Cheap flights from London to Chicago
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The best prices from London to Chicago are usually found in February or January, booked 60 days in advance, depart on a Thursday or Tuesday and return on a Sunday
How to find the cheapest flight from
London (LON) to Chicago (CHI)
LON - CHI
£280 - £564
1 - 29 °C
17 - 109 mm
|Popular in||July||High demand for flights, 34% potential price rise|
|Cheapest in||February||Best time to find cheap flights, 24% potential price drop|
|Round-trip from||£280||From London to Chicago|
|One-way from||£163||One-way flight from London to Chicago|
What is the cheapest day to fly return from London to Chicago?
Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 11% on the overall cost on flights from London to Chicago.
How far in advance should I book a flight from London to Chicago?
Travellers have found it’s best to book a flight 61 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Chicago 1-2 weeks in advance for as low as £316, or £372 for flights within the next 24 hours.
What is the cheapest month to fly from London to Chicago?
The best pricing can be found in the month of February. Prices to Chicago from London average £370. You can even find prices in February for less than £370, as users have found deals to Chicago from as low as £247. The month of July appears to be one of the more expensive times to travel to Chicago from London. Flying in the targeted month can save you up to 52%.
When is the cheapest time to fly from London to Chicago (LON - CHI)?
Unlike in the midday, when flights are generally more expensive, you can save up to 7% on flights from London to Chicago by exploring options for tickets in the evening.
Cheap flights from London to Chicago in August, September 2020
London to Chicago 2020 flight deals
Direct flights to Chicago from London
Last-minute flights from London to Chicago
One-way flights to Chicago from London
The cheapest one-way flights from London to Chicago
Related info for your journey
Useful info, stats and facts about London to Chicago flights.
Destination information for Chicago
Things to know before you go. Useful info for your trip from London to Chicago
Airports servicing Chicago
Popular flight searches
Check out other popular destinations found by fellow travellers
Hourly flight availability from London to Chicago
|Morning 6 AM to midday||77% of LON to US-CHI departures|
|Afternoon Midday to 6 PM||22% of LON to US-CHI departures|
|Early morning Midnight to 6 AM||1% of LON to US-CHI departures|
|Evening 6 PM to midnight||0% of LON to US-CHI departures|