$140 Cheap Frontier Airlines flights Miami (MIA) to Boston (BOS)

$140 Cheap Frontier Airlines flights Miami (MIA) to Boston (BOS)

Prices were available within the past 7 days and start at $140 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 14 - Wed, Mar 4

MIA

Miami

BOS

Boston

$140 Roundtrip, found 2 days ago

$140

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Miami to Boston, returning Wed, Mar 4, priced at $140 found 2 days ago

Tue, Feb 3 - Sun, Feb 22

MIA

Miami

BOS

Boston

$144 Roundtrip, found 2 days ago

$144

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Feb 3 from Miami to Boston, returning Sun, Feb 22, priced at $144 found 2 days ago

Sat, Feb 14 - Tue, Mar 3

MIA

Miami

BOS

Boston

$148 Roundtrip, found 2 days ago

$148

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Miami to Boston, returning Tue, Mar 3, priced at $148 found 2 days ago

Fri, Feb 20 - Sun, Mar 8

MIA

Miami

BOS

Boston

$152 Roundtrip, found 2 days ago

$152

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Feb 20 from Miami to Boston, returning Sun, Mar 8, priced at $152 found 2 days ago

Fri, Feb 20 - Mon, Mar 9

MIA

Miami

BOS

Boston

$156 Roundtrip, found 2 days ago

$156

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Feb 20 from Miami to Boston, returning Mon, Mar 9, priced at $156 found 2 days ago

Sat, Feb 14 - Thu, Mar 5

MIA

Miami

BOS

Boston

$186 Roundtrip, found 2 days ago

$186

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Miami to Boston, returning Thu, Mar 5, priced at $186 found 2 days ago

Fri, Feb 20 - Sat, Mar 7

MIA

Miami

BOS

Boston

$194 Roundtrip, found 2 days ago

$194

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Feb 20 from Miami to Boston, returning Sat, Mar 7, priced at $194 found 2 days ago

Fri, Feb 20 - Fri, Mar 6

MIA

Miami

BOS

Boston

$214 Roundtrip, found 2 days ago

$214

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Feb 20 from Miami to Boston, returning Fri, Mar 6, priced at $214 found 2 days ago