San Francisco → Singapore
Southwest · 03 Jul · Nonstop · 17h 32m· sample data
Outbound
12:30
SFO
San Francisco → Singapore17h 32m
Southwest · WN5491 · Boeing 7771.4 t CO₂
06:02
SIN
Connection quality
100/100 · Nonstop- •Direct flight — no connections to worry about.
Carbon footprint
1.4 t CO₂ per traveller — 2% below the median option for this search.(estimated)
The real all-in price
Base fareUS$1,115
TaxesUS$248
Carrier feesUS$19
Checked bag(included)Included
All-in totalUS$1,381
Standard seat selection est. +US$0 if you want it.
Book — US$1,381 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$740typical US$1,189US$1,553
At US$1,381, this fare is above the typical range — waiting may pay off (+16% 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$1,383 incl. transfer.