United Airlines flights from San Francisco to Singapore (SFO - SIN)

• Can I get a flight from San Francisco to Singapore on United Airlines for under $1,000?

  There are 4 flights available on United Airlines from San Francisco to Singapore for under $1,000. These prices can change based on many factors including date and time. To find SFO-SIN flight prices for your dates, click here.

• How do most travelers feel about United Airlines?

  The general consensus from 1,279 Cheapflights users is that United Airlines is a 7.3/10. Select your travel dates above for updated prices on flights from San Francisco to Singapore (SFO-SIN).

Currently, the most affordable month to book a United Airlines flight from San Francisco to Singapore in April, with an average price of $1,139. Conversely, traveling with United Airlines from San Francisco to Singapore in June will be the most expensive, with an average cost of $1,688. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).