San Francisco → Singapore
Southwest · 23 Jul · 2 stop · 25h 39m· sample data
Outbound
17:00
SFO
San Francisco → Hong Kong14h 28m
Southwest · WN3471 · Boeing 7771.1 t CO₂
07:28
HKG
⏱ 3h 52m layover in Hong Kong
11:20
HKG
Hong Kong → Bangkok2h 42m
Southwest · WN3482 · Boeing 737183 kg CO₂
14:02
BKK
⏱ 2h 9m layover in Bangkok
16:11
BKK
Bangkok → Singapore2h 28m
Southwest · WN3530 · Airbus A320155 kg CO₂
18:39
SIN
Connection quality
99/100 · Excellent- •3h 52m in Hong Kong (HKG) — long; time for a meal or a lounge.
- •Hong Kong (HKG) is a top-rated airport for a layover.
- •2h 9m in Bangkok (BKK) — comfortable sweet-spot connection.
Carbon footprint
1.5 t CO₂ per traveller — 5% above the median option for this search.(estimated)
The real all-in price
Base fareUS$759
TaxesUS$138
Carrier feesUS$22
Checked bag(included)Included
All-in totalUS$919
Standard seat selection est. +US$0 if you want it.
Book — US$919 →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$919, this fare is below what we've typically seen on this route lately (-23% 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$921 incl. transfer.