Flights from London Heathrow to Chicago

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Our cheapest offers for flights from London Heathrow to Chicago

Here you can compare cheap flights from London Heathrow (LHR) to Chicago (CHI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from London Heathrow (LHR) to Chicago (CHI)
You can also change your filters (Departure airport: London Heathrow (LHR), Destination airport: Chicago (CHI)) or look for alternative cheap flights.

Tips and tricks to help you find cheap flights from London Heathrow to Chicago

Tip: book 3 months before departure
The best time to buy tickets is 3 months before the flight. Pay only £268.00.
84 days before departure

Flight information: London Heathrow - Chicago

Flight duration min. 08:45 / max. 09:15
Return flight duration min. 07:35/ max. 08:00
Distance 6341 km
Flights per week 53
Departure airport London Heathrow (LHR)
Arrival airport Chicago IL all Airports (ORD, MDW, RFD) (CHI)
Destination country United States
Alternative routes to United States
Alternative flights to Chicago
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.