$92 Cheap Frontier Airlines flights Boston (BOS) to Detroit (DTW)

$92 Cheap Frontier Airlines flights Boston (BOS) to Detroit (DTW)

Prices were available within the past 7 days and start at $92 for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 9 - Wed, Feb 18

BOS

Boston

DTW

Detroit

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Feb 9 from Boston to Detroit, returning Wed, Feb 18, priced at $149 found 2 days ago

Mon, Feb 9 - Thu, Feb 19

BOS

Boston

DTW

Detroit

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Feb 9 from Boston to Detroit, returning Thu, Feb 19, priced at $160 found 2 days ago

Sun, Feb 8 - Wed, Feb 18

BOS

Boston

DTW

Detroit

$169 Roundtrip, found 2 days ago

$169

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Feb 8 from Boston to Detroit, returning Wed, Feb 18, priced at $169 found 2 days ago

Sun, Feb 8 - Thu, Feb 19

BOS

Boston

DTW

Detroit

$180 Roundtrip, found 2 days ago

$180

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Feb 8 from Boston to Detroit, returning Thu, Feb 19, priced at $180 found 2 days ago