Toronto → London
Delta Air Lines · 11 Jul · 1 stop · 12h 33m· sample data
Outbound
14:30
YYZ
Toronto → Paris8h 3m
Delta Air Lines · DL423 · Airbus A350625 kg CO₂
22:33
CDG
⏱ 3h 31m layover in Paris
02:04
CDG
Paris → London0h 59m
Delta Air Lines · DL464 · Airbus A32046 kg CO₂
03:03
LHR
Connection quality
93/100 · Excellent- •3h 31m in Paris (CDG) — long; time for a meal or a lounge.
Carbon footprint
671 kg CO₂ per traveller — 2% above the median option for this search.(estimated)
The real all-in price
Base fareUS$465
TaxesUS$133
Carrier feesUS$16
Checked bag(est. — not included)+US$35
All-in totalUS$649
Standard seat selection est. +US$16 if you want it.
Book — US$649 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$400typical US$526US$711
At US$649, this fare is above the typical range — waiting may pay off (+23% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From Heathrow: ~US$18 · Elizabeth line ~£12
Door-to-door total ≈ US$667 incl. transfer.