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Singapore Changi Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Singapore Changi Airport to San Francisco International Airport over the next 90 days, with one-way fares from THB 14,250 and round-trip from THB 23,960. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SIN 09:05
        14h 45m
        Direct
        SFO 07:50
        Singapore - San Francisco | Sat, Dec 5 | Singapore Airlines
        SFO 22:40
        17h 20m
        Direct
        SIN 08:00
        San Francisco - Singapore | Fri, Dec 11 | United Airlines
        THB 26,720 THB 36,680
        27% off
        27% off
        THB 36,680 THB 26,720
      • SIN 09:05
        14h 45m
        Direct
        SFO 07:50
        Singapore - San Francisco | Sun, Dec 6 | Singapore Airlines
        SFO 22:40
        17h 20m
        Direct
        SIN 08:00
        San Francisco - Singapore | Fri, Dec 11 | United Airlines
        THB 26,770 THB 36,680
        27% off
        27% off
        THB 36,680 THB 26,770
      • SIN 23:10
        31h 20m
        1 stop
        SFO 15:30
        Singapore - San Francisco | Wed, Oct 28 | Asiana Airlines
        SFO 23:00
        30h 55m
        1 stop
        SIN 21:55
        San Francisco - Singapore | Sun, Nov 1 | Asiana Airlines
        THB 23,960 THB 36,680
        35% off
        35% off
        THB 36,680 THB 23,960
      • SIN 23:10
        31h 20m
        1 stop
        SFO 15:30
        Singapore - San Francisco | Tue, Oct 27 | Asiana Airlines
        SFO 23:00
        30h 55m
        1 stop
        SIN 21:55
        San Francisco - Singapore | Sun, Nov 1 | Asiana Airlines
        THB 23,990
        35% off
        THB 36,680 THB 23,990
      • SIN 23:10
        31h 20m
        1 stop
        SFO 14:30
        Singapore - San Francisco | Tue, Nov 3 | Asiana Airlines
        SFO 23:00
        30h 55m
        1 stop
        SIN 21:55
        San Francisco - Singapore | Mon, Nov 9 | Asiana Airlines
        THB 24,120
        34% off
        THB 36,680 THB 24,120
      • SIN 22:50
        31h 40m
        1 stop
        SFO 15:30
        Singapore - San Francisco | Mon, Oct 19 | Asiana Airlines
        SFO 23:00
        31h 55m
        1 stop
        SIN 21:55
        San Francisco - Singapore | Mon, Oct 26 | Asiana Airlines
        THB 24,150
        34% off
        THB 36,680 THB 24,150
      • SIN 01:25
        24h 15m
        1 stop
        SFO 10:40
        Singapore - San Francisco | Wed, Oct 14 | Korean Air
        SFO 12:50
        20h 5m
        1 stop
        SIN 23:55
        San Francisco - Singapore | Tue, Oct 20 | Korean Air
        THB 24,170
        34% off
        THB 36,680 THB 24,170
      • SIN 22:50
        31h 40m
        1 stop
        SFO 15:30
        Singapore - San Francisco | Tue, Oct 20 | Asiana Airlines
        SFO 23:00
        31h 55m
        1 stop
        SIN 21:55
        San Francisco - Singapore | Sun, Oct 25 | Asiana Airlines
        THB 24,180
        34% off
        THB 36,680 THB 24,180
      • SIN 01:40
        23h 55m
        1 stop
        SFO 10:35
        Singapore - San Francisco | Wed, Oct 28 | Korean Air
        SFO 11:45
        25h 15m
        1 stop
        SIN 05:00
        San Francisco - Singapore | Sun, Nov 1 | Korean Air
        THB 24,190
        34% off
        THB 36,680 THB 24,190
      • SIN 01:40
        23h 55m
        1 stop
        SFO 10:35
        Singapore - San Francisco | Tue, Oct 27 | Korean Air
        SFO 11:45
        25h 15m
        1 stop
        SIN 05:00
        San Francisco - Singapore | Sun, Nov 1 | Korean Air
        THB 24,200
        34% off
        THB 36,680 THB 24,200
      • SIN 22:50
        31h 40m
        1 stop
        SFO 15:30
        Singapore - San Francisco | Wed, Oct 21 | Asiana Airlines
        SFO 23:00
        31h 55m
        1 stop
        SIN 21:55
        San Francisco - Singapore | Tue, Oct 27 | Asiana Airlines
        THB 24,220
        34% off
        THB 36,680 THB 24,220
      • SIN 07:30
        18h 10m
        1 stop
        SFO 10:40
        Singapore - San Francisco | Tue, Oct 20 | Korean Air
        SFO 12:45
        40h 40m
        1 stop
        SIN 20:25
        San Francisco - Singapore | Mon, Oct 26 | Korean Air
        THB 24,230
        34% off
        THB 36,680 THB 24,230
      • SIN 01:25
        24h 15m
        1 stop
        SFO 10:40
        Singapore - San Francisco | Thu, Oct 22 | Korean Air
        SFO 12:45
        25h 15m
        1 stop
        SIN 05:00
        San Francisco - Singapore | Mon, Oct 26 | Korean Air
        THB 24,260
        34% off
        THB 36,680 THB 24,260
      • SIN 22:50
        31h 40m
        1 stop
        SFO 15:30
        Singapore - San Francisco | Tue, Oct 13 | Asiana Airlines
        SFO 23:20
        31h 10m
        1 stop
        SIN 21:30
        San Francisco - Singapore | Mon, Oct 19 | Asiana Airlines
        THB 24,260
        34% off
        THB 36,680 THB 24,260
      • SIN 13:00
        17h 25m
        1 stop
        SFO 14:00
        Singapore - San Francisco | Fri, Oct 9 | Normal Airline
        SFO 15:00
        6h
        Direct
        SIN 16:00
        San Francisco - Singapore | Sun, Oct 11 | Normal Airline
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      • Cheapest nonstop
        SIN 09:05
        14h 45m
        Direct
        SFO 07:50
        Singapore - San Francisco | Fri, Dec 4 | Singapore Airlines
        THB 14,250 THB 20,650
        31% off
        31% off
        THB 20,650 THB 14,250
      • SIN 09:15
        14h 35m
        Direct
        SFO 07:50
        Singapore - San Francisco | Mon, Nov 23 | Singapore Airlines
        THB 14,610 THB 20,650
        28% off
        28% off
        THB 20,650 THB 14,610
      • SIN 09:15
        14h 35m
        Direct
        SFO 07:50
        Singapore - San Francisco | Sun, Nov 29 | Singapore Airlines
        THB 14,640 THB 20,650
        28% off
        28% off
        THB 20,650 THB 14,640
      • SIN 09:15
        14h 35m
        Direct
        SFO 07:50
        Singapore - San Francisco | Sun, Nov 22 | Singapore Airlines
        THB 14,640
        28% off
        THB 20,650 THB 14,640
      • SIN 09:15
        14h 35m
        Direct
        SFO 07:50
        Singapore - San Francisco | Fri, Nov 27 | Singapore Airlines
        THB 14,700
        28% off
        THB 20,650 THB 14,700
      • SIN 09:05
        14h 45m
        Direct
        SFO 08:50
        Singapore - San Francisco | Wed, Nov 18 | Singapore Airlines
        THB 14,720
        28% off
        THB 20,650 THB 14,720
      • SIN 09:05
        14h 45m
        Direct
        SFO 07:50
        Singapore - San Francisco | Tue, Nov 24 | Singapore Airlines
        THB 14,820
        28% off
        THB 20,650 THB 14,820
      • SIN 09:15
        14h 35m
        Direct
        SFO 07:50
        Singapore - San Francisco | Sat, Nov 28 | Singapore Airlines
        THB 14,830
        28% off
        THB 20,650 THB 14,830
      • SIN 20:35
        15h 30m
        Direct
        SFO 21:05
        Singapore - San Francisco | Wed, Nov 4 | United Airlines
        THB 14,880
        28% off
        THB 20,650 THB 14,880
      • SIN 09:05
        14h 45m
        Direct
        SFO 07:50
        Singapore - San Francisco | Wed, Nov 25 | Singapore Airlines
        THB 14,890
        28% off
        THB 20,650 THB 14,890
      • SIN 09:05
        14h 45m
        Direct
        SFO 07:50
        Singapore - San Francisco | Thu, Nov 26 | Singapore Airlines
        THB 14,920
        28% off
        THB 20,650 THB 14,920
      • SIN 09:15
        15h 35m
        Direct
        SFO 09:50
        Singapore - San Francisco | Sat, Nov 14 | Singapore Airlines
        THB 15,070
        27% off
        THB 20,650 THB 15,070
      • SIN 13:00
        17h 25m
        1 stop
        SFO 14:00
        Singapore - San Francisco | Fri, Oct 9 | Normal Airline
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Displayed flight fares from Singapore Changi Airport to San Francisco International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com 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, the cheapest one-way flights from Singapore Changi Airport to San Francisco International Airport are usually in November, with an average price of THB 16,810. It is best to avoid April, when the average price can reach THB 46,610.

THB 46,610
THB 31,710
THB 16,810
THB 1,910
    Cheapest
  • THB 19,600
    Oct
  • THB 16,810
    Nov
  • THB 23,210
    Dec
  • THB 21,420
    Jan
  • THB 24,110
    Feb
  • THB 38,370
    Mar
  • THB 46,610
    Apr
  • THB 19,620
    May
  • THB 23,390
    Jun
  • THB 31,930
    Jul
  • THB 27,230
    Aug
  • THB 23,220
    Sep

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

The data is based on the past 12 months and shows the average monthly return 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 often the month to find the lowest fares from Singapore Changi Airport to San Francisco International Airport, with an average price of THB 29,440. August is usually the most expensive month, with an average price reaching THB 52,580.

THB 52,580
THB 41,010
THB 29,440
THB 17,870
    Cheapest
  • THB 38,300
    Oct
  • THB 38,960
    Nov
  • THB 36,840
    Dec
  • THB 43,560
    Jan
  • THB 29,440
    Feb
  • THB 46,300
    Mar
  • THB 42,540
    Apr
  • THB 47,850
    May
  • THB 45,530
    Jun
  • THB 45,870
    Jul
  • THB 52,580
    Aug
  • THB 44,380
    Sep

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 departure day from Singapore Changi Airport to San Francisco International Airport is Thursday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

THB 26,950
THB 25,105
THB 23,260
THB 21,415
    Cheapest
  • THB 26,050
    Mon
  • THB 25,460
    Tue
  • THB 23,870
    Wed
  • THB 23,260
    Thu
  • THB 24,350
    Fri
  • THB 26,950
    Sat
  • THB 26,850
    Sun

Which airline offers the cheapest flights from Singapore Changi Airport to San Francisco International Airport?

The cheapest airline flying from Singapore Changi Airport to San Francisco International Airport is Singapore Airlines (from THB 14,640) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Singapore Airlines
From THB 14,640
Air Canada
From THB 15,170
United Airlines
From THB 15,180
Asiana Airlines
From THB 15,830
Japan Airlines
From THB 15,940
Air China
From THB 15,960
American Airlines
From THB 16,170
STARLUX Airlines
From THB 16,200
Korean Air
From THB 16,380
Scoot
From THB 17,130

Find more flights and airlines

What is the 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. SQ032

    Singapore Changi Airport

    09:15

    SIN

    15h 35m

    09:50

    SFO

    S M T W T F S
    Search

  2. UA028

    Singapore Changi Airport

    20:35

    SIN

    15h 30m

    21:05

    SFO

    S M T W T F S
    Search

  3. UA002

    Singapore Changi Airport

    08:45

    SIN

    15h 30m

    09:15

    SFO

    S M T W T F S
    Search

  4. JL712

    Singapore Changi Airport

    08:20

    SIN

    6h 45m

    Direct

    16:05

    NRT

    S M T W T F S
    Search

  5. JL058

    Narita International Airport

    18:10

    NRT

    10h 20m

    Direct

    11:30

    SFO

    S M T W T F S

  6. JL038

    Singapore Changi Airport

    02:30

    SIN

    6h 55m

    Direct

    10:25

    HND

    S M T W T F S
    Search

  7. JL002

    Haneda Airport

    16:45

    HND

    9h 25m

    Direct

    10:10

    SFO

    S M T W T F S

  8. CA970

    Singapore Changi Airport

    23:25

    SIN

    6h 35m

    Direct

    06:00

    PEK

    S - T W T F S
    Search

  9. CA985

    Beijing Capital International Airport

    13:00

    PEK

    12h 30m

    Direct

    10:30

    SFO

    - - T - - F -

  10. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - M - W - F S
    Search

  11. AC568

    Vancouver International Airport

    16:10

    YVR

    2h 21m

    Direct

    18:31

    SFO

    S M T W T F S

  12. KE644

    Singapore Changi Airport

    22:35

    SIN

    6h 20m

    Direct

    05:55

    ICN

    S M T W T F S
    Search

  13. KE023

    Incheon International Airport

    16:00

    ICN

    10h 40m

    Direct

    10:40

    SFO

    S M T W T F S

  14. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - M - W - F S
    Search

  15. AC8846

    Vancouver International Airport

    21:35

    YVR

    2h 22m

    Direct

    22:57

    SFO

    S M T W T F S

  16. OZ752

    Singapore Changi Airport

    22:50

    SIN

    6h 50m

    Direct

    06:40

    ICN

    S M T W T F S
    Search

  17. OZ212

    Incheon International Airport

    20:50

    ICN

    11h 30m

    Direct

    15:20

    SFO

    S M T W T F S
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About Singapore Changi Airport and San Francisco International Airport

Learn about Singapore Changi Airport (SIN) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 13,595.19km
Cheapest one-way ticket price THB 14,250
Cheapest return ticket price THB 23,960

FAQs for Singapore Changi Airport to San Francisco International Airport Flights

  • How long is the flight from Singapore Changi Airport to San Francisco International Airport?

    Singapore Changi Airport to San Francisco International Airport takes about 15 hours 20 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Singapore Changi Airport (SIN) to San Francisco International Airport (SFO).
  • The earliest flight from Singapore Changi Airport to San Francisco International Airport departs at 08:45, and the last departs at 21:25, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 31,310 in December, the most expensive month to book this route.
    • 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.
  • One-way flights from Singapore Changi Airport to San Francisco International Airport currently start from THB 14,250, and round-trip fares start from THB 23,960. The current lowest fare is a Singapore Airlines flight departing on Fri, Dec 4; prices may vary depending on availability.
  • Yes. United Airlines and Singapore Airlines operate direct flights from Singapore Changi Airport to San Francisco International Airport, with an average flight time of 15 hours 6 minutes, and around 3 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Singapore Changi Airport to San Francisco International Airport is THB 22,920. Prices may vary depending on the departure date, airline, and availability.
  • Singapore Changi Airport to San Francisco International Airport operates around 28 weekly flights, mainly by Singapore Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Singapore Changi Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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