$500 Cheap Air France flights Chicago (ORD) to London (LHR)

View $500 flight on Thu, Mar 5, 2026Opens in a new window

$500 Cheap Air France flights Chicago (ORD) to London (LHR)

Prices were available within the past 7 days and start at $500 for one-way flights and $1,173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Thu, Mar 5 - Tue, Mar 10
ORD
Chicago
LHR
London
$1,173 Roundtrip, found 16 hours ago
$1,173
Roundtrip
found 16 hours ago
Select Air France flight, departing Thu, Mar 5 from Chicago to London, returning Tue, Mar 10, priced at $1,173 found 16 hours ago

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

November is typically the cheapest month to fly

From $449 - $717 per traveler.
Flights from Chicago (ORD) to London (LHR)
Origin airport
O'Hare Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Popular airline
Icelandair
Distance
6307 km
Average flight time
13 hours 55 mins