Cheap Flights from San Francisco, CA to Singapore from $344

On Cheapflightsplus.com you will find 5 connecting flights from San Francisco to Singapore. You can compare airfare deals from 5 airlines and multiple travel sites from $344, book and save on cheap plane tickets and last minute offers. Also check out SFO-SIN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Francisco to Singapore Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $344 (one-way), $590 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Francisco to Singapore. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
00:20 — 17:25
+1 day
01:20 — 04:40 NH107 All Nippon Airways
San Francisco — Tokyo
6h 5m stop
10:50 — 17:30 JL37 Japan Airlines - JAL
Tokyo — Singapore
25h 5m
including layover
Find flight
from$1115
11:40 — 00:10
+2 days
11:30 — 17:30 KE24 Korean Air
San Francisco — Seoul
55m stop
18:35 — 00:10 KE645 Korean Air
Seoul — Singapore
20h 30m
including layover
Find flight
from$375
22:25 — 13:00
+2 days
23:00 — 04:00 PR105 Philippine Airlines
San Francisco — Manila
3h 35m stop
09:55 — 13:40 PR507 Philippine Airlines
Manila — Singapore
22h 35m
including layover
Find flight
from$344
22:55 — 11:55
+2 days
22:55 — 06:10 CX873 Cathay Pacific
San Francisco — Hong Kong
1h 30m stop
07:50 — 11:55 CX691 Cathay Pacific
Hong Kong — Singapore
21h
including layover
Find flight
from$491
23:10 — 11:55
+2 days
23:05 — 06:10 UA877 United Airlines
San Francisco — Hong Kong
1h 5m stop
07:50 — 11:55 CX691 Cathay Pacific
Hong Kong — Singapore
20h 45m
including layover
Find flight
from$731
*Departure and arrival times - local. Updated on April 1, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Francisco to Singapore depends on and how to choose the most interesting flight option for you.

Distance between San Francisco and Singapore is 13582 miles. Time difference between the cities is 4h. Airplanes depart 00:20 to 23:10 from 3 San Francisco airports and arrive 00:20 to 23:10 to 4 Singapore airports. Average flight time is 21h.

  • The fastest flight 20h 30m
  • Average flight time 21h
  • The earliest flight 00:20
  • The latest flight 23:10
  • Distance 8440 ml

The cheapest months to travel to Singapore are april (from 344 $), november (from 662 $), february (from 711 $).

The most expensive months are december (from 865 $), january (from 859 $), february (from 711 $).

What is the lowest airfare San Francisco to Singapore?

The cheapest plane ticket found by our users is $344. This airfare is for economy class on one-way PR105 flight by Philippine Airlines for April 2, 2025 which leaves San Francisco in San Francisco at 22:25 am and arrives at Singapore Changi at 13:00.

Economy class
$344
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Business class
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First class
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Popular Airlines on the Route

The flight San Francisco — Singapore is served by 5 regular airlines . Most of the flights on this route are operated by Philippine Airlines - 1 departures per week at the price of from $ 344 . And the most expensive tickets are offered by All Nippon Airways airline - from $ 1115.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 5 flights with layovers on the route. The fastest connecting flight is KE24 by Korean Air takes 20h 30m and the cheapest is PR105 by Philippine Airlines for $344.

  • PR - Philippine Airlines
    from $344
    Find
  • CX - Cathay Pacific
    from $491
    Find
  • KE - Korean Air
    from $375
    Find
  • NH - All Nippon Airways
    from $1115
    Find
  • UA - United Airlines
    from $731
    Find
See more connecting flights

Airports

You can fly from San Francisco to Singapore from 3 airports (San Francisco, Embarkadero, China Basin Heliport).

San Francisco airports

  • San Francisco-SFO
    from $344
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  • Embarkadero-EMB
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  • China Basin Heliport-JCC
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Singapore airports

  • Changi-SIN
    Find
  • Paya Lebar-QPG
    Find
  • Seletar-XSP
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  • Tengah-TGA
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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