San Francisco → Singapore
American Airlines · 25 Jul · 2 stop · 25h 43m· sample data
Outbound
14:15
SFO
San Francisco → Tokyo10h 46m
American Airlines · AA3134 · Boeing 777850 kg CO₂
01:01
NRT
⏱ 5h 13m layover in Tokyo
06:14
NRT
Tokyo → Hong Kong4h 30m
American Airlines · AA3150 · Boeing 737313 kg CO₂
10:44
HKG
⏱ 1h 19m layover in Hong Kong
12:03
HKG
Hong Kong → Singapore3h 55m
American Airlines · AA3203 · Boeing 737273 kg CO₂
15:58
SIN
Connection quality
72/100 · Good- •5h 13m in Tokyo (NRT) — very long layover.
- •Overnight wait in Tokyo (NRT) — you may need an airport hotel.
- •1h 19m in Hong Kong (HKG) — a touch short but workable.
- •Hong Kong (HKG) is a top-rated airport for a layover.
Carbon footprint
1.4 t CO₂ per traveller — 1% above the median option for this search.(estimated)
The real all-in price
Base fareUS$900
TaxesUS$230
Carrier feesUS$19
Checked bag(est. — not included)+US$40
All-in totalUS$1,190
Standard seat selection est. +US$15 if you want it.
Book — US$1,190 →We link you out to book. We never add fees.
Is this a good price?
Typical priceUS$740typical US$1,189US$1,553
At US$1,190, this fare is in line with what we've seen recently (0% 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$1,192 incl. transfer.