Cheap flights from Seoul to Silicon Valley

View AU$593 flight on Fri, 5 Dec. 2025Opens in a new window

Popular airlines from Seoul to Silicon Valley

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Seoul (SEL) to Silicon Valley (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 29 Apr. - Tue, 5 May
ICN
Seoul
SFO
San Francisco
AU$692 Return, found 4 days ago
AU$692
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 29 Apr. from Seoul to San Francisco, returning Tue, 5 May, priced at AU$692 found 4 days ago
Hawaiian Airlines
Wed, 29 Apr. - Tue, 5 May
ICN
Seoul
SFO
San Francisco
AU$692 Return, found 4 days ago
AU$692
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 29 Apr. from Seoul to San Francisco, returning Tue, 5 May, priced at AU$692 found 4 days ago
United
Sun, 24 Aug. - Sat, 30 Aug.
ICN
Seoul
SFO
San Francisco
AU$697 Return, found 3 days ago
AU$697
Return
found 3 days ago
Select United flight, departing Sun, 24 Aug. from Seoul to San Francisco, returning Sat, 30 Aug., priced at AU$697 found 3 days ago
Air Canada
Thu, 11 Sep. - Thu, 18 Sep.
ICN
Seoul
SFO
San Francisco
AU$844 Return, found 3 days ago
AU$844
Return
found 3 days ago
Select Air Canada flight, departing Thu, 11 Sep. from Seoul to San Francisco, returning Thu, 18 Sep., priced at AU$844 found 3 days ago
Delta
Mon, 22 Sep. - Wed, 1 Oct.
ICN
Seoul
SFO
San Francisco
AU$933 Return, found 1 hour ago
AU$933
Return
found 1 hour ago
Select Delta flight, departing Mon, 22 Sep. from Seoul to San Francisco, returning Wed, 1 Oct., priced at AU$933 found 1 hour ago
Korean Air
Tue, 21 Oct. - Fri, 31 Oct.
ICN
Seoul
SFO
San Francisco
AU$1,012 Return, found 4 hours ago
AU$1,012
Return
found 4 hours ago
Select Korean Air flight, departing Tue, 21 Oct. from Seoul to San Francisco, returning Fri, 31 Oct., priced at AU$1,012 found 4 hours ago
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