Book a trip from San Francisco to Seoul with Cathay Pacific , fares from USD844

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from San Francisco (SFO) to Seoul (ICN). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

When is the best time to fly from San Francisco (SFO) to Seoul (ICN)?

Try alternate month or interact with individual days below in order to find offers.
Sep 2026
No results available
Oct 2026
FromUSD844*
Seen 1 day ago
Round trip/Economy
Nov 2026
No results available
cmp-daily-histogram-bars-legend-min-price-aria-label USD844
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.2K
Displaying fares for September-2026
  • SFO–ICN: cmp-view-offers-disclaimer. Find offers
    17

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    SEP

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    30

    Wed

  • SFO–ICN, 01/10/2026 – 14/10/2026: From USD844
    01

    Thu

    OCT

  • SFO–ICN, 02/10/2026 – 14/10/2026: From USD894
    02

    Fri

  • SFO–ICN, 03/10/2026 – 14/10/2026: From USD894
    03

    Sat

  • SFO–ICN, 04/10/2026 – 14/10/2026: From USD975
    04

    Sun

  • SFO–ICN, 05/10/2026 – 23/10/2026: From USD1,177
    05

    Mon

  • SFO–ICN, 06/10/2026 – 23/10/2026: From USD1,177
    06

    Tue

  • SFO–ICN, 07/10/2026 – 14/10/2026: From USD1,035
    07

    Wed

  • SFO–ICN, 08/10/2026 – 14/10/2026: From USD976
    08

    Thu

  • SFO–ICN, 09/10/2026 – 14/10/2026: From USD1,085
    09

    Fri

  • SFO–ICN, 10/10/2026 – 14/10/2026: From USD1,026
    10

    Sat

  • SFO–ICN, 11/10/2026 – 23/10/2026: From USD1,025
    11

    Sun

  • SFO–ICN, 12/10/2026 – 23/10/2026: From USD894
    12

    Mon

  • SFO–ICN, 13/10/2026 – 23/10/2026: From USD894
    13

    Tue

  • SFO–ICN, 14/10/2026 – 23/10/2026: From USD894
    14

    Wed

  • SFO–ICN, 15/10/2026 – 23/10/2026: From USD975
    15

    Thu

  • SFO–ICN, 16/10/2026 – 23/10/2026: From USD944
    16

    Fri

    • RangeUSD844-USD1,177

    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Travel Destination Facts

    Destination airport(s)
    • Incheon International Airport (ICN)
    • Gimpo International Airport (GMP)
    Aircraft Type

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone
    GMT-07:00
    Arrival time zone
    GMT+09:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    May
    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration. Lowest fare month for flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Explore flight fares from San Francisco (SFO) to Seoul (ICN)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

    USD
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    Explore flight fares from San Francisco (SFO) to Seoul (ICN)
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		01/10/2026 - 14/10/2026

    From

    USD844

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		14/10/2026 - 23/10/2026

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    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
    /
    Economy    		01/03/2027 - 20/03/2027

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    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		02/03/2027 - 20/03/2027

    From

    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		09/03/2027 - 20/03/2027

    From

    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		10/03/2027 - 20/03/2027

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    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		12/10/2026 - 23/10/2026

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    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
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    Economy    		12/10/2026 - 24/10/2026

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    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
    /
    Economy    		14/10/2026 - 24/10/2026

    From

    USD894

    Seen 1 day ago

    San Francisco (SFO)Seoul (ICN)Round-trip
    /
    Economy    		03/10/2026 - 14/10/2026

    From

    USD894

    Seen 1 day ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Seoul - selected offers

    Experience refined comfort in our award-winning Business class.

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.