW

Detroit

SJU

San Juan

$199 Roundtrip, found 3 days ago

$199

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 8 from Detroit to San Juan, returning Sat, May 9, priced at $199 found 3 days ago

Tue, May 5 - Wed, May 6

DTW

Detroit

SJU

San Juan

$201 Roundtrip, found 3 days ago

$201

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 5 from Detroit to San Juan, returning Wed, May 6, priced at $201 found 3 days ago

Tue, May 5 - Fri, May 15

DTW

Detroit

SJU

San Juan

$203 Roundtrip, found 3 days ago

$203

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 5 from Detroit to San Juan, returning Fri, May 15, priced at $203 found 3 days ago