CA $349 Cheap Flights from San Francisco (SFO) to Singapore (SIN)

Popular airlines from San Francisco International Airport (SFO) to Changi Airport (SIN)

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Cheap flights from San Francisco (SFO) to Singapore (SIN)

Prices were available within the past 7 days and start at CA $349 for one-way flights and CA $786 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Air India
China Eastern Airlines
American Airlines
Vietnam Airlines
Cathay Pacific
Asiana Airlines
Air Canada
Delta
United

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from San Francisco (SFO) to Singapore (SIN)

September is typically the cheapest month to fly

From CA $838 - CA $1,269 per traveller.

Frequently asked questions

How much is a flight from San Francisco Airport to Singapore Airport?
Round-trip journeys between San Francisco Airport and SIN start from CA $786. This is based on fares available 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.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Airport to SIN?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SFO to SIN that have flexible change policies?
Flights from San Francisco Airport to Singapore Airport with flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to cover the fare difference, without any extra fees to worry about.
How many hours is the flight from San Francisco Intl. Airport (SFO) to Changi Airport?
From San Francisco Airport to SIN, you'll be strapped in your seat for roughly 17 hours and 27 minutes. If you've been looking forward to finishing that long novel, now's a good time to do it.
How far is the flight from San Francisco Airport to Singapore Airport?
You'll have 13,600 kilometres to cover on the long-haul San Francisco to Singapore route. Wear comfy clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from San Francisco Airport to Changi Airport?
Singapore Airlines (SQ) is a top choice. It offers 60 flights between San Francisco Airport and SIN each month. If you're eager for more options, check out the deals with United Airlines (UA). This airlines operates 60 monthly flights between these airports.
Are San Francisco Intl. Airport (SFO) to SIN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap airfares from San Francisco Intl. Airport (SFO) to Changi Airport emerging a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air India, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Turkish Airlines
Roundtrip price
CA $785
Distance
13501 km
Average flight time
32 hours 6 mins

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