Flights from London to Chicago
Nonstop flights from London (LHR) to Chicago (ORD) take about 8h 26m. American Airlines, United Airlines and British Airways fly it. Lowest fare seen: $575 one-way, nonstop (8 Oct 2026).
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London → Chicago flights
Fares seen from $575 one-way (8 Oct 2026). Live prices for your dates on the booking site.
Route snapshot: London to Chicago
London (LHR) to Chicago (ORD) is 6,344 km, about 8h 26m flying nonstop. Airlines with flights or nonstop fares on this route include American Airlines, United Airlines and British Airways. The lowest one-way fare seen recently was $575 with American Airlines (nonstop), departing 4 May 2027 — as of 8 Oct 2026.
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Getting out of Chicago (ORD)
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Why travelers watch this route
Fares seen
The lowest one-way fare seen was $575 with American Airlines (nonstop), departing 4 May 2027; with connections it dropped to $456. Checked 8 Oct 2026 — fares move daily.
Seasonality
Chicago has year-round travel demand, so fare differences often depend more on booking window and airline competition than on one single peak season.
Who flies it
Airlines with flights or nonstop fares here include American Airlines, United Airlines and British Airways. More carriers may sell it with a connection.
Airlines flying London to Chicago
Carriers on LHR–ORD according to our route data and nonstop fares seen as of 8 Oct 2026. Not a complete list.
Direct & Connecting Flights
Nonstop flights link London (LHR) and Chicago (ORD), taking about 8h 26m. Connecting itineraries can be cheaper but take longer.
Fares & Price Guide
The lowest one-way fare seen on LHR–ORD was $575 USD (nonstop) as of 8 Oct 2026. Set a fare alert to be told when it drops.
About Chicago
Flights arrive at Chicago O'Hare International Airport (ORD). See the destination guide for hotels, visa requirements and travel tips.
Plan this route beyond the fare
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Search LHR → ORD
See current London to Chicago fares on Trip.com.
Airport Guides
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Airline Route Maps
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Chicago Planning
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Price Alerts
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Visa Guides
Check entry rules before booking flights from UK to Chicago.
Explore related route clusters
More routes in this part of the world.
Frequently asked questions — London to Chicago flights
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Do I need a visa to travel from UK to Chicago?
Sources: fares from Travelpayouts flight-search data, seen 8 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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