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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 SEK 4,510 and round-trip from SEK 7,291. Based on Trip.com's latest 7-day flight data.

      • SYD 10:15
        24h 29m
        1 stop
        SEA 16:44
        Sydney - Seattle | Sat, Oct 10 | Delta Air Lines
        SEA 21:35
        40h 15m
        1 stop
        SYD 07:50
        Seattle - Sydney | Thu, Oct 15 | Delta Air Lines
        SEK 7,291 SEK 12,524
        42% off
        42% off
        SEK 12,524 SEK 7,291
      • SYD 10:40
        18h 25m
        1 stop
        SEA 10:05
        Sydney - Seattle | Thu, Nov 19 | Delta Air Lines
        SEA 21:20
        40h 10m
        1 stop
        SYD 08:30
        Seattle - Sydney | Thu, Nov 26 | Delta Air Lines
        SEK 8,262 SEK 12,524
        34% off
        34% off
        SEK 12,524 SEK 8,262
      • SYD 09:15
        24h 29m
        1 stop
        SEA 16:44
        Sydney - Seattle | Thu, Oct 8 | Delta Air Lines
        SEA 07:32
        30h 18m
        1 stop
        SYD 07:50
        Seattle - Sydney | Wed, Oct 14 | Delta Air Lines
        SEK 8,266 SEK 12,524
        34% off
        34% off
        SEK 12,524 SEK 8,266
      • SYD 11:10
        20h 50m
        1 stop
        SEA 13:00
        Sydney - Seattle | Sat, Nov 14 | American Airlines
        SEA 16:30
        21h 30m
        1 stop
        SYD 09:00
        Seattle - Sydney | Sat, Nov 21 | American Airlines
        SEK 8,813
        30% off
        SEK 12,524 SEK 8,813
      • SYD 10:10
        26h 35m
        1 stop
        SEA 18:45
        Sydney - Seattle | Mon, Oct 26 | American Airlines
        SEA 11:06
        27h 54m
        1 stop
        SYD 09:00
        Seattle - Sydney | Sun, Nov 1 | Frontier Airlines
        SEK 8,931
        28% off
        SEK 12,524 SEK 8,931
      • SYD 11:20
        27h 41m
        1 stop
        SEA 20:01
        Sydney - Seattle | Sat, Nov 7 | American Airlines
        SEA 12:46
        25h 14m
        1 stop
        SYD 09:00
        Seattle - Sydney | Mon, Nov 9 | Frontier Airlines
        SEK 9,064
        28% off
        SEK 12,524 SEK 9,064
      • SYD 10:40
        28h 29m
        1 stop
        SEA 20:09
        Sydney - Seattle | Mon, Nov 16 | Delta Air Lines
        SEA 21:20
        40h 10m
        1 stop
        SYD 08:30
        Seattle - Sydney | Sun, Nov 22 | Delta Air Lines
        SEK 9,087
        27% off
        SEK 12,524 SEK 9,087
      • SYD 10:40
        25h 11m
        1 stop
        SEA 16:51
        Sydney - Seattle | Sun, Nov 15 | Delta Air Lines
        SEA 17:52
        19h 38m
        1 stop
        SYD 08:30
        Seattle - Sydney | Mon, Nov 23 | Delta Air Lines
        SEK 9,087
        27% off
        SEK 12,524 SEK 9,087
      • SYD 10:30
        23h 3m
        1 stop
        SEA 15:33
        Sydney - Seattle | Sun, Oct 25 | United Airlines
        SEA 07:05
        29h 55m
        1 stop
        SYD 07:00
        Seattle - Sydney | Sun, Nov 1 | United Airlines
        SEK 9,117
        27% off
        SEK 12,524 SEK 9,117
      • SYD 11:50
        21h 49m
        1 stop
        SEA 14:39
        Sydney - Seattle | Sun, Nov 15 | United Airlines
        SEA 16:39
        21h 26m
        1 stop
        SYD 09:05
        Seattle - Sydney | Sun, Nov 22 | United Airlines
        SEK 9,123
        27% off
        SEK 12,524 SEK 9,123
      • SYD 10:40
        28h 47m
        1 stop
        SEA 20:27
        Sydney - Seattle | Sat, Nov 7 | Delta Air Lines
        SEA 20:16
        41h 14m
        1 stop
        SYD 08:30
        Seattle - Sydney | Fri, Nov 13 | Delta Air Lines
        SEK 9,127
        27% off
        SEK 12,524 SEK 9,127
      • SYD 10:15
        29h 43m
        1 stop
        SEA 21:58
        Sydney - Seattle | Sun, Oct 18 | Delta Air Lines
        SEA 07:32
        30h 18m
        1 stop
        SYD 07:50
        Seattle - Sydney | Sun, Oct 25 | Delta Air Lines
        SEK 9,142
        27% off
        SEK 12,524 SEK 9,142
      • SYD 13:00
        17h 25m
        1 stop
        SEA 14:00
        Sydney - Seattle | Fri, Oct 9 | Normal Airline
        SEA 15:00
        6h
        Direct
        SYD 16:00
        Seattle - Sydney | Sun, Oct 11 | Normal Airline
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      • SYD 10:15
        26h 11m
        1 stop
        SEA 18:26
        Sydney - Seattle | Mon, Oct 26 | Delta Air Lines
        SEK 4,510 SEK 7,468
        40% off
        40% off
        SEK 7,468 SEK 4,510
      • SYD 09:15
        24h 29m
        1 stop
        SEA 16:44
        Sydney - Seattle | Thu, Oct 8 | Delta Air Lines
        SEK 4,962 SEK 7,468
        34% off
        34% off
        SEK 7,468 SEK 4,962
      • SYD 10:40
        27h 14m
        1 stop
        SEA 18:54
        Sydney - Seattle | Mon, Nov 16 | Delta Air Lines
        SEK 5,022 SEK 7,468
        33% off
        33% off
        SEK 7,468 SEK 5,022
      • SYD 10:15
        26h 11m
        1 stop
        SEA 18:26
        Sydney - Seattle | Sun, Oct 25 | Delta Air Lines
        SEK 5,241
        30% off
        SEK 7,468 SEK 5,241
      • SYD 09:40
        32h 16m
        1 stop
        SEA 23:56
        Sydney - Seattle | Sat, Oct 31 | Delta Air Lines
        SEK 5,281
        28% off
        SEK 7,468 SEK 5,281
      • SYD 10:40
        21h
        1 stop
        SEA 12:40
        Sydney - Seattle | Sat, Nov 7 | Delta Air Lines
        SEK 5,296
        28% off
        SEK 7,468 SEK 5,296
      • SYD 10:40
        27h 14m
        1 stop
        SEA 18:54
        Sydney - Seattle | Tue, Nov 24 | Delta Air Lines
        SEK 5,310
        28% off
        SEK 7,468 SEK 5,310
      • SYD 10:40
        30h 24m
        1 stop
        SEA 22:04
        Sydney - Seattle | Tue, Dec 1 | Delta Air Lines
        SEK 5,328
        28% off
        SEK 7,468 SEK 5,328
      • SYD 11:50
        21h 49m
        1 stop
        SEA 14:39
        Sydney - Seattle | Sat, Nov 7 | United Airlines
        SEK 5,346
        28% off
        SEK 7,468 SEK 5,346
      • SYD 10:15
        29h 43m
        1 stop
        SEA 21:58
        Sydney - Seattle | Mon, Oct 19 | Delta Air Lines
        SEK 5,365
        28% off
        SEK 7,468 SEK 5,365
      • SYD 10:15
        31h 41m
        1 stop
        SEA 23:56
        Sydney - Seattle | Tue, Oct 20 | Delta Air Lines
        SEK 5,415
        27% off
        SEK 7,468 SEK 5,415
      • SYD 10:40
        21h
        1 stop
        SEA 12:40
        Sydney - Seattle | Sat, Nov 14 | Delta Air Lines
        SEK 5,451
        27% off
        SEK 7,468 SEK 5,451
      • SYD 13:00
        17h 25m
        1 stop
        SEA 14:00
        Sydney - Seattle | Fri, Oct 9 | 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 SEK 7,551. In contrast, April is usually the most expensive month, with average fares reaching SEK 18,852.

SEK 18,852
SEK 13,202
SEK 7,551
SEK 1,901
    Cheapest
  • SEK 18,852
    Apr
  • SEK 9,402
    May
  • SEK 9,645
    Jun
  • SEK 7,551
    Jul
  • SEK 13,348
    Aug
  • SEK 8,969
    Sep
  • SEK 12,754
    Oct
  • SEK 11,467
    Nov
  • SEK 10,647
    Dec
  • SEK 11,633
    Jan
  • SEK 10,537
    Feb
  • SEK 10,278
    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.

SEK 8,809
SEK 7,222
SEK 5,635
SEK 4,048
    Cheapest
  • SEK 7,527
    Mon
  • SEK 8,809
    Tue
  • SEK 6,544
    Wed
  • SEK 7,231
    Thu
  • SEK 8,065
    Fri
  • SEK 5,635
    Sat
  • SEK 7,979
    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 Delta Air Lines (from SEK 4,510) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From SEK 4,510
Fiji Airways
From SEK 4,595
United Airlines
From SEK 5,346
American Airlines
From SEK 5,740
Virgin Australia
From SEK 6,408
Philippine Airlines
From SEK 6,623
AirAsia X
From SEK 6,734
Qantas Airways
From SEK 6,873
Cathay Pacific
From SEK 7,123
Air Canada
From SEK 7,146

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

    14h 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

    21:00

    SYD

    13h 40m

    Direct

    16:40

    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. UA870

    Kingsford Smith Airport

    10:20

    SYD

    14h 30m

    Direct

    06:50

    SFO

    S M T W T F S
    Search

  6. UA2744

    San Francisco International Airport

    12:03

    SFO

    2h 14m

    Direct

    14:17

    SEA

    S M T W T F S

  7. DL040

    Kingsford Smith Airport

    09:15

    SYD

    14h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  8. DL1714

    Los Angeles International Airport

    09:30

    LAX

    3h 1m

    Direct

    12:31

    SEA

    S M T W T F S

  9. DL040

    Kingsford Smith Airport

    09:15

    SYD

    14h 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. DL040

    Kingsford Smith Airport

    09:15

    SYD

    14h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  15. DL2606

    Los Angeles International Airport

    13:50

    LAX

    2h 54m

    Direct

    16:44

    SEA

    S M T W T F S

  16. UA870

    Kingsford Smith Airport

    10:20

    SYD

    14h 30m

    Direct

    06:50

    SFO

    S M T W T F S
    Search

  17. UA2279

    San Francisco International Airport

    16:25

    SFO

    2h 19m

    Direct

    18:44

    SEA

    S M T W T F S

  18. DL040

    Kingsford Smith Airport

    09:15

    SYD

    14h 50m

    Direct

    06:05

    LAX

    S M T W T F S
    Search

  19. F91177

    Los Angeles International Airport

    17:38

    LAX

    3h

    Direct

    20:38

    SEA

    S M T W T F S

  20. FJ910

    Kingsford Smith Airport

    14:15

    SYD

    4h

    Direct

    19:15

    NAN

    S M T W T F S
    Search

  21. FJ810

    Nadi International Airport

    21:40

    NAN

    10h 25m

    Direct

    13:05

    LAX

    S M T W T F S

  22. AS1301

    Los Angeles International Airport

    17:50

    LAX

    2h 49m

    Direct

    20:39

    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 SEK 4,510
Cheapest return ticket price SEK 7,291

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 SEK 4,510, and round-trip fares start from SEK 7,291. The current lowest fare is a Delta Air Lines flight departing on Mon, Oct 26; 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 SEK 10,047. 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.

Book with no extra fees

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.