฿17,175 Cheap Flights from San Francisco (SFO) to Singapore (SIN)

Round-trip tickets from San Francisco Airport to Changi Airport (SIN) start from ฿26,960. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for San Francisco Intl. Airport (SFO) to Singapore Airport flights, you’ll see a “no change fees” filter for you to select.

With a flight distance of 13,600 kilometres between San Francisco and Singapore, this is a long-haul journey. Make sure you drink plenty of water and take a short walk down the aisle every so often.

Singapore Airlines (SQ) is a popular option. It operates 60 flights between SFO and Singapore Airport each month. United Airlines (UA) is another popular choice. It offers 60 flights each month. Between these two airlines, you’ll be able to find a great deal from San Francisco to Singapore.

Booking last minute from San Francisco Intl. Airport (SFO) to Changi Airport (SIN) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you’d prefer to play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as prices are updated frequently.