$414+ Cheap flights from Seattle (SEA) to New South Wales
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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Seattle to New South Wales with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to New South Wales
Keep the following information in mind while searching for Seattle to New South Wales flight deals. Data was last updated March 3, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $859 (Delta) |
One-way from | $414 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $991 |
Find flight deals from Seattle to New South Wales
Cheapest flights from Seattle to New South WalesExplore the most affordable flight options available from Seattle to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.
Explore the most affordable flight options available from Seattle to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.
This Delta deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Hawaiian Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Jetabroad deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2,558,603 searches. Data last updated March 3, 2025.
Fly from
Fly to
Route
Depart
Return
Price
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Thu 3/20
1:30 pm-6:05 am
2 stops22h 35m
Sydney Kingsford Smith
Tue 4/1
10:25 am-12:09 am
2 stops31h 44m
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Sat 5/10
8:50 am-7:00 am
2 stops29h 10m
Sydney Kingsford Smith
Sun 6/29
10:20 am-8:01 am
2 stops38h 41m
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Wed 5/14
1:45 pm-7:15 pm
2 stops36h 30m
Sydney Kingsford Smith
Tue 5/27
8:55 pm-2:25 pm
1 stop34h 30m
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Fri 5/23
7:15 pm-7:20 am
1 stop19h 05m
Sydney Kingsford Smith
Tue 7/1
9:20 am-9:21 am
1 stop17h 01m
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Sun 3/23
7:26 pm-9:00 am
1 stop19h 34m
Sydney Kingsford Smith
Tue 4/1
10:10 am-10:36 pm
1 stop30h 26m
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Wed 3/12
7:05 pm-8:35 am
1 stop19h 30m
Sydney Kingsford Smith
Sun 3/23
6:20 am-9:50 am
2 stops21h 30m
SeattleSydney
SEA - SYD
SEASYD
Seattle/Tacoma Intl
Wed 3/12
12:00 pm-9:00 am
1 stop27h 00m
Sydney Kingsford Smith
Sun 3/23
11:15 am-12:43 pm
1 stop19h 28m
SeattleCoolangatta
SEA - OOL
SEAOOL
Seattle/Tacoma Intl
Thu 4/17
6:50 pm-10:05 pm
2 stops34h 15m
Coolangatta Gold Coast
Thu 4/24
6:00 am-6:15 am
2 stops41h 15m
SeattleDubbo
SEA - DBO
SEADBO
Seattle/Tacoma Intl
Thu 4/17
3:58 pm-1:00 pm
2 stops28h 02m
Dubbo
Thu 4/24
1:25 pm-12:50 pm
2 stops40h 25m
SeattleCoolangatta
SEA - OOL
SEAOOL
Seattle/Tacoma Intl
Thu 4/17
7:45 am-8:30 am
2 stops31h 45m
Coolangatta Gold Coast
Thu 4/24
11:20 am-9:55 pm
2 stops27h 35m
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.
Travel insights for flights from Seattle to New South Wales
Get recent, data-driven insights about flights from Seattle to New South Wales including ideal travel times, pricing trends, and more.
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 $1,051). Flying from Seattle to New South Wales in December is currently the most expensive (average of $1,643). 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.
What is the cheapest time of day to fly from SEA to NSW?
Find hourly flight availability from Seattle to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.
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.
Rainfall in New South Wales by month
Plan your trip to New South Wales by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in New South Wales ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit New South Wales when rainfall is around 2.0 in.
Temperature in New South Wales by month
Plan your trip to New South Wales by taking into account the average temperature totals by month.
If weather is an important factor for your trip to New South Wales, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).
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 March 3, 2025.
Peruse reviews from past customers who have flown with ANA, China Airlines and Emirates 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.
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Feb 2025
MNL - HND
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.
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Alternative routes for Seattle to New South Wales
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Seattle to New South Wales
Discover the top 8 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 2,558,603 searches. Data last updated March 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$759 | Average$1,140 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$767 | Average$1,196 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$807 | Average$1,212 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$841 | Average$1,097 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$854 | Average$1,244 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$856 | Average$1,140 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$866 | Average$1,295 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$882 | Average$1,143 | FlexibilityNo cancel fee | On-time85% |