Cheap flights from San Francisco to Singapore from $278
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 9/7. 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 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 $804. 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 $820.
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 $878. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,013.
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 $917. 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 flight route?
Fly from San Francisco to Singapore Changi for the best San Francisco - Singapore 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 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $989 when searching 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 $859 on momondo.
What cabin class options are available on San Francisco to Singapore flights?
There are 4 cabin classes available to choose from on San Francisco to Singapore 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?
Singapore Airlines, Korean Air, and Asiana Airlines are the most popular carriers operating from San Francisco to Singapore
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 14 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 4 per day as of July 2025. The most frequent departure time is 10:00PM, with 50% of daily flights leaving at noon.
How many flights depart from San Francisco to Singapore on average per week?
As of July 2025, 28 flights take off from San Francisco and land in Singapore each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap San Francisco to Singapore flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Singapore
When did momondo last update prices for flights from San Francisco Airport to Singapore?
Prices for flights from San Francisco Airport to Singapore were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Singapore?
As of July 2025, there are 14 operators available to choose from for flights from San Francisco Airport to Singapore.
How old do you have to be to fly from San Francisco Airport to Singapore?
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.
What documentation or ID do you need to fly to Singapore?
The necessary travel and health documents for your Singapore 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 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 (28.34% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (23.50%), Airbus A350-900 (19.87%), and Boeing 777-300 (13.72%).
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 7.5 195 reviews | |||
| PriceFrom $558 | Free Cancellation | Rating 8.3 744 reviews | |||
| PriceFrom $655 | Free Cancellation | Rating 8.2 454 reviews | |||
| PriceFrom $666 | Free Cancellation | Rating 8.1 1,322 reviews | |||
| PriceFrom $675 | Free Cancellation | Rating 7.2 151 reviews | |||
| PriceFrom $684 | Free Cancellation | Rating 8.4 1,104 reviews | |||
| PriceFrom $686 | Free Cancellation | Rating 7.2 888 reviews | |||
| PriceFrom $700 | Free Cancellation | Rating 8.3 1,505 reviews | |||
| PriceFrom $727 | Free Cancellation | Rating 9.0 188 reviews | |||
| PriceFrom $728 | Free Cancellation | Rating 7.1 9,683 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Singapore?
It is quick and easy to find San Francisco to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.
Can I find flights from San Francisco to Singapore with flexible booking policies on momondo?
momondo does allow users to show only those flights to Singapore from San Francisco which offer a flexible booking policy as well as other useful filters and features.
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?
Price alerts on flights to Singapore from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.