Cheap flights from San Francisco to Singapore from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Singapore departing on 8/20. 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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How to get the cheapest flight ticket from San Francisco to Singapore
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 San Francisco and Singapore?
What is the cheapest month to fly to Singapore?
The month of October is, on average, the cheapest month to fly to Singapore from San Francisco, with most prices found around $828. If you aren’t able to travel to Singapore during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $861.
What is the cheapest day to depart on your flight to Singapore?
The cheapest day to depart from San Francisco to Singapore is on a Monday when prices can be found for as low as $958. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,092.
What is the cheapest time of day to depart on your flight to Singapore?
In the morning is the cheapest time of day to fly from San Francisco to Singapore when you can find flight prices for as low as $990. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,304 on average. Flights to Singapore from San Francisco in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest San Francisco to Singapore Changi flight route?
Fly from San Francisco to Singapore Changi for the best San Francisco - Singapore Changi flight prices
How far in advance should I book a flight to Singapore?
You are more likely to see cheaper flights to Singapore from San Francisco when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,038 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from San Francisco for as low as $922 on momondo.
What cabin class options are available on San Francisco to Singapore Changi flights?
There are 4 cabin classes available to choose from on San Francisco to Singapore Changi 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 San Francisco to Singapore Changi?
Cathay Pacific, Singapore Airlines, and Vietnam Airlines are the most popular carriers operating from San Francisco to Singapore Changi
What airlines fly to Singapore?
Singapore Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Singapore from San Francisco according to our data. Singapore Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 15 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Singapore on average per day?
The number of flights available between San Francisco and Singapore is 2 per day as of April 2025. The most frequent departure time is 10:00AM, with 50% of daily flights leaving at noon.
How many flights depart from San Francisco to Singapore on average per week?
As of April 2025, 20 flights take off from San Francisco and land in Singapore each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
When to book flights from San Francisco to Singapore
Cheap San Francisco to Singapore (SFO to SIN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Singapore
How far is San Francisco to Singapore Changi by plane?
The distance between San Francisco and Singapore Changi is about 8434.6 mi. 16h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Singapore Changi Airport?
Prices for flights from San Francisco Airport to Singapore Changi Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Singapore Changi Airport?
As of April 2025, there are 15 operators available to choose from for flights from San Francisco Airport to Singapore Changi Airport.
How old do you have to be to fly from San Francisco Airport to Singapore Changi Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Singapore?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Singapore is Boeing 777-200LR (36.10% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (21.59%), Airbus A350-900 (21.36%), and Boeing 777-300 (10.81%).
What is the most popular airline from San Francisco to Singapore?
Based on momondo bookings for flights between San Francisco and Singapore, the leading airline is Singapore Airlines, making up 50% of the total bookings. Other popular airlines include United Airlines with 34%, Air Canada with 4%, and Cathay Pacific with 4%.
Best airlines flying from San Francisco to Singapore
Compare and see reviews for airlines that fly from San Francisco to Singapore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $528 | Free Cancellation | Rating 7.5 196 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 8.3 732 reviews | |||
| PriceFrom $664 | Free Cancellation | Rating 7.1 148 reviews | |||
| PriceFrom $685 | Free Cancellation | Rating 8.1 1,292 reviews | |||
| PriceFrom $686 | Free Cancellation | Rating 7.2 857 reviews | |||
| PriceFrom $721 | Free Cancellation | Rating 8.3 1,459 reviews | |||
| PriceFrom $737 | Free Cancellation | Rating 7.0 9,252 reviews | |||
| PriceFrom $737 | Free Cancellation | Rating 8.2 442 reviews | |||
| PriceFrom $745 | Free Cancellation | Rating 8.4 1,068 reviews | |||
| PriceFrom $760 | Free Cancellation | Rating 7.4 8,696 reviews |
Singapore Airlines Flights From San Francisco to Singapore
Singapore Airlines flight deals from San Francisco to Singapore start from $685 round-trip. Over the 6 Singapore Airlines flights for this route in a normal week, average airfare is usually $934 round-trip - but some users have found much cheaper deals with momondo.
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Singapore?
Finding the right flight to Singapore from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.
Can I find flights from San Francisco to Singapore with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Francisco to Singapore flights to just show those with flexible booking policies.
How can momondo help me find flights from San Francisco to Singapore?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Singapore.
I’m not ready to book a flight from San Francisco to Singapore right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Francisco to Singapore 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.