$678 Cheap American Airlines flights London (LHR) to Chicago (ORD)

View $678 flight on Thu, Oct 22, 2026Opens in a new window

$678 Cheap American Airlines flights London (LHR) to Chicago (ORD)

Prices were available within the past 7 days and start at $678 for one-way flights and $1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jul 13 - Tue, Jul 28
LHR
London
ORD
Chicago
$1,028 Roundtrip, found 1 day ago
$1,028
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Jul 13 from London to Chicago, returning Tue, Jul 28, priced at $1,028 found 1 day ago

Find the cheapest month to fly from London (LHR) to Chicago (ORD)

November is typically the cheapest month to fly

From $636 - $863 per traveler.

Travel information

Origin airport
Heathrow
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
Scandinavian Airlines
Distance
6307 km
Average flight time
2 hours 52 mins

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