$400 Cheap United flights Bismarck (BIS) to Chicago (ORD)

$400 Cheap United flights Bismarck (BIS) to Chicago (ORD)

Prices were available within the past 7 days and start at $400 for one-way flights and $521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 18 - Sat, May 23

BIS

Bismarck

ORD

Chicago

$521 Roundtrip, found 1 day ago

$521

Roundtrip

found 1 day ago

Select United flight, departing Mon, May 18 from Bismarck to Chicago, returning Sat, May 23, priced at $521 found 1 day ago