San Francisco → Singapore
Southwest · 21 Jul · 1 stop · 22h 33m· sample data
Outbound
10:30
SFO
San Francisco → Tokyo11h 1m
Southwest · WN8131 · Boeing 777850 kg CO₂
21:31
NRT
⏱ 4h 3m layover in Tokyo
01:34
NRT
Tokyo → Singapore7h 29m
Southwest · WN8168 · Airbus A350558 kg CO₂
09:03
SIN
Connection quality
95/100 · Excellent- •4h 3m 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$804
TaxesUS$225
Carrier feesUS$13
Checked bag(included)Included
All-in totalUS$1,042
Standard seat selection est. +US$0 if you want it.
Book — US$1,042 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$740typical US$1,189US$1,553
At US$1,042, this fare is below what we've typically seen on this route lately (-12% 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$1,044 incl. transfer.