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Find & Book Cheap Flights from San Francisco to Singapore - Deals from USD 1,086.05

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San Francisco to Singapore

Cheap Flights Insights: Ticket Prices, Best Months & Duration (San Francisco to Singapore)

Cheapest one-way flight

USD 338.88

Cheapest round-trip flight

USD 1,086.05

Cheapest month to fly

August

Shortest flight duration

19 hr(s), 40 mins

When Is the Cheapest Month & Date to Fly from San Francisco to Singapore?

San Francisco to Singapore flight schedule today

Planning to fly soon? Here’s the updated San Francisco to Singapore flight schedule and time for today and tomorrow, with the shortest duration being 19 hr 40 mins. Compare departure times & airlines to find the best option.

Mon, 23 Jun 2025 (Today)

Tue, 24 Jun 2025

Wed, 25 Jun 2025

Airline	Departure Time	Arrival Time	Origin airport	Destination airport
United Airlines	22:55	06:15 (+2 days)	San Francisco (SFO)	Singapore (SIN)	Book flight

Which Airlines Offer Direct Flights from San Francisco to Singapore?

Explore airlines offering direct flights from San Francisco to Singapore, and reach your destination in as fast as 19 hr 40 mins. Skip layovers and choose nonstop flights with top carriers flying this popular route.

Choose your favorite airline to fly from San Francisco to Singapore. With airlines flying directly, you can arrive at your Singapore in 19 hr 40 mins.

Singapore Airlines

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United Airlines

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Flight Information to Singapore

Discover Your Ideal Flight from San Francisco to Singapore

Are you planning a trip from San Francisco to Singapore? Whether it’s for business, leisure, or visiting family, finding the perfect flight ticket is essential. Discover all you need to know about this flight route to ensure a smooth and enjoyable journey.

San Francisco to Singapore Flight Details

Departure Airport: SFO
Arrival Airport: SIN
Cheapest Flight Price: Starting at USD 338.88
Shortest Flight Duration: 19 hours and 40 minutes

Why Choose Flights from San Francisco to Singapore?

Flights from San Francisco to Singapore offer passengers an easy and convenient way to travel between these two vibrant locations. The shortest flight time is just 19 hours and 40 minutes, making it an efficient option for those on a tight schedule.

How to Find the Best Deals

Finding a cheap flight from San Francisco to Singapore is a breeze on Traveloka. Simply enter your travel dates and browse through a wide range of options. Keep an eye out for special deals and discounts that can make your trip even more affordable.

Book Early: Secure the best prices by booking your flight well in advance.
Flexible Dates: If possible, be flexible with your travel dates to take advantage of lower fares on certain days.
Compare Airlines: Browse flights from different carriers to find the best deal that suits your schedule and budget.

What to Expect

Upon arrival at SIN, you’ll be greeted by the rich culture and stunning attractions of Singapore. Whether you’re visiting for the vibrant city life, historical landmarks, or natural beauty, Singapore has something for everyone.

Don’t miss out on our special offers and book your flight from San Francisco to Singapore today. Start planning your journey now and experience the best that both destinations have to offer.

Flight Information to Singapore

Flight Duration	19 hr(s) 40 mins
Airport in San Francisco	San Francisco Intl (SFO)
Airport in Singapore	Changi Intl (SIN)

Frequently Ask Question

How much is a flight ticket from San Francisco to Singapore?

Planning to take off from San Francisco to Singapore? Grab your ticket on Traveloka with prices starting from USD 338.88, along with additional discounts & promos that can be found on our promo page.

How early should I get to the airport for a domestic & international flight?

For domestic flights, we recommend arriving at the airport at least 2 hours before your scheduled departure time. For international flights, aim to be at the airport at least 3 hours prior to ensure smooth check-in, security checks, and to account for any unexpected delays. It’s better to be early and relaxed than rushing at the last minute right?

When is the best time to buy airline tickets?

Timing is everything when it comes to grabbing airline tickets. Typically, it’s best to book around 4-6 weeks in advance for domestic flights and 2-3 months for international routes. But the prices also depend on the travel demand, seasonality, and major events. You can always monitor the fare trends on Traveloka and set alerts to catch the best deals or promotions!

What is the cheapest day to fly to Singapore?

Looking for the best deals to Singapore? Historically, midweek flights (particularly on Tuesdays and Wednesdays), tend to be cheaper due to lower demand. However, airfares can fluctuate so we recommend keeping an eye on flight prices and being flexible with your travel dates. Booking in advance can be one of the hacks to travel to Singapore without breaking the bank!

What information do I need to know when booking a flight?

When booking a flight, every choice sets the tone for your trip. From the preferred flight route – be it direct or with layovers – to the in-flight experience – whether you opt for a standard economy seat or a luxurious first-class journey – and understanding baggage limits, there's a lot to weigh. Other considerations include travel insurance and the airline's booking policies.

How far in advance should I book an international flight?

For international flights, it’s wise to start your search about 5-6 months ahead with the optimal booking window being around 3-4 months before departure. This period often provides a balance between good fares and a reasonable choice of flight times and routes. But please note that several factors such as destination popularity, peak travel season, and regional major events can influence the timeline.

Do I need a passport and visa to fly between San Francisco to Singapore?

Traveling from San Francisco to Singapore typically requires specific documents. For international flights, a passport is almost always necessary. However, for domestic flights, neither a passport nor a visa is usually required, but an official ID will be needed. The necessity of a visa depends on the traveler's citizenship and Singapore's entry regulations. It's crucial to verify visa requirements, as rules can differ between countries.

Why should I book my flight with Traveloka?

Booking flight tickets with Traveloka can feel like diving into an ocean of options! Our platform provides the most comprehensive choices to ensure you find the perfect flight for your adventure. With our smooth booking process, you'll also be provided with a variety of payment methods. Anxious about transacting online? We've got you covered with our top-tier security for each transaction! With Traveloka, your flight booking journey becomes hassle-free!

How long is the flight from San Francisco to Singapore?

The shortest flight from San Francisco to Singapore takes approximately 19 hours and 40 minutes.