On this page, you can find and buy flights from Chicago to London. This 6,371 km route is one of the most popular, with about 90 flights operating weekly.
Flights are served by leading airlines, including United Airlines, British Airways, and American Airlines. Ticket prices change constantly, so we recommend using the low-price calendar and tracking the price dynamics chart. Also, check out the information on how to get to Chicago airport and how to get from London airport upon arrival.
The table shows direct flights Chicago → London on the selected date. The flight takes approximately 7 h 45 min. Regular flights are operated by Alaska Airlines, American Airlines, United Airlines and British Airways. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Chicago — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 767 in J, and the most expensive are around AED 2,392 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Chicago → London, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,650 | low | May | AED 1,937 | medium | Sep | AED 1,901 | medium |
| Feb | AED 2,223 | high | Jun | AED 2,331 | high | Oct | AED 1,506 | low |
| Mar | AED 1,685 | low | Jul | AED 2,259 | high | Nov | AED 1,542 | low |
| Apr | AED 1,829 | medium | Aug | AED 2,008 | medium | Dec | AED 2,152 | high |
Some values are estimated based on seasonality.
Weather conditions in London are most favorable in July, when average highs reach 22.2°C. The coldest period is January, with temperatures down to 2.3°C, while peak precipitation occurs in October, with over 81 mm of rainfall.
The lowest flight cost is recorded in January, starting AED 767. Peak season falls in June, when the starting price for airfare rises to AED 2,568.
A good compromise between price and weather is November: a flight will cost AED 866 with moderate cloud cover. It is recommended to avoid booking for June if your goal is maximum budget savings.
More than 10 airlines operate on this route, including key carriers such as United Airlines, British Airways, and American Airlines. Most airlines provide direct flights, ensuring frequent service with approximately 90 departures per week. To see the detailed schedule and available options for specific days of the week, explore the list below.
Flights Chicago — London depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight takes approximately 7.5–8 hours, covering a distance of 6,371 km.
Regular flights are operated by United Airlines, British Airways, American Airlines, Lufthansa, and other major carriers.
Yes, there is a stable direct air connection between the cities, with about 90 flights per week.
Ticket prices are dynamic and seasonal; you can find the current minimum offers for the year ahead in the price chart on this page.
Flights from Chicago arrive at major London airports; the specific arrival airport depends on the chosen airline and flight.
Where travelers fly most — pick a route and check prices
