Chicago → Paris
KLM · 03 Aug · 1 stop · 14h 20m· sample data
Outbound
06:15
ORD
Chicago → London8h 30m
KLM · KL1803 · Airbus A350658 kg CO₂
14:45
LHR
⏱ 4h 55m layover in London
19:40
LHR
London → Paris0h 55m
KLM · KL1830 · Airbus A32046 kg CO₂
20:35
CDG
Connection quality
95/100 · Excellent- •4h 55m in London (LHR) — long; time for a meal or a lounge.
Carbon footprint
704 kg CO₂ per traveller — 7% below the median option for this search.(estimated)
The real all-in price
Base fareUS$431
TaxesUS$86
Carrier feesUS$6
Checked bag(included)Included
All-in totalUS$523
Standard seat selection est. +US$19 if you want it.
Book — US$523 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$399typical US$613US$820
At US$523, this fare is below what we've typically seen on this route lately (-15% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From Charles de Gaulle: ~US$13 · RER B ~€11
Door-to-door total ≈ US$536 incl. transfer.