London → New York
KLM · 08 Jul · 1 stop · 12h 23m· sample data
Outbound
08:45
LHR
London → Madrid2h 8m
KLM · KL3115 · Airbus A320138 kg CO₂
10:53
MAD
⏱ 2h 29m layover in Madrid
13:22
MAD
Madrid → New York7h 46m
KLM · KL3159 · Airbus A350599 kg CO₂
21:08
JFK
Connection quality
100/100 · Excellent- •2h 29m in Madrid (MAD) — comfortable sweet-spot connection.
Carbon footprint
737 kg CO₂ per traveller — 0% below the median option for this search.(estimated)
The real all-in price
Base fareUS$374
TaxesUS$78
Carrier feesUS$7
Checked bag(included)Included
All-in totalUS$459
Standard seat selection est. +US$19 if you want it.
Book — US$459 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$341typical US$534US$672
At US$459, this fare is below what we've typically seen on this route lately (-14% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From John F. Kennedy: ~US$13 · AirTrain + subway ~$11
Door-to-door total ≈ US$472 incl. transfer.