Cheap Flights from London to Chicago O'Hare International (LON - ORD)

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Chicago...
Estimated lowest prices only. Found in the last 14 days.

Direct flights to Chicago O'Hare International

Want to fly non-stop to Chicago O'Hare International? We’ll help you find your ideal route.

  • Aer Lingus
  • Air Canada
  • American Airlines
  • Austrian Airlines
  • British Airways
  • Brussels Airlines
  • EL AL Israel Airlines
  • Finnair
  • Gulf Air
  • Iberia
  • Lufthansa
  • Malaysia Airlines
  • Norwegian
  • Norwegian Air UK
  • Royal Jordanian
  • United
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Flight information London to Chicago O'Hare International

Cheapest return price last month


Direct airlines


Flights per week


Average flight time, total distance 3959 miles

8h 30min

Most popular airline last month


Chicago O'Hare International

1 airport

Frequently asked questions

There are 4 airports in Chicago: Chicago O'Hare International, Chicago Midway, Chicago Rockford, and Chicago Dupage County.
The best price found on Skyscanner for a flight from London to Chicago O'Hare International is £258. This was found by aggregating across different carriers and is the cheapest price for the whole month.
8h 30min is the average flight time from London to Chicago O'Hare International.
There are 10 airlines who fly direct from London to Chicago O'Hare International.
As of February, there are 59 flights per week flying from London to Chicago O'Hare International.

Compare flights from London to Chicago and find cheap tickets with Skyscanner

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When is the best time to book from London to Chicago?

Useful information before booking your travel from London to Chicago

Check the travel information panel above to get exact information about:

  • Distance from London to Chicago
  • Flight time to London from Chicago
  • Which airlines provide the cheapest tickets from London to Chicago
  • Which airlines fly direct to Chicago from London.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from London to Chicago

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Book a hotel or car hire for your stay in Chicago

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.