Flights to East County from Seoul - ￥70,440

View ￥70,440 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Seoul to East County

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to East County (SEL-SAN)

Prices were available within the past 7 days and start at ￥70,440 for one-way flights and ￥94,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Jan 20 - Tue, Jan 27
ICN
Seoul
SAN
San Diego
￥94,200 Roundtrip, found 2 days ago
￥94,200
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jan 20 from Seoul to San Diego, returning Tue, Jan 27, priced at ￥94,200 found 2 days ago
Hawaiian Airlines
Fri, Sep 19 - Sat, Sep 20
ICN
Seoul
SAN
San Diego
￥96,280 Roundtrip, found 3 days ago
￥96,280
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 19 from Seoul to San Diego, returning Sat, Sep 20, priced at ￥96,280 found 3 days ago
Delta
Tue, Jan 20 - Tue, Jan 27
ICN
Seoul
SAN
San Diego
￥99,140 Roundtrip, found 2 days ago
￥99,140
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 20 from Seoul to San Diego, returning Tue, Jan 27, priced at ￥99,140 found 2 days ago
United
Fri, Mar 6 - Tue, Mar 10
ICN
Seoul
SAN
San Diego
￥101,140 Roundtrip, found 3 days ago
￥101,140
Roundtrip
found 3 days ago
Select United flight, departing Fri, Mar 6 from Seoul to San Diego, returning Tue, Mar 10, priced at ￥101,140 found 3 days ago
American Airlines
Tue, Sep 16 - Sun, Sep 21
ICN
Seoul
SAN
San Diego
￥103,940 Roundtrip, found 3 days ago
￥103,940
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Sep 16 from Seoul to San Diego, returning Sun, Sep 21, priced at ￥103,940 found 3 days ago
Korean Air
Tue, Jan 20 - Tue, Jan 27
ICN
Seoul
SAN
San Diego
￥109,060 Roundtrip, found 2 days ago
￥109,060
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Jan 20 from Seoul to San Diego, returning Tue, Jan 27, priced at ￥109,060 found 2 days ago
*Available to Expedia members.