Cheap flights from Heathrow to Chicago

Flight FAQs

From Heathrow to Chicago

Are flight prices decreasing from Heathrow to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London Heathrow to Chicago have flexible cancellations due to COVID-19?

British Airways, United Airlines, and Finnair are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Heathrow to Chicago for under £284 on Cheapflights?

Yes, there are multiple flights from Heathrow to Chicago for under £284. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £256, but on average you can expect to pay £279.

Are there direct flights from Heathrow to Chicago for under £425 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Chicago under £425. A good price for a direct flight from Heathrow to Chicago is less than £452.

Are there last-minute flights available from Heathrow to Chicago for under £425?

There are currently 20+ open flights from Heathrow to Chicago within the next 7 days for less than £425.

Is Heathrow weather warmer or cooler than Chicago?

Our data indicates that the weather will be 29 °C on average in the month of July. The temperature in Chicago is typically hotter than in Heathrow. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Heathrow to Chicago?

There are many flights that can get you from Heathrow to Chicago in 12h 19m. Fly via Virgin Atlantic, Delta, or Air France to get the fastest option. This flight may include one or multiple stops.

What is the cheapest airline to fly from Heathrow to Chicago return?

Flying on TAP AIR PORTUGAL is currently your cheapest option to Chicago, with prices starting at £256. This flight start at 28% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Heathrow to Chicago one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £171.