Cheap flights from London Heathrow to Chicago O'Hare

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How much is a ticket from London Heathrow to Chicago O'Hare?

Flight prices from London to Chicago change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Are there alternative airports near London and Chicago?

The two cities are about 6344 km apart. Looking beyond the main airport might reveal better options.

  • Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Chicago: Chicago is served by 3 airports - Midway, O'Hare, Rockford.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Chicago has more than one airport, you can pick the most convenient for your destination.

Flights from London - Heathrow to Chicago - O'Hare

Plan your perfect flight from London Heathrow to Chicago O'Hare

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Atlanta, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.
Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Chicago O'Hare.

How much does an airline ticket from London Heathrow to Chicago O'Hare cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Chicago O'Hare.

How far is London from Chicago?

London is about 6344 km from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from London to Chicago?

The best time to book a flight from London to Chicago is 5 months in advance, while the worst time is 1 week in advance.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.