Cheap flights from Osaka to Napa Valley

View AU$778 flight on Sat, 6 Sep. 2025Opens in a new window

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Cheap Flights from Osaka (OSA) to Napa Valley (OAK)

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.

Asiana Airlines
Sun, 3 Aug. - Thu, 7 Aug.
KIX
Osaka
SFO
San Francisco
AU$1,893 Return, found 4 hours ago
AU$1,893
Return
found 4 hours ago
Select Asiana Airlines flight, departing Sun, 3 Aug. from Osaka to San Francisco, returning Thu, 7 Aug., priced at AU$1,893 found 4 hours ago
Asiana Airlines
Sun, 3 Aug. - Thu, 7 Aug.
KIX
Osaka
SFO
San Francisco
AU$1,925 Return, found 4 hours ago
AU$1,925
Return
found 4 hours ago
Select Asiana Airlines flight, departing Sun, 3 Aug. from Osaka to San Francisco, returning Thu, 7 Aug., priced at AU$1,925 found 4 hours ago
China Eastern Airlines
Sun, 3 Aug. - Thu, 7 Aug.
KIX
Osaka
SFO
San Francisco
AU$1,934 Return, found 4 hours ago
AU$1,934
Return
found 4 hours ago
Select China Eastern Airlines flight, departing Sun, 3 Aug. from Osaka to San Francisco, returning Thu, 7 Aug., priced at AU$1,934 found 4 hours ago
Korean Air
Sun, 3 Aug. - Thu, 7 Aug.
KIX
Osaka
SFO
San Francisco
AU$1,970 Return, found 4 hours ago
AU$1,970
Return
found 4 hours ago
Select Korean Air flight, departing Sun, 3 Aug. from Osaka to San Francisco, returning Thu, 7 Aug., priced at AU$1,970 found 4 hours ago
China Airlines
Sun, 3 Aug. - Thu, 7 Aug.
KIX
Osaka
SFO
San Francisco
AU$2,030 Return, found 4 hours ago
AU$2,030
Return
found 4 hours ago
Select China Airlines flight, departing Sun, 3 Aug. from Osaka to San Francisco, returning Thu, 7 Aug., priced at AU$2,030 found 4 hours ago
Philippine Airlines
Sun, 3 Aug. - Thu, 7 Aug.
KIX
Osaka
SFO
San Francisco
AU$2,183 Return, found 4 hours ago
AU$2,183
Return
found 4 hours ago
Select Philippine Airlines flight, departing Sun, 3 Aug. from Osaka to San Francisco, returning Thu, 7 Aug., priced at AU$2,183 found 4 hours ago