Direct flights from London to Chicago (LHR → ORD)

Distance 6,344 km (3,942 mi)
Est. duration 7h 28m
LHR
London
Heathrow, United Kingdom
ORD
Chicago
Chicago O Hare International, USA
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Live fares · LHR → ORD

Available flights

IcelandairNon-stop
from$640
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Frequently asked questions

How far is the flight from London to Chicago? The flight distance from LHR to ORD is approximately 6,344 km (3,942 miles).
How long is the flight from LHR to ORD? The estimated flight time from London to Chicago is approximately 7h 28m.
What airlines fly from LHR to ORD? Airlines operating direct flights from London to Chicago include: AA, BA, UA.

Cheapest fares London → Chicago

London LHR
Chicago ORD
July — August — September — October — November — December —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for London → Chicago.

Cheap flights from London to Chicago Cheapest month to fly to Chicago Flights from United Kingdom Flights to USA Visa-free with United Kingdom passport All airports in USA AA routes & destinations All routes by this carrier BA routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier

Try a nearby airport to London

Flights to Chicago (ORD) from other airports within 350 km of London. Often unlocks cheaper fares or better times.

LCY → ORD 35 km from LHR London → Chicago United Kingdom · 31 destinations LGW → ORD 40 km from LHR London → Chicago United Kingdom · 216 destinations LTN → ORD 46 km from LHR London → Chicago United Kingdom · 137 destinations STN → ORD 68 km from LHR London → Chicago United Kingdom · 202 destinations SEN → ORD 81 km from LHR Southend → Chicago United Kingdom · 25 destinations

Or try a nearby airport to Chicago

Flights from London (LHR) to other airports within 350 km of Chicago.

LHR → MDW 25 km from ORD London → Chicago USA · 97 destinations LHR → RFD 101 km from ORD London → Rockford USA · 8 destinations LHR → MKE 108 km from ORD London → Milwaukee USA · 34 destinations LHR → SBN 135 km from ORD London → South Bend USA · 22 destinations LHR → MSN 175 km from ORD London → Madison USA · 19 destinations

Other flights from London (LHR)

Aberdeen (ABZ) Abu Dhabi (AUH) Abuja (ABV) Accra (ACC) Addis Ababa (ADD) Algiers (ALG) Almaty (ALA) Amman (AMM) All 224 destinations →

Other flights from Chicago (ORD)

Abu Dhabi (AUH) Addis Ababa (ADD) Akron (CAK) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Amman (AMM) Amsterdam (AMS) All 282 destinations →