New York → London
Southwest · 11 Aug · 2 stop · 19h 23m· sample data
Outbound
17:15
JFK
New York → Madrid7h 44m
Southwest · WN1889 · Airbus A350599 kg CO₂
00:59
MAD
⏱ 5h 19m layover in Madrid
06:18
MAD
Madrid → Amsterdam2h 31m
Southwest · WN1894 · Airbus A320160 kg CO₂
08:49
AMS
⏱ 2h 42m layover in Amsterdam
11:31
AMS
Amsterdam → London1h 7m
Southwest · WN1936 · Airbus A32049 kg CO₂
12:38
LHR
Connection quality
76/100 · Good- •5h 19m in Madrid (MAD) — very long layover.
- •Overnight wait in Madrid (MAD) — you may need an airport hotel.
- •2h 42m in Amsterdam (AMS) — comfortable sweet-spot connection.
Carbon footprint
808 kg CO₂ per traveller — 32% above the median option for this search.(estimated)
The real all-in price
Base fareUS$339
TaxesUS$91
Carrier feesUS$9
Checked bag(included)Included
All-in totalUS$439
Standard seat selection est. +US$0 if you want it.
Book — US$439 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$357typical US$533US$703
At US$439, this fare is below what we've typically seen on this route lately (-18% 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$457 incl. transfer.