San Francisco → Singapore
Spirit · 13 Aug · 1 stop · 23h 22m· sample data
Outbound
10:15
SFO
San Francisco → Seoul12h
Spirit · NK6448 · Boeing 777938 kg CO₂
22:15
ICN
⏱ 4h 53m layover in Seoul
03:08
ICN
Seoul → Singapore6h 29m
Spirit · NK6459 · Airbus A350483 kg CO₂
09:37
SIN
Connection quality
98/100 · Excellent- •4h 53m in Seoul (ICN) — long; time for a meal or a lounge.
- •Seoul (ICN) is a top-rated airport for a layover.
Carbon footprint
1.4 t CO₂ per traveller — 0% below the median option for this search.(estimated)
The real all-in price
Base fareUS$1,037
TaxesUS$188
Carrier feesUS$16
Checked bag(est. — not included)+US$55
All-in totalUS$1,296
Standard seat selection est. +US$24 if you want it.
Book — US$1,296 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$740typical US$1,189US$1,553
At US$1,296, this fare is above the typical range — waiting may pay off (+9% 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$1,298 incl. transfer.