Map

Cheap Flights from Chicago to London Heathrow in 2019

Flight information Chicago to London Heathrow

Cheapest roundtrip price last month

$313

Non-stop airlines

8

Flights per week

55

Average flight time, total distance 3956 miles

7h 25min

Most popular airline last month

United

London Heathrow

1 airport

Explore London

London Hotels

The Ritz London

36
LuxuryAdventure

The Soho Hotel

35
BusinessLuxury

Charlotte Street Hotel

27
LuxuryTrendsters

Find flights from Chicago to London Heathrow with www.skyscanner.com We provide a free search service where you can compare flights from all major airlines and travel agents for cheap flights from Chicago to London Heathrow.

You can view some statistics on flights from Chicago to London Heathrow below, such as the average flight time to the number of air miles.

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