Trip.com
>
Flights
>
Flights to South Korea
>
Flights to Seoul
>
San Francisco to Seoul flight
>
San Francisco Intl. Airport to Incheon Intl. Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco Intl. Airport to Incheon Intl. Airport over the next 90 days, with one-way fares from TWD 10,626 and round-trip from TWD 20,601. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 4:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Nov 4 | Air Premia
      TWD 20,601 TWD 25,450
      19% off
      19% off
      TWD 25,450 TWD 20,601
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Dec 4 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 11 | Air Premia
      TWD 20,645 TWD 25,450
      19% off
      19% off
      TWD 25,450 TWD 20,645
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Wed, Dec 2 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Dec 9 | Air Premia
      TWD 20,645 TWD 25,450
      19% off
      19% off
      TWD 25,450 TWD 20,645
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Nov 28 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 4 | Air Premia
      TWD 20,645
      19% off
      TWD 25,450 TWD 20,645
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 29 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 4 | Air Premia
      TWD 20,645
      19% off
      TWD 25,450 TWD 20,645
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Mon, Dec 7 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Mon, Dec 14 | Air Premia
      TWD 20,670
      19% off
      TWD 25,450 TWD 20,670
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Dec 6 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      TWD 20,670
      19% off
      TWD 25,450 TWD 20,670
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Nov 27 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 4 | Air Premia
      TWD 20,670
      19% off
      TWD 25,450 TWD 20,670
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Nov 13 | Air Premia
      TWD 20,718
      19% off
      TWD 25,450 TWD 20,718
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      San Francisco - Seoul | Wed, Oct 28 | Normal Airline
      SEL 3:00 PM
      6h
      Nonstop
      SFO 4:00 PM
      Seoul - San Francisco | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SFO 4:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      TWD 10,626 TWD 19,731
      46% off
      46% off
      TWD 19,731 TWD 10,626
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      TWD 10,636 TWD 19,731
      46% off
      46% off
      TWD 19,731 TWD 10,636
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Mon, Nov 9 | Air Premia
      TWD 10,846 TWD 13,750
      21% off
      21% off
      TWD 13,750 TWD 10,846
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      TWD 10,846
      45% off
      TWD 19,731 TWD 10,846
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      TWD 10,904
      45% off
      TWD 19,731 TWD 10,904
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Mon, Jan 11 | Air Premia
      TWD 10,924
      45% off
      TWD 19,731 TWD 10,924
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      TWD 10,924
      45% off
      TWD 19,731 TWD 10,924
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      TWD 10,944
      45% off
      TWD 19,731 TWD 10,944
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Jan 22 | Air Premia
      TWD 10,953
      44% off
      TWD 19,731 TWD 10,953
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      San Francisco - Seoul | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 4:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      TWD 10,626 TWD 43,709
      76% off
      76% off
      TWD 43,709 TWD 10,626
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      TWD 10,636 TWD 43,709
      76% off
      76% off
      TWD 43,709 TWD 10,636
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      TWD 10,846 TWD 43,709
      75% off
      75% off
      TWD 43,709 TWD 10,846
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      TWD 10,904
      75% off
      TWD 43,709 TWD 10,904
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Mon, Jan 11 | Air Premia
      TWD 10,924
      75% off
      TWD 43,709 TWD 10,924
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      TWD 10,924
      75% off
      TWD 43,709 TWD 10,924
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      TWD 10,944
      75% off
      TWD 43,709 TWD 10,944
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Jan 22 | Air Premia
      TWD 10,953
      75% off
      TWD 43,709 TWD 10,953
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 1 | Air Premia
      TWD 11,242
      74% off
      TWD 43,709 TWD 11,242
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      San Francisco - Seoul | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • SFO 11:45 PM
      12h 55m
      Nonstop
      ICN 5:40 AM
      San Francisco - Seoul | Mon, Nov 30 | United Airlines
      TWD 11,540 TWD 13,750
      16% off
      16% off
      TWD 13,750 TWD 11,540
    • SFO 10:20 AM
      12h 55m
      Nonstop
      ICN 4:15 PM
      San Francisco - Seoul | Mon, Nov 16 | United Airlines
      TWD 11,628 TWD 51,267
      77% off
      77% off
      TWD 51,267 TWD 11,628
    • SFO 11:45 PM
      12h 55m
      Nonstop
      ICN 5:40 AM
      San Francisco - Seoul | Thu, Dec 3 | United Airlines
      TWD 11,701 TWD 51,267
      77% off
      77% off
      TWD 51,267 TWD 11,701
    • SFO 11:45 AM
      12h 55m
      Nonstop
      ICN 5:40 PM
      San Francisco - Seoul | Tue, Dec 8 | Delta Air Lines
      TWD 17,004
      67% off
      TWD 51,267 TWD 17,004
    • SFO 11:45 AM
      12h 55m
      Nonstop
      ICN 5:40 PM
      San Francisco - Seoul | Wed, Jan 13 | Korean Air
      TWD 22,463
      56% off
      TWD 51,267 TWD 22,463
    • SFO 11:45 AM
      12h 55m
      Nonstop
      ICN 5:40 PM
      San Francisco - Seoul | Sun, Nov 22 | Korean Air
      TWD 23,690
      54% off
      TWD 51,267 TWD 23,690
    • SFO 11:45 PM
      12h 55m
      Nonstop
      ICN 5:40 AM
      San Francisco - Seoul | Thu, Dec 31 | United Airlines
      TWD 28,133
      45% off
      TWD 51,267 TWD 28,133
    • SFO 11:45 AM
      12h 55m
      Nonstop
      ICN 5:40 PM
      San Francisco - Seoul | Tue, Dec 1 | Korean Air
      TWD 32,165
      37% off
      TWD 51,267 TWD 32,165
    • SFO 11:45 AM
      12h 55m
      Nonstop
      ICN 5:40 PM
      San Francisco - Seoul | Fri, Dec 4 | Korean Air
      TWD 34,565
      33% off
      TWD 51,267 TWD 34,565
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      San Francisco - Seoul | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      GUM 7:45 AM
      3h 55m
      Nonstop
      KIX 10:40 AM
      Guam - Osaka | Wed, Oct 28 | United Airlines
      TWD 14,277 TWD 17,479
      18% off
      18% off
      TWD 17,479 TWD 14,277
    • GUM 7:10 AM
      3h 55m
      Nonstop
      KIX 10:05 AM
      Guam - Osaka | Fri, Oct 30 | United Airlines
      TWD 14,277 TWD 17,479
      18% off
      18% off
      TWD 17,479 TWD 14,277
    • GUM 7:45 AM
      3h 55m
      Nonstop
      KIX 10:40 AM
      Guam - Osaka | Sat, Oct 31 | United Airlines
      TWD 14,619 TWD 17,479
      16% off
      16% off
      TWD 17,479 TWD 14,619
    • GUM 7:10 AM
      3h 55m
      Nonstop
      KIX 10:05 AM
      Guam - Osaka | Mon, Oct 26 | United Airlines
      TWD 14,634
      16% off
      TWD 17,479 TWD 14,634
    • GUM 7:10 AM
      3h 55m
      Nonstop
      KIX 10:05 AM
      Guam - Osaka | Tue, Oct 27 | United Airlines
      TWD 14,663
      16% off
      TWD 17,479 TWD 14,663
    • GUM 7:10 AM
      3h 55m
      Nonstop
      KIX 10:05 AM
      Guam - Osaka | Sun, Nov 1 | United Airlines
      TWD 14,682
      16% off
      TWD 17,479 TWD 14,682
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      San Francisco - Seoul | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 4:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      TWD 10,626 TWD 19,731
      46% off
      46% off
      TWD 19,731 TWD 10,626
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      TWD 10,636 TWD 19,731
      46% off
      46% off
      TWD 19,731 TWD 10,636
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Mon, Nov 9 | Air Premia
      TWD 10,846 TWD 13,750
      21% off
      21% off
      TWD 13,750 TWD 10,846
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      TWD 10,846
      45% off
      TWD 19,731 TWD 10,846
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      TWD 10,904
      45% off
      TWD 19,731 TWD 10,904
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Mon, Jan 11 | Air Premia
      TWD 10,924
      45% off
      TWD 19,731 TWD 10,924
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      TWD 10,924
      45% off
      TWD 19,731 TWD 10,924
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      TWD 10,944
      45% off
      TWD 19,731 TWD 10,944
    • SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Fri, Jan 22 | Air Premia
      TWD 10,953
      44% off
      TWD 19,731 TWD 10,953
    • SFO 1:00 PM
      17h 25m
      1 stop
      SEL 2:00 PM
      San Francisco - Seoul | Wed, Oct 28 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from San Francisco to Seoul are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from San Francisco Intl. Airport to Incheon Intl. Airport

What is the cheapest month for one-way flights from San Francisco Intl. Airport to Incheon Intl. Airport?

Data is based on average one-way flight prices from San Francisco Intl. Airport to Incheon Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Francisco Intl. Airport to Incheon Intl. Airport, the best time to buy is in September, with an average price of TWD 13,266. You’ll want to avoid June, when the average price can reach as high as TWD 35,036.

TWD 35,036
TWD 24,151
TWD 13,266
TWD 2,381
    Cheapest
  • TWD 19,007
    Oct
  • TWD 14,375
    Nov
  • TWD 25,504
    Dec
  • TWD 15,697
    Jan
  • TWD 16,807
    Feb
  • TWD 20,295
    Mar
  • TWD 17,357
    Apr
  • TWD 29,402
    May
  • TWD 35,036
    Jun
  • TWD 15,854
    Jul
  • TWD 13,857
    Aug
  • TWD 13,266
    Sep

What’s the cheapest month to fly round-trip from San Francisco Intl. Airport to Incheon Intl. Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from San Francisco Intl. Airport to Incheon Intl. Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, August is typically the cheapest month to find flights from San Francisco Intl. Airport to Incheon Intl. Airport, with an average price of TWD 25,190. In contrast, December is usually the most expensive month, with average fares reaching TWD 52,434.

TWD 52,434
TWD 38,812
TWD 25,190
TWD 11,568
    Cheapest
  • TWD 35,837
    Oct
  • TWD 26,885
    Nov
  • TWD 52,434
    Dec
  • TWD 26,330
    Jan
  • TWD 25,228
    Feb
  • TWD 30,754
    Mar
  • TWD 29,377
    Apr
  • TWD 32,432
    May
  • TWD 45,615
    Jun
  • TWD 42,491
    Jul
  • TWD 25,190
    Aug
  • TWD 27,059
    Sep

What is the cheapest day of the week to fly from San Francisco Intl. Airport to Incheon Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from San Francisco Intl. Airport to Incheon Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from San Francisco Intl. Airport to Incheon Intl. Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.

TWD 24,260
TWD 20,563
TWD 16,865
TWD 13,168
  • TWD 16,865
    Mon
  • TWD 22,542
    Tue
  • TWD 17,281
    Wed
  • TWD 24,260
    Thu
  • TWD 19,528
    Fri
  • TWD 21,699
    Sat
  • TWD 17,973
    Sun

Which airline offers the cheapest flights from San Francisco Intl. Airport to Incheon Intl. Airport?

The cheapest airline flying from San Francisco Intl. Airport to Incheon Intl. Airport is Air Premia (from TWD 10,626) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From TWD 10,626
United Airlines
From TWD 11,442
Asiana Airlines
From TWD 13,441
Philippine Airlines
From TWD 13,759
Alaska Airlines
From TWD 13,803
Delta Air Lines
From TWD 13,876
Frontier Airlines
From TWD 14,961
Cathay Pacific
From TWD 15,577
Korean Air
From TWD 15,924

Find more flights and airlines

What is the flight schedule from San Francisco Intl. Airport to Incheon Intl. Airport?

Check the schedule for flights from San Francisco to Seoul and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA893

    San Francisco Intl. Airport

    10:25 AM

    SFO

    11h 35m

    3:00 PM

    ICN

    S M T W T F S
    Search

  2. UA805

    San Francisco Intl. Airport

    11:45 PM

    SFO

    12h 55m

    4:40 AM

    ICN

    S M T W T F S
    Search

  3. YP112

    San Francisco Intl. Airport

    5:00 PM

    SFO

    12h 40m

    9:40 PM

    ICN

    - - T - T F S
    Search

  4. UA649

    San Francisco Intl. Airport

    10:55 PM

    SFO

    5h 26m

    Nonstop

    7:21 AM

    EWR

    S M T W T F S
    Search

  5. UA285

    Newark Liberty Intl. Airport Airport

    10:35 AM

    EWR

    14h 45m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S

  6. UA1141

    San Francisco Intl. Airport

    11:59 PM

    SFO

    5h 23m

    Nonstop

    8:22 AM

    EWR

    S M T W T F S
    Search

  7. UA285

    Newark Liberty Intl. Airport Airport

    10:35 AM

    EWR

    14h 45m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S

  8. UA2482

    San Francisco Intl. Airport

    9:35 PM

    SFO

    5h 30m

    Nonstop

    6:05 AM

    EWR

    S M T W T F S
    Search

  9. UA285

    Newark Liberty Intl. Airport Airport

    10:35 AM

    EWR

    14h 45m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S

  10. UA1149

    San Francisco Intl. Airport

    4:50 PM

    SFO

    5h 25m

    Nonstop

    1:15 AM

    EWR

    S M T W T - S
    Search

  11. UA285

    Newark Liberty Intl. Airport Airport

    10:35 AM

    EWR

    14h 45m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S

  12. UA2225

    San Francisco Intl. Airport

    3:15 PM

    SFO

    5h 29m

    Nonstop

    11:44 PM

    EWR

    S M T W T F S
    Search

  13. UA285

    Newark Liberty Intl. Airport Airport

    10:35 AM

    EWR

    14h 45m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S

  14. UA1808

    San Francisco Intl. Airport

    2:00 PM

    SFO

    5h 31m

    Nonstop

    10:31 PM

    EWR

    S M T W T - S
    Search

  15. UA285

    Newark Liberty Intl. Airport Airport

    10:35 AM

    EWR

    14h 45m

    Nonstop

    3:20 PM

    ICN

    S M T W T F S
Find more flights and airlines

About San Francisco Intl. Airport and Incheon Intl. Airport

Learn about San Francisco Intl. Airport (SFO) and Incheon Intl. Airport (ICN) — including location, terminals, transportation, and travel tips.

Flight distance 9,096.2 km
Cheapest one-way ticket price TWD 10,626
Cheapest return ticket price TWD 20,601

FAQs for San Francisco Intl. Airport to Incheon Intl. Airport Flights

  • How long is the flight from San Francisco Intl. Airport to Incheon Intl. Airport?

    San Francisco Intl. Airport to Incheon Intl. Airport takes about 12 hours 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from San Francisco Intl. Airport (SFO) to Incheon Intl. Airport (ICN).
  • The earliest flight from San Francisco Intl. Airport to Incheon Intl. Airport departs at 10:25, and the last departs at 23:45, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco Intl. Airport (SFO) to Incheon Intl. Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around TWD 31,720 in December, the most expensive month to book this route.
  • The latest flight departs from San Francisco Intl. Airport (SFO) at 18:40 and arrives in Incheon Intl. Airport (ICN) at 23:40.
    • The distance from Incheon International Airport to downtown is about 48 km. It takes about 1 hour by taxi.
    • The distance from Gimpo International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
  • United Airlines is a very popular airline operating an average of 4966 flights per month.
  • One-way flights from San Francisco Intl. Airport to Incheon Intl. Airport currently start from TWD 10,846, and round-trip fares start from TWD 20,601. The current lowest fare is a Air Premia flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Yes. United Airlines, Korean Air, Asiana Airlines and Air Premia operate direct flights from San Francisco Intl. Airport to Incheon Intl. Airport, with an average flight time of 12 hours 10 minutes, and around 32 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco Intl. Airport to Incheon Intl. Airport is TWD 25,536. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco Intl. Airport to Incheon Intl. Airport operates around 32 weekly flights, mainly by United Airlines, Korean Air and Asiana Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco Intl. Airport and Incheon Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.