$172 Cheap Frontier Airlines flights San Francisco (SFO) to Detroit (DTW)

$172 Cheap Frontier Airlines flights San Francisco (SFO) to Detroit (DTW)

Prices were available within the past 7 days and start at $172 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Wed, Oct 22

SFO

San Francisco

DTW

Detroit

$206 Roundtrip, just found

$206

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Oct 20 from San Francisco to Detroit, returning Wed, Oct 22, priced at $206 just found

Mon, Oct 20 - Thu, Oct 23

SFO

San Francisco

DTW

Detroit

$226 Roundtrip, just found

$226

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Oct 20 from San Francisco to Detroit, returning Thu, Oct 23, priced at $226 just found

Thu, Oct 16 - Thu, Oct 23

SFO

San Francisco

DTW

Detroit

$246 Roundtrip, just found

$246

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Oct 16 from San Francisco to Detroit, returning Thu, Oct 23, priced at $246 just found

Sat, Oct 18 - Wed, Oct 22

SFO

San Francisco

DTW

Detroit

$255 Roundtrip, just found

$255

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Oct 18 from San Francisco to Detroit, returning Wed, Oct 22, priced at $255 just found

Sat, Oct 18 - Thu, Oct 23

SFO

San Francisco

DTW

Detroit

$275 Roundtrip, just found

$275

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Oct 18 from San Francisco to Detroit, returning Thu, Oct 23, priced at $275 just found

Wed, Dec 3 - Sun, Dec 7

SFO

San Francisco

DTW

Detroit

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 3 from San Francisco to Detroit, returning Sun, Dec 7, priced at $339 found 1 day ago

Thu, Nov 27 - Thu, Dec 4

SFO

San Francisco

DTW

Detroit

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 27 from San Francisco to Detroit, returning Thu, Dec 4, priced at $344 found 1 day ago

Thu, Nov 27 - Fri, Dec 5

SFO

San Francisco

DTW

Detroit

$345 Roundtrip, found 1 day ago

$345

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 27 from San Francisco to Detroit, returning Fri, Dec 5, priced at $345 found 1 day ago