--- title: "Cheap Business Class Flights from San Francisco to Singapore" description: "Cheap business class flights from San Francisco (SFO) to Singapore (SIN), estimated from $2,376 round trip. Nonstop on Singapore Airlines and United Airlines." canonical_url: https://buybusinessclass.com/business-class-flights/san-francisco-to-singapore last_updated: 2026-11-03 --- # San Francisco to Singapore business class flights Source: https://buybusinessclass.com/business-class-flights/san-francisco-to-singapore Compare business class from San Francisco to Singapore on 2 nonstop airlines and the one-stop routings, and get personal fare options from a real agent. Nonstop · about 16h 30m · 2 nonstop airlines Estimated round trip from **$2,376** per person An estimate for this route, any airline or routing, not an airline quote. Your agent confirms the fare for your dates. [Call an agent 24/7: +1 (888) 322-7999](tel:+18883227999) ## Book top airlines from San Francisco to Singapore Estimated round trip per person in business class from San Francisco to Singapore, the same on every airline. \*An estimate, not an airline quote; your agent confirms the fare for your dates. - [Singapore Airlines](https://buybusinessclass.com/airlines/singapore-airlines) Business class · Nonstop from $2,376 Request this fare - [United Airlines](https://buybusinessclass.com/airlines/united) Polaris business class · Nonstop from $2,376 Request this fare - [ANA All Nippon Airways](https://buybusinessclass.com/airlines/ana) The Room business class · Connecting from $2,376 Request this fare - [Cathay Pacific](https://buybusinessclass.com/airlines/cathay-pacific) Aria Suite business class · Connecting from $2,376 Request this fare - [Japan Airlines](https://buybusinessclass.com/airlines/japan-airlines) JAL Sky Suite business class · Connecting from $2,376 Request this fare ## San Francisco to Singapore: what it costs Estimated round trip per person in business class, November 2026. Estimates, not airline quotes; your agent confirms the fare for your dates. - **About this long nonstop, SFO to SIN:** 16h 30m Fare and flying time by US departure city | Departure city | Round trip from | Flying time | | --- | --- | --- | | San Francisco (this route) | $2,376 | About 16h 30m, nonstop | | [Chicago](https://buybusinessclass.com/business-class-flights/chicago-to-singapore) | $2,312 | About 18h 14m | | [Washington](https://buybusinessclass.com/business-class-flights/washington-to-singapore) | $2,324 | About 18h 47m | | [Miami](https://buybusinessclass.com/business-class-flights/miami-to-singapore) | $2,353 | About 20h 28m | | [Los Angeles](https://buybusinessclass.com/business-class-flights/los-angeles-to-singapore) | $2,357 | About 17h 7m, nonstop | | [New York](https://buybusinessclass.com/business-class-flights/new-york-to-singapore) | $2,386 | About 18h 34m, nonstop | A connection adds to the flying time. ## About San Francisco to Singapore San Francisco to Singapore is one of the longest nonstop flights from the US, about 16.5 to 17 hours westbound and around 15.5 hours eastbound. Singapore Airlines and United both fly nonstop from SFO to Changi. With that much time in the air you can eat, sleep a full night and still have hours to spare, so seat comfort and a quiet cabin matter more than anything else. Singapore also works as a hub for Southeast Asia, India and Australia. ### Booking tips - Compare Singapore Airlines and United: both fly nonstop, and one may have a departure time that suits your sleep better. - One-stop routes through Tokyo, Hong Kong, Seoul or Taipei break the trip into two shorter flights. - Submit the SG Arrival Card online within three days before you land; it is free and required. ### What moves the fare - Cherry blossom season in Japan and late-year holidays fill premium cabins first. Late spring and autumn usually offer better availability. - Three to five months ahead gives the widest choice of lie-flat seats on transpacific flights. West Coast departures are typically the cheapest way to Asia. - Nonstop flights are usually the first to fill on popular dates, and a one-stop routing can price lower for the same days. Your agent compares both. ### **Not booking yet?** Get fare news for San Francisco to Singapore. Watch fares You're on the list for San Francisco to Singapore. Watch your inbox. Fares updated November 2026. Schedules vary by season. ## What travelers say about their agents [**4.8** 1,687 reviews](https://www.trustpilot.com/review/buybusinessclass.com) [**4.9** 301 reviews](https://maps.google.com/?cid=5888957631170675691) [Read all reviews](https://www.trustpilot.com/review/buybusinessclass.com) - Sfelcia Google review Sep 2026 > I had an excellent experience finding my business class tickets through BuyBusiness.com. The agent who helped me, Oslo Cooper, was honest, professional, and extremely attentive throughout the entire process. Oslo took the time to understand what I was looking for, answered all my questions, and made sure I was comfortable with my options before moving forward. I really appreciated the personal attention and transparency. It made the whole experience easy and stress-free. I’m very happy with the service I received and would definitely recommend BuyBusiness.com and Oslo Cooper to anyone looking for help with business class travel. Excellent service from start to finish! Agent: Oslo Cooper [Read on Google, review by SFELCIA](https://maps.google.com/?cid=5888957631170675691) - Charles Strickland Trustpilot review Oct 8, 2026 New > Den Dunn worked with me to get the best price He planned our return trip from Turkeye with an airline that I had no knowledge about. He assured me that Turkish air was great, which they were. He planned our change of planes in Houston, and it was one of the smoothest transitions I have ever had. There was no long lay over. I will definitely be giving him a call the nest time we travel . Agent: Den Dunn [Read on Trustpilot, review by Charles Strickland](https://www.trustpilot.com/reviews/6ac6c36bda775cc3edcd4890) - Chas Trustpilot review Oct 8, 2026 New > Diesel Bond was such a perfect agent. My Visa to Pakistan was extremely hard to do by myself. After 4 months going back forth with submission I was totally worn out. I had never used agency before and will never go back to doing myself! Your agency gave me such peace of mind! Will refer you to everyone! Charles Robards Agent: Diesel Bond [Read on Trustpilot, review by Chas](https://www.trustpilot.com/reviews/6ac7de7c7c1ee4b1009d6086) - Rick Trustpilot review Oct 7, 2026 New > I have worked with Kate Morris several times in the past couple of years...and she is now on her game more than ever. She knows what I want and she works hard to find it. She has great patience with me as my plans can change quickly. This last interaction was incredibly smooth and professional. Well done, Kate. Agent: Kate Morris [Read on Trustpilot, review by Rick](https://www.trustpilot.com/reviews/6ac684cabc9329762f4f8cf6) - Deborah D’Amico Google review Jul 2026 > Ray is wonderful to work with. We contacted him on a Sunday afternoon for help with flights and by evening we were booked and good to go. Highly recommend this service and Ray in particular. Agent: Ray [Read on Google, review by Deborah D’Amico](https://maps.google.com/?cid=5888957631170675691) - Tina Rothrock Trustpilot review Oct 14, 2026 New > Lana did an amazing job! Her continued customer service throughout the changes in my itinerary gives me peace of mind knowing my trip will go smoothly. Agent: Lana [Read on Trustpilot, review by Tina Rothrock](https://www.trustpilot.com/reviews/6acf81a870be94cc69f92edd) - Prem Singh Google review Aug 2026 > Veer is wonderful person. He always helpful for us. We recommend his name to my all friends. Keep up the good work Veer. Agent: Veer [Read on Google, review by Prem Singh](https://maps.google.com/?cid=5888957631170675691) - Alex Tynberg Trustpilot review Oct 15, 2026 New > Dennis knew exactly our needs and tailored our experience perfectly. Agent: Dennis [Read on Trustpilot, review by Alex Tynberg](https://www.trustpilot.com/reviews/6ad13aff544aea376d7a07e4) - Martha Trustpilot review Oct 17, 2026 New > Lana is beyond perfection. She doesn't quit until it's right. Agent: Lana [Read on Trustpilot, review by Martha](https://www.trustpilot.com/reviews/6ad2c36846d16ec80ed39356) ## San Francisco to Singapore: questions ### How much is business class from San Francisco to Singapore? As of November 2026, business class from San Francisco to Singapore is estimated from $2,376 per person, round trip. That is an estimate for the route, not an airline quote: fares change daily with dates, airline and seat availability, and your agent confirms yours before you pay. ### Is it safe to book business class to Singapore with BuyBusinessClass? Yes. BuyBusinessClass is an IATA-accredited agency (14531683), holds TRUE code 99910753, is a BBB Accredited Business and is rated 4.8 on Trustpilot from 1,687 reviews. Your ticket is issued by the airline in your name, and you can check the booking on the airline's website before you fly. ### How long is the flight from San Francisco to Singapore? About 16.5 to 17 hours westbound and about 15.5 hours eastbound nonstop. ### Which airlines fly nonstop from SFO to Singapore? Singapore Airlines and United. ### Is a 17-hour flight comfortable in business class? For most travelers, yes. A lie-flat seat lets you sleep a full night and move around without climbing over anyone. ## Any route, priced by an agent Don't see your city? An agent prices any route for your dates, nonstop or with a connection. Agents answer 24/7 by phone, email and WhatsApp. [+1 (888) 322-7999 Agents 24/7](tel:+18883227999) or Request a free quote [WhatsApp an agent at +1 (224) 346-9633](https://wa.me/12243469633) - **A real agent on every trip** A travel agent who knows business class fares, routings and airline rules builds your options. You deal with a person, not a booking engine. - **Agents available 24/7** Call, email or message us on WhatsApp before you book, on the trip and after you land, for a schedule change or a question on the road. - **An airline ticket in your name** The airline issues your ticket, with an e-ticket number you can check on the airline's own website. - **Any routing** Round trips, one-ways, open-jaws and multi-city trips, with mixed cabins on short connections to keep the fare down. ## Keep exploring ### ### Singapore from other cities - [Every business class flight to Singapore](https://buybusinessclass.com/business-class-flights/singapore) - [Chicago to Singapore from $2,312\*](https://buybusinessclass.com/business-class-flights/chicago-to-singapore) - [Washington to Singapore from $2,324\*](https://buybusinessclass.com/business-class-flights/washington-to-singapore) - [Miami to Singapore from $2,353\*](https://buybusinessclass.com/business-class-flights/miami-to-singapore) - [Los Angeles to Singapore from $2,357\*](https://buybusinessclass.com/business-class-flights/los-angeles-to-singapore) - [New York to Singapore from $2,386\*](https://buybusinessclass.com/business-class-flights/new-york-to-singapore) ### ### More business class routes from San Francisco to Asia - [San Francisco to Davao from $2,299\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-davao) - [San Francisco to Cebu from $2,320\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-cebu) - [San Francisco to Bangkok from $2,324\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-bangkok) - [San Francisco to Islamabad from $2,327\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-islamabad) - [San Francisco to Karachi from $2,327\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-karachi) - [San Francisco to Kyoto from $2,330\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-kyoto) - [San Francisco to Osaka from $2,330\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-osaka) ### View more (8 more in More business class routes from San Francisco to Asia) - [San Francisco to Dhaka from $2,333\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-dhaka) - [San Francisco to Hong Kong from $2,338\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-hong-kong) - [San Francisco to Shanghai from $2,338\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-shanghai) - [San Francisco to Lahore from $2,340\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-lahore) - [San Francisco to Tokyo from $2,344\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-tokyo) - [San Francisco to Denpasar from $2,355\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-denpasar) - [San Francisco to Beijing from $2,356\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-beijing) - [San Francisco to Phnom Penh from $2,362\*](https://buybusinessclass.com/business-class-flights/san-francisco-to-phnom-penh) ### ### Airlines from San Francisco to Singapore - [Singapore Airlines business class](https://buybusinessclass.com/airlines/singapore-airlines) - [United Airlines business class](https://buybusinessclass.com/airlines/united) - [ANA All Nippon Airways business class](https://buybusinessclass.com/airlines/ana) - [Cathay Pacific business class](https://buybusinessclass.com/airlines/cathay-pacific) - [Japan Airlines business class](https://buybusinessclass.com/airlines/japan-airlines) ### ### Travel trends - [When Is the Cheapest Time to Book Business Class to Asia?](https://buybusinessclass.com/blog/when-to-book-business-class-to-asia) - [Can You Fly Business Class for Free? What Actually Works](https://buybusinessclass.com/blog/can-you-fly-business-class-for-free) - [When to Book Business Class to Europe (and From Where)](https://buybusinessclass.com/blog/when-to-book-business-class-to-europe) ### ### Our blog - [How to Book Business Class for Someone Else](https://buybusinessclass.com/blog/booking-business-class-for-someone-else) - [My Flight Was Cancelled: Am I Owed a Refund?](https://buybusinessclass.com/blog/flight-cancelled-refund-rights) - [Is Business Class Worth It? When the Extra Cost Pays Off](https://buybusinessclass.com/blog/is-business-class-worth-it)