Chicago → Paris
British Airways · 10 Aug · 1 stop · 15h 6m· sample data
Outbound
17:30
ORD
Chicago → London8h 34m
British Airways · BA7512 · Airbus A350658 kg CO₂
02:04
LHR
⏱ 5h 21m layover in London
07:25
LHR
London → Paris1h 11m
British Airways · BA7551 · Airbus A32046 kg CO₂
08:36
CDG
Connection quality
73/100 · Good- •5h 21m in London (LHR) — very long layover.
- •Overnight wait in London (LHR) — you may need an airport hotel.
Carbon footprint
704 kg CO₂ per traveller — 2% below the median option for this search.(estimated)
The real all-in price
Base fareUS$568
TaxesUS$109
Carrier feesUS$18
Checked bag(est. — not included)+US$38
All-in totalUS$733
Standard seat selection est. +US$18 if you want it.
Book — US$733 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$399typical US$613US$820
At US$733, this fare is above the typical range — waiting may pay off (+20% 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$746 incl. transfer.