San Francisco → Singapore
United Airlines · 30 Jul · 1 stop · 23h 24m· sample data
Outbound
20:00
SFO
San Francisco → Tokyo11h 3m
United Airlines · UA4908 · Boeing 777850 kg CO₂
07:03
NRT
⏱ 4h 53m layover in Tokyo
11:56
NRT
Tokyo → Singapore7h 28m
United Airlines · UA4920 · Airbus A350558 kg CO₂
19:24
SIN
Connection quality
95/100 · Excellent- •4h 53m 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$1,084
TaxesUS$222
Carrier feesUS$25
Checked bag(est. — not included)+US$40
All-in totalUS$1,371
Standard seat selection est. +US$17 if you want it.
Book — US$1,371 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$740typical US$1,189US$1,553
At US$1,371, this fare is above the typical range — waiting may pay off (+15% 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$1,373 incl. transfer.