Aer Lingus Flights from Chicago to United Kingdom from $485.22*

Promo Code

Deals on flights from Chicago to United Kingdom*

$

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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Book Chicago to United Kingdom flight deals*

Fly to the United Kingdom to experience vibrant cities and the quaint English countryside. Explore London and Manchester for luxury shopping and creative dining options. For art and culture, visit London's museums and galleries. To enjoy a quieter experience, take to the seaside near Bristol or explore the idyllic town of Bath.

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Best Deals for Chicago to United Kingdom*

$
Best Deals for Chicago to United Kingdom*
From
To
Fare Type
Dates
Price
Chicago (ORD)Edinburgh (EDI)Roundtrip*
/
Economy		Nov 26 2025 - Dec 3 2025

From

$704.97

Seen: 20 hrs ago

Chicago (ORD)Manchester (MAN)Roundtrip*
/
Economy		Dec 11 2025 - Dec 24 2025

From

$660.73

Seen: 6 hrs ago

Chicago (ORD)London (LHR)Roundtrip*
/
Economy		Dec 3 2025 - Dec 9 2025

From

$485.22

Seen: 6 hrs ago

Chicago (ORD)London (LON)Roundtrip*
/
Economy		Mar 5 2026 - Mar 15 2026

From

$791.22

Seen: 2 hrs ago

Chicago (ORD)Glasgow (GLA)Roundtrip*
/
Economy		Apr 12 2026 - Apr 26 2026

From

$838.80

Seen: 17 hrs ago

Chicago (ORD)Birmingham (BHX)Roundtrip*
/
Economy		Jan 1 2026 - Jan 15 2026

From

$799.50

Seen: 23 hrs ago

Chicago (ORD)Bristol (BRS)Roundtrip*
/
Economy		Jun 24 2026 - Jun 29 2026

From

$2,020.81

Seen: 13 hrs ago

Chicago (ORD)Isle of Man (IOM)Roundtrip*
/
Economy		May 31 2026 - Jun 7 2026

From

$2,323.45

Seen: 13 hrs ago

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.