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 CAD 462 and round-trip from CAD 887. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sat, Nov 14 | Air Premia
      CAD 887 CAD 1,322
      33% off
      33% off
      CAD 1,322 CAD 887
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Tue, Dec 8 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 15 | Air Premia
      CAD 887 CAD 1,322
      33% off
      33% off
      CAD 1,322 CAD 887
    • 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 | Sat, Dec 12 | Air Premia
      CAD 887 CAD 1,322
      33% off
      33% off
      CAD 1,322 CAD 887
    • 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 | Sat, Dec 12 | Air Premia
      CAD 887
      33% off
      CAD 1,322 CAD 887
    • SFO 10:20
      12h 55m
      Direct
      ICN 16:15
      San Francisco - Seoul | Sat, Nov 14 | United Airlines
      ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Tue, Nov 17 | United Airlines
      CAD 924
      30% off
      CAD 1,322 CAD 924
    • SFO 23:59
      23h 26m
      1 stop
      ICN 16:25
      San Francisco - Seoul | Tue, Nov 24 | United Airlines
      ICN 12:45
      10h 45m
      Direct
      SFO 06:30
      Seoul - San Francisco | Sat, Nov 28 | United Airlines
      CAD 902
      32% off
      CAD 1,322 CAD 902
    • SFO 21:35
      25h 50m
      1 stop
      ICN 16:25
      San Francisco - Seoul | Sun, Dec 13 | United Airlines
      ICN 18:30
      42h 17m
      1 stop
      SFO 19:47
      Seoul - San Francisco | Wed, Dec 16 | United Airlines
      CAD 925
      30% off
      CAD 1,322 CAD 925
    • SFO 21:35
      25h 50m
      1 stop
      ICN 16:25
      San Francisco - Seoul | Fri, Dec 11 | United Airlines
      ICN 18:30
      32h
      1 stop
      SFO 09:30
      Seoul - San Francisco | Tue, Dec 15 | United Airlines
      CAD 925
      30% off
      CAD 1,322 CAD 925
    • SFO 13:00
      34h 25m
      1 stop
      ICN 16:25
      San Francisco - Seoul | Wed, Dec 16 | United Airlines
      ICN 18:30
      32h
      1 stop
      SFO 09:30
      Seoul - San Francisco | Sat, Dec 19 | United Airlines
      CAD 925
      30% off
      CAD 1,322 CAD 925
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Sun, Oct 25 | Normal Airline
      SEL 15:00
      6h
      Direct
      SFO 16:00
      Seoul - San Francisco | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 1 | Air Premia
      CAD 462 CAD 682
      32% off
      32% off
      CAD 682 CAD 462
    • Cheapest
      SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Oct 25 | Air Premia
      CAD 462 CAD 682
      32% off
      32% off
      CAD 682 CAD 462
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      CAD 465 CAD 743
      37% off
      37% off
      CAD 743 CAD 465
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Dec 5 | Air Premia
      CAD 471
      31% off
      CAD 682 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Dec 6 | Air Premia
      CAD 471
      31% off
      CAD 682 CAD 471
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Oct 28 | Air Premia
      CAD 471
      31% off
      CAD 682 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 11 | Air Premia
      CAD 471
      37% off
      CAD 743 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      CAD 472
      31% off
      CAD 682 CAD 472
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      CAD 472
      36% off
      CAD 743 CAD 472
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 1 | Air Premia
      CAD 462 CAD 2,302
      80% off
      80% off
      CAD 2,302 CAD 462
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      CAD 465 CAD 2,302
      80% off
      80% off
      CAD 2,302 CAD 465
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Dec 5 | Air Premia
      CAD 471 CAD 2,302
      80% off
      80% off
      CAD 2,302 CAD 471
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Oct 28 | Air Premia
      CAD 471
      80% off
      CAD 2,302 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 11 | Air Premia
      CAD 471
      80% off
      CAD 2,302 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      CAD 472
      79% off
      CAD 2,302 CAD 472
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      CAD 472
      79% off
      CAD 2,302 CAD 472
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Oct 31 | Air Premia
      CAD 474
      79% off
      CAD 2,302 CAD 474
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Oct 30 | Air Premia
      CAD 475
      79% off
      CAD 2,302 CAD 475
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • SFO 12:50
      12h 30m
      Direct
      ICN 17:20
      San Francisco - Seoul | Sat, Oct 24 | Korean Air
      CAD 2,514 CAD 3,862
      35% off
      35% off
      CAD 3,862 CAD 2,514
    • SFO 12:50
      12h 30m
      Direct
      ICN 17:20
      San Francisco - Seoul | Sat, Oct 24 | Delta Air Lines
      CAD 2,703 CAD 3,862
      30% off
      30% off
      CAD 3,862 CAD 2,703
    • SFO 10:20
      12h 55m
      Direct
      ICN 16:15
      San Francisco - Seoul | Mon, Nov 16 | United Airlines
      CAD 505 CAD 3,862
      87% off
      87% off
      CAD 3,862 CAD 505
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Wed, Jan 13 | Korean Air
      CAD 990
      74% off
      CAD 3,862 CAD 990
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Thu, Dec 31 | United Airlines
      CAD 1,209
      69% off
      CAD 3,862 CAD 1,209
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Tue, Dec 29 | United Airlines
      CAD 1,234
      68% off
      CAD 3,862 CAD 1,234
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Tue, Dec 8 | Delta Air Lines
      CAD 1,267
      67% off
      CAD 3,862 CAD 1,267
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Wed, Dec 23 | Delta Air Lines
      CAD 1,288
      67% off
      CAD 3,862 CAD 1,288
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Tue, Dec 1 | Korean Air
      CAD 1,384
      64% off
      CAD 3,862 CAD 1,384
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Oct 25 | Air Premia
      CAD 462 CAD 2,499
      82% off
      82% off
      CAD 2,499 CAD 462
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Oct 28 | Air Premia
      CAD 471 CAD 2,499
      81% off
      81% off
      CAD 2,499 CAD 471
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Oct 30 | Air Premia
      CAD 475 CAD 2,499
      81% off
      81% off
      CAD 2,499 CAD 475
    • SFO 11:20
      12h 55m
      Direct
      ICN 16:15
      San Francisco - Seoul | Wed, Oct 28 | United Airlines
      CAD 498
      80% off
      CAD 2,499 CAD 498
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Oct 26 | Air Premia
      CAD 519
      79% off
      CAD 2,499 CAD 519
    • SFO 23:00
      13h 10m
      Direct
      ICN 04:10
      San Francisco - Seoul | Tue, Oct 27 | Asiana Airlines
      CAD 579
      77% off
      CAD 2,499 CAD 579
    • SFO 23:45
      12h 55m
      Direct
      ICN 04:40
      San Francisco - Seoul | Mon, Oct 26 | United Airlines
      CAD 1,510
      40% off
      CAD 2,499 CAD 1,510
    • SFO 11:20
      12h 55m
      Direct
      ICN 16:15
      San Francisco - Seoul | Thu, Oct 29 | United Airlines
      CAD 1,512
      39% off
      CAD 2,499 CAD 1,512
    • SFO 11:20
      12h 55m
      Direct
      ICN 16:15
      San Francisco - Seoul | Tue, Oct 27 | United Airlines
      CAD 1,513
      39% off
      CAD 2,499 CAD 1,513
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Sun, Oct 25 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 1 | Air Premia
      CAD 462 CAD 682
      32% off
      32% off
      CAD 682 CAD 462
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Oct 25 | Air Premia
      CAD 462 CAD 682
      32% off
      32% off
      CAD 682 CAD 462
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      CAD 465 CAD 743
      37% off
      37% off
      CAD 743 CAD 465
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Dec 5 | Air Premia
      CAD 471
      31% off
      CAD 682 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Dec 6 | Air Premia
      CAD 471
      31% off
      CAD 682 CAD 471
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Oct 28 | Air Premia
      CAD 471
      31% off
      CAD 682 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 11 | Air Premia
      CAD 471
      37% off
      CAD 743 CAD 471
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      CAD 472
      31% off
      CAD 682 CAD 472
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 10 | Air Premia
      CAD 472
      36% off
      CAD 743 CAD 472
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Sun, Oct 25 | 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 CAD 570. It is best to avoid June, when the average price can reach CAD 1,505.

CAD 1,505
CAD 1,038
CAD 570
CAD 103
    Cheapest
  • CAD 829
    Oct
  • CAD 618
    Nov
  • CAD 1,096
    Dec
  • CAD 674
    Jan
  • CAD 722
    Feb
  • CAD 872
    Mar
  • CAD 746
    Apr
  • CAD 1,263
    May
  • CAD 1,505
    Jun
  • CAD 681
    Jul
  • CAD 595
    Aug
  • CAD 570
    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 CAD 1,082. December is usually the most expensive month, with an average price reaching CAD 2,252.

CAD 2,252
CAD 1,667
CAD 1,082
CAD 497
    Cheapest
  • CAD 1,505
    Oct
  • CAD 1,155
    Nov
  • CAD 2,252
    Dec
  • CAD 1,131
    Jan
  • CAD 1,084
    Feb
  • CAD 1,321
    Mar
  • CAD 1,262
    Apr
  • CAD 1,393
    May
  • CAD 1,959
    Jun
  • CAD 1,825
    Jul
  • CAD 1,082
    Aug
  • CAD 1,162
    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.

CAD 1,042
CAD 884
CAD 725
CAD 567
  • CAD 725
    Mon
  • CAD 968
    Tue
  • CAD 743
    Wed
  • CAD 1,042
    Thu
  • CAD 839
    Fri
  • CAD 932
    Sat
  • CAD 772
    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 CAD 462) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From CAD 462
United Airlines
From CAD 477
Asiana Airlines
From CAD 579
China Southern Airlines
From CAD 580
Philippine Airlines
From CAD 598
Cathay Pacific
From CAD 612
Air Canada
From CAD 616
Frontier Airlines
From CAD 624
Delta Air Lines
From CAD 627
Alaska Airlines
From CAD 640

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. UA805

    San Francisco International Airport

    23:45

    SFO

    11h 35m

    04:20

    ICN

    S M T W T F S
    Search

  2. UA893

    San Francisco International Airport

    10:25

    SFO

    11h 35m

    15:00

    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 - S
    Search

  4. UA1141

    San Francisco International Airport

    23:55

    SFO

    5h 28m

    Direct

    08:23

    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. UA2482

    San Francisco International Airport

    21:35

    SFO

    5h 30m

    Direct

    06:05

    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 F 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. UA2225

    San Francisco International Airport

    15:15

    SFO

    5h 29m

    Direct

    23:44

    EWR

    S M T W - - S
    Search

  11. UA285

    Newark Liberty International Airport

    10:35

    EWR

    14h 45m

    Direct

    15:20

    ICN

    S M T W T F S

  12. UA1808

    San Francisco International Airport

    08:15

    SFO

    5h 20m

    Direct

    16:35

    EWR

    S M T W - - S
    Search

  13. 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 CAD 462
Cheapest return ticket price CAD 887

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 3 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 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 CAD 1,511 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 CAD 462, and round-trip fares start from CAD 887. The current lowest fare is a Air Premia flight departing on Sun, Nov 1; 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 5 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 CAD 1,097. 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the 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.