
$524 Cheap Aer Lingus flights Chicago (ORD) to London (LHR)
Prices were available within the past 7 days and start at $524 for one-way flights and $817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Thu, Apr 30
ORD
Chicago
LHR
London
$817 Roundtrip, found 1 day ago
$817
Roundtrip
found 1 day ago
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, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic |
Popular airline | Delta |
Distance | 6307 km |
Average flight time | 13 hours 56 mins |
Most Popular Aer Lingus Routes from Chicago
Most Popular Aer Lingus Routes from London
- London to Chicago (LHR - ORD)
- Chicago to Paris (ORD - CDG)
- Rome to Barcelona (FCO - BCN)
- Edinburgh to Phoenix (EDI - PHX)
- Dublin to Las Vegas (DUB - LAS)
- New York to London (JFK - LHR)
- Newark Liberty Intl. Airport to Glasgow (EWR - GLA)
- San Francisco to London (SFO - LHR)
- New York to Paris (JFK - CDG)
- Edinburgh to Chicago (EDI - ORD)
Popular Domestic Routes in Heathrow
- Edinburgh to Minneapolis (EDI - MSP)
- Newark Liberty Intl. Airport to Tenerife (EWR - TFS)
- Edinburgh to Chicago (EDI - ORD)
- New York to Tenerife (JFK - TFS)
- Washington to London (IAD - LHR)
- Newark Liberty Intl. Airport to Glasgow (EWR - GLA)
- Chicago to Paris (ORD - CDG)
- Edinburgh to Phoenix (EDI - PHX)
- Rome to Paris (FCO - CDG)
- London to Chicago (LHR - ORD)