Direct flights from London to Chicago (LHR → ORD)
Distance 6,344 km (3,942 mi)
Est. duration 7h 28m
Destination overview
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Destination
Chicago, USA
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Continent
north-america
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Airlines
3 on this route
Tips for London to Chicago
- Book 6-8 weeks ahead for the best fares on the LHR to ORD route.
- Tuesday and Wednesday departures are typically 15-20% cheaper.
- This is a long-haul flight (~7h 28m). Consider comfort upgrades or stopover options.
- Compare 3 airlines on this route: AA, BA, UA.
- Check visa requirements for your destination well in advance.