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Cheap flights from Chicago to London
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Book a flight from Chicago to London Heathrow at the best time

The search engine of Fly Scanner suggests you the ideal solution for travelling to United Kingdom, offering alternative dates and airports of your choice to save even more. Avoid wasting time and find the right flight for you in a single search customized to your needs.

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Fly from Chicago to London Heathrow at the best price

The search engine of Fly Scannerfinds the best price among hundreds of offers, proposing only the best solutions for a flight from Chicago to London Heathrow. For example, you can save time by filtering your search by direct flights and the search engine will return only the cheapest flights that may interest you.

Find the Chicago - London Heathrow low cost flight you prefer

Fly Scanner, once you enter your departure and arrival cities, will compare thousands of offers based on your needs.

Filter your search

Fly Scanner offers the possibility to customize your search according to different criteria:

  • Only direct flights
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  • Only flights departing or arriving at a specific airport
Other filters allow you to check prices for nearby dates to save even more on your trip to United Kingdom.

Frequently Asked Questions

Frequently asked questions about flights from Chicago to London Heathrow.

How much does a Chicago - London Heathrow flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Chicago to London Heathrow.

How far is Chicago from London?

Chicago is about 3940 mi from London.

What are the airports in London?

At London there are 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the airports in Chicago?

At Chicago there are 3 airports: Midway, O'Hare, Rockford.

What are the most popular destinations searched for in United Kingdom?

The most searched cities in United Kingdom according to our users are: Birmingham, Edinburgh, Glasgow, London, Manchester.

What is the cheapest month to fly from Chicago to London?

The cheapest month to fly from Chicago to London is November.

What is the most expensive month to fly from Chicago to London?

The most expensive month to fly from Chicago to London is January.

What is the best day of the week to fly from Chicago to London?

For flights from Chicago to London Wednesday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.

Find cheap flights in United States to London Heathrow

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