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Kingsford Smith Airport to Seattle-Tacoma International Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Airport to Seattle-Tacoma International Airport over the next 90 days, with one-way fares from SAR 1,688 and round-trip from SAR 2,729. Based on Trip.com's latest 7-day flight data.

      • SYD 10:15
        24h 29m
        1 stop
        SEA 16:44
        Sydney - Seattle | Mon, Oct 12 | Delta Air Lines
        SEA 21:35
        40h 15m
        1 stop
        SYD 07:50
        Seattle - Sydney | Sat, Oct 17 | Delta Air Lines
        SAR 2,729 SAR 3,761
        27% off
        27% off
        SAR 3,761 SAR 2,729
      • SYD 10:40
        18h 25m
        1 stop
        SEA 10:05
        Sydney - Seattle | Sat, Nov 21 | Delta Air Lines
        SEA 21:20
        40h 10m
        1 stop
        SYD 08:30
        Seattle - Sydney | Sat, Nov 28 | Delta Air Lines
        SAR 3,092 SAR 3,761
        18% off
        18% off
        SAR 3,761 SAR 3,092
      • SYD 09:15
        24h 29m
        1 stop
        SEA 16:44
        Sydney - Seattle | Sat, Oct 10 | Delta Air Lines
        SEA 07:32
        30h 18m
        1 stop
        SYD 07:50
        Seattle - Sydney | Fri, Oct 16 | Delta Air Lines
        SAR 3,094 SAR 3,761
        18% off
        18% off
        SAR 3,761 SAR 3,094
      • SYD 11:10
        20h 50m
        1 stop
        SEA 13:00
        Sydney - Seattle | Mon, Nov 16 | American Airlines
        SEA 16:30
        21h 30m
        1 stop
        SYD 09:00
        Seattle - Sydney | Mon, Nov 23 | American Airlines
        SAR 3,299
        12% off
        SAR 3,761 SAR 3,299
      • SYD 10:10
        26h 35m
        1 stop
        SEA 18:45
        Sydney - Seattle | Wed, Oct 28 | American Airlines
        SEA 11:06
        27h 54m
        1 stop
        SYD 09:00
        Seattle - Sydney | Tue, Nov 3 | Frontier Airlines
        SAR 3,343
        11% off
        SAR 3,761 SAR 3,343
      • SYD 11:20
        27h 41m
        1 stop
        SEA 20:01
        Sydney - Seattle | Mon, Nov 9 | American Airlines
        SEA 12:46
        25h 14m
        1 stop
        SYD 09:00
        Seattle - Sydney | Wed, Nov 11 | Frontier Airlines
        SAR 3,393
        10% off
        SAR 3,761 SAR 3,393
      • SYD 10:40
        28h 29m
        1 stop
        SEA 20:09
        Sydney - Seattle | Wed, Nov 18 | Delta Air Lines
        SEA 21:20
        40h 10m
        1 stop
        SYD 08:30
        Seattle - Sydney | Tue, Nov 24 | Delta Air Lines
        SAR 3,401
        10% off
        SAR 3,761 SAR 3,401
      • SYD 10:40
        25h 11m
        1 stop
        SEA 16:51
        Sydney - Seattle | Tue, Nov 17 | Delta Air Lines
        SEA 17:52
        19h 38m
        1 stop
        SYD 08:30
        Seattle - Sydney | Wed, Nov 25 | Delta Air Lines
        SAR 3,401
        10% off
        SAR 3,761 SAR 3,401
      • SYD 10:30
        23h 3m
        1 stop
        SEA 15:33
        Sydney - Seattle | Tue, Oct 27 | United Airlines
        SEA 07:05
        29h 55m
        1 stop
        SYD 07:00
        Seattle - Sydney | Tue, Nov 3 | United Airlines
        SAR 3,412
        9% off
        SAR 3,761 SAR 3,412
      • SYD 11:50
        21h 49m
        1 stop
        SEA 14:39
        Sydney - Seattle | Tue, Nov 17 | United Airlines
        SEA 16:39
        21h 26m
        1 stop
        SYD 09:05
        Seattle - Sydney | Tue, Nov 24 | United Airlines
        SAR 3,415
        9% off
        SAR 3,761 SAR 3,415
      • SYD 10:40
        28h 47m
        1 stop
        SEA 20:27
        Sydney - Seattle | Mon, Nov 9 | Delta Air Lines
        SEA 20:16
        41h 14m
        1 stop
        SYD 08:30
        Seattle - Sydney | Sun, Nov 15 | Delta Air Lines
        SAR 3,416
        9% off
        SAR 3,761 SAR 3,416
      • SYD 10:15
        29h 43m
        1 stop
        SEA 21:58
        Sydney - Seattle | Tue, Oct 20 | Delta Air Lines
        SEA 07:32
        30h 18m
        1 stop
        SYD 07:50
        Seattle - Sydney | Tue, Oct 27 | Delta Air Lines
        SAR 3,422
        9% off
        SAR 3,761 SAR 3,422
      • SYD 13:00
        17h 25m
        1 stop
        SEA 14:00
        Sydney - Seattle | Sun, Oct 11 | Normal Airline
        SEA 15:00
        6h
        Direct
        SYD 16:00
        Seattle - Sydney | Tue, Oct 13 | Normal Airline
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      • SYD 10:15
        26h 11m
        1 stop
        SEA 18:26
        Sydney - Seattle | Wed, Oct 28 | Delta Air Lines
        SAR 1,688 SAR 2,242
        25% off
        25% off
        SAR 2,242 SAR 1,688
      • SYD 09:15
        24h 29m
        1 stop
        SEA 16:44
        Sydney - Seattle | Sat, Oct 10 | Delta Air Lines
        SAR 1,858 SAR 2,242
        17% off
        17% off
        SAR 2,242 SAR 1,858
      • SYD 10:40
        27h 14m
        1 stop
        SEA 18:54
        Sydney - Seattle | Wed, Nov 18 | Delta Air Lines
        SAR 1,880 SAR 2,242
        16% off
        16% off
        SAR 2,242 SAR 1,880
      • SYD 10:15
        26h 11m
        1 stop
        SEA 18:26
        Sydney - Seattle | Tue, Oct 27 | Delta Air Lines
        SAR 1,962
        12% off
        SAR 2,242 SAR 1,962
      • SYD 09:40
        32h 16m
        1 stop
        SEA 23:56
        Sydney - Seattle | Mon, Nov 2 | Delta Air Lines
        SAR 1,977
        12% off
        SAR 2,242 SAR 1,977
      • SYD 10:40
        21h
        1 stop
        SEA 12:40
        Sydney - Seattle | Mon, Nov 9 | Delta Air Lines
        SAR 1,983
        12% off
        SAR 2,242 SAR 1,983
      • SYD 10:40
        27h 14m
        1 stop
        SEA 18:54
        Sydney - Seattle | Thu, Nov 26 | Delta Air Lines
        SAR 1,988
        11% off
        SAR 2,242 SAR 1,988
      • SYD 10:40
        30h 24m
        1 stop
        SEA 22:04
        Sydney - Seattle | Thu, Dec 3 | Delta Air Lines
        SAR 1,994
        11% off
        SAR 2,242 SAR 1,994
      • SYD 11:50
        21h 49m
        1 stop
        SEA 14:39
        Sydney - Seattle | Mon, Nov 9 | United Airlines
        SAR 2,001
        11% off
        SAR 2,242 SAR 2,001
      • SYD 10:15
        29h 43m
        1 stop
        SEA 21:58
        Sydney - Seattle | Wed, Oct 21 | Delta Air Lines
        SAR 2,008
        10% off
        SAR 2,242 SAR 2,008
      • SYD 10:15
        31h 41m
        1 stop
        SEA 23:56
        Sydney - Seattle | Thu, Oct 22 | Delta Air Lines
        SAR 2,027
        10% off
        SAR 2,242 SAR 2,027
      • SYD 10:40
        21h
        1 stop
        SEA 12:40
        Sydney - Seattle | Mon, Nov 16 | Delta Air Lines
        SAR 2,040
        9% off
        SAR 2,242 SAR 2,040
      • SYD 13:00
        17h 25m
        1 stop
        SEA 14:00
        Sydney - Seattle | Sun, Oct 11 | Normal Airline
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Flight fares from Kingsford Smith Airport to Seattle-Tacoma International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Kingsford Smith Airport to Seattle-Tacoma International Airport

What’s the cheapest month to fly round-trip from Kingsford Smith Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Kingsford Smith Airport to Seattle-Tacoma International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, July is typically the cheapest month to find flights from Kingsford Smith Airport to Seattle-Tacoma International Airport, with an average price of SAR 2,827. In contrast, April is usually the most expensive month, with average fares reaching SAR 7,056.

SAR 7,056
SAR 4,942
SAR 2,827
SAR 713
    Cheapest
  • SAR 7,056
    Apr
  • SAR 3,519
    May
  • SAR 3,610
    Jun
  • SAR 2,827
    Jul
  • SAR 4,996
    Aug
  • SAR 3,357
    Sep
  • SAR 4,774
    Oct
  • SAR 4,292
    Nov
  • SAR 3,985
    Dec
  • SAR 4,354
    Jan
  • SAR 3,944
    Feb
  • SAR 3,847
    Mar

What is the cheapest day of the week to fly from Kingsford Smith Airport to Seattle-Tacoma International Airport?

The data is based on the past 12 months and shows the average ticket prices from Kingsford Smith Airport to Seattle-Tacoma 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 day to depart from Kingsford Smith Airport to Seattle-Tacoma International Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

SAR 3,297
SAR 2,703
SAR 2,109
SAR 1,515
    Cheapest
  • SAR 2,818
    Mon
  • SAR 3,297
    Tue
  • SAR 2,449
    Wed
  • SAR 2,707
    Thu
  • SAR 3,019
    Fri
  • SAR 2,109
    Sat
  • SAR 2,987
    Sun

Which airline offers the cheapest flights from Kingsford Smith Airport to Seattle-Tacoma International Airport?

The cheapest airline flying from Kingsford Smith Airport to Seattle-Tacoma International Airport is United Airlines (from SAR 1,552) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From SAR 1,552
Delta Air Lines
From SAR 1,583
Fiji Airways
From SAR 1,720
American Airlines
From SAR 1,883
Virgin Australia
From SAR 1,936
Philippine Airlines
From SAR 2,106
Scoot
From SAR 2,480
Qantas Airways
From SAR 2,573
Cathay Pacific
From SAR 2,666
Air Canada
From SAR 2,675

Find more flights and airlines

What is the flight schedule from Kingsford Smith Airport to Seattle-Tacoma International Airport?

Check the schedule for flights from Sydney to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL040

    Kingsford Smith Airport

    09:15

    SYD

    15h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  2. DL2980

    Los Angeles International Airport

    07:35

    LAX

    3h

    Direct

    10:35

    SEA

    S M T W T F S

  3. UA842

    Kingsford Smith Airport

    10:30

    SYD

    13h 40m

    Direct

    06:10

    LAX

    S M T W T F S
    Search

  4. UA5736

    Los Angeles International Airport

    08:30

    LAX

    3h 5m

    Direct

    11:35

    SEA

    S M T W T F S

  5. DL040

    Kingsford Smith Airport

    09:15

    SYD

    15h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  6. DL1714

    Los Angeles International Airport

    09:30

    LAX

    3h 1m

    Direct

    12:31

    SEA

    S M T W T F S

  7. UA870

    Kingsford Smith Airport

    11:20

    SYD

    14h 30m

    Direct

    06:50

    SFO

    S M T W T F S
    Search

  8. UA2744

    San Francisco International Airport

    12:03

    SFO

    2h 14m

    Direct

    14:17

    SEA

    S M T W T F S

  9. DL040

    Kingsford Smith Airport

    09:15

    SYD

    15h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  10. DL1045

    Los Angeles International Airport

    11:10

    LAX

    3h 2m

    Direct

    14:12

    SEA

    S M T W T F S

  11. FJ910

    Kingsford Smith Airport

    14:15

    SYD

    4h

    Direct

    19:15

    NAN

    S M T W T F S
    Search

  12. FJ810

    Nadi International Airport

    21:40

    NAN

    10h 25m

    Direct

    13:05

    LAX

    S M T W T F S

  13. AS1305

    Los Angeles International Airport

    16:59

    LAX

    2h 51m

    Direct

    19:50

    SEA

    S M T W T F S

  14. UA842

    Kingsford Smith Airport

    10:30

    SYD

    13h 40m

    Direct

    06:10

    LAX

    S M T W T F S
    Search

  15. UA6043

    Los Angeles International Airport

    12:55

    LAX

    2h 53m

    Direct

    15:48

    SEA

    S M T W T - S

  16. DL040

    Kingsford Smith Airport

    09:15

    SYD

    15h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  17. DL2606

    Los Angeles International Airport

    13:50

    LAX

    2h 54m

    Direct

    16:44

    SEA

    S M T W T F S

  18. UA870

    Kingsford Smith Airport

    11:20

    SYD

    14h 30m

    Direct

    06:50

    SFO

    S M T W T F S
    Search

  19. UA2279

    San Francisco International Airport

    16:11

    SFO

    1h 56m

    Direct

    18:07

    SEA

    S M T W T F S

  20. DL040

    Kingsford Smith Airport

    09:15

    SYD

    15h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  21. F91177

    Los Angeles International Airport

    17:38

    LAX

    3h

    Direct

    20:38

    SEA

    S M T W T F S
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About Kingsford Smith Airport and Seattle-Tacoma International Airport

Learn about Kingsford Smith Airport (SYD) and Seattle-Tacoma International Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 12,485.04km
Cheapest one-way ticket price SAR 1,688
Cheapest return ticket price SAR 2,729

FAQs for Kingsford Smith Airport to Seattle-Tacoma International Airport Flights

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • One-way flights from Kingsford Smith Airport to Seattle-Tacoma International Airport currently start from SAR 1,688, and round-trip fares start from SAR 2,729. The current lowest fare is a Delta Air Lines flight departing on Wed, Oct 28; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kingsford Smith Airport to Seattle-Tacoma International Airport is SAR 3,651. Prices may vary depending on the departure date, airline, and availability.
  • Enter Kingsford Smith Airport and Seattle-Tacoma 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.

Most popular destination

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.