$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 $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 15 - Sun, Jan 18

BOS

Boston

DTW

Detroit

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Boston to Detroit, returning Sun, Jan 18, priced at $276 found 1 day ago

Mon, Jan 12 - Mon, Jan 19

BOS

Boston

DTW

Detroit

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Boston to Detroit, returning Mon, Jan 19, priced at $300 found 1 day ago

Mon, Jan 12 - Mon, Jan 19

BOS

Boston

DTW

Detroit

$398 Roundtrip, found 1 day ago

$398

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Boston to Detroit, returning Mon, Jan 19, priced at $398 found 1 day ago