San Francisco → Singapore
Frontier · 20 Jul · 1 stop · 20h 58m· sample data
Outbound
19:15
SFO
San Francisco → Seoul12h 1m
Frontier · F98396 · Boeing 777938 kg CO₂
07:16
ICN
⏱ 2h 24m layover in Seoul
09:40
ICN
Seoul → Singapore6h 33m
Frontier · F98446 · Airbus A350483 kg CO₂
16:13
SIN
Connection quality
100/100 · Excellent- •2h 24m 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 — 0% below the median option for this search.(estimated)
The real all-in price
Base fareUS$927
TaxesUS$161
Carrier feesUS$22
Checked bag(est. — not included)+US$53
All-in totalUS$1,163
Standard seat selection est. +US$22 if you want it.
Book — US$1,163 →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$1,163, this fare is in line with what we've seen recently (-2% 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$1,165 incl. transfer.