Flight INFO & Delta Air Lines(DL) flights from San Francisco to Seoul

Cheapest one-way flight price US$325
Cheapest return ticket price US$634
Cheapest month July
Peak season for travel January
Flight distance 9,048.83 km
Average flight time 12 hours 41 minutes
Popular airline United Airlines
Frequency ～32/week

Book Delta Air Lines(DL) flights from San Francisco to Seoul

  • One way
  • Round-trip
      • direct cheapest
        SFO11:40
        13h
        Nonstop
        ICN17:40
        San Francisco - Seoul|Fri, Nov 6|Delta Air Lines
        US$748
        US$1,595
        53% off
        Search
        53% off
        US$1,595
        US$748
      • SFO11:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Thu, Nov 5|Delta Air Lines
        US$863
        US$1,595
        46% off
        Search
        46% off
        US$1,595
        US$863
      • SFO11:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Wed, Nov 4|Delta Air Lines
        US$863
        US$1,595
        46% off
        Search
        46% off
        US$1,595
        US$863
      • SFO11:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Tue, Nov 3|Delta Air Lines
        US$874
        Search
        US$874
      • SFO12:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Thu, Oct 29|Delta Air Lines
        US$973
        Search
        US$973
      • SFO12:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Tue, Oct 27|Delta Air Lines
        US$1,096
        Search
        US$1,096
      • SFO12:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Mon, Oct 26|Delta Air Lines
        US$1,096
        Search
        US$1,096
      • SFO12:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Fri, Oct 30|Delta Air Lines
        US$1,117
        Search
        US$1,117
      • SFO11:45
        12h 55m
        Nonstop
        ICN17:40
        San Francisco - Seoul|Mon, Nov 2|Delta Air Lines
        US$1,136
        Search
        US$1,136
      • SFO12:50
        12h 30m
        Nonstop
        ICN17:20
        San Francisco - Seoul|Wed, Oct 14|Delta Air Lines
        US$1,148
        Search
        US$1,148
      • SFO17:18
        18h 52m
        1 stops
        ICN05:10
        San Francisco - Seoul|Wed, Nov 4|Delta Air Lines
        US$486
        Search
        US$486
      • SFO09:54
        33h 51m
        2 stops
        ICN12:45
        San Francisco - Seoul|Mon, Nov 2|Delta Air Lines
        US$492
        Search
        US$492
      • SFO06:00
        19h 55m
        1 stops
        ICN17:55
        San Francisco - Seoul|Wed, Oct 28|Delta Air Lines
        US$495
        Search
        US$495
      • SFO07:05
        24h 35m
        2 stops
        ICN00:40
        San Francisco - Seoul|Thu, Nov 5|Delta Air Lines
        US$502
        Search
        US$502
      • SFO20:58
        26h 57m
        1 stops
        ICN15:55
        San Francisco - Seoul|Tue, Oct 27|Delta Air Lines
        US$569
        Search
        US$569
      • SFO06:20
        18h 20m
        1 stops
        ICN16:40
        San Francisco - Seoul|Thu, Oct 22|Delta Air Lines
        US$604
        Search
        US$604
      • SFO06:20
        18h 20m
        1 stops
        ICN16:40
        San Francisco - Seoul|Tue, Oct 20|Delta Air Lines
        US$604
        Search
        US$604
      • SFO06:20
        17h 35m
        1 stops
        ICN15:55
        San Francisco - Seoul|Mon, Oct 26|Delta Air Lines
        US$604
        Search
        US$604
      • SFO06:20
        18h 20m
        1 stops
        ICN16:40
        San Francisco - Seoul|Wed, Oct 21|Delta Air Lines
        US$604
        Search
        US$604
      • SFO06:20
        17h 35m
        1 stops
        ICN15:55
        San Francisco - Seoul|Sat, Oct 31|Delta Air Lines
        US$628
        Search
        US$628
      • SFO06:20
        16h 35m
        1 stops
        ICN15:55
        San Francisco - Seoul|Sun, Nov 1|Delta Air Lines
        US$652
        Search
        US$652
      • SFO06:20
        18h 20m
        1 stops
        ICN16:40
        San Francisco - Seoul|Sat, Oct 24|Delta Air Lines
        US$654
        Search
        US$654
      • SFO16:15
        19h 55m
        1 stops
        ICN05:10
        San Francisco - Seoul|Fri, Nov 6|Delta Air Lines
        US$748
        Search
        US$748
      • SFO06:20
        18h 20m
        1 stops
        ICN16:40
        San Francisco - Seoul|Mon, Oct 19|Delta Air Lines
        US$799
        Search
        US$799
      • SFO06:20
        18h 20m
        1 stops
        ICN16:40
        San Francisco - Seoul|Fri, Oct 23|Delta Air Lines
        US$805
        Search
        US$805
      • SFO12:05
        24h 25m
        1 stops
        ICN04:30
        San Francisco - Seoul|Fri, Oct 16|Delta Air Lines
        US$947
        Search
        US$947
      • SFO05:50
        18h 30m
        1 stops
        ICN16:20
        San Francisco - Seoul|Fri, Oct 30|Delta Air Lines
        US$1,111
        Search
        US$1,111
      • SFO06:20
        18h 30m
        1 stops
        ICN16:50
        San Francisco - Seoul|Wed, Oct 14|Delta Air Lines
        US$1,137
        Search
        US$1,137
      • SFO05:50
        17h 30m
        1 stops
        ICN15:20
        San Francisco - Seoul|Wed, Oct 7|Delta Air Lines
        US$1,148
        Search
        US$1,148
      • SFO18:38
        18h 2m
        1 stops
        ICN04:40
        San Francisco - Seoul|Mon, Oct 12|Delta Air Lines
        US$1,164
        Search
        US$1,164
      • SFO13:00
        18h 2m
        Nonstop
        SEL14:00
        San Francisco - Seoul|Mon, Sep 6|Normal Airline
        More cheap flights
        More cheap flights

Delta Air Lines(DL) flights from San Francisco to Seoul & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL7861

    Delta Air Lines

    12:50

    SFO

    12.5h

    Nonstop

    17:20

    ICN

    S M T W T F S
    Search

  2. DL2721

    Delta Air Lines

    06:05

    SFO

    2.4h

    Nonstop

    08:26

    SEA

    S M T W T F S
    Search

  3. DL7838

    Delta Air Lines

    12:50

    SEA

    11.8h

    Nonstop

    16:40

    ICN

    S M T W T F S
    Search

  4. DL1331

    Delta Air Lines

    06:00

    SFO

    1.9h

    Nonstop

    08:55

    SLC

    S M T W T F S
    Search

  5. DL173

    Delta Air Lines

    11:55

    SLC

    11.4h

    Nonstop

    15:20

    ICN

    S M T W T F S
    Search

  6. DL1559

    Delta Air Lines

    18:43

    SFO

    1.5h

    Nonstop

    20:11

    LAX

    S M T W T F S
    Search

  7. DL7834

    Delta Air Lines

    23:50

    LAX

    12.8h

    Nonstop

    04:40

    ICN

    S M T W T F S
    Search

  8. DL2721

    Delta Air Lines

    06:05

    SFO

    2.4h

    Nonstop

    08:26

    SEA

    S M T W T F S
    Search

  9. KE042

    Korean Air

    12:50

    SEA

    11.8h

    Nonstop

    16:40

    ICN

    S M T W T F S
    Search

  10. DL2267

    Delta Air Lines

    16:49

    SFO

    1.5h

    Nonstop

    18:17

    LAX

    S M T W T F S
    Search

  11. YP104

    Air Premia

    23:30

    LAX

    13.0h

    Nonstop

    04:30

    ICN

    - - T - T - -
    Search

  12. DL2721

    Delta Air Lines

    06:05

    SFO

    2.4h

    Nonstop

    08:26

    SEA

    S M T W T F S
    Search

  13. DL197

    Delta Air Lines

    13:05

    SEA

    10.8h

    Nonstop

    16:50

    ICN

    S M T W T F S
    Search

  14. DL2197

    Delta Air Lines

    20:41

    SFO

    1.5h

    Nonstop

    22:10

    LAX

    S - - W T - S
    Search

  15. YP102

    Air Premia

    10:50

    LAX

    13.0h

    Nonstop

    15:50

    ICN

    S M T W T F S
    Search

  16. DL3707

    Delta Air Lines

    17:45

    SFO

    2.3h

    Nonstop

    20:04

    SEA

    S M T W T F S
    Search

  17. DL3893

    Delta Air Lines

    21:20

    SEA

    0.1h

    Nonstop

    22:24

    YVR

    S M T W T F S
    Search

  18. TW532

    T'Way Air

    17:25

    YVR

    12.2h

    Nonstop

    21:35

    ICN

    S - - W T - S
    Search

  19. DL1598

    Delta Air Lines

    07:10

    SFO

    1.5h

    Nonstop

    08:39

    LAX

    S M T W T F S
    Search

  20. CX885

    Cathay Pacific

    12:25

    LAX

    15.5h

    Nonstop

    18:55

    HKG

    S M T W T F S
    Search

  21. CX426

    Cathay Pacific

    19:45

    HKG

    3.7h

    Nonstop

    00:25

    ICN

    S M T W T F S
    Search
Show less

Delta Air Lines(DL) flights from San Francisco to Seoul Flight Booking FAQ

  • Which airlines offer direct flights from San Francisco to Seoul?

    At the moment, you can catch a nonstop flight from San Francisco to Seoul with the following airlines, including: Air Premia United Airlines Asiana Airlines Korean Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long is a flight from San Francisco to Seoul?

    It takes about 12 hours 41 minutes to fly from San Francisco to Seoul.

  • When is the best time to book flights from San Francisco to Seoul?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Seoul is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from San Francisco to Seoul?

    Based on Trip.com data in the past 4 weeks, there is 43 flight per week flying from San Francisco to Seoul. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA805 (00:19) United Airlines: S/M/T/W/T/F/S -- UA893 (11:02) Asiana Airlines: S/M/T/W/T/F/S -- OZ6621 (00:19)

  • When are flight tickets from San Francisco (SFO) to Seoul (SEL) the cheapest?

    The cheapest months to fly from San Francisco to Seoul is July, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from San Francisco to Seoul on?

    After crunching the numbers on our October flight calendar, it's currently cheapest to fly from San Francisco to Seoul on October 26, 2026 with Air Premia, with prices starting at US$618.

  • Which airports fly into Seoul from San Francisco?

    You can land at any one of the following hubs in Seoul: Gimpo International Airport (GMP), and Incheon International Airport (ICN). Flying from San Francisco International Airport to Incheon International Airport (SFO-ICN) is by far the most common option on this route.

  • Is there any time difference between San Francisco and Seoul?

    The time difference between Seoul and San Francisco is 17h.

  • How do I change or cancel my ticket from San Francisco to Seoul?

    Tickets can only be changed or canceled if permitted by airline policy. 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. However, 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.