San Francisco → Singapore
Frontier · 10 Jul · 1 stop · 20h 5m· sample data
Outbound
15:30
SFO
San Francisco → Seoul12h 4m
Frontier · F92439 · Boeing 777938 kg CO₂
03:34
ICN
⏱ 1h 34m layover in Seoul
05:08
ICN
Seoul → Singapore6h 27m
Frontier · F92492 · Airbus A350483 kg CO₂
11:35
SIN
Connection quality
100/100 · Excellent- •1h 34m in Seoul (ICN) — comfortable sweet-spot connection.
- •Seoul (ICN) 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$744
TaxesUS$131
Carrier feesUS$17
Checked bag(est. — not included)+US$53
All-in totalUS$945
Standard seat selection est. +US$22 if you want it.
Book — US$945 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$740typical US$1,189US$1,553
At US$945, this fare is below what we've typically seen on this route lately (-20% 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$947 incl. transfer.