Korean Air Singapore to San Francisco Flights

Return flight: San Francisco – Singapore
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Cheapflightsplus.com will find cheap Korean Air flights from Singapore to San Francisco. Compare airline ticket prices and book air tickets starting from $563 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Korean Air, arrivals and departure details below.

Find Cheap Airfare Singapore — San Francisco (CA) by Korean Air

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $563, two-way – $965.
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Cheap Flights from Singapore to San Francisco by Korean Air

Look at the list of plane tickets for the most connecting flights by Korean Air, their prices start from $563. There’re no direct flights. The fastest connecting flight – 24h.
Price Departure Arrival Flight Time Airline Flight
from $563
Find flight
11:00 am
Singapore
Changi
 9:30 am+1 день
San Francisco
San Francisco
 38h 30m
layover
21h 20m - Seoul
 Korean Air
KE648
KE23
from $563
Find flight
10:30 pm
Singapore
Changi
 9:30 am+1 день
San Francisco
San Francisco
 27h 0m
layover
10h 15m - Seoul
 Korean Air
KE644
KE23
from $741
Find flight
1:30 am
Singapore
Changi
 12:00 pm
San Francisco
San Francisco
 26h 30m
layover
10h 5m - Seoul
 Korean Air
KE646
YP111
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:30 pm — 9:30 am
+1 day
10:35 pm — 5:55 am KE644 Korean Air
Singapore — Seoul
10h 15m stop
4:00 pm — 10:40 am KE23 Korean Air
Seoul — San Francisco
27h
including layover
Find flight
from$563
11:00 am — 9:30 am
+1 day
11:00 am — 6:35 pm KE648 Korean Air
Singapore — Seoul
21h 20m stop
4:00 pm — 10:40 am KE23 Korean Air
Seoul — San Francisco
38h 30m
including layover
Find flight
from$563
11:00 am — 7:45 pm
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
1h 55m stop
8:35 pm — 9:35 am KE53 Korean Air
Seoul — Honolulu
3h stop
1:15 pm — 8:25 pm KE7861 Korean Air
Honolulu — San Francisco
24h 45m
including layover
Find flight
from$4347
11:00 am — 7:45 pm
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
2h 45m stop
9:25 pm — 10:50 am KE7895 Korean Air
Seoul — Honolulu
2h 10m stop
1:15 pm — 8:25 pm KE7861 Korean Air
Honolulu — San Francisco
24h 45m
including layover
Find flight
from$4347
1:30 am — 9:30 am
1:10 am — 8:25 am KE646 Korean Air
Singapore — Seoul
7h 10m stop
4:00 pm — 10:40 am KE23 Korean Air
Seoul — San Francisco
24h
including layover
Find flight
from$563
1:30 am — 12:00 pm
1:30 am — 8:50 am KE646 Korean Air
Singapore — Seoul
10h 5m stop
6:55 pm — 12:00 pm YP111 YP
Seoul — San Francisco
26h 30m
including layover
Find flight
from$741
1:30 am — 7:45 pm
1:30 am — 8:50 am KE646 Korean Air
Singapore — Seoul
11h 45m stop
8:35 pm — 9:35 am KE53 Korean Air
Seoul — Honolulu
3h stop
1:15 pm — 8:25 pm KE7861 Korean Air
Honolulu — San Francisco
34h 15m
including layover
Find flight
from$4400
1:30 am — 7:45 pm
1:30 am — 8:50 am KE646 Korean Air
Singapore — Seoul
12h 35m stop
9:25 pm — 10:50 am KE7895 Korean Air
Seoul — Honolulu
2h 10m stop
1:15 pm — 8:25 pm KE7861 Korean Air
Honolulu — San Francisco
34h 15m
including layover
Find flight
from$4400
*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 9 flights by Korean Air from Singapore to San Francisco every week with departures from Changi, Tengah, Paya Lebar, Seletar. All flights arrive at San Francisco, Embarkadero, China Basin Heliport.

Departures start from 10:30 pm to 1:30 am. Nonstop flight is 24h. The time difference between Singapore and San Francisco is 4h.

  • The fastest flight 24h
  • Average flight time 26h 45m
  • The earliest flight 10:30 pm
  • The latest flight 1:30 am
  • Distance 8440 ml

The cheapest months for traveling to San Francisco are november (from 563 $), february (from 566 $), january (from 567 $).

The most expensive and popular months are december (from 705 $), january (from 567 $), february (from 566 $).

The cheapest flight by Korean Air that our users were able to find is $563. This airfare is economy class on one-way KE648 flight for February 21, 2025 leaving Changi in Singapore at 11:00 am, it includes all taxes and additional fees.

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Korean Air Airplanes on the Route

List of the most popular Korean Air airplanes flying from Singapore to San Francisco:

  • Boeing 777-300ER
    from $563
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  • Airbus A330-300
    from $563
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  • Boeing 777-300
    from $563
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Other Popular Airlines on the Route

Besides Korean Air there are other 5 airline carriers between Singapore and San Francisco. Please review schedules and prices from the most popular airlines to find the best airfare deals from Singapore to San Francisco.

Nonstop flights

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

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air 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 airfare.
  • 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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