Compare Chicago to United Kingdom flight deals starting at $4,603

Select journey type

Enter to select travel class and passengers

Find flights from Chicago (ORD) to United Kingdom

Chicago (ORD) to London (LHR)

Depart Tue 21 Aug 2018,
Return Thu 30 Aug 2018
from$ 4,603*Viewed: 12 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from Chicago to United Kingdom

from
to
Type
Dates
Price*
Chicago (ORD)
to London (LHR)
Roundtrip
Depart Tue 21 Aug 2018
Return Thu 30 Aug 2018
from$ 4,603*Viewed: 12 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.