Flights from Chicago to United Kingdom available from USD 515*

Promo code

Deals on flights in next three months

USD

Chicago (ORD)to

London (LON)
Jan 09 2026 - Jan 13 2026
From
USD 516
Viewed 1 hour ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Nov 12 2025 - Dec 06 2025
From
USD 516
Viewed 1 hour ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Nov 12 2025 - Dec 10 2025
From
USD 516
Viewed 1 hour ago
Round trip
Economy

Chicago (ORD)to

London (LON)
Nov 25 2025 - Dec 06 2025
From
USD 516
Viewed 1 hour ago
Round trip
Economy

Chicago (ORD)to

Manchester (MAN)
Dec 04 2025 - Dec 08 2025
From
USD 522
Viewed 16 hrs ago
Round trip
Economy

Chicago (ORD)to

Manchester (MAN)
Dec 04 2025 - Dec 09 2025
From
USD 522
Viewed 16 hrs ago
Round trip
Economy

Chicago (ORD)to

Manchester (MAN)
Dec 04 2025 - Dec 10 2025
From
USD 522
Viewed 16 hrs ago
Round trip
Economy

Chicago (ORD)to

Manchester (MAN)
Dec 04 2025 - Dec 11 2025
From
USD 522
Viewed 16 hrs ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Nov 14 2025 - Nov 25 2025
From
USD 520
Viewed 2 days ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Jan 25 2026 - Jan 30 2026
From
USD 520
Viewed 2 days ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Jan 07 2026 - Jan 14 2026
From
USD 520
Viewed 21 hrs ago
Round trip
Economy

Chicago (ORD)to

London (LHR)
Dec 06 2025 - Dec 11 2025
From
USD 520
Viewed 18 hrs 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 (LON)Round trip
/
Economy		Feb 20 2026 - Feb 25 2026

From

USD 516

Viewed 1 hour ago

Chicago (ORD)London (LHR)Round trip
/
Economy		Jan 25 2026 - Jan 30 2026

From

USD 520

Viewed 2 days ago

Chicago (ORD)Glasgow (GLA)Round trip
/
Economy		Jan 23 2026 - Feb 08 2026

From

USD 515

Viewed 22 hrs ago

Chicago (ORD)Edinburgh (EDI)Round trip
/
Economy		Mar 12 2026 - Mar 22 2026

From

USD 837

Viewed 1 day ago

Chicago (ORD)Manchester (MAN)Round trip
/
Economy		Jan 21 2026 - Jan 25 2026

From

USD 522

Viewed 16 hrs ago

Chicago (ORD)London (LGW)Round trip
/
Economy		Jan 26 2026 - Feb 01 2026

From

USD 516

Viewed 2 days 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.