Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from San Francisco to Singapore is United Airlines.

  • United Airlines United Airlines
  • Cathay Pacific Cathay Pacific
  • Philippine Airlines Philippine Airlines
  • Singapore Airlines Singapore Airlines
  • STARLUX Airlines STARLUX Airlines
  • Korean Air Korean Air
  • Vietnam Airlines Vietnam Airlines
  • Air Canada Air Canada
  • China Airlines China Airlines
  • EVA Air EVA Air
Cheapest Month April

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from San Francisco to Singapore is April.

  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
Cheapest Day of the Week Thursday

The cheapest day(s) of the week to fly from San Francisco to Singapore is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
What’s the most popular airline flying from San Francisco to Singapore?

The most popular airline flying from San Francisco to Singapore is United Airlines. Find the latest flight deals on Wego.

How far is Singapore from San Francisco?

The flight distance between San Francisco and Singapore is 13582km. Check all available flights on Wego.