$671 Cheap Aer Lingus flights London (LHR) to Chicago (ORD)

$671 Cheap Aer Lingus flights London (LHR) to Chicago (ORD)

Prices were available within the past 7 days and start at $671 for one-way flights and $1,194 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 27 - Tue, Nov 4

LHR

London

ORD

Chicago

$1,194 Roundtrip, found 3 days ago

$1,194

Roundtrip

found 3 days ago

Select Aer Lingus flight, departing Mon, Oct 27 from London to Chicago, returning Tue, Nov 4, priced at $1,194 found 3 days ago