$91 Cheap Frontier Airlines flights Las Vegas (LAS) to Boston (BOS)

$91 Cheap Frontier Airlines flights Las Vegas (LAS) to Boston (BOS)

Prices were available within the past 7 days and start at $91 for one-way flights and $195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 8 - Tue, May 12

LAS

Las Vegas

BOS

Boston

$195 Roundtrip, found 5 days ago

$195

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 8 from Las Vegas to Boston, returning Tue, May 12, priced at $195 found 5 days ago

Fri, May 8 - Sun, May 10

LAS

Las Vegas

BOS

Boston

$215 Roundtrip, found 5 days ago

$215

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 8 from Las Vegas to Boston, returning Sun, May 10, priced at $215 found 5 days ago

Tue, May 5 - Tue, May 12

LAS

Las Vegas

BOS

Boston

$220 Roundtrip, found 5 days ago

$220

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, May 5 from Las Vegas to Boston, returning Tue, May 12, priced at $220 found 5 days ago

Fri, May 8 - Sat, May 16

LAS

Las Vegas

BOS

Boston

$235 Roundtrip, found 5 days ago

$235

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, May 8 from Las Vegas to Boston, returning Sat, May 16, priced at $235 found 5 days ago

Tue, May 5 - Sun, May 10

LAS

Las Vegas

BOS

Boston

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, May 5 from Las Vegas to Boston, returning Sun, May 10, priced at $240 found 5 days ago

Thu, Apr 16 - Sat, Apr 25

LAS

Las Vegas

BOS

Boston

$245 Roundtrip, found 5 days ago

$245

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Apr 16 from Las Vegas to Boston, returning Sat, Apr 25, priced at $245 found 5 days ago

Wed, Apr 15 - Tue, Apr 21

LAS

Las Vegas

BOS

Boston

$255 Roundtrip, found 5 days ago

$255

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Apr 15 from Las Vegas to Boston, returning Tue, Apr 21, priced at $255 found 5 days ago

Mon, May 4 - Tue, May 12

LAS

Las Vegas

BOS

Boston

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, May 4 from Las Vegas to Boston, returning Tue, May 12, priced at $260 found 5 days ago

Thu, Apr 16 - Tue, Apr 21

LAS

Las Vegas

BOS

Boston

$265 Roundtrip, found 5 days ago

$265

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Apr 16 from Las Vegas to Boston, returning Tue, Apr 21, priced at $265 found 5 days ago

Fri, Apr 17 - Sat, Apr 25

LAS

Las Vegas

BOS

Boston

$266 Roundtrip, found 5 days ago

$266

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Las Vegas to Boston, returning Sat, Apr 25, priced at $266 found 5 days ago