
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 25% on select hotels after you book a flight*payments icon
KLM flights from Cardiff to Chicago (CWL→ORD)
Prices were available within the past 7 days and start at £1,291 for one-way flights and £599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 20 Apr - Mon, 4 May
CWL
Cardiff
ORD
Chicago
£599 Return, found 2 days ago
£599
Return
found 2 days ago

Tue, 6 Jan - Tue, 20 Jan
CWL
Cardiff
ORD
Chicago
£602 Return, found 4 days ago
£602
Return
found 4 days ago

Tue, 6 Jan - Tue, 20 Jan
CWL
Cardiff
ORD
Chicago
£606 Return, found 4 days ago
£606
Return
found 4 days ago

Tue, 6 Jan - Tue, 20 Jan
CWL
Cardiff
ORD
Chicago
£608 Return, found 4 days ago
£608
Return
found 4 days ago

Tue, 6 Jan - Tue, 20 Jan
CWL
Cardiff
ORD
Chicago
£612 Return, found 4 days ago
£612
Return
found 4 days ago

Thu, 4 Sep - Mon, 15 Sep
CWL
Cardiff
ORD
Chicago
£621 Return, found 11 hours ago
£621
Return
found 11 hours ago
Origin airport | Cardiff Intl. |
Destination airport | O'Hare Intl. |
Airlines serving | Air France, Delta, KLM, Virgin Atlantic |
Popular airline | Virgin Atlantic |
Distance | 6133 km |
Most Popular KLM Routes from Cardiff
Most Popular KLM Routes from Chicago
Popular Domestic Routes in O'Hare Intl.
*Available to Expedia members.