$88 Cheap Frontier Airlines flights Boston (BOS) to Baltimore (BWI)

$88 Cheap Frontier Airlines flights Boston (BOS) to Baltimore (BWI)

Prices were available within the past 7 days and start at $88 for one-way flights and $164 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 31 - Sun, Nov 9

BOS

Boston

BWI

Baltimore

$164 Roundtrip, found 4 days ago

$164

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 31 from Boston to Baltimore, returning Sun, Nov 9, priced at $164 found 4 days ago

Fri, Oct 31 - Sun, Nov 2

BOS

Boston

BWI

Baltimore

$212 Roundtrip, found 4 days ago

$212

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 31 from Boston to Baltimore, returning Sun, Nov 2, priced at $212 found 4 days ago

Thu, Sep 25 - Fri, Oct 3

BOS

Boston

BWI

Baltimore

$214 Roundtrip, found 16 hours ago

$214

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Boston to Baltimore, returning Fri, Oct 3, priced at $214 found 16 hours ago

Fri, Oct 31 - Sun, Nov 2

BOS

Boston

BWI

Baltimore

$226 Roundtrip, found 4 days ago

$226

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 31 from Boston to Baltimore, returning Sun, Nov 2, priced at $226 found 4 days ago

Sun, Oct 5 - Sat, Oct 11

BOS

Boston

BWI

Baltimore

$228 Roundtrip, found 4 days ago

$228

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Oct 5 from Boston to Baltimore, returning Sat, Oct 11, priced at $228 found 4 days ago

Fri, Oct 31 - Sun, Nov 2

BOS

Boston

BWI

Baltimore

$243 Roundtrip, found 4 days ago

$243

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 31 from Boston to Baltimore, returning Sun, Nov 2, priced at $243 found 4 days ago