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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 £243 and round-trip from £473. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Nov 2 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Fri, Nov 6 | Air Premia
      £473 £540
      12% off
      12% off
      £540 £473
    • 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
      £474 £540
      12% off
      12% off
      £540 £474
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Dec 9 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Wed, Dec 16 | Air Premia
      £474 £540
      12% off
      12% off
      £540 £474
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Tue, Nov 17 | Air Premia
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Nov 22 | Air Premia
      £474
      12% off
      £540 £474
    • 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
      £474
      12% off
      £540 £474
    • 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
      £474
      12% off
      £540 £474
    • 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 | Mon, Dec 7 | Air Premia
      £474
      12% off
      £540 £474
    • 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 | Sun, Dec 6 | Air Premia
      £474
      12% off
      £540 £474
    • 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 | Sun, Dec 6 | Air Premia
      £474
      12% off
      £540 £474
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Mon, Nov 2 | Normal Airline
      SEL 15:00
      6h
      Direct
      SFO 16:00
      Seoul - San Francisco | Wed, Nov 4 | Normal Airline
      Find more flights
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    • Cheapest
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      £244 £332
      27% off
      27% off
      £332 £244
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      £245 £300
      18% off
      18% off
      £300 £245
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 16 | Air Premia
      £247 £332
      26% off
      26% off
      £332 £247
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Jan 20 | Air Premia
      £247
      26% off
      £332 £247
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      £248
      17% off
      £300 £248
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      £249
      25% off
      £332 £249
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 22 | Air Premia
      £250
      25% off
      £332 £250
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Nov 2 | Air Premia
      £251
      16% off
      £300 £251
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 18 | Air Premia
      £251
      24% off
      £332 £251
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      £244 £332
      27% off
      27% off
      £332 £244
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      £245 £300
      18% off
      18% off
      £300 £245
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 16 | Air Premia
      £247 £332
      26% off
      26% off
      £332 £247
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Jan 20 | Air Premia
      £247
      26% off
      £332 £247
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      £248
      17% off
      £300 £248
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      £249
      25% off
      £332 £249
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 22 | Air Premia
      £250
      25% off
      £332 £250
    • SFO 16:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Nov 2 | Air Premia
      £251
      16% off
      £300 £251
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 18 | Air Premia
      £251
      24% off
      £332 £251
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 15 | Air Premia
      £243 £880
      72% off
      72% off
      £880 £243
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 8 | Air Premia
      £244 £880
      72% off
      72% off
      £880 £244
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Jan 20 | Air Premia
      £247 £880
      72% off
      72% off
      £880 £247
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 16 | Air Premia
      £247
      72% off
      £880 £247
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 15 | Air Premia
      £249
      72% off
      £880 £249
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Jan 22 | Air Premia
      £250
      72% off
      £880 £250
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Jan 18 | Air Premia
      £251
      71% off
      £880 £251
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sat, Jan 9 | Air Premia
      £253
      71% off
      £880 £253
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Jan 17 | Air Premia
      £253
      71% off
      £880 £253
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Mon, Nov 2 | Normal Airline
      Find more flights
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    • SFO 23:45
      12h 55m
      Direct
      ICN 04:40
      San Francisco - Seoul | Tue, Nov 3 | United Airlines
      £267 £300
      11% off
      11% off
      £300 £267
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Thu, Nov 19 | United Airlines
      £270 £300
      10% off
      10% off
      £300 £270
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Wed, Jan 13 | Korean Air
      £516 £1,963
      74% off
      74% off
      £1,963 £516
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Mon, Jan 11 | Delta Air Lines
      £557
      72% off
      £1,963 £557
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Sun, Nov 22 | Korean Air
      £557
      72% off
      £1,963 £557
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Sun, Jan 17 | Delta Air Lines
      £615
      69% off
      £1,963 £615
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Tue, Dec 29 | United Airlines
      £642
      67% off
      £1,963 £642
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Thu, Dec 31 | United Airlines
      £643
      67% off
      £1,963 £643
    • SFO 11:45
      12h 55m
      Direct
      ICN 17:40
      San Francisco - Seoul | Tue, Dec 1 | Korean Air
      £739
      62% off
      £1,963 £739
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Mon, Nov 2 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 4 | Air Premia
      £243 £1,193
      80% off
      80% off
      £1,193 £243
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Sun, Nov 1 | Air Premia
      £248 £1,193
      79% off
      79% off
      £1,193 £248
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Mon, Nov 2 | Air Premia
      £255 £1,193
      79% off
      79% off
      £1,193 £255
    • SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Fri, Nov 6 | Air Premia
      £264
      78% off
      £1,193 £264
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Wed, Nov 4 | United Airlines
      £778
      35% off
      £1,193 £778
    • SFO 23:00
      13h 10m
      Direct
      ICN 05:10
      San Francisco - Seoul | Sat, Nov 7 | Asiana Airlines
      £809
      32% off
      £1,193 £809
    • SFO 23:00
      13h 10m
      Direct
      ICN 05:10
      San Francisco - Seoul | Wed, Nov 4 | Asiana Airlines
      £809
      32% off
      £1,193 £809
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Mon, Nov 2 | United Airlines
      £810
      32% off
      £1,193 £810
    • SFO 23:45
      12h 55m
      Direct
      ICN 05:40
      San Francisco - Seoul | Sat, Nov 7 | United Airlines
      £831
      30% off
      £1,193 £831
    • SFO 13:00
      17h 25m
      1 stop
      SEL 14:00
      San Francisco - Seoul | Mon, Nov 2 | Normal Airline
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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 £305. It is best to avoid June, when the average price can reach £805.

£805
£555
£305
£55
    Cheapest
  • £437
    Oct
  • £330
    Nov
  • £586
    Dec
  • £361
    Jan
  • £386
    Feb
  • £466
    Mar
  • £399
    Apr
  • £675
    May
  • £805
    Jun
  • £364
    Jul
  • £319
    Aug
  • £305
    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 £579. December is usually the most expensive month, with an average price reaching £1,204.

£1,204
£892
£579
£267
    Cheapest
  • £823
    Oct
  • £618
    Nov
  • £1,204
    Dec
  • £605
    Jan
  • £580
    Feb
  • £706
    Mar
  • £675
    Apr
  • £745
    May
  • £1,048
    Jun
  • £976
    Jul
  • £579
    Aug
  • £622
    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.

£548
£469
£389
£310
  • £389
    Mon
  • £516
    Tue
  • £396
    Wed
  • £548
    Thu
  • £445
    Fri
  • £498
    Sat
  • £415
    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 £246) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From £246
United Airlines
From £265
Asiana Airlines
From £303
China Southern Airlines
From £311
Philippine Airlines
From £315
Frontier Airlines
From £343
Cathay Pacific
From £359
Air Canada
From £363
Delta Air Lines
From £367

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 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. UA2482

    San Francisco International Airport

    21:15

    SFO

    5h 38m

    Direct

    05:53

    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. UA1149

    San Francisco International Airport

    16:20

    SFO

    5h 46m

    Direct

    01:06

    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

  12. UA1808

    San Francisco International Airport

    14:00

    SFO

    5h 31m

    Direct

    22:31

    EWR

    S M T W T - S
    Search

  13. UA285

    Newark Liberty International Airport

    10:35

    EWR

    14h 45m

    Direct

    15:20

    ICN

    S M T W T F S
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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 £244
Cheapest return ticket price £473

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 04:45, and the last departs at 23:45, with about 7 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 £798 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 £245, and round-trip fares start from £473. The current lowest fare is a Air Premia flight departing on Wed, Nov 11; 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 26 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 £587. 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.