- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Seoul to Palo Alto (SEL-SJC)
Prices were available within the past 7 days and start at ₩623,400 for one-way flights and ₩948,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, Oct 7 - Wed, Oct 16
ICN
Seoul
SFO
San Francisco
₩948,200 Roundtrip, found 2 hours ago
₩948,200
Roundtrip
found 2 hours ago
Mon, Jun 10 - Sun, Nov 3
ICN
Seoul
SFO
San Francisco
₩1,018,200 Roundtrip, found 10 hours ago
₩1,018,200
Roundtrip
found 10 hours ago
Mon, Aug 26 - Fri, Sep 13
ICN
Seoul
SJC
San Jose
₩1,026,100 Roundtrip, found 5 days ago
₩1,026,100
Roundtrip
found 5 days ago
Mon, Dec 9 - Tue, Dec 10
ICN
Seoul
SFO
San Francisco
₩1,115,400 Roundtrip, found 3 hours ago
₩1,115,400
Roundtrip
found 3 hours ago
Tue, Oct 1 - Tue, Oct 22
GMP
Seoul
SFO
San Francisco
₩1,128,500 Roundtrip, found 4 days ago
₩1,128,500
Roundtrip
found 4 days ago
Wed, Jun 5 - Wed, Jul 31
ICN
Seoul
SFO
San Francisco
₩1,177,600 Roundtrip, found 12 hours ago
₩1,177,600
Roundtrip
found 12 hours ago
Nearby Cities
Expedia's Latest Trends
Hotels
Flights
Flights from Pilot Point to UlsanFlights from Nairobi (NBO) to Incheon (ICN)Flights from Nashville to ParosFlights from Busan to Siem ReapFlights from New Haven to Palo AltoFlights from Khâi-Ma to AlmatyFlights from Merritt Island to West Palm BeachFlights from Birmingham to NottinghamFlights from Sukkur (SKZ) to Gilgit (GIL)Flights from Incheon to BusanFlights from Flint to Boca Raton
*Available to Expedia members.