Cheap flights from London Heathrow to Chicago

from as little as £276

5 nights in Chicago, departing London Heathrow on 09 / Mar / 2019 with United Airlines (price found 41 hours ago)

Subject to availability, prices correct of the last 24 hours
Chicago

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The London Heathrow / Chicago route the whole 6353 km of it

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Chicago flight facts what you need to know

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Chicago

Today alone, Netflights has searched over 19,352 flights. 09 / Mar / 2019 is currently the lowest priced day of the year to fly the London Heathrow/Chicago route. There are around 5,809 flights on any given week from the UK to Chicago and the cheapest month to fly right now is March.

Min / Max Temperature (°C)
LOWEST

-7 °C

AVG

11 °C

HIGHEST

29 °C

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Key facts about Chicago

How to get great deals on London Heathrow/Chicago flights tips and advice from the pros

Search and book cheap flights from London Heathrow to Chicago with Netflights. Today alone, we've scanned 19,352 flights worldwide. There are 186 airlines offering flights in and out of Chicago, the most popular being United Airlines.

Normally, Chicago O'hare International Airport is the cheapest airport to fly into Chicago. This isn’t necessarily the case for your chosen dates, but it’s worth bearing in mind. There are 5,809 flights every week to Chicago, and the flight from London Heathrow normally takes about 12 hrs 35 mins.

Prices currently start from £276. This is based on your search for flights to Chicago but Chicago has two airports to choose from. Try adjusting your search to include the other airports, to see if you can find a better rate.

As well as helping you out with flights, Netflights can find you great prices on accommodation and car hire too.

Popular destinations where other people are flying to near Chicago

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