Korean Air Singapore to San Francisco Flights

Cheapflightsplus.com will find cheap Korean Air flights from Singapore to San Francisco. Compare airline ticket prices and book air tickets starting from $573 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 january: one-way - $573, two-way – $983.
Direct flights
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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
10:30 pm — 5:45 am KE644 Korean Air
Singapore — Seoul
10h 15m stop
4:00 pm — 9:30 am KE23 Korean Air
Seoul — San Francisco
27h
including layover
Find flight
from$573
10:30 pm — 8:10 pm
+1 day
10:30 pm — 5:45 am KE644 Korean Air
Singapore — Seoul
8h 45m stop
2:30 pm — 8:30 am KE17 Korean Air
Seoul — Los Angeles
10h 13m stop
6:43 pm — 8:10 pm F94593 Frontier Airlines
Los Angeles — San Francisco
37h 40m
including layover
Find flight
from$747
10:30 pm — 4:26 pm
+1 day
10:30 pm — 5:45 am KE644 Korean Air
Singapore — Seoul
8h 45m stop
2:30 pm — 8:30 am KE17 Korean Air
Seoul — Los Angeles
6h 29m stop
2:59 pm — 4:26 pm AS2146 Alaska Airlines
Los Angeles — San Francisco
33h 56m
including layover
Find flight
from$768
10:30 pm — 2:20 pm
+1 day
10:30 pm — 5:45 am KE644 Korean Air
Singapore — Seoul
8h 45m stop
2:30 pm — 8:30 am KE17 Korean Air
Seoul — Los Angeles
4h 22m stop
12:52 pm — 2:20 pm AS3424 Alaska Airlines
Los Angeles — San Francisco
31h 50m
including layover
Find flight
from$768
10:30 pm — 7:38 pm
+1 day
10:30 pm — 5:45 am KE644 Korean Air
Singapore — Seoul
8h 45m stop
2:30 pm — 8:30 am KE17 Korean Air
Seoul — Los Angeles
9h 40m stop
6:10 pm — 7:38 pm AS3344 Alaska Airlines
Los Angeles — San Francisco
37h 8m
including layover
Find flight
from$768
11:00 am — 9:30 am
+1 day
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
21h 20m stop
4:00 pm — 9:30 am KE23 Korean Air
Seoul — San Francisco
38h 30m
including layover
Find flight
from$573
11:00 am — 9:50 am
+1 day
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
1h stop
7:40 pm — 1:40 pm KE11 Korean Air
Seoul — Los Angeles
18h 43m stop
8:23 am — 9:50 am F93307 Frontier Airlines
Los Angeles — San Francisco
38h 50m
including layover
Find flight
from$719
11:00 am — 9:21 pm
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
1h stop
7:40 pm — 1:40 pm KE11 Korean Air
Seoul — Los Angeles
6h 15m stop
7:55 pm — 9:21 pm AS871 Alaska Airlines
Los Angeles — San Francisco
26h 21m
including layover
Find flight
from$768
11:00 am — 6:38 pm
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
1h stop
7:40 pm — 1:40 pm KE11 Korean Air
Seoul — Los Angeles
3h 30m stop
5:10 pm — 6:38 pm AS3477 Alaska Airlines
Los Angeles — San Francisco
23h 38m
including layover
Find flight
from$790
11:00 am — 7:45 pm
11:00 am — 6:40 pm KE648 Korean Air
Singapore — Seoul
2h 45m stop
9:25 pm — 10:20 am HA460 Hawaiian Airlines
Seoul — Honolulu
2h 20m stop
12:40 pm — 7:45 pm HA12 Hawaiian Airlines
Honolulu — San Francisco
24h 45m
including layover
Find flight
from$1226
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$4435
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$4455
1:30 am — 9:30 am
1:30 am — 8:50 am KE646 Korean Air
Singapore — Seoul
7h 10m stop
4:00 pm — 9:30 am KE23 Korean Air
Seoul — San Francisco
24h
including layover
Find flight
from$573
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$750
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$4455
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$4455
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 17 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 23h 38m. The time difference between Singapore and San Francisco is 4h.

  • The fastest flight 23h 38m
  • Average flight time 29h 25m
  • 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 570 $), february (from 573 $), january (from 574 $).

The most expensive and popular months are december (from 714 $), january (from 574 $), february (from 573 $).

The cheapest flight by Korean Air that our users were able to find is $573. This airfare is economy class on one-way KE644 flight for February 21, 2025 leaving Changi in Singapore at 10:30 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Korean Air there are other 46 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 are 4 direct flights every day from Singapore. Airlines and fares are below:

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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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