- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 182x / week
- Flight distance
- 6,358 km
- Time difference
- Airports in Chicago
- O'Hare
- Midway International Airport, IL
- Rockford, IL
- Airports in London
- Heathrow
- Gatwick
- Stansted
- Luton
- City
- Southend
- Most popular airlines
- United Airlines

- American Airlines

- British Airways

- Gulf Air

- United Airlines
Flight schedule from Chicago (CHI) to London (LON)
Select a travel date in the flight schedule for the route from Chicago (CHI) to London (LON) and compare affordable flight deals.
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Matching outbound flightsCHI–LON · 17 of 17
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- 21 – 27 September 2026
- 28 Sept – 4 Oct 2026
- 5 – 11 October 2026
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- ORDLHR1 stopover
- ORDLHRnon-stop
- ORDLHR1 stopover
- ORDLHRnon-stop
- ORDLHRnon-stop
- ORDLHRnon-stop
- ORDLHRnon-stop
- ORDLHR1 stopover
- ORDLHRnon-stop
- ORDLHRnon-stop
- ORDLHRnon-stop
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Chicago to London?
A direct flight from Chicago to London typically takes around 7 hours 45 minutes. If you choose a connecting flight, you should allow more time. Typical one-stop journeys take around 11 hours 15 minutes. For the quickest journey, a direct flight is usually the most comfortable choice.
Are there direct flights from Chicago to London?
Yes, there are direct flights from Chicago to London, with an average of around 26 to 27 flights per day, operated by, among others, United Airlines, American Airlines and British Airways. If you want to travel without a stopover, it is worth filtering specifically for direct flights when searching.
Which airlines fly from Chicago to London?
Direct flights from Chicago to London are operated by, among others, United Airlines, American Airlines and British Airways. There are also connecting flights with one stop, for example with Air Canada (via Montréal-Pierre Elliott Trudeau International), Aer Lingus (via Dublin) and Icelandair (via Reykjavik-Keflavik). If a short travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there direct flights from Chicago to London?
Direct flights from Chicago to London operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day has no direct service, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Chicago to London?
From Chicago to London there are on average around 26 to 27 flights per day. This usually means you have a good choice of departure times. Particularly if you are flexible, you can easily compare times, prices and airlines.
How many flights per week are there from Chicago to London?
From Chicago to London there are around 184 to 185 flights per week. This means you usually have suitable connections to choose from on several days and at various times. As well as price, it is worth comparing flight duration, airline and any potential additional charges.
When does the first flight from Chicago to London depart?
The earliest direct flight from Chicago to London usually departs at 09:00. The exact departure time may vary by day of the week and airline. Early flights are particularly useful if you want to make the most of your arrival day in London.
When does the last flight from Chicago to London depart?
The last direct flight from Chicago to London usually departs at 23:30. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a direct flight, as a connecting service could push the arrival time significantly later.

