Direct (non-stop) flights from Chicago (ORD) to London (LHR)
Find comprehensive flight information, schedules, and booking details for direct flights from Chicago (ORD) to London (LHR). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 7h 40m - 8h 25m (average flight time)• Distance: 3964 miles (6378 km) (air miles between airports)• Daily Flights: 6-7 flights (scheduled departures per day)
Chicago (ORD)
London (LHR)
FLIGHT TIME
7h 40m - 8h 25m
FLIGHT DISTANCE
3964 miles (6378 km)
7h 45m - 8h 10m
15:45
21:45
3964 miles (6378 km)
February
3 (Show)
49
Flight Schedule
December 2025
Airlines with direct flights from Chicago (ORD) to London (LHR)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 7h 40m - 8h 25m.
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 17:00, 21:00, 15:00, offering more flight options and potentially better connections.
Chicago (ORD) - London (LHR) flight price statistics
$700
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$805
Jan$554
Feb$554
Mar$558
Apr$978
May$863
Jun$942
Jul$626
Aug$623
Sep$626
Oct$644
Nov$625
DecRelated Information
Airports: ORD • LHR Airport
Airlines operating this route: United Airlines (UA), British Airways, American Airlines
Frequently Asked Questions
How many flights operate from ORD to LHR?
There are 7 direct flights operating from ORD to LHR. Approximately 6-7 flights daily.
Which airlines operate flights from ORD to LHR?
3 airlines operate on this route: United Airlines, British Airways, American Airlines.
How long is the flight from ORD to LHR?
The flight duration from ORD to LHR is approximately 7h 40m - 8h 25m.
What is the distance from ORD to LHR?
The distance from ORD to LHR is 3964 miles (6378 km).
What is the flight time range for this route?
Flight times on this route range from 7h 45m - 8h 10m.
What are the earliest and latest flight departure times?
The earliest flight departs at 15:45 and the latest flight departs at 21:45.
What is the cheapest month to fly from ORD to LHR?
February is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 49 flights operate per week from ORD to LHR.
What types of aircraft operate on this route?
This route is served by Boeing 767-300 Passenger, Boeing 787-9, Boeing 777.
What is the average flight price from ORD to LHR?
The average flight price for a round-trip ticket from ORD to LHR is approximately $700 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from ORD to LHR for the lowest prices?
February is typically the cheapest month to fly from ORD to LHR. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from ORD to LHR?
3 airlines offer direct flights from ORD to LHR, providing travelers with multiple options for scheduling and pricing.
How far is LHR from ORD?
The distance from ORD to LHR is 3964 miles (6378 km). This is a long-haul flight route.
How long does it take to fly from ORD to LHR?
The flight time from ORD to LHR is approximately 7h 40m - 8h 25m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.