San Francisco → Singapore
United Airlines · 01 Aug · 2 stop · 22h 41m· sample data
Outbound
16:30
SFO
San Francisco → Tokyo10h 51m
United Airlines · UA5049 · Boeing 777850 kg CO₂
03:21
NRT
⏱ 2h 11m layover in Tokyo
05:32
NRT
Tokyo → Seoul2h 8m
United Airlines · UA5097 · Airbus A320139 kg CO₂
07:40
ICN
⏱ 1h 2m layover in Seoul
08:42
ICN
Seoul → Singapore6h 29m
United Airlines · UA5116 · Airbus A350483 kg CO₂
15:11
SIN
Connection quality
100/100 · Excellent- •2h 11m in Tokyo (NRT) — comfortable sweet-spot connection.
- •1h 2m in Seoul (ICN) — a touch short but workable.
- •Seoul (ICN) is a top-rated airport for a layover.
Carbon footprint
1.5 t CO₂ per traveller — 4% above the median option for this search.(estimated)
The real all-in price
Base fareUS$878
TaxesUS$229
Carrier feesUS$32
Checked bag(est. — not included)+US$40
All-in totalUS$1,179
Standard seat selection est. +US$17 if you want it.
Book — US$1,179 →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$1,179, this fare is in line with what we've seen recently (-1% 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$1,181 incl. transfer.