Direct flights from San Francisco to Singapore

Did you mean Flights from Singapore to San Francisco?

San Francisco

United States

SFO

San Francisco International Airport

Singapore

SIN

Singapore Changi International Airport

Route: Nonstop service available
Distance: 8,439 miles
Marketing airlines: 2 airlines
Aircraft: 2 aircraft types
Dates: Oct 19, 2026 – Oct 8, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 48,000 points + $9.00 for SFO → SIN, Economy, on 2026-10-23, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

SFO → SINEconomy
UA1
48,000 points+ $9.00
Departure
2026-10-23
Seats seen
7
Book with
Virgin Australia
Observed (UTC)
2026-10-22 06:01
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-25
Seats seen
7
Book with
Virgin Australia
Observed (UTC)
2026-10-22 09:32
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-25
Seats seen
3
Book with
Virgin Australia
Observed (UTC)
2026-10-22 22:10
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-25
Seats seen
6
Book with
Virgin Australia
Observed (UTC)
2026-10-22 01:28
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-26
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-23 02:54
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-27
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-23 02:30
SFO → SINEconomy
UA1
48,000 points+ $9.00
Departure
2026-10-28
Seats seen
1
Book with
Virgin Australia
Observed (UTC)
2026-10-22 17:15
SFO → SINEconomy
UA1
48,000 points+ $9.00
Departure
2026-10-28
Seats seen
2
Book with
Virgin Australia
Observed (UTC)
2026-10-22 02:18
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-28
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-10-23 02:30
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-29
Seats seen
6
Book with
Virgin Australia
Observed (UTC)
2026-10-22 22:29
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-10-29
Seats seen
5
Book with
Virgin Australia
Observed (UTC)
2026-10-23 02:30
SFO → SINEconomy
UA29
48,000 points+ $9.00
Departure
2026-11-02
Seats seen
1
Book with
Virgin Australia
Observed (UTC)
2026-10-22 01:29

San Francisco to Singapore route overview

San Francisco International Airport (SFO) serves San Francisco; Singapore Changi International Airport (SIN) serves Singapore.

The airports are 8,439 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SFO to SIN.

Marketing airlines listed in the current schedule, including codeshare sellers, are Singapore Airlines (SQ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 8, 2027.

Marketing airlines on the San Francisco to Singapore route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from SFO to SIN

Frequently asked questions

Which airports serve the San Francisco to Singapore route?

San Francisco International Airport (SFO) is the origin airport and Singapore Changi International Airport (SIN) is the destination airport.

How far is Singapore from San Francisco?

SFO and SIN are approximately 8,439 miles apart by great-circle distance.

Are there direct flights from SFO to SIN?

Yes. Roame's current schedule feed shows nonstop service from SFO to SIN.

Which airlines market flights from SFO to SIN?

Which aircraft fly from SFO to SIN?

Aircraft listed in the current schedule include Airbus A350-900 (359) and Boeing 787-9 (789).