New York → London
KLM · 15 Jul · 1 stop · 15h 23m· sample data
Outbound
09:00
JFK
New York → Madrid7h 45m
KLM · KL4656 · Airbus A350599 kg CO₂
16:45
MAD
⏱ 5h 30m layover in Madrid
22:15
MAD
Madrid → London2h 8m
KLM · KL4685 · Airbus A320138 kg CO₂
00:23
LHR
Connection quality
86/100 · Excellent- •5h 30m in Madrid (MAD) — very long layover.
Carbon footprint
737 kg CO₂ per traveller — 7% above the median option for this search.(estimated)
The real all-in price
Base fareUS$430
TaxesUS$90
Carrier feesUS$14
Checked bag(included)Included
All-in totalUS$534
Standard seat selection est. +US$19 if you want it.
Book — US$534 →We link you out to book. We never add fees.
Is this a good price?
Typical priceUS$357typical US$533US$703
At US$534, this fare is in line with what we've seen recently (0% 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$552 incl. transfer.