Trip.com
>
Flights
>
Flights to United States
>
Flights to California
>
Cheap Flights to San Francisco
>
Singapore to San Francisco flight
>
Singapore Changi Airport to San Francisco International Airport flight

Search for flights from Singapore to San Francisco and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SIN 08:45
        15h 45m
        Direct
        SFO 09:30
        Singapore - San Francisco | Thu, Sep 3 | United Airlines
        SFO 11:10
        16h 25m
        Direct
        SIN 18:35
        San Francisco - Singapore | Thu, Sep 10 | United Airlines
        THB 29,890 THB 40,420
        26% off
        26% off
        THB 40,420 THB 29,890
      • SIN 08:45
        15h 45m
        Direct
        SFO 09:30
        Singapore - San Francisco | Sat, Aug 29 | United Airlines
        SFO 11:10
        16h 25m
        Direct
        SIN 18:35
        San Francisco - Singapore | Fri, Sep 4 | United Airlines
        THB 29,910 THB 40,420
        26% off
        26% off
        THB 40,420 THB 29,910
      • SIN 06:15
        19h 40m
        1 stop
        SFO 10:55
        Singapore - San Francisco | Wed, Jul 22 | United Airlines
        SFO 11:10
        16h 25m
        Direct
        SIN 18:35
        San Francisco - Singapore | Tue, Jul 28 | United Airlines
        THB 23,880 THB 40,420
        41% off
        41% off
        THB 40,420 THB 23,880
      • SIN 07:00
        31h 7m
        1 stop
        SFO 23:07
        Singapore - San Francisco | Wed, Jul 22 | Air Canada
        SFO 18:30
        19h 45m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Jul 29 | United Airlines
        THB 25,680
        36% off
        THB 40,420 THB 25,680
      • SIN 07:00
        29h 44m
        1 stop
        SFO 21:44
        Singapore - San Francisco | Fri, Jul 24 | Air Canada
        SFO 20:51
        41h 24m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Tue, Jul 28 | United Airlines
        THB 26,810
        34% off
        THB 40,420 THB 26,810
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Wed, Sep 2 | Air Canada
        SFO 19:30
        18h 45m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Sep 9 | Air Canada
        THB 27,360
        32% off
        THB 40,420 THB 27,360
      • SIN 07:00
        32h 7m
        1 stop
        SFO 00:07
        Singapore - San Francisco | Fri, Aug 28 | Air Canada
        SFO 16:30
        21h 45m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Fri, Sep 4 | Air Canada
        THB 27,960
        31% off
        THB 40,420 THB 27,960
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Wed, Aug 26 | Air Canada
        SFO 19:30
        18h 45m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Mon, Aug 31 | Air Canada
        THB 28,990
        28% off
        THB 40,420 THB 28,990
      • SIN 14:00
        22h
        1 stop
        SFO 21:00
        Singapore - San Francisco | Sat, Sep 5 | STARLUX Airlines
        SFO 00:50
        20h 50m
        1 stop
        SIN 12:40
        San Francisco - Singapore | Thu, Sep 10 | STARLUX Airlines
        THB 29,160
        28% off
        THB 40,420 THB 29,160
      • SIN 14:00
        22h
        1 stop
        SFO 21:00
        Singapore - San Francisco | Fri, Sep 4 | STARLUX Airlines
        SFO 00:50
        20h 50m
        1 stop
        SIN 12:40
        San Francisco - Singapore | Thu, Sep 10 | STARLUX Airlines
        THB 29,160
        28% off
        THB 40,420 THB 29,160
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Wed, Jul 15 | Air Canada
        SFO 19:30
        18h 45m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Jul 22 | Air Canada
        THB 29,310
        27% off
        THB 40,420 THB 29,310
      • SIN 14:00
        22h
        1 stop
        SFO 21:00
        Singapore - San Francisco | Thu, Sep 3 | STARLUX Airlines
        SFO 00:50
        20h 50m
        1 stop
        SIN 12:40
        San Francisco - Singapore | Wed, Sep 9 | STARLUX Airlines
        THB 29,500
        27% off
        THB 40,420 THB 29,500
      • SIN 13:00
        17h 25m
        1 stop
        SFO 14:00
        Singapore - San Francisco | Thu, Jul 9 | Normal Airline
        SFO 15:00
        6h
        Direct
        SIN 16:00
        San Francisco - Singapore | Sat, Jul 11 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SIN 20:35
        15h 45m
        Direct
        SFO 21:20
        Singapore - San Francisco | Mon, Aug 3 | United Airlines
        THB 30,980 THB 42,870
        28% off
        28% off
        THB 42,870 THB 30,980
      • SIN 20:35
        15h 45m
        Direct
        SFO 21:20
        Singapore - San Francisco | Tue, Jul 21 | United Airlines
        THB 31,720 THB 42,870
        26% off
        26% off
        THB 42,870 THB 31,720
      • SIN 07:00
        32h 7m
        1 stop
        SFO 00:07
        Singapore - San Francisco | Mon, Aug 24 | Air Canada
        THB 15,800 THB 42,870
        63% off
        63% off
        THB 42,870 THB 15,800
      • SIN 17:30
        36h 45m
        1 stop
        SFO 15:15
        Singapore - San Francisco | Mon, Aug 17 | Scoot
        THB 17,720
        59% off
        THB 42,870 THB 17,720
      • SIN 14:00
        22h
        1 stop
        SFO 21:00
        Singapore - San Francisco | Wed, Aug 26 | STARLUX Airlines
        THB 17,750
        59% off
        THB 42,870 THB 17,750
      • SIN 14:10
        21h 20m
        1 stop
        SFO 20:30
        Singapore - San Francisco | Sat, Sep 5 | STARLUX Airlines
        THB 17,850
        57% off
        THB 42,870 THB 17,850
      • SIN 02:00
        33h 30m
        1 stop
        SFO 20:30
        Singapore - San Francisco | Mon, Aug 17 | China Airlines
        THB 18,230
        56% off
        THB 42,870 THB 18,230
      • SIN 15:20
        40h 15m
        1 stop
        SFO 16:35
        Singapore - San Francisco | Wed, Aug 26 | EVA Air
        THB 18,720
        56% off
        THB 42,870 THB 18,720
      • SIN 15:20
        40h 15m
        1 stop
        SFO 16:35
        Singapore - San Francisco | Mon, Aug 17 | EVA Air
        THB 18,730
        56% off
        THB 42,870 THB 18,730
      • SIN 15:20
        40h 15m
        1 stop
        SFO 16:35
        Singapore - San Francisco | Tue, Aug 18 | EVA Air
        THB 18,730
        56% off
        THB 42,870 THB 18,730
      • SIN 13:45
        21h 45m
        1 stop
        SFO 20:30
        Singapore - San Francisco | Fri, Sep 4 | China Airlines
        THB 18,810
        56% off
        THB 42,870 THB 18,810
      • SIN 02:00
        33h 30m
        1 stop
        SFO 20:30
        Singapore - San Francisco | Wed, Aug 26 | China Airlines
        THB 18,860
        56% off
        THB 42,870 THB 18,860
      • SIN 13:00
        17h 25m
        1 stop
        SFO 14:00
        Singapore - San Francisco | Thu, Jul 9 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Singapore Changi Airport to San Francisco International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Singapore Changi Airport to San Francisco International Airport

What is the cheapest month to fly from Singapore Changi Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Singapore Changi Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Singapore Changi Airport to San Francisco International Airport, the best time to buy is in November, with an average price of THB 16,420. You’ll want to avoid April, when the average price can reach as high as THB 45,530.

THB 45,530
THB 30,975
THB 16,420
THB 1,865
    Cheapest
  • THB 26,860
    Jul
  • THB 26,340
    Aug
  • THB 22,460
    Sep
  • THB 19,040
    Oct
  • THB 16,420
    Nov
  • THB 22,670
    Dec
  • THB 20,920
    Jan
  • THB 23,540
    Feb
  • THB 37,470
    Mar
  • THB 45,530
    Apr
  • THB 19,160
    May
  • THB 22,850
    Jun

What’s the cheapest month to fly round-trip from Singapore Changi Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Singapore Changi Airport to San Francisco International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, February is typically the cheapest month to find flights from Singapore Changi Airport to San Francisco International Airport, with an average price of THB 28,750. In contrast, May is usually the most expensive month, with average fares reaching THB 46,730.

THB 46,730
THB 37,740
THB 28,750
THB 19,760
    Cheapest
  • THB 43,260
    Jul
  • THB 41,720
    Aug
  • THB 34,400
    Sep
  • THB 37,730
    Oct
  • THB 38,050
    Nov
  • THB 35,980
    Dec
  • THB 42,540
    Jan
  • THB 28,750
    Feb
  • THB 45,230
    Mar
  • THB 41,550
    Apr
  • THB 46,730
    May
  • THB 44,460
    Jun

What is the cheapest day of the week to fly from Singapore Changi Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average ticket prices from Singapore Changi Airport to San Francisco International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Singapore Changi Airport to San Francisco International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Monday, as ticket prices are usually the highest that day.

THB 26,350
THB 24,655
THB 22,960
THB 21,265
    Cheapest
  • THB 26,350
    Mon
  • THB 24,620
    Tue
  • THB 22,960
    Wed
  • THB 23,750
    Thu
  • THB 23,770
    Fri
  • THB 25,310
    Sat
  • THB 24,480
    Sun

Selected Airlines from Singapore Changi Airport to San Francisco International Airport

See which airlines fly from Singapore to San Francisco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Air Canada
From THB 15,400
China Eastern Airlines
From THB 17,710
VietJet Air
From THB 17,970
All Nippon Airways
From THB 18,260
Scoot
From THB 19,000
China Airlines
From THB 19,210
STARLUX Airlines
From THB 19,280
Qatar Airways
From THB 20,080
EVA Air
From THB 20,260
Vietnam Airlines
From THB 21,810

Find more flights and airlines

Flight Schedule from Singapore Changi Airport to San Francisco International Airport

Check the schedule for flights from Singapore to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA028

    Singapore Changi Airport

    20:35

    SIN

    15h 45m

    21:20

    SFO

    S M T W T F S
    Search

  2. SQ032

    Singapore Changi Airport

    09:15

    SIN

    15h 35m

    09:50

    SFO

    S M T W T F S
    Search

  3. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 50m

    Direct

    06:50

    YVR

    - M - W - F -
    Search

  4. AC1768

    Vancouver International Airport

    13:00

    YVR

    2h 22m

    Direct

    15:22

    SFO

    S M T W T F S

  5. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 50m

    Direct

    06:50

    YVR

    - M - W - F -
    Search

  6. AC8846

    Vancouver International Airport

    20:45

    YVR

    2h 20m

    Direct

    23:05

    SFO

    S M T W T F S
Find more flights and airlines

Singapore Changi Airport to San Francisco International Airport Flights Info

Flight distance 13,595.19km
Cheapest one-way ticket price THB 15,800
Cheapest return ticket price THB 23,880

FAQs for Singapore Changi Airport to San Francisco International Airport Flights

  • How long is the flights from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO)?

    It takes around 15 hours 44 minutes to fly from Singapore Changi Airport (sin) to San Francisco International Airport(sfo).
  • There are around 3 daily flights from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO).
  • Tickets cost around THB 24,380 in September, making it the cheapest month to book. Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) is a popular route, so don't forget to book your tickets in advance.
  • The route from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around THB 35,740 in August, the most expensive month to book this route.
  • The earliest flight departs from Singapore Changi Airport (SIN) at 08:45 and arrives in San Francisco International Airport (SFO) at 09:15.
  • The latest flight departs from Singapore Changi Airport (SIN) at 20:40 and arrives in San Francisco International Airport (SFO) at 21:15.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • Singapore Airlines is a very popular airline operating an average of 3244 flights per month.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.