Cheapest flights from San Francisco
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 1 - Mon, Nov 17
SFO
San Francisco Intl.
ICN
Incheon Intl.
$662 Roundtrip, found 11 hours ago
$662
Roundtrip
found 11 hours ago

Sun, Sep 7 - Fri, Oct 31
SFO
San Francisco Intl.
ICN
Incheon Intl.
$662 Roundtrip, found 1 day ago
$662
Roundtrip
found 1 day ago

Wed, Sep 17 - Sat, Sep 27
SFO
San Francisco Intl.
ICN
Incheon Intl.
$766 Roundtrip, found 4 days ago
$766
Roundtrip
found 4 days ago

Sun, Sep 7 - Wed, Oct 29
SFO
San Francisco Intl.
ICN
Incheon Intl.
$767 Roundtrip, found 1 day ago
$767
Roundtrip
found 1 day ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$808 Roundtrip, found 11 hours ago
$808
Roundtrip
found 11 hours ago

Wed, Sep 10 - Tue, Nov 25
SFO
San Francisco Intl.
ICN
Incheon Intl.
$831 Roundtrip, found 1 day ago
$831
Roundtrip
found 1 day ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$837 Roundtrip, found 11 hours ago
$837
Roundtrip
found 11 hours ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$838 Roundtrip, found 11 hours ago
$838
Roundtrip
found 11 hours ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$858 Roundtrip, found 11 hours ago
$858
Roundtrip
found 11 hours ago

Wed, Sep 10 - Tue, Oct 28
SFO
San Francisco Intl.
ICN
Incheon Intl.
$862 Roundtrip, found 1 day ago
$862
Roundtrip
found 1 day ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$864 Roundtrip, found 11 hours ago
$864
Roundtrip
found 11 hours ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$877 Roundtrip, found 11 hours ago
$877
Roundtrip
found 11 hours ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$939 Roundtrip, found 11 hours ago
$939
Roundtrip
found 11 hours ago

Thu, Sep 4 - Thu, Nov 20
SFO
San Francisco Intl.
ICN
Incheon Intl.
$1,068 Roundtrip, found 11 hours ago
$1,068
Roundtrip
found 11 hours ago

Wed, Sep 17 - Sat, Sep 27
SFO
San Francisco Intl.
ICN
Incheon Intl.
$1,077 Roundtrip, found 4 days ago
$1,077
Roundtrip
found 4 days ago

Wed, Sep 17 - Sat, Sep 27
SFO
San Francisco Intl.
ICN
Incheon Intl.
$1,082 Roundtrip, found 4 days ago
$1,082
Roundtrip
found 4 days ago

Sun, Aug 31 - Mon, Sep 1
SFO
San Francisco Intl.
ICN
Incheon Intl.
$1,088 Roundtrip, found 1 day ago
$1,088
Roundtrip
found 1 day ago
Wed, Sep 10 - Tue, Nov 25
SFO
San Francisco Intl.
ICN
Incheon Intl.
$1,222 Roundtrip, found 1 day ago
$1,222
Roundtrip
found 1 day ago

Wed, Sep 17 - Sat, Sep 27
SFO
San Francisco Intl.
ICN
Incheon Intl.
$1,263 Roundtrip, found 4 days ago
$1,263
Roundtrip
found 4 days ago

Wed, Sep 17 - Sat, Sep 27
SFO
San Francisco Intl.
ICN
Incheon Intl.
$3,228 Roundtrip, found 4 days ago
$3,228
Roundtrip
found 4 days ago