- Cheapest roundtrip flight
- from€491
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 33x / week
- Flight distance
- 6,358 km
- Time difference
- Airports in London
- Heathrow
- Gatwick
- Stansted
- Luton
- City
- Southend
- Airports in Chicago
- O'Hare
- Midway International Airport, IL
- Rockford, IL
- Most popular airlines
- British Airways

- American Airlines

- United Airlines

- British Airways
Cheap flight offers from London to Chicago
sorted by price and recency
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–LON–CHI1 stopover
–CHI–LON1 stopover€614 - –
–LON–CHI1 stopover
–CHI–LON1 stopover€613 - –
–LON–CHI1 stopover
–CHI–LON1 stopover€612 - –
–LON–CHI1 stopover
–CHI–LON1 stopover€596 - –
–LON–CHI1 stopover
–CHI–LON1 stopover€491 - –
–LON–CHI1 stopover
–CHI–LON1 stopover€685
Flight schedule from London (LON) to Chicago (CHI)
Select a travel date in the flight schedule for the route from London (LON) to Chicago (CHI) and compare affordable flight deals.
offers
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Matching outbound flightsLON–CHI · 9 of 9
fromto
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durationstopovers
- 2 – 8 November 2026
- 9 – 15 November 2026
- 16 – 22 November 2026
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
- LHRORDnon-stop
Tips and tricks to help you find cheap flights from London to Chicago
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from London to Chicago?
A direct flight from London to Chicago typically takes around 8 hours 45 minutes. If you choose a connecting flight, you should allow more time. Typical one-stop journeys take around 12 hours 10 minutes. For the quickest journey, a direct flight is usually the most comfortable choice.
Are there direct flights from London to Chicago?
Yes, there are direct flights from London to Chicago, with an average of around 4 to 5 flights per day, operated by, among others, British Airways, American Airlines and United Airlines. If you want to travel without a stopover, it is worth filtering specifically for direct flights when searching.
Which airlines fly from London to Chicago?
Direct flights from London to Chicago are operated by, among others, British Airways, American Airlines and United Airlines. There are also connecting flights with one stop, for example with 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 London to Chicago?
Direct flights from London to Chicago 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 London to Chicago?
On the route from London to Chicago there are on average around 4 to 5 flights per day. The number of services can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from London to Chicago?
From London to Chicago there are around 34 to 35 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 London to Chicago depart?
The earliest direct flight from London to Chicago usually departs at 07:40. 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 Chicago.
When does the last flight from London to Chicago depart?
The last direct flight from London to Chicago usually departs at 16:30. 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.
Which departure days are most popular for flights from London to Chicago?
For flights from London to Chicago, departures on Tuesday, Friday and Sunday are particularly in demand. Demand can be higher on popular travel days, so it is worth checking alternative departure days. You may find more suitable flight times or cheaper offers.
How long is the typical stay on trips from London to Chicago?
For trips from London to Chicago, stays of 5, 8 and 11 days are most commonly searched. These trip lengths are particularly popular with idealo users on this route.
