Cheap United flights Kansas City (MCI) to Boston (BOS)

Cheap United flights Kansas City (MCI) to Boston (BOS)

Prices were available within the past 7 days and start at for one-way flights and $529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 17 - Tue, May 26

MCI

Kansas City

BOS

Boston

$529 Roundtrip, found 1 day ago

$529

Roundtrip

found 1 day ago

Select United flight, departing Sun, May 17 from Kansas City to Boston, returning Tue, May 26, priced at $529 found 1 day ago

Sun, May 17 - Sat, May 23

MCI

Kansas City

BOS

Boston

$539 Roundtrip, found 1 day ago

$539

Roundtrip

found 1 day ago

Select United flight, departing Sun, May 17 from Kansas City to Boston, returning Sat, May 23, priced at $539 found 1 day ago