London → New York
United Airlines · 25 Jul · 1 stop · 12h 51m· sample data
Outbound
11:45
LHR
London → Madrid2h 11m
United Airlines · UA767 · Airbus A320138 kg CO₂
13:56
MAD
⏱ 2h 44m layover in Madrid
16:40
MAD
Madrid → New York7h 56m
United Airlines · UA824 · Airbus A350599 kg CO₂
00:36
JFK
Connection quality
100/100 · Excellent- •2h 44m in Madrid (MAD) — comfortable sweet-spot connection.
Carbon footprint
737 kg CO₂ per traveller — 7% above the median option for this search.(estimated)
The real all-in price
Base fareUS$468
TaxesUS$107
Carrier feesUS$17
Checked bag(est. — not included)+US$40
All-in totalUS$632
Standard seat selection est. +US$17 if you want it.
Book — US$632 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$341typical US$534US$672
At US$632, this fare is above the typical range — waiting may pay off (+18% 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$645 incl. transfer.