Cheap flights from Singapore to San Francisco from $389
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to San Francisco departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Philippine Airlines flights from Singapore to San Francisco
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How to get the cheapest flight ticket from Singapore to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Singapore and San Francisco?
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $842.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Singapore to San Francisco is on a Wednesday when prices can be found for as low as $1,109. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,313.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Singapore to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $866. Flights in the evening are often more expensive with an average ticket price of $1,161.
What is the cheapest Singapore Changi to San Francisco flight route?
Fly from Singapore Changi to San Francisco for the best Singapore Changi - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Singapore when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $911 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Singapore for as low as $814 on momondo.
What cabin class options are available on Singapore Changi to San Francisco flights?
There are 3 cabin classes available to choose from on Singapore Changi to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Singapore Changi to San Francisco?
Singapore Airlines, Philippine Airlines, and United Airlines are the most popular carriers operating from Singapore Changi to San Francisco
What airlines fly to San Francisco?
United Airlines, Singapore Airlines and Cathay Pacific are the top three most popular airlines that fly to San Francisco from Singapore according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 6 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Singapore to San Francisco on average per day?
The number of flights available between Singapore and San Francisco is 3 per day as of June 2025. The most frequent departure time is 8:00AM, with 50% of daily flights leaving at noon.
How many flights depart from Singapore to San Francisco on average per week?
The number of flights available between Singapore and San Francisco is 27 per week as of June 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
When to book flights from Singapore to San Francisco
Cheap Singapore to San Francisco (SIN to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Singapore to San Francisco
Best Price Found | $389 |
|---|---|
Fastest flight time | 14h 35m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Singapore Changi to San Francisco by plane?
The distance between Singapore Changi and San Francisco is about 8434.6 mi. A reasonable flight in good conditions will take 14h 35m.
When did momondo last update prices for flights from Singapore Changi Airport to San Francisco Airport?
Prices for flights from Singapore Changi Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Singapore Changi Airport to San Francisco Airport?
As of June 2025, there are 6 operators available to choose from for flights from Singapore Changi Airport to San Francisco Airport.
How old do you have to be to fly from Singapore Changi Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore Changi Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Singapore to San Francisco?
Based on momondo bookings for flights between Singapore and San Francisco, the leading plane model is Boeing 787-9 Dreamliner, making up 59.82% of the total bookings. Other popular models include Airbus A350-900 with 36.96%, Boeing 777-300ER with 3.04%, and Airbus A321neo with 0.18%.
What is the most popular airline from Singapore to San Francisco?
Based on momondo bookings for flights between Singapore and San Francisco, the leading airline is United Airlines, making up 42% of the total bookings. Other popular airlines include Singapore Airlines with 40%, Cathay Pacific with 5%, and EVA Air with 5%.
Best airlines flying from Singapore to San Francisco
Compare and see reviews for airlines that fly from Singapore to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $665 | Free Cancellation | Rating 8.3 882 reviews | |||
| PriceFrom $729 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $750 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $754 | Free Cancellation | Rating 8.3 738 reviews | |||
| PriceFrom $757 | Free Cancellation | Rating 8.1 1,302 reviews | |||
| PriceFrom $841 | Free Cancellation | Rating 8.4 1,202 reviews |
Singapore Airlines Flights From Singapore to San Francisco
Singapore Airlines is one of the most popular airlines flying from Singapore to San Francisco, operating 13 flights/week on average for this route. A good Singapore Airlines flight deal for Singapore to San Francisco starts from $757 round-trip, up to an average price of $1,014. Our users have rated Singapore Airlines at 8.1/10.
United Airlines Flights From Singapore to San Francisco
$729 is the best United Airlines flight deal from Singapore to San Francisco found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $923, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,790 user reviews) flies into San Francisco from Singapore 14 times in an average week so prices can vary.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Singapore to San Francisco?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Singapore.
Can I find flights from Singapore to San Francisco with flexible booking policies on momondo?
Yes. All flights to San Francisco from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Singapore to San Francisco?
momondo helps you find the best flight between Singapore and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Singapore to San Francisco right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Singapore to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.