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San Francisco International Airport to Singapore Changi Airport flight

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

      • Cheapest nonstop
        SFO 11:10
        16h 25m
        Direct
        SIN 18:35
        San Francisco - Singapore | Sun, Jun 7 | United Airlines
        SIN 20:35
        15h 45m
        Direct
        SFO 21:20
        Singapore - San Francisco | Sun, Jun 14 | United Airlines
        TRY 61,891 TRY 67,509
        8% off
        8% off
        TRY 67,509 TRY 61,891
      • SFO 11:10
        16h 25m
        Direct
        SIN 18:35
        San Francisco - Singapore | Wed, Jun 3 | United Airlines
        SIN 20:35
        15h 45m
        Direct
        SFO 21:20
        Singapore - San Francisco | Fri, Jun 5 | United Airlines
        TRY 62,108 TRY 67,509
        8% off
        8% off
        TRY 67,509 TRY 62,108
      • SFO 19:30
        18h 45m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Fri, Jul 10 | Air Canada
        SIN 07:00
        31h 7m
        1 stop
        SFO 23:07
        Singapore - San Francisco | Tue, Jul 14 | Air Canada
        TRY 46,335 TRY 67,509
        31% off
        31% off
        TRY 67,509 TRY 46,335
      • SFO 15:30
        23h 30m
        1 stop
        SIN 06:00
        San Francisco - Singapore | Sat, Jul 11 | Air Premia
        SIN 07:00
        31h 7m
        1 stop
        SFO 23:07
        Singapore - San Francisco | Tue, Jul 14 | Air Canada
        TRY 49,716
        26% off
        TRY 67,509 TRY 49,716
      • SFO 23:20
        31h 10m
        1 stop
        SIN 21:30
        San Francisco - Singapore | Tue, Jul 21 | Asiana Airlines
        SIN 22:50
        32h 10m
        1 stop
        SFO 16:00
        Singapore - San Francisco | Mon, Jul 27 | Asiana Airlines
        TRY 51,464
        24% off
        TRY 67,509 TRY 51,464
      • SFO 20:51
        41h 24m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Thu, Jul 9 | Air Canada
        SIN 07:00
        26h 32m
        1 stop
        SFO 18:32
        Singapore - San Francisco | Thu, Jul 16 | Air Canada
        TRY 51,627
        24% off
        TRY 67,509 TRY 51,627
      • SFO 15:55
        25h 55m
        1 stop
        SIN 08:50
        San Francisco - Singapore | Mon, Jun 29 | Qatar Airways
        SIN 03:15
        25h 20m
        1 stop
        SFO 13:35
        Singapore - San Francisco | Sat, Jul 4 | Qatar Airways
        TRY 52,453
        22% off
        TRY 67,509 TRY 52,453
      • SFO 15:55
        38h 20m
        1 stop
        SIN 21:15
        San Francisco - Singapore | Sun, Jun 28 | Qatar Airways
        SIN 19:40
        32h 55m
        1 stop
        SFO 13:35
        Singapore - San Francisco | Sat, Jul 4 | Qatar Airways
        TRY 52,575
        22% off
        TRY 67,509 TRY 52,575
      • SFO 15:55
        38h 20m
        1 stop
        SIN 21:15
        San Francisco - Singapore | Sat, Jun 27 | Qatar Airways
        SIN 03:15
        25h 20m
        1 stop
        SFO 13:35
        Singapore - San Francisco | Wed, Jul 1 | Qatar Airways
        TRY 52,575
        22% off
        TRY 67,509 TRY 52,575
      • SFO 22:50
        22h 20m
        1 stop
        SIN 12:10
        San Francisco - Singapore | Tue, Jul 28 | Vietnam Airlines
        SIN 14:00
        22h
        1 stop
        SFO 21:00
        Singapore - San Francisco | Mon, Aug 3 | STARLUX Airlines
        TRY 52,697
        22% off
        TRY 67,509 TRY 52,697
      • SFO 18:05
        36h 10m
        1 stop
        SIN 21:15
        San Francisco - Singapore | Sat, Jun 20 | Qatar Airways
        SIN 03:15
        25h 20m
        1 stop
        SFO 13:35
        Singapore - San Francisco | Sat, Jun 27 | Qatar Airways
        TRY 53,524
        21% off
        TRY 67,509 TRY 53,524
      • SFO 18:05
        31h 10m
        1 stop
        SIN 16:15
        San Francisco - Singapore | Mon, Jun 15 | Qatar Airways
        SIN 03:15
        25h 20m
        1 stop
        SFO 13:35
        Singapore - San Francisco | Mon, Jun 22 | Qatar Airways
        TRY 53,524
        21% off
        TRY 67,509 TRY 53,524
      • SFO 13:00
        17h 25m
        1 stop
        SIN 14:00
        San Francisco - Singapore | Sun, May 31 | Normal Airline
        SIN 15:00
        6h
        Direct
        SFO 16:00
        Singapore - San Francisco | Tue, Jun 2 | Normal Airline
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      • Cheapest nonstop
        SFO 11:45
        16h 25m
        Direct
        SIN 19:10
        San Francisco - Singapore | Wed, Jul 15 | Singapore Airlines
        TRY 16,491 TRY 28,537
        42% off
        42% off
        TRY 28,537 TRY 16,491
      • SFO 11:45
        16h 25m
        Direct
        SIN 19:10
        San Francisco - Singapore | Sun, Jul 12 | Singapore Airlines
        TRY 25,454 TRY 28,537
        11% off
        11% off
        TRY 28,537 TRY 25,454
      • SFO 23:30
        31h
        1 stop
        SIN 21:30
        San Francisco - Singapore | Thu, Jul 16 | Asiana Airlines
        TRY 18,171 TRY 28,537
        36% off
        36% off
        TRY 28,537 TRY 18,171
      • SFO 21:43
        28h 52m
        1 stop
        SIN 17:35
        San Francisco - Singapore | Sat, Jul 11 | Alaska Airlines
        TRY 21,491
        25% off
        TRY 28,537 TRY 21,491
      • SFO 16:35
        21h 40m
        1 stop
        SIN 05:15
        San Francisco - Singapore | Sat, Jun 13 | Air Canada
        TRY 23,910
        16% off
        TRY 28,537 TRY 23,910
      • SFO 20:30
        45h 45m
        1 stop
        SIN 09:15
        San Francisco - Singapore | Thu, Jul 16 | Air India
        TRY 24,154
        15% off
        TRY 28,537 TRY 24,154
      • SFO 12:25
        26h 45m
        1 stop
        SIN 06:10
        San Francisco - Singapore | Mon, Jul 20 | Japan Airlines
        TRY 25,576
        10% off
        TRY 28,537 TRY 25,576
      • SFO 23:20
        31h 10m
        1 stop
        SIN 21:30
        San Francisco - Singapore | Fri, Jul 24 | Asiana Airlines
        TRY 25,658
        10% off
        TRY 28,537 TRY 25,658
      • SFO 13:55
        19h 25m
        1 stop
        SIN 00:20
        San Francisco - Singapore | Sun, Jul 19 | Japan Airlines
        TRY 25,746
        10% off
        TRY 28,537 TRY 25,746
      • SFO 16:45
        31h
        1 stop
        SIN 14:45
        San Francisco - Singapore | Thu, Jun 11 | ZIPAIR
        TRY 26,159
        8% off
        TRY 28,537 TRY 26,159
      • SFO 15:30
        23h 30m
        1 stop
        SIN 06:00
        San Francisco - Singapore | Tue, Jul 21 | Air Premia
        TRY 26,159
        8% off
        TRY 28,537 TRY 26,159
      • SFO 12:25
        38h 20m
        1 stop
        SIN 17:45
        San Francisco - Singapore | Mon, Jul 20 | American Airlines
        TRY 26,254
        8% off
        TRY 28,537 TRY 26,254
      • SFO 13:00
        17h 25m
        1 stop
        SIN 14:00
        San Francisco - Singapore | Sun, May 31 | Normal Airline
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Flight prices from San Francisco International Airport to Singapore Changi 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 San Francisco International Airport to Singapore Changi Airport

Which month has the cheapest one-way flights from San Francisco International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from San Francisco International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Singapore Changi Airport are usually in September, with an average price of TRY 21,809. June sees the highest fares, around TRY 44,059.

TRY 44,059
TRY 32,934
TRY 21,809
TRY 10,684
    Cheapest
  • TRY 41,078
    May
  • TRY 44,059
    Jun
  • TRY 25,658
    Jul
  • TRY 23,951
    Aug
  • TRY 21,809
    Sep
  • TRY 37,497
    Oct
  • TRY 25,899
    Nov
  • TRY 37,739
    Dec
  • TRY 31,985
    Jan
  • TRY 25,810
    Feb
  • TRY 32,817
    Mar
  • TRY 33,676
    Apr

Which month has the cheapest round-trip flights from San Francisco International Airport to Singapore Changi Airport?

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

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from San Francisco International Airport to Singapore Changi Airport are usually in January, with an average price of TRY 31,702. May sees the highest fares, around TRY 63,014.

TRY 63,014
TRY 47,358
TRY 31,702
TRY 16,046
    Cheapest
  • TRY 63,014
    May
  • TRY 50,682
    Jun
  • TRY 47,440
    Jul
  • TRY 43,376
    Aug
  • TRY 47,362
    Sep
  • TRY 36,267
    Oct
  • TRY 56,227
    Nov
  • TRY 57,162
    Dec
  • TRY 31,702
    Jan
  • TRY 39,548
    Feb
  • TRY 46,382
    Mar
  • TRY 39,427
    Apr

Which day of the week has the cheapest flights from San Francisco International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from San Francisco International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from San Francisco International Airport to Singapore Changi Airport is Tuesday, with average prices lower than other days. Try to avoid departing on Saturday, as fares are typically the highest.

TRY 37,531
TRY 31,110
TRY 24,688
TRY 18,267
  • TRY 26,168
    Mon
  • TRY 24,688
    Tue
  • TRY 28,844
    Wed
  • TRY 33,885
    Thu
  • TRY 35,896
    Fri
  • TRY 37,531
    Sat
  • TRY 27,969
    Sun

Selected Airlines from San Francisco International Airport to Singapore Changi Airport

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

Asiana Airlines
From TRY 15,725
Singapore Airlines
From TRY 16,491
ZIPAIR
From TRY 17,507
Korean Air
From TRY 18,043
Vietnam Airlines
From TRY 18,679
Frontier Airlines
From TRY 19,140
Air India
From TRY 19,675
American Airlines
From TRY 20,861
Air Canada
From TRY 21,796
Japan Airlines
From TRY 21,803

Find more flights and airlines

Flight Schedule from San Francisco International Airport to Singapore Changi Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. SQ031

    San Francisco International Airport

    11:45

    SFO

    16h 25m

    19:10

    SIN

    S M T W T F S
    Search

  2. UA001

    San Francisco International Airport

    22:40

    SFO

    17h 5m

    06:45

    SIN

    S M T W T F S
    Search

  3. UA7949

    San Francisco International Airport

    12:40

    SFO

    10h 45m

    Direct

    15:25

    NRT

    S M T W T F S
    Search

  4. UA7935

    Narita International Airport

    18:40

    NRT

    7h 5m

    Direct

    00:45

    SIN

    S M T W T F S
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San Francisco International Airport to Singapore Changi Airport Flights Info

Flight distance13,595.19km
Cheapest one-way ticket priceTRY 18,171
Cheapest return ticket priceTRY 46,335

FAQs for San Francisco International Airport to Singapore Changi Airport Flights

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

    It takes around 16 hours 26 minutes to fly from San Francisco International Airport (sfo) to Singapore Changi Airport (sin).
  • There are around 3 daily flights from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN).
  • Tickets cost around TRY 18,910 in August, making it the cheapest month to book. San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) is a popular route, so don't forget to book your tickets in advance.
  • The route from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) is quite popular. Without considering departure times or holidays, tickets cost around TRY 52,406 in June, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 09:40 and arrives in Singapore Changi Airport (SIN) at 19:05.
  • The latest flight departs from San Francisco International Airport (SFO) at 21:15 and arrives in Singapore Changi Airport (SIN) at 05:45.
    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • Singapore Airlines is a very popular airline operating an average of 3570 flights per month.

Popular Destinations & Recommendations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.