London → New York
Southwest · 18 Jul · 2 stop · 19h 55m· sample data
Outbound
15:00
LHR
London → Frankfurt1h 17m
Southwest · WN4361 · Airbus A32078 kg CO₂
16:17
FRA
⏱ 2h 34m layover in Frankfurt
18:51
FRA
Frankfurt → Chicago9h 22m
Southwest · WN4381 · Boeing 777722 kg CO₂
04:13
ORD
⏱ 4h 41m layover in Chicago
08:54
ORD
Chicago → New York2h 1m
Southwest · WN4427 · Airbus A320132 kg CO₂
10:55
JFK
Connection quality
95/100 · Excellent- •2h 34m in Frankfurt (FRA) — comfortable sweet-spot connection.
- •4h 41m in Chicago (ORD) — long; time for a meal or a lounge.
Carbon footprint
932 kg CO₂ per traveller — 36% above the median option for this search.(estimated)
The real all-in price
Base fareUS$352
TaxesUS$67
Carrier feesUS$7
Checked bag(included)Included
All-in totalUS$426
Standard seat selection est. +US$0 if you want it.
Book — US$426 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$341typical US$534US$672
At US$426, this fare is below what we've typically seen on this route lately (-20% 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$439 incl. transfer.