Business class fares › From Singapore › San Francisco
Singapore to San Francisco business class (SIN–SFO)
The cheapest round-trip business class fare from Singapore to San Francisco seen on Aviasales in recent days is €3,555 ($3,929), departing 3 May 2027 and returning 18 May 2027, 1 stop, sold by Flightnetwork (seen 7 Nov 2026, checked 14 Nov 2026). €3,555 is in line with this route's 14-day average of €3,524 (range €3,043–€3,568 since 2026-10-25). Search these dates: https://flat.flights/go/singapore-to-san-francisco/?d=2027-05-03&r=2027-05-18
Business class fares found (14 Nov 2026)
| Round trip | USD | Outbound | Return | Stops | Sold by | Book |
|---|---|---|---|---|---|---|
| €3,555 | $3,929 | 3 May 2027 | 18 May 2027 | 1 stop | Flightnetwork | 1 adult · 2 adults |
| €3,559 | $3,933 | 8 May 2027 | 22 May 2027 | 1 stop | Gotogate | 1 adult · 2 adults |
| €3,559 | $3,933 | 7 May 2027 | 21 May 2027 | 1 stop | Gotogate | 1 adult · 2 adults |
One adult, business cabin, as last seen by Aviasales users; price and availability change. The live search shows today's fares for other dates.
Price data: Singapore to San Francisco business class
- Cheapest round trip now: €3,555 ($3,929)
- Is it a good price? €3,555 is in line with this route's 14-day average of €3,524 (range €3,043–€3,568 since 2026-10-25).
- Cheapest departure month seen in the next 6 months: May 2027 (from €3,555, $3,929)
- Over the last 14 days (since 25 Oct 2026) the cheapest daily fare averaged €3,524, ranging €3,043–€3,568.
- Great-circle distance: 13,582 km (8,441 miles)
First class, nonstop, one way & cabin options: Singapore to San Francisco
- No nonstop business class round trip departing in the next 6 months was seen.
- Budget-premium alternative: Compare Premium Economy on Singapore to San Francisco
- Nonstop flights seen in recent searches include (checked 8 Nov 2026; any cabin, a sample, not the full schedule; numbers joined by "/" are one flight sold by several airlines): United Airlines UA 2 (SIN–SFO).
- Lie-flat business seat: Likely. Nonstop flights seen include ones sold only by airlines whose long-haul business class has lie-flat seats (United Airlines); connecting itineraries depend on the airlines used.
Route facts
- From: Singapore, Singapore (airports: SIN, XSP)
- To: San Francisco, United States (airports: SFO)
- Fares cover every airport of both cities; the live search lets you pick a specific airport.
Book
Search Singapore to San Francisco business class (1 adult) · Search for 2 adults · Premium Economy
Link to share: https://flat.flights/go/singapore-to-san-francisco/
Arrival & stay in San Francisco
- Hotels in San Francisco (2027-05-03 → 2027-05-18): Compare 5-star & business hotels
- Airport transfer in San Francisco: Book private airport pickup
- Mobile data in United States: United States travel eSIM (instant activation)
FAQ
How much is business class from Singapore to San Francisco?
The cheapest round-trip business class fare from Singapore to San Francisco seen on Aviasales in recent days is €3,555 ($3,929), departing 3 May 2027 and returning 18 May 2027, 1 stop, sold by Flightnetwork (seen 7 Nov 2026, checked 14 Nov 2026). €3,555 is in line with this route's 14-day average of €3,524 (range €3,043–€3,568 since 2026-10-25).
When is business class from Singapore to San Francisco cheapest?
Among departures in the next 6 months seen in recent searches, the cheapest month is May 2027, from €3,555 ($3,929) round trip.
Is there a nonstop business class fare from Singapore to San Francisco?
None of the cheapest business class fares seen recently is nonstop; the cheapest options have 1 stop. Nonstop flights may exist at higher prices.
Related routes
- Singapore to Beijing from €861
- Singapore to Shanghai from €879
- Singapore to Taipei from €944
- Singapore to Ahmedabad from €982
- Singapore to Seoul from €1,095
- Singapore to Dubai from €1,173
- Singapore to Osaka from €1,521
- Singapore to Perth from €1,526
- Mexico City to San Francisco from €1,146
- New York to San Francisco from €1,477
- London to San Francisco from €3,038
- Shanghai to San Francisco from €3,226
- Bangkok to San Francisco from €3,263
- Lisbon to San Francisco from €3,349
- Taipei to San Francisco from €3,384
- Prague to San Francisco from €3,436
- All business class fares from Singapore
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