New York → London
Southwest · 18 Jul · 1 stop · 15h 33m· sample data
Outbound
14:00
JFK
New York → Madrid7h 56m
Southwest · WN8474 · Airbus A350599 kg CO₂
21:56
MAD
⏱ 5h 27m layover in Madrid
03:23
MAD
Madrid → London2h 10m
Southwest · WN8529 · Airbus A320138 kg CO₂
05:33
LHR
Connection quality
72/100 · Good- •5h 27m in Madrid (MAD) — very long layover.
- •Overnight wait in Madrid (MAD) — you may need an airport hotel.
Carbon footprint
737 kg CO₂ per traveller — 28% above the median option for this search.(estimated)
The real all-in price
Base fareUS$354
TaxesUS$77
Carrier feesUS$11
Checked bag(included)Included
All-in totalUS$442
Standard seat selection est. +US$0 if you want it.
Book — US$442 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$357typical US$533US$703
At US$442, this fare is below what we've typically seen on this route lately (-17% 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$460 incl. transfer.