San Francisco → Singapore
Southwest · 14 Aug · 1 stop · 22h 15m· sample data
Outbound
20:00
SFO
San Francisco → Tokyo11h 5m
Southwest · WN7127 · Boeing 777850 kg CO₂
07:05
NRT
⏱ 3h 46m layover in Tokyo
10:51
NRT
Tokyo → Singapore7h 24m
Southwest · WN7155 · Airbus A350558 kg CO₂
18:15
SIN
Connection quality
95/100 · Excellent- •3h 46m in Tokyo (NRT) — long; time for a meal or a lounge.
Carbon footprint
1.4 t CO₂ per traveller — 1% below the median option for this search.(estimated)
The real all-in price
Base fareUS$1,020
TaxesUS$266
Carrier feesUS$20
Checked bag(included)Included
All-in totalUS$1,306
Standard seat selection est. +US$0 if you want it.
Book — US$1,306 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$740typical US$1,189US$1,553
At US$1,306, this fare is above the typical range — waiting may pay off (+10% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From Changi: ~US$2 · MRT ~S$2
Door-to-door total ≈ US$1,308 incl. transfer.