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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 BRL 1,854 and round-trip from BRL 3,856. Based on Trip.com's latest 7-day flight data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to Singapore Changi 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 San Francisco International Airport to Singapore Changi Airport are usually in August, with an average price of BRL 3,078. It is best to avoid June, when the average price can reach BRL 5,511.

BRL 5,511
BRL 4,295
BRL 3,078
BRL 1,862
    Cheapest
  • BRL 3,120
    Nov
  • BRL 4,650
    Dec
  • BRL 3,941
    Jan
  • BRL 3,180
    Feb
  • BRL 4,043
    Mar
  • BRL 4,149
    Apr
  • BRL 4,686
    May
  • BRL 5,511
    Jun
  • BRL 4,898
    Jul
  • BRL 3,078
    Aug
  • BRL 3,373
    Sep
  • BRL 4,771
    Oct

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

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

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from San Francisco International Airport to Singapore Changi Airport, with an average price of BRL 3,906. June is usually the most expensive month, with an average price reaching BRL 11,257.

BRL 11,257
BRL 7,582
BRL 3,906
BRL 231
    Cheapest
  • BRL 7,369
    Nov
  • BRL 7,042
    Dec
  • BRL 3,906
    Jan
  • BRL 4,872
    Feb
  • BRL 5,714
    Mar
  • BRL 4,857
    Apr
  • BRL 4,492
    May
  • BRL 11,257
    Jun
  • BRL 8,863
    Jul
  • BRL 5,977
    Aug
  • BRL 4,760
    Sep
  • BRL 5,275
    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 past 12 months and shows the average ticket prices from San Francisco International Airport to Singapore Changi 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 San Francisco International Airport to Singapore Changi Airport is Monday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

BRL 4,928
BRL 4,295
BRL 3,662
BRL 3,029
  • BRL 3,662
    Mon
  • BRL 3,853
    Tue
  • BRL 3,852
    Wed
  • BRL 4,610
    Thu
  • BRL 4,318
    Fri
  • BRL 4,928
    Sat
  • BRL 3,795
    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 BRL 1,854) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Singapore Airlines
From BRL 1,854
United Airlines
From BRL 2,093
Korean Air
From BRL 2,113
Asiana Airlines
From BRL 2,182
All Nippon Airways
From BRL 2,213
Air Canada
From BRL 2,247
Philippine Airlines
From BRL 2,296
China Southern Airlines
From BRL 2,408
Cathay Pacific
From BRL 2,630
Japan Airlines
From BRL 2,641

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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

    22:40

    SFO

    17h 20m

    08:00

    SIN

    S M T W T F S
    Search
  2. SQ031

    09:40

    SFO

    17h 25m

    19:05

    SIN

    S M T W T F S
    Search
  3. UA029

    10:40

    SFO

    17h 35m

    20:15

    SIN

    S M T W T F S
    Search
  4. PR105

    22:40

    SFO

    14h 55m

    Direct

    05:35

    MNL

    S M T W T F S
    Search
  5. PR505

    06:40

    MNL

    3h 55m

    Direct

    10:35

    SIN

    S M - W T F S
  6. PR105

    22:40

    SFO

    14h 55m

    Direct

    05:35

    MNL

    S M T W T F S
    Search
  7. PR507

    09:20

    MNL

    3h 50m

    Direct

    13:10

    SIN

    S M T W T F S
  8. F93308

    12:54

    SFO

    1h 35m

    Direct

    14:29

    LAX

    S - - W T - S
    Search
  9. SQ035

    19:50

    LAX

    17h 40m

    Direct

    05:30

    SIN

    - - T - T - S
  10. DL3991

    20:59

    SFO

    2h 27m

    Direct

    23:26

    SEA

    S M T W T - S
    Search
  11. SQ027

    08:40

    SEA

    17h 5m

    Direct

    17:45

    SIN

    S M T W T F S
  12. PR105

    22:40

    SFO

    14h 55m

    Direct

    05:35

    MNL

    S M T W T F S
    Search
  13. PR501

    17:10

    MNL

    4h 5m

    Direct

    21:15

    SIN

    S - T W T F S
  14. AS591

    18:48

    SFO

    2h 15m

    Direct

    21:03

    SEA

    S M T W T F S
    Search
  15. SQ027

    08:40

    SEA

    17h 5m

    Direct

    17:45

    SIN

    S M T W T F S
  16. DL3707

    17:53

    SFO

    2h 20m

    Direct

    20:13

    SEA

    S M T W T F S
    Search
  17. SQ027

    08:40

    SEA

    17h 5m

    Direct

    17:45

    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 BRL 1,854
Cheapest return ticket price BRL 3,856

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 BRL 9,760 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 BRL 1,854, and round-trip fares start from BRL 3,856. The current lowest fare is a Singapore Airlines flight departing on Sat, Nov 28; 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 BRL 5,066. 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.