Hong Kong → San Francisco
Japan Airlines · 22 Jul · 1 stop · 19h 54m· sample data
Outbound
13:45
HKG
Hong Kong → Seoul3h 14m
Japan Airlines · JL4121 · Boeing 737222 kg CO₂
16:59
ICN
⏱ 4h 43m layover in Seoul
21:42
ICN
Seoul → San Francisco11h 57m
Japan Airlines · JL4154 · Boeing 777938 kg CO₂
09:39
SFO
Connection quality
98/100 · Excellent- •4h 43m in Seoul (ICN) — long; time for a meal or a lounge.
- •Seoul (ICN) is a top-rated airport for a layover.
Carbon footprint
1.2 t CO₂ per traveller — 4% below the median option for this search.(estimated)
The real all-in price
Base fareUS$609
TaxesUS$157
Carrier feesUS$19
Checked bag(included)Included
All-in totalUS$785
Standard seat selection est. +US$15 if you want it.
Book — US$785 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$563typical US$976US$1,295
At US$785, 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 San Francisco: ~US$10 · BART ~$10
Door-to-door total ≈ US$795 incl. transfer.