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San Francisco International Airport to Singapore Changi Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Singapore Changi Airport over the next 90 days, with one-way fares from JPY 53,750 and round-trip from JPY 110,680. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Sun, Nov 29 | Singapore Airlines
      JPY 53,750 JPY 94,440
      43% off
      43% off
      JPY 94,440 JPY 53,750
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Tue, Feb 2 | Singapore Airlines
      JPY 54,520 JPY 177,390
      69% off
      69% off
      JPY 177,390 JPY 54,520
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Sun, Nov 29 | United Airlines
      JPY 61,350 JPY 94,440
      35% off
      35% off
      JPY 94,440 JPY 61,350
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Jan 18 | Singapore Airlines
      JPY 61,440
      65% off
      JPY 177,390 JPY 61,440
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Jan 11 | Singapore Airlines
      JPY 62,570
      34% off
      JPY 94,440 JPY 62,570
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Tue, Jan 26 | Singapore Airlines
      JPY 62,740
      65% off
      JPY 177,390 JPY 62,740
    • SFO 11:45 AM
      40h 40m
      1 stop
      SIN 8:25 PM
      San Francisco - Singapore | Sun, Nov 29 | Korean Air
      JPY 62,930
      33% off
      JPY 94,440 JPY 62,930
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Thu, Jan 28 | Singapore Airlines
      JPY 63,000
      64% off
      JPY 177,390 JPY 63,000
    • SFO 11:00 PM
      30h 55m
      1 stop
      SIN 9:55 PM
      San Francisco - Singapore | Sun, Nov 29 | Asiana Airlines
      JPY 64,080
      32% off
      JPY 94,440 JPY 64,080
    • SFO 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Francisco - Singapore | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SFO 10:40 AM
      17h 35m
      Nonstop
      SIN 8:15 PM
      San Francisco - Singapore | Mon, Nov 16 | United Airlines
      SIN 10:20 PM
      14h 55m
      Nonstop
      SFO 9:15 PM
      Singapore - San Francisco | Sat, Nov 21 | United Airlines
      JPY 114,250 JPY 179,260
      36% off
      36% off
      JPY 179,260 JPY 114,250
    • SFO 12:00 PM
      36h 15m
      1 stop
      SIN 4:15 PM
      San Francisco - Singapore | Sat, Nov 28 | Air China
      SIN 5:45 PM
      31h 45m
      1 stop
      SFO 9:30 AM
      Singapore - San Francisco | Tue, Dec 1 | Air China
      JPY 110,680 JPY 179,260
      38% off
      38% off
      JPY 179,260 JPY 110,680
    • SFO 11:05 AM
      20h 35m
      1 stop
      SIN 11:40 PM
      San Francisco - Singapore | Thu, Nov 26 | All Nippon Airways
      SIN 12:55 AM
      24h 25m
      1 stop
      SFO 9:20 AM
      Singapore - San Francisco | Mon, Nov 30 | All Nippon Airways
      JPY 122,350 JPY 179,260
      32% off
      32% off
      JPY 179,260 JPY 122,350
    • SFO 11:40 AM
      25h 20m
      1 stop
      SIN 5:00 AM
      San Francisco - Singapore | Fri, Nov 13 | Korean Air
      SIN 10:30 PM
      27h
      1 stop
      SFO 9:30 AM
      Singapore - San Francisco | Thu, Nov 19 | Korean Air
      JPY 129,640
      28% off
      JPY 179,260 JPY 129,640
    • SFO 12:00 PM
      22h 25m
      1 stop
      SIN 2:25 AM
      San Francisco - Singapore | Mon, Nov 16 | China Eastern Airlines
      SIN 11:00 PM
      26h
      1 stop
      SFO 9:00 AM
      Singapore - San Francisco | Wed, Nov 18 | China Eastern Airlines
      JPY 135,960
      24% off
      JPY 179,260 JPY 135,960
    • SFO 2:45 PM
      24h 15m
      1 stop
      SIN 7:00 AM
      San Francisco - Singapore | Tue, Nov 17 | Air Canada
      SIN 8:40 AM
      17h 56m
      1 stop
      SFO 10:36 AM
      Singapore - San Francisco | Sat, Nov 21 | Air Canada
      JPY 136,510
      24% off
      JPY 179,260 JPY 136,510
    • SFO 11:50 PM
      30h 5m
      1 stop
      SIN 9:55 PM
      San Francisco - Singapore | Sat, Nov 14 | Asiana Airlines
      SIN 11:10 PM
      30h 50m
      1 stop
      SFO 2:00 PM
      Singapore - San Francisco | Wed, Nov 18 | Asiana Airlines
      JPY 136,730
      24% off
      JPY 179,260 JPY 136,730
    • SFO 10:40 PM
      33h 5m
      1 stop
      SIN 11:45 PM
      San Francisco - Singapore | Thu, Nov 26 | Philippine Airlines
      SIN 11:25 AM
      24h 20m
      1 stop
      SFO 7:45 PM
      Singapore - San Francisco | Thu, Dec 3 | Philippine Airlines
      JPY 138,740
      23% off
      JPY 179,260 JPY 138,740
    • SFO 11:00 PM
      30h 55m
      1 stop
      SIN 9:55 PM
      San Francisco - Singapore | Tue, Nov 17 | Asiana Airlines
      SIN 11:10 PM
      31h 20m
      1 stop
      SFO 2:30 PM
      Singapore - San Francisco | Sat, Nov 21 | Asiana Airlines
      JPY 138,860
      23% off
      JPY 179,260 JPY 138,860
    • SFO 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Francisco - Singapore | Sat, Nov 14 | Normal Airline
      SIN 3:00 PM
      6h
      Nonstop
      SFO 4:00 PM
      Singapore - San Francisco | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Tue, Feb 2 | Singapore Airlines
      JPY 54,520 JPY 2,537,420
      98% off
      98% off
      JPY 2,537,420 JPY 54,520
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Jan 18 | Singapore Airlines
      JPY 61,440 JPY 2,537,420
      98% off
      98% off
      JPY 2,537,420 JPY 61,440
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Tue, Jan 26 | Singapore Airlines
      JPY 62,740 JPY 2,537,420
      98% off
      98% off
      JPY 2,537,420 JPY 62,740
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Thu, Jan 28 | Singapore Airlines
      JPY 63,000
      98% off
      JPY 2,537,420 JPY 63,000
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Wed, Jan 27 | Singapore Airlines
      JPY 65,060
      97% off
      JPY 2,537,420 JPY 65,060
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Sun, Jan 24 | Singapore Airlines
      JPY 68,940
      97% off
      JPY 2,537,420 JPY 68,940
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Jan 25 | Singapore Airlines
      JPY 69,420
      97% off
      JPY 2,537,420 JPY 69,420
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Thu, Jan 21 | Singapore Airlines
      JPY 109,560
      96% off
      JPY 2,537,420 JPY 109,560
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Nov 30 | Singapore Airlines
      JPY 129,830
      95% off
      JPY 2,537,420 JPY 129,830
    • SFO 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Francisco - Singapore | Sat, Nov 14 | Normal Airline
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    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Sun, Nov 29 | United Airlines
      JPY 61,350 JPY 94,440
      35% off
      35% off
      JPY 94,440 JPY 61,350
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Mon, Nov 23 | United Airlines
      JPY 112,980 JPY 483,810
      77% off
      77% off
      JPY 483,810 JPY 112,980
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Tue, Dec 1 | United Airlines
      JPY 114,710 JPY 483,810
      76% off
      76% off
      JPY 483,810 JPY 114,710
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Tue, Jan 26 | United Airlines
      JPY 114,710
      76% off
      JPY 483,810 JPY 114,710
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Sun, Jan 17 | United Airlines
      JPY 120,750
      75% off
      JPY 483,810 JPY 120,750
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Sat, Jan 30 | United Airlines
      JPY 141,780
      71% off
      JPY 483,810 JPY 141,780
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Thu, Dec 3 | United Airlines
      JPY 159,160
      67% off
      JPY 483,810 JPY 159,160
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Tue, Feb 2 | United Airlines
      JPY 160,620
      67% off
      JPY 483,810 JPY 160,620
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Mon, Jan 11 | United Airlines
      JPY 164,640
      66% off
      JPY 483,810 JPY 164,640
    • SFO 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Francisco - Singapore | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SFO 10:40 AM
      17h 35m
      Nonstop
      SIN 8:15 PM
      San Francisco - Singapore | Mon, Nov 16 | United Airlines
      JPY 118,830 JPY 2,537,420
      95% off
      95% off
      JPY 2,537,420 JPY 118,830
    • SFO 10:40 AM
      17h 35m
      Nonstop
      SIN 8:15 PM
      San Francisco - Singapore | Fri, Nov 13 | United Airlines
      JPY 118,830 JPY 2,537,420
      95% off
      95% off
      JPY 2,537,420 JPY 118,830
    • SFO 10:40 AM
      17h 35m
      Nonstop
      SIN 8:15 PM
      San Francisco - Singapore | Tue, Nov 17 | United Airlines
      JPY 118,950 JPY 2,537,420
      95% off
      95% off
      JPY 2,537,420 JPY 118,950
    • SFO 10:40 AM
      17h 35m
      Nonstop
      SIN 8:15 PM
      San Francisco - Singapore | Wed, Nov 18 | United Airlines
      JPY 160,550
      94% off
      JPY 2,537,420 JPY 160,550
    • SFO 10:40 AM
      17h 35m
      Nonstop
      SIN 8:15 PM
      San Francisco - Singapore | Thu, Nov 19 | United Airlines
      JPY 161,000
      94% off
      JPY 2,537,420 JPY 161,000
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Sun, Nov 15 | United Airlines
      JPY 201,350
      92% off
      JPY 2,537,420 JPY 201,350
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Wed, Nov 18 | Singapore Airlines
      JPY 276,900
      89% off
      JPY 2,537,420 JPY 276,900
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Fri, Nov 13 | Singapore Airlines
      JPY 284,900
      89% off
      JPY 2,537,420 JPY 284,900
    • SFO 8:15 PM
      17h 30m
      Nonstop
      SIN 5:45 AM
      San Francisco - Singapore | Sun, Nov 15 | Singapore Airlines
      JPY 377,630
      85% off
      JPY 2,537,420 JPY 377,630
    • SFO 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Francisco - Singapore | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Sun, Nov 29 | Singapore Airlines
      JPY 53,750 JPY 94,440
      43% off
      43% off
      JPY 94,440 JPY 53,750
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Tue, Feb 2 | Singapore Airlines
      JPY 54,520 JPY 177,390
      69% off
      69% off
      JPY 177,390 JPY 54,520
    • SFO 10:40 PM
      17h 20m
      Nonstop
      SIN 8:00 AM
      San Francisco - Singapore | Sun, Nov 29 | United Airlines
      JPY 61,350 JPY 94,440
      35% off
      35% off
      JPY 94,440 JPY 61,350
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Jan 18 | Singapore Airlines
      JPY 61,440
      65% off
      JPY 177,390 JPY 61,440
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Mon, Jan 11 | Singapore Airlines
      JPY 62,570
      34% off
      JPY 94,440 JPY 62,570
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Tue, Jan 26 | Singapore Airlines
      JPY 62,740
      65% off
      JPY 177,390 JPY 62,740
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Thu, Jan 28 | Singapore Airlines
      JPY 63,000
      64% off
      JPY 177,390 JPY 63,000
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Wed, Jan 27 | Singapore Airlines
      JPY 65,060
      63% off
      JPY 177,390 JPY 65,060
    • SFO 9:40 AM
      17h 25m
      Nonstop
      SIN 7:05 PM
      San Francisco - Singapore | Sun, Jan 24 | Singapore Airlines
      JPY 68,940
      61% off
      JPY 177,390 JPY 68,940
    • SFO 1:00 PM
      17h 25m
      1 stop
      SIN 2:00 PM
      San Francisco - Singapore | Sat, Nov 14 | Normal Airline
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Displayed flight fares from San Francisco to Singapore are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

Which month has the lowest one-way flight price from San Francisco International Airport to Singapore Changi Airport?

The data is based on the average one-way flight prices on Trip.com for flights from San Francisco International Airport to Singapore Changi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from San Francisco International Airport to Singapore Changi Airport, the best time to book is in August, with an average price of JPY 88,360. Try to avoid June, when prices are highest, averaging around JPY 158,200.

JPY 158,200
JPY 123,280
JPY 88,360
JPY 53,440
    Cheapest
  • JPY 89,560
    Nov
  • JPY 133,480
    Dec
  • JPY 113,120
    Jan
  • JPY 91,280
    Feb
  • JPY 116,070
    Mar
  • JPY 119,100
    Apr
  • JPY 134,520
    May
  • JPY 158,200
    Jun
  • JPY 140,620
    Jul
  • JPY 88,360
    Aug
  • JPY 96,830
    Sep
  • JPY 136,950
    Oct

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

The data is based on the average round-trip flight prices on Trip.com for flights from San Francisco International Airport to Singapore Changi Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, January is usually the cheapest month to find flights from San Francisco International Airport to Singapore Changi Airport, with an average price of JPY 112,120. In contrast, June is typically the most expensive month, with average prices reaching JPY 323,170.

JPY 323,170
JPY 217,645
JPY 112,120
JPY 6,595
    Cheapest
  • JPY 211,540
    Nov
  • JPY 202,170
    Dec
  • JPY 112,120
    Jan
  • JPY 139,870
    Feb
  • JPY 164,040
    Mar
  • JPY 139,450
    Apr
  • JPY 128,960
    May
  • JPY 323,170
    Jun
  • JPY 254,450
    Jul
  • JPY 171,590
    Aug
  • JPY 136,640
    Sep
  • JPY 151,440
    Oct

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

The data is based on the average flight prices on Trip.com from San Francisco International Airport to Singapore Changi Airport across different days of the week over the past 12 months.

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

JPY 141,460
JPY 123,295
JPY 105,130
JPY 86,965
  • JPY 105,130
    Mon
  • JPY 110,600
    Tue
  • JPY 110,590
    Wed
  • JPY 132,340
    Thu
  • JPY 123,970
    Fri
  • JPY 141,460
    Sat
  • JPY 108,940
    Sun

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

The cheapest airline flying from San Francisco International Airport to Singapore Changi Airport is Singapore Airlines (from JPY 53,750) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Singapore Airlines
From JPY 53,750
United Airlines
From JPY 61,350
Korean Air
From JPY 62,930
Asiana Airlines
From JPY 64,080
All Nippon Airways
From JPY 64,940
Philippine Airlines
From JPY 65,680
American Airlines
From JPY 65,710
Frontier Airlines
From JPY 66,790
Japan Airlines
From JPY 73,660

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What is the 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. UA001

    San Francisco International Airport

    10:40 PM

    SFO

    17h 20m

    8:00 AM

    SIN

    S M T W T F S
    Search

  2. SQ031

    San Francisco International Airport

    9:40 AM

    SFO

    17h 25m

    7:05 PM

    SIN

    S M T W T F S
    Search

  3. UA029

    San Francisco International Airport

    10:40 AM

    SFO

    17h 35m

    8:15 PM

    SIN

    S M T W T F S
    Search

  4. PR105

    San Francisco International Airport

    10:40 PM

    SFO

    14h 55m

    Nonstop

    5:35 AM

    MNL

    S M T W T F S
    Search

  5. PR505

    Ninoy Aquino International Airport

    6:40 AM

    MNL

    3h 55m

    Nonstop

    10:35 AM

    SIN

    S M - W T F S

  6. PR105

    San Francisco International Airport

    10:40 PM

    SFO

    14h 55m

    Nonstop

    5:35 AM

    MNL

    S M T W T F S
    Search

  7. PR507

    Ninoy Aquino International Airport

    9:20 AM

    MNL

    3h 50m

    Nonstop

    1:10 PM

    SIN

    S M T W T F S

  8. F93308

    San Francisco International Airport

    12:54 PM

    SFO

    1h 35m

    Nonstop

    2:29 PM

    LAX

    S - - W T - S
    Search

  9. SQ035

    Los Angeles International Airport

    7:50 PM

    LAX

    17h 40m

    Nonstop

    5:30 AM

    SIN

    - - T - T - S

  10. DL3991

    San Francisco International Airport

    8:59 PM

    SFO

    2h 27m

    Nonstop

    11:26 PM

    SEA

    S M T W T - S
    Search

  11. SQ027

    Seattle-Tacoma International Airport

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S

  12. PR105

    San Francisco International Airport

    10:40 PM

    SFO

    14h 55m

    Nonstop

    5:35 AM

    MNL

    S M T W T F S
    Search

  13. PR501

    Ninoy Aquino International Airport

    5:10 PM

    MNL

    4h 5m

    Nonstop

    9:15 PM

    SIN

    S - T W T F S

  14. AS591

    San Francisco International Airport

    6:48 PM

    SFO

    2h 15m

    Nonstop

    9:03 PM

    SEA

    S M T W T F S
    Search

  15. SQ027

    Seattle-Tacoma International Airport

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

    S M T W T F S

  16. DL3707

    San Francisco International Airport

    5:53 PM

    SFO

    2h 20m

    Nonstop

    8:13 PM

    SEA

    S M T W T F S
    Search

  17. SQ027

    Seattle-Tacoma International Airport

    8:40 AM

    SEA

    17h 5m

    Nonstop

    5:45 PM

    SIN

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

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

Flight distance 13,595.19 km
Cheapest one-way ticket price JPY 53,750
Cheapest return ticket price JPY 110,680

FAQs for San Francisco International Airport to Singapore Changi Airport Flights

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

    San Francisco International Airport to Singapore Changi Airport takes about 16 hours 1 minute on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN).
  • The earliest flight from San Francisco International Airport to Singapore Changi Airport departs at 09:40, and the last departs at 22:40, with about 5 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 JPY 280,180 in December, the most expensive month to book this route.
    • The distance from Singapore Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • Singapore Airlines is a very popular airline operating an average of 3570 flights per month.
  • One-way flights from San Francisco International Airport to Singapore Changi Airport currently start from JPY 53,750, and round-trip fares start from JPY 110,680. The current lowest fare is a Singapore Airlines flight departing on Sun, Nov 29; prices may vary depending on availability.
  • Yes. United Airlines and Singapore Airlines operate direct flights from San Francisco International Airport to Singapore Changi Airport, with an average flight time of 15 hours 49 minutes, and around 26 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 San Francisco International Airport to Singapore Changi Airport is JPY 145,440. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to Singapore Changi Airport operates around 26 weekly flights, mainly by United Airlines and Singapore Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport and Singapore Changi 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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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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.