Cheap flights from Seattle (SEA) to New South Wales from $410

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SYD
jun. 11 — jun. 181

How far in advance should I book a flight from Seattle to New South Wales?

To save up to 42% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to New South Wales from $1,155 1-2 weeks out and tickets from $1,410 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to New South Wales?

The best pricing can be found in the month of February. Prices to New South Wales from Seattle average $1,178. You can even find prices in February for less than $1,178, as users have found deals to New South Wales from as low as $816. The month of June appears to be one of the more expensive times to travel to New South Wales from Seattle. Flying in the targeted month can save you up to 17%.

What is the cheapest time of day to fly from SEA to NSW?

When flying from Seattle to New South Wales, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Seattle to New South Wales flights in June & July 2024

Find cheap flight options from Seattle to New South Wales specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from Seattle to New South Wales in June and July 2024. More deals are always being added, so be sure to check back regularly.
vie. 7/268:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
vie. 8/24:20 pmSYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 6/6$869
vie. 6/218:35 amSEA - SYD
1 stop37h 05mMultiple Airlines
jue. 7/44:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/5$970
vie. 7/510:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
vie. 7/124:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/5$1,052
vie. 7/58:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
vie. 7/124:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/4$1,070
mié. 7/310:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
vie. 7/124:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/5$1,076
vie. 7/510:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
vie. 7/124:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/6$1,086
dom. 7/289:35 amSEA - SYD
2 stops28h 00mDelta
dom. 8/119:25 amSYD - SEA
2 stops25h 59mDelta
Deal found 6/6$1,093
mié. 7/38:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
vie. 7/124:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/5$1,104
dom. 7/2810:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
dom. 8/119:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 6/5$1,109

Seattle to New South Wales 2024 flight deals

Discover exclusive flight deals for travel between Seattle and New South Wales in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from Seattle to New South Wales in June and July 2024. More deals are always being added, so be sure to check back regularly.
vie. 7/268:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
vie. 8/24:20 pmSYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 6/6$866
vie. 7/268:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
vie. 8/24:20 pmSYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 6/6$869
vie. 11/17:40 amSEA - SYD
1 stop18h 05mHawaiian Airlines
dom. 11/179:40 pmSYD - SEA
1 stop18h 55mHawaiian Airlines
Deal found 6/5$883
vie. 8/28:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
vie. 8/94:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/5$914
vie. 8/210:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
vie. 8/94:20 pmSYD - SEA
1 stop22h 25mMultiple Airlines
Deal found 6/5$920
jue. 10/317:40 amSEA - SYD
1 stop18h 05mHawaiian Airlines
jue. 11/79:40 pmSYD - SEA
2 stops20h 10mHawaiian Airlines
Deal found 6/5$929
vie. 7/2610:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
jue. 8/89:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 6/6$934
dom. 11/1710:35 pmSEA - SYD
1 stop40h 10mPhilippine Airlines
dom. 11/2411:35 amSYD - SEA
1 stop25h 40mPhilippine Airlines
Deal found 6/5$951
dom. 10/2710:10 amSEA - SYD
2 stops39h 35mHawaiian Airlines
dom. 11/39:40 pmSYD - SEA
2 stops20h 10mHawaiian Airlines
Deal found 6/4$952

Seattle to New South Wales flights leaving soon

Find last-minute flight options from Seattle to New South Wales for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to New South Wales. Users should examine the flight details to ensure there are no surprises.
mar. 6/1110:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
jue. 6/209:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 6/6$1,259
mar. 6/117:42 pmSEA - SYD
2 stops44h 03mUnited Airlines
jue. 6/2010:20 amSYD - SEA
1 stop25h 26mUnited Airlines
Deal found 6/6$1,310
mar. 6/1110:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
sáb. 6/229:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 6/6$1,338
vie. 6/1410:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
vie. 6/219:40 pmSYD - SEA
2 stops41h 55mHawaiian Airlines
Deal found 6/5$1,344
mar. 6/1110:30 amSEA - SYD
2 stops40h 15mHawaiian Airlines
sáb. 6/229:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 6/6$1,363
vie. 6/148:35 amSEA - SYD
1 stop18h 10mHawaiian Airlines
sáb. 7/69:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 6/5$1,403
vie. 6/148:35 amSEA - SYD
1 stop37h 05mMultiple Airlines
vie. 6/214:20 pmSYD - SEA
2 stops23h 15mMultiple Airlines
Deal found 6/5$1,423
sáb. 6/158:35 amSEA - SYD
1 stop18h 10mHawaiian Airlines
sáb. 6/229:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 6/5$1,517
vie. 6/148:35 amSEA - SYD
1 stop18h 10mHawaiian Airlines
vie. 6/219:40 pmSYD - SEA
1 stop17h 05mHawaiian Airlines
Deal found 6/5$1,572

One-way flights to New South Wales from Seattle

Search for one-way flight options from Seattle to New South Wales. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
If you're seeking multiple options on one-way flights from Seattle to New South Wales, be sure to check out these deals, which are updated often. For those needing a return trip from Seattle, there is a search form available above.
jue. 9/197:40 amSEA - SYD
1 stop38h 00mMultiple Airlines
Deal found 6/5$410
vie. 8/910:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 6/6$417
dom. 8/1110:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 6/6$418
jue. 11/149:59 pmSEA - SYD
2 stops46h 36mMultiple Airlines
Deal found 6/6$429
dom. 8/118:45 amSEA - SYD
1 stop36h 55mMultiple Airlines
Deal found 6/6$515
dom. 7/2110:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 6/6$556
jue. 7/410:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 6/6$568
vie. 7/510:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 6/4$612
vie. 7/510:30 amSEA - SYD
2 stops35h 10mMultiple Airlines
Deal found 6/5$613

Find flights from Seattle to New South Wales within your budget

Customize your flight search to find flights from Seattle to New South Wales that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$866 - $1,412

Route

Depart

Return

Price

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

vie. 7/26

1 stop36h 55m

Sydney Kingsford Smith

vie. 8/2

2 stops23h 15m

$866

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

vie. 7/26

1 stop36h 55m

Sydney Kingsford Smith

vie. 8/2

2 stops23h 15m

$869

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

vie. 11/1

1 stop18h 05m

Sydney Kingsford Smith

dom. 11/17

1 stop18h 55m

$883

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

dom. 11/17

1 stop40h 10m

Sydney Kingsford Smith

dom. 11/24

1 stop25h 40m

$951

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

mié. 11/6

2 stops28h 10m

Sydney Kingsford Smith

lun. 11/25

1 stop24h 02m

$1,016

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

mié. 11/13

2 stops29h 27m

Sydney Kingsford Smith

mar. 11/19

1 stop17h 52m

$1,110

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

mar. 10/29

1 stop19h 15m

Sydney Kingsford Smith

lun. 11/18

1 stop16h 56m

$1,140

Seattle/Tacoma IntlCoolangatta Gold Coast

SEA - OOL

SEAOOL

Seattle/Tacoma Intl

lun. 11/25

2 stops24h 30m

Coolangatta Gold Coast

sáb. 12/7

2 stops22h 05m

$1,258

Seattle/Tacoma IntlSydney Kingsford Smith

SEA - SYD

SEASYD

Seattle/Tacoma Intl

dom. 11/3

2 stops29h 35m

Sydney Kingsford Smith

dom. 11/17

2 stops25h 01m

$1,412

Flights are sorted by cheapest first

Deals found on 6/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New South Wales. Reviews last updated junio 6, 2024.
Peruse reviews from past customers who have flown with Delta, Air Canada and Philippine Airlines from Seattle to New South Wales to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very good
74 reviews

Food

8.0

Entertainment

7.4

Comfort

8.1

Boarding

8.5

Crew

9.0

Overall

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.7
Very good
74 reviews
8.7
Very good
74 reviews

Food

8.0

Entertainment

7.4

Comfort

8.1

Boarding

8.5

Crew

9.0

Overall

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.5
Very good
912 reviews
8.7
Very good
74 reviews

Food

8.0

Entertainment

7.4

Comfort

8.1

Boarding

8.5

Crew

9.0

Overall

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very good
564 reviews
8.7
Very good
74 reviews

Food

8.0

Entertainment

7.4

Comfort

8.1

Boarding

8.5

Crew

9.0

Overall

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.3
Very good
884 reviews
8.7
Very good
74 reviews

Food

8.0

Entertainment

7.4

Comfort

8.1

Boarding

8.5

Crew

9.0

Overall

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.2
Very good
1,418 reviews
8.7
Very good
74 reviews

Food

8.0

Entertainment

7.4

Comfort

8.1

Boarding

8.5

Crew

9.0

Overall

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Seattle to New South Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to New South Wales?

    For a flight from Seattle to New South Wales, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • Can I find flights from Seattle to New South Wales for under $900 on Cheapflights?

    Yes, there are multiple flights from Seattle to New South Wales for under $900. The cheapest flight booked recently is on Multiple Airlines for just $866, but on average you can expect to pay $949.

  • Are there last-minute flights available from Seattle to New South Wales for under $1,300?

    There are currently 20+ open flights from Seattle to New South Wales within the next 7 days for less than $1,300.

  • What are the most popular routes from Seattle to New South Wales?

  • What does SEA to SYD mean?

    Seattle/Tacoma Intl Airport is SEA and Sydney Kingsford Smith Airport is SYD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Newcastle Williamtown Airport (NTL), Ballina Byron Airport (BNK), Coffs Harbour Airport (CFS), Albury Airport (ABX), Port Macquarie Airport (PQQ) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Seattle to New South Wales that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to New South Wales flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to New South Wales with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to New South Wales flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to New South Wales that include hotel bookings?

    Yes. In addition to deals on Seattle to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to New South Wales.

  • Can I find deals for business class flights from Seattle to New South Wales?

    Yes. Cheapflights offers flight deals from Seattle to New South Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to New South Wales that allow pets onboard?

    Many airlines flying from Seattle to New South Wales offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to New South Wales?

    Yes, you can often find last-minute deals on Seattle to New South Wales flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to New South Wales flight deals updated?

    The Seattle to New South Wales flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Seattle to New South Wales?

  • What is the cheapest month to book a flight from Seattle to New South Wales?

    Currently, February is the cheapest month in which you can book a flight from Seattle to New South Wales (average of $1,093). Flying from Seattle to New South Wales in July is currently the most expensive (average of $1,373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Seattle to New South Wales

Discover the top 10 airlines that operate flights from Seattle to New South Wales. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$781Average$1,092FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$792Average$1,097FlexibilityNo cancel feeOn-time67%
DeltaCheapest$838Average$1,204FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$931Average$1,242FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$990Average$1,217FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,014Average$1,565FlexibilityNo cancel feeOn-time74%
ANACheapest$1,049Average$1,337FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$1,061Average$1,495FlexibilityNo cancel feeOn-time75%
Fiji AirwaysCheapest$1,129Average$1,294FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,232Average$1,717FlexibilityNo cancel feeOn-time78%

Search flights from Seattle to New South Wales by cabin class

Find flights from Seattle to New South Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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