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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 €370 and round-trip from €584. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SIN 09:05
        15h 45m
        Direct
        SFO 09:50
        Singapore - San Francisco | Fri, Nov 13 | Singapore Airlines
        SFO 22:40
        17h 20m
        Direct
        SIN 07:00
        San Francisco - Singapore | Thu, Nov 19 | United Airlines
        €714 €874
        18% off
        18% off
        €874 €714
      • SIN 09:05
        15h 45m
        Direct
        SFO 09:50
        Singapore - San Francisco | Sat, Nov 14 | Singapore Airlines
        SFO 11:40
        17h 35m
        Direct
        SIN 20:15
        San Francisco - Singapore | Thu, Nov 19 | United Airlines
        €716 €874
        18% off
        18% off
        €874 €716
      • SIN 08:40
        20h 11m
        1 stop
        SFO 13:51
        Singapore - San Francisco | Mon, Nov 9 | Air Canada
        SFO 17:35
        22h 25m
        1 stop
        SIN 07:00
        San Francisco - Singapore | Fri, Nov 13 | Air Canada
        €584 €874
        33% off
        33% off
        €874 €584
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Wed, Oct 14 | Air Canada
        SFO 16:35
        21h 40m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Oct 21 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Sun, Oct 25 | Air Canada
        SFO 16:35
        21h 40m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Oct 28 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Fri, Oct 23 | Air Canada
        SFO 07:10
        31h 5m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Mon, Oct 26 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Wed, Oct 21 | Air Canada
        SFO 12:15
        26h
        1 stop
        SIN 05:15
        San Francisco - Singapore | Mon, Oct 26 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 08:40
        20h 11m
        1 stop
        SFO 13:51
        Singapore - San Francisco | Sat, Nov 14 | Air Canada
        SFO 14:45
        24h 15m
        1 stop
        SIN 07:00
        San Francisco - Singapore | Wed, Nov 18 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 08:40
        20h 11m
        1 stop
        SFO 13:51
        Singapore - San Francisco | Fri, Nov 13 | Air Canada
        SFO 17:35
        21h 25m
        1 stop
        SIN 07:00
        San Francisco - Singapore | Mon, Nov 16 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 08:40
        20h 11m
        1 stop
        SFO 13:51
        Singapore - San Francisco | Wed, Nov 11 | Air Canada
        SFO 06:30
        32h 30m
        1 stop
        SIN 07:00
        San Francisco - Singapore | Wed, Nov 18 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Wed, Nov 4 | Air Canada
        SFO 07:10
        31h 5m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Sat, Nov 7 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Mon, Nov 2 | Air Canada
        SFO 07:10
        31h 5m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Sat, Nov 7 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Sun, Nov 1 | Air Canada
        SFO 07:10
        31h 5m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Nov 4 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 07:00
        18h 20m
        1 stop
        SFO 10:20
        Singapore - San Francisco | Fri, Oct 30 | Air Canada
        SFO 12:15
        26h
        1 stop
        SIN 05:15
        San Francisco - Singapore | Wed, Nov 4 | Air Canada
        €585
        33% off
        €874 €585
      • SIN 13:00
        17h 25m
        1 stop
        SFO 14:00
        Singapore - San Francisco | Fri, Sep 18 | Normal Airline
        SFO 15:00
        6h
        Direct
        SIN 16:00
        San Francisco - Singapore | Sun, Sep 20 | Normal Airline
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      • Cheapest nonstop
        SIN 09:15
        15h 35m
        Direct
        SFO 09:50
        Singapore - San Francisco | Sat, Oct 31 | Singapore Airlines
        €370 €480
        23% off
        23% off
        €480 €370
      • SIN 09:05
        15h 45m
        Direct
        SFO 09:50
        Singapore - San Francisco | Sun, Nov 15 | Singapore Airlines
        €387 €480
        19% off
        19% off
        €480 €387
      • SIN 09:05
        15h 45m
        Direct
        SFO 09:50
        Singapore - San Francisco | Thu, Nov 12 | Singapore Airlines
        €391 €480
        19% off
        19% off
        €480 €391
      • SIN 09:05
        15h 45m
        Direct
        SFO 09:50
        Singapore - San Francisco | Sat, Nov 14 | Singapore Airlines
        €393
        18% off
        €480 €393
      • SIN 09:05
        15h 45m
        Direct
        SFO 09:50
        Singapore - San Francisco | Fri, Nov 6 | Singapore Airlines
        €393
        18% off
        €480 €393
      • SIN 07:00
        31h 20m
        1 stop
        SFO 23:20
        Singapore - San Francisco | Tue, Oct 20 | Air Canada
        €388
        19% off
        €480 €388
      • SIN 07:00
        31h 20m
        1 stop
        SFO 23:20
        Singapore - San Francisco | Mon, Nov 2 | Air Canada
        €388
        19% off
        €480 €388
      • SIN 07:00
        31h 20m
        1 stop
        SFO 23:20
        Singapore - San Francisco | Tue, Oct 27 | Air Canada
        €388
        19% off
        €480 €388
      • SIN 07:00
        26h 31m
        1 stop
        SFO 18:31
        Singapore - San Francisco | Sat, Oct 17 | Air Canada
        €389
        19% off
        €480 €389
      • SIN 07:00
        31h 20m
        1 stop
        SFO 23:20
        Singapore - San Francisco | Sat, Nov 14 | Air Canada
        €389
        19% off
        €480 €389
      • SIN 07:00
        31h 20m
        1 stop
        SFO 23:20
        Singapore - San Francisco | Mon, Oct 19 | Air Canada
        €389
        19% off
        €480 €389
      • SIN 07:00
        29h 20m
        1 stop
        SFO 21:20
        Singapore - San Francisco | Sat, Nov 7 | Air Canada
        €393
        18% off
        €480 €393
      • SIN 13:00
        17h 25m
        1 stop
        SFO 14:00
        Singapore - San Francisco | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights

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 €433. It is best to avoid April, when the average price can reach €1,200.

€1,200
€817
€433
€50
    Cheapest
  • €559
    Sep
  • €502
    Oct
  • €433
    Nov
  • €597
    Dec
  • €552
    Jan
  • €621
    Feb
  • €987
    Mar
  • €1,200
    Apr
  • €505
    May
  • €602
    Jun
  • €822
    Jul
  • €701
    Aug

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 €758. August is usually the most expensive month, with an average price reaching €1,353.

€1,353
€1,056
€758
€461
    Cheapest
  • €1,086
    Sep
  • €994
    Oct
  • €1,003
    Nov
  • €948
    Dec
  • €1,121
    Jan
  • €758
    Feb
  • €1,192
    Mar
  • €1,095
    Apr
  • €1,231
    May
  • €1,172
    Jun
  • €1,180
    Jul
  • €1,353
    Aug

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 Sunday as prices are typically highest on that day.

€692
€644
€596
€548
    Cheapest
  • €680
    Mon
  • €657
    Tue
  • €620
    Wed
  • €596
    Thu
  • €613
    Fri
  • €691
    Sat
  • €692
    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 €367) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Singapore Airlines
From €367
United Airlines
From €383
Air Canada
From €393
AirAsia
From €402
Asiana Airlines
From €408
Korean Air
From €410
Batik Air Malaysia
From €411
STARLUX Airlines
From €415
Vietnam Airlines
From €436
Scoot
From €443

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. AC020

    Singapore Changi Airport

    07:00

    SIN

    14h 25m

    Direct

    06:25

    YVR

    - - T W - F S
    Search

  5. AC8846

    Vancouver International Airport

    21:51

    YVR

    2h 10m

    Direct

    00:01

    SFO

    S M T W T F S

  6. AK712

    Singapore Changi Airport

    14:10

    SIN

    1h 10m

    Direct

    15:20

    KUL

    S M T W T F S
    Search

  7. VN678

    Kuala Lumpur International Airport

    19:25

    KUL

    2h 10m

    Direct

    20:35

    SGN

    S M T W T F S

  8. VN098

    Tan Son Nhat International Airport

    17:40

    SGN

    14h 15m

    Direct

    17:55

    SFO

    - - T W - - S
Find more flights and airlines

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 distance13,595.19km
Cheapest one-way ticket price€370
Cheapest return ticket price€584

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 20:35, 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 €588 in November, 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.
  • Yes. United Airlines and Singapore Airlines operate direct flights from Singapore Changi Airport to San Francisco International Airport, with an average flight time of 20 minutes, and around 2 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 €663. Prices may vary depending on the departure date, airline, and availability.
  • Singapore Changi Airport to San Francisco International Airport operates around 16 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.