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

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Incheon International Airport over the next 90 days, with one-way fares from €293 and round-trip from €569. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Wed, Nov 4 | Air Premia
      €569 €809
      30% off
      30% off
      €809 €569
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Dec 4 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Fri, Dec 11 | Air Premia
      €571 €809
      28% off
      28% off
      €809 €571
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Dec 2 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Wed, Dec 9 | Air Premia
      €571 €809
      28% off
      28% off
      €809 €571
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Dec 6 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €571
      28% off
      €809 €571
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Nov 30 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sat, Dec 5 | Air Premia
      €571
      28% off
      €809 €571
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Dec 7 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Dec 14 | Air Premia
      €572
      28% off
      €809 €572
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Nov 27 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Fri, Dec 4 | Air Premia
      €572
      28% off
      €809 €572
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Nov 28 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Fri, Dec 4 | Air Premia
      €572
      28% off
      €809 €572
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 29 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sat, Dec 5 | Air Premia
      €572
      28% off
      €809 €572
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Fri, Oct 30 | Normal Airline
      SEL 15:00
      6h
      Direct
      SFO 16:00
      Seoul - San Francisco | Sun, Nov 1 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      €293 €491
      40% off
      40% off
      €491 €293
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      €294 €444
      34% off
      34% off
      €444 €294
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 18 | Air Premia
      €295 €491
      40% off
      40% off
      €491 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Jan 20 | Air Premia
      €295
      40% off
      €491 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      €295
      40% off
      €491 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      €298
      33% off
      €444 €298
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      €301
      39% off
      €491 €301
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Oct 30 | Air Premia
      €302
      32% off
      €444 €302
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 17 | Air Premia
      €302
      38% off
      €491 €302
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      €293 €491
      40% off
      40% off
      €491 €293
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      €294 €444
      34% off
      34% off
      €444 €294
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 18 | Air Premia
      €295 €491
      40% off
      40% off
      €491 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Jan 20 | Air Premia
      €295
      40% off
      €491 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      €295
      40% off
      €491 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      €298
      33% off
      €444 €298
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      €301
      39% off
      €491 €301
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Oct 30 | Air Premia
      €302
      32% off
      €444 €302
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 17 | Air Premia
      €302
      38% off
      €491 €302
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      €293 €1,303
      78% off
      78% off
      €1,303 €293
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      €294 €1,303
      77% off
      77% off
      €1,303 €294
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 18 | Air Premia
      €295 €1,303
      77% off
      77% off
      €1,303 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Jan 20 | Air Premia
      €295
      77% off
      €1,303 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      €295
      77% off
      €1,303 €295
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      €298
      77% off
      €1,303 €298
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      €301
      77% off
      €1,303 €301
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Oct 30 | Air Premia
      €302
      77% off
      €1,303 €302
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 17 | Air Premia
      €302
      77% off
      €1,303 €302
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • SFO 23:45
      12h 55m
      Direct
      ICN 04:40
      San Francisco - Seoul | Sat, Oct 31 | United Airlines
      €320 €444
      28% off
      28% off
      €444 €320
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Mon, Nov 16 | United Airlines
      €324 €444
      27% off
      27% off
      €444 €324
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Wed, Jan 13 | Korean Air
      €620 €1,816
      66% off
      66% off
      €1,816 €620
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Sun, Nov 22 | Korean Air
      €654
      64% off
      €1,816 €654
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Mon, Jan 11 | Delta Air Lines
      €664
      63% off
      €1,816 €664
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Thu, Dec 31 | United Airlines
      €767
      57% off
      €1,816 €767
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Tue, Dec 29 | United Airlines
      €771
      57% off
      €1,816 €771
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Tue, Dec 8 | Delta Air Lines
      €781
      56% off
      €1,816 €781
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Tue, Dec 1 | Korean Air
      €907
      50% off
      €1,816 €907
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Fri, Oct 30 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Oct 30 | Air Premia
      €302 €2,361
      87% off
      87% off
      €2,361 €302
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      €305 €2,361
      87% off
      87% off
      €2,361 €305
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Nov 2 | Air Premia
      €306 €2,361
      87% off
      87% off
      €2,361 €306
    • SFO 23:45
      12h 55m
      Direct
      ICN 04:40
      San Francisco - Seoul | Sat, Oct 31 | United Airlines
      €320
      86% off
      €2,361 €320
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 4 | Air Premia
      €329
      86% off
      €2,361 €329
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Wed, Nov 4 | United Airlines
      €965
      59% off
      €2,361 €965
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Mon, Nov 2 | United Airlines
      €970
      59% off
      €2,361 €970
    • SFO 23:00
      13h 10m
      Direct
      ICN 04:10
      San Francisco - Seoul | Thu, Oct 29 | Asiana Airlines
      €1,014
      56% off
      €2,361 €1,014
    • SFO 23:45
      12h 55m
      Direct
      ICN 04:40
      San Francisco - Seoul | Fri, Oct 30 | United Airlines
      €1,040
      56% off
      €2,361 €1,040
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Fri, Oct 30 | 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 International Airport to Incheon International Airport

What is the cheapest month to fly from San Francisco International Airport to Incheon International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to Incheon International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Incheon International Airport are usually in September, with an average price of €366. It is best to avoid June, when the average price can reach €967.

€967
€667
€366
€66
    Cheapest
  • €525
    Oct
  • €397
    Nov
  • €704
    Dec
  • €433
    Jan
  • €464
    Feb
  • €560
    Mar
  • €479
    Apr
  • €812
    May
  • €967
    Jun
  • €438
    Jul
  • €383
    Aug
  • €366
    Sep

What is the cheapest month to fly return from San Francisco International Airport to Incheon International Airport?

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

Based on Trip.com's data from the past 12 months, August is often the month to find the lowest fares from San Francisco International Airport to Incheon International Airport, with an average price of €695. December is usually the most expensive month, with an average price reaching €1,447.

€1,447
€1,071
€695
€319
    Cheapest
  • €989
    Oct
  • €742
    Nov
  • €1,447
    Dec
  • €727
    Jan
  • €696
    Feb
  • €849
    Mar
  • €811
    Apr
  • €895
    May
  • €1,259
    Jun
  • €1,173
    Jul
  • €695
    Aug
  • €747
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from San Francisco International Airport to Incheon International 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 departure day from San Francisco International Airport to Incheon International Airport is Monday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

€659
€564
€468
€373
  • €468
    Mon
  • €619
    Tue
  • €476
    Wed
  • €659
    Thu
  • €534
    Fri
  • €598
    Sat
  • €498
    Sun

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

The cheapest airline flying from San Francisco International Airport to Incheon International Airport is Air Premia (from €295) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From €295
United Airlines
From €318
Asiana Airlines
From €365
China Southern Airlines
From €373
Philippine Airlines
From €379
Frontier Airlines
From €412
Cathay Pacific
From €431
Air Canada
From €436
Delta Air Lines
From €441

Find more flights and airlines

What is the flight schedule from San Francisco International Airport to Incheon International 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 International Airport

    10:25

    SFO

    11h 35m

    15:00

    ICN

    S M T W T F S
    Search

  2. UA805

    San Francisco International Airport

    23:45

    SFO

    12h 55m

    04:40

    ICN

    S M T W T F S
    Search

  3. YP112

    San Francisco International Airport

    17:00

    SFO

    12h 40m

    21:40

    ICN

    - - T - T F S
    Search

  4. UA649

    San Francisco International Airport

    22:55

    SFO

    5h 26m

    Direct

    07:21

    EWR

    S M T W T F S
    Search

  5. UA285

    Newark Liberty International Airport

    10:35

    EWR

    14h 45m

    Direct

    15:20

    ICN

    S M T W T F S

  6. UA1141

    San Francisco International Airport

    23:59

    SFO

    5h 23m

    Direct

    08:22

    EWR

    S M T W T F S
    Search

  7. UA285

    Newark Liberty International Airport

    10:35

    EWR

    14h 45m

    Direct

    15:20

    ICN

    S M T W T F S

  8. UA1149

    San Francisco International Airport

    16:50

    SFO

    5h 25m

    Direct

    01:15

    EWR

    S M T W T - S
    Search

  9. UA285

    Newark Liberty International Airport

    10:35

    EWR

    14h 45m

    Direct

    15:20

    ICN

    S M T W T F S

  10. UA1808

    San Francisco International Airport

    14:00

    SFO

    5h 31m

    Direct

    22:31

    EWR

    S M T W T - S
    Search

  11. UA285

    Newark Liberty International Airport

    10:35

    EWR

    14h 45m

    Direct

    15:20

    ICN

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

About San Francisco International Airport and Incheon International Airport

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

Flight distance 9,096.2km
Cheapest one-way ticket price €293
Cheapest return ticket price €569

FAQs for San Francisco International Airport to Incheon International Airport Flights

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

    San Francisco International Airport to Incheon International 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 International Airport (SFO) to Incheon International Airport (ICN).
  • The earliest flight from San Francisco International Airport to Incheon International 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 International Airport (SFO) to Incheon International Airport (ICN) is quite popular. Without considering departure times or holidays, tickets cost around €954 in December, the most expensive month to book this route.
    • The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
    • The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
  • United Airlines is a very popular airline operating an average of 4966 flights per month.
  • One-way flights from San Francisco International Airport to Incheon International Airport currently start from €294, and round-trip fares start from €569. The current lowest fare is a Air Premia flight departing on Sun, Nov 8; prices may vary depending on availability.
  • Yes. United Airlines, Korean Air, Asiana Airlines and Air Premia operate direct flights from San Francisco International Airport to Incheon International 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 International Airport to Incheon International Airport is €705. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to Incheon International 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 International Airport and Incheon International 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.