Flights from Chicago to London

ORD
Chicago
3942 mi
LHR
London
6
Direct Routes
2
Airlines
6344
Kilometers
8h 26m
Flight Time
View reverse: LHR to ORD
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Direct Flights (6)

American Airlines
AA0086
American Airlines
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American Airlines
AA7003
American Airlines
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American Airlines
AA7003-2025-05-19
American Airlines
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British Airways
BA294
British Airways
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British Airways
BA294-2025-09-21
British Airways
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British Airways
BA296
British Airways
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Connecting Flights (1 Stop)

Select a stopover airport to see flight schedules

ORD → SFO → LHR
Via San Francisco International Airport (San Francisco)
United Airlines British Airways
2 flights
ORD → DXB → LHR
Via Dubai International Airport (Dubai)
Emirates British Airways
2 flights
ORD → LAX → LHR
Via Los Angeles International Airport (Los Angeles)
American Airlines American Airlines
2 flights
ORD → HND → LHR
Via Tokyo Haneda International Airport (Tokyo)
Japan Airlines All Nippon Airways
2 flights
ORD → HKG → LHR
Via Hong Kong International Airport (Hong Kong)
Cathay Pacific British Airways
2 flights
ORD → MAD → LHR
Via Adolfo Suárez Madrid–Barajas Airport (Madrid)
Iberia Airlines British Airways
2 flights
ORD → CDG → LHR
Via Charles de Gaulle International Airport (Paris (Roissy-en-France, Val-d'Oise))
Air France British Airways
2 flights
ORD → AUS → LHR
Via Austin Bergstrom International Airport (Austin)
American Airlines British Airways
2 flights
ORD → SEA → LHR
Via Seattle–Tacoma International Airport (Seattle)
United Airlines Delta Air Lines
2 flights
ORD → IST → LHR
Via İstanbul Airport (Arnavutköy, Istanbul)
Turkish Airlines British Airways
2 flights

Airlines on This Route

American Airlines American Airlines
British Airways British Airways

Related Routes

All flights from ORD All flights to LHR LHR → ORD (reverse)

Airport Tools

ORD Wait Times
ORD Lounges

About Chicago to London Flights

There are 6 direct flights from Chicago O'Hare International Airport (Chicago) (ORD) to London Heathrow Airport (London) (LHR), operated by 2 airlines.

The distance between ORD and LHR is approximately 3942 miles (6344 km), with an estimated flight time of 8h 26m.

Explore our flight seat maps to see detailed aircraft configurations for flights on this route.

Frequently Asked Questions

Are there direct flights from ORD to LHR?
Yes, there are 6 direct flights from Chicago O'Hare International Airport (Chicago) to London Heathrow Airport (London), operated by American Airlines, British Airways.
How long is the flight from ORD to LHR?
The flight takes approximately 8h 26m. The distance is 3942 miles (6344 km).
Which airlines fly from ORD to LHR?
Airlines operating this route include American Airlines, British Airways.