$379 Cheap Delta flights Chicago (ORD) to London (LHR)

View $379 flight on Tue, May 5, 2026Opens in a new window

$379 Cheap Delta flights Chicago (ORD) to London (LHR)

Prices were available within the past 7 days and start at $379 for one-way flights and $604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Mar 30 - Thu, Apr 9
ORD
Chicago
LHR
London
$604 Roundtrip, found 22 hours ago
$604
Roundtrip
found 22 hours ago
Select Delta flight, departing Mon, Mar 30 from Chicago to London, returning Thu, Apr 9, priced at $604 found 22 hours ago
Flights from Chicago (ORD) to London (LHR)
Origin airport
O'Hare Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
6307 km
Average flight time
13 hours 55 mins