$85 Cheap Frontier Airlines flights Boston (BOS) to Kansas City (MCI)

$85 Cheap Frontier Airlines flights Boston (BOS) to Kansas City (MCI)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 13 - Wed, May 20

BOS

Boston

MCI

Kansas City

$170 Roundtrip, found 5 hours ago

$170

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 13 from Boston to Kansas City, returning Wed, May 20, priced at $170 found 5 hours ago

Wed, May 13 - Fri, May 22

BOS

Boston

MCI

Kansas City

$195 Roundtrip, found 5 hours ago

$195

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 13 from Boston to Kansas City, returning Fri, May 22, priced at $195 found 5 hours ago

Sat, May 16 - Wed, May 20

BOS

Boston

MCI

Kansas City

$215 Roundtrip, found 5 hours ago

$215

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, May 16 from Boston to Kansas City, returning Wed, May 20, priced at $215 found 5 hours ago

Wed, Jul 22 - Sat, Aug 8

BOS

Boston

MCI

Kansas City

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 22 from Boston to Kansas City, returning Sat, Aug 8, priced at $234 found 1 day ago

Wed, May 13 - Sat, May 16

BOS

Boston

MCI

Kansas City

$235 Roundtrip, found 5 hours ago

$235

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, May 13 from Boston to Kansas City, returning Sat, May 16, priced at $235 found 5 hours ago

Sat, May 16 - Fri, May 22

BOS

Boston

MCI

Kansas City

$240 Roundtrip, found 5 hours ago

$240

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sat, May 16 from Boston to Kansas City, returning Fri, May 22, priced at $240 found 5 hours ago