Flights from Chicago to United Kingdom available from USD 434*

Promo code

Deals on flights in next three months

USD

Chicago (ORD)to

Glasgow (GLA)
Feb 11 2026 - Mar 22 2026
From
USD 448
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Glasgow (GLA)
Jan 14 2026 - Jan 28 2026
From
USD 518
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Glasgow (GLA)
Jan 14 2026 - Jan 31 2026
From
USD 518
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Glasgow (GLA)
Jan 14 2026 - Feb 02 2026
From
USD 518
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Feb 01 2026 - Feb 05 2026
From
USD 435
Viewed 7 hrs ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Feb 20 2026 - Feb 27 2026
From
USD 520
Viewed 2 days ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Mar 08 2026 - Mar 12 2026
From
USD 520
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Jan 30 2026 - Feb 06 2026
From
USD 520
Viewed 7 hrs ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Jan 14 2026 - Jan 29 2026
From
USD 517
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Jan 14 2026 - Feb 01 2026
From
USD 517
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Jan 14 2026 - Feb 09 2026
From
USD 517
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Jan 15 2026 - Jan 20 2026
From
USD 517
Viewed 1 day ago
Round trip
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Chicago to United Kingdom with Icelandair

USD
Plan ahead for your trip from Chicago to United Kingdom with Icelandair
From
To
Fare type
Dates
Price
Chicago (ORD)London (LHR)Round trip
/
Economy		Apr 17 2026 - Apr 24 2026

From

USD 536

Viewed 1 day ago

Chicago (ORD)London (LON)Round trip
/
Economy		Apr 17 2026 - Apr 22 2026

From

USD 434

Viewed 21 hrs ago

Chicago (ORD)Glasgow (GLA)Round trip
/
Economy		Mar 23 2026 - Mar 31 2026

From

USD 518

Viewed 2 hrs ago

Chicago (ORD)Manchester (MAN)Round trip
/
Economy		Mar 10 2026 - Mar 18 2026

From

USD 523

Viewed 23 hrs ago

Chicago (ORD)Edinburgh (EDI)Round trip
/
Economy		Mar 30 2026 - Apr 03 2026

From

USD 831

Viewed 6 hrs ago

Chicago (ORD)London (LGW)Round trip
/
Economy		Jul 10 2026 - Jul 20 2026

From

USD 1,155

Viewed 19 hrs ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.