CAD 398 : Cheap Flights from San Francisco to Singapore

Flight FAQs

• Which airlines offer the cheapest flights from San Francisco (SFO) to Singapore (SIN)?

  Based on Trip.com data, Singapore Airlines offers one-way fares as low as CAD 398 on Cheapest nonstop routes (e.g. SFO to SIN on Tue, Feb 3), while Singapore Airlines offers Cheapest nonstop round-trips from CAD 778 departing on Mon, Jan 26 and returning on Wed, Jan 28.

• How long is the flight from San Francisco (SFO) to Singapore (SIN)?

  It takes about 17 hours 28 minutes to fly from San Francisco (SFO) to Singapore (SIN).

• When is the best time to book flights from San Francisco to Singapore?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Singapore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from San Francisco to Singapore?

  To find best deals on flights from San Francisco to Singapore, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Feb 3, with one-way flights priced at just CAD 398.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Singapore Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Singapore travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from San Francisco to Singapore to get the best price?

  The cheapest months to fly from San Francisco to Singapore is September, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from San Francisco to Singapore?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from San Francisco to Singapore on December 31, 2025 with Air India, with prices starting at CAD 1,247.

• What is the time difference between San Francisco and Singapore?

  The time difference between Singapore and San Francisco is 16h.

• How can I change or cancel my flight ticket from San Francisco to Singapore?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.